SSW06 V1.0X E4 0899 - TEMCo Industrial...

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Soft-Starter

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Serie: SSW-06Software: version 1.1X0899.5128 E/4

SOFT-STARTERMANUAL SSW-06

ATTENTION!It is very important to check if the

Soft-Starter Software is the same as

mentioned above.

10/2005

Summary of Revisions

The table below describes the revisions made to this manual.

Revision Description Section1 First Edition -2 General Revision -3 General Revision -4 New Software Version -

Summary

Quick Parameter Reference, Fault and Status Messages

I Parameters .................................................................................... 08II Fault Messages ............................................................................. 15III Other Messages ............................................................................ 15

CHAPTER 1Safety Notices

1.1 Safety Notices in the Manual ......................................................... 161.2 Safety Notice on the Product ......................................................... 161.3 Preliminary Recommendations ....................................................... 16

CHAPTER 2General Information

2.1 About this Manual .......................................................................... 182.2 Version of Software ........................................................................ 182.3 About the Soft-Starter SSW-06 ...................................................... 182.4 Identification of the Soft-Starter SSW-06 ........................................ 212.5 Receiving and Storage .................................................................... 23

CHAPTER 3Installation and Connection

3.1 Mechanical Installation ..................................................................... 243.1.1 Environment Conditions .............................................................. 243.1.2 Dimensions of the Soft-Starter SSW-06 ...................................... 243.1.3 Mounting Specifications.............................................................. 25

3.1.3.1 Mounting inside a Panel .................................................... 263.1.3.2 Mounting in surface ........................................................... 27

3.2 Electrical Installation ........................................................................ 283.2.1 Power Terminals ......................................................................... 293.2.2 Location of the Power/ Grounding, Control Connections and

Fan Voltage Selection ................................................................ 303.2.3 Recommended Power/Grounding Cables .................................... 303.2.4 AC Input Connection ................................................................... 31

3.2.4.1 Power Supply Capacity ..................................................... 313.2.4.2 Recommended Fuses ....................................................... 32

3.2.5 Output Connection ..................................................................... 323.2.5.1 Standrad Three-Wire Connection (P150=0=Inactive) .......... 333.2.5.2 Inside Delta Motor Connection (P150=1=Active) ................ 33

3.2.6 Grounding Connections .............................................................. 353.2.7 Fan Connection and Selection of the Fan Voltage ...................... 363.2.8 Signal and Contro Connections .................................................. 373.2.9 Connection for Serial Communication RS-232, X2 ...................... 403.2.10 Connection for the Board of Isolated Serial Communication

RS-485, XC8 ............................................................................ 403.2.11 Connection for the Board of Fieldbus Communication, XC6 ....... 40

Summary

3.3 Recommended Set-Ups ................................................................... 403.3.1 Recommended Set-ups by Keypad (HMI) Command

with Isolating Contactor. Notes in 3 .3. ....................................... 413.3.2 Recommended Set-ups by Keypad (HMI) Command

with Circuit-breaker. Notes in 3.3. ............................................... 423.3.3 Recommended Set-ups with Command via Two-wire

Digital Inputs. Notes in 3.3. ........................................................ 423.3.4 Recommended Set-ups with Command via Three-wire

Digital Inputs. Notes in 3.3. ........................................................ 433.3.5 Recommended Set-ups with Command via Three-wire

Digital Input and Inside Delta Motor Connection. Notes in 3.3and in 3.2.5.2. ............................................................................ 43

3.3.6 Recommended Set-ups with Command via Three-wireDigital Input or Seria Communication. Notes in 3.3. .................... 44

3.3.7 Recommended Set-ups with Command via Three-wireDigital Input or Fieldbus Communication. Notes in 3.3. .............. 44

3.3.8 Symbols .................................................................................... 45

CHAPTER 4Keypad (HMI) Operation

4.1 Description of the Keypad (HMI-SSW-06) .....................................464.2 Use of the Keypad (HMI) ................................................................47

4.2.1 Keypad Use for Soft-Starter SSW-06 Operation ..........................474.2.2 HMI Display-Signaling indications ...............................................484.2.3 Parameter Viewing and Programming .........................................49

CHAPTER 5Start-up

5.1 Power-up Preparation .....................................................................515.2 Initial Power-up ..............................................................................525.3 Start-up ..........................................................................................58

5.3.1 Start-up Operation via Keypad (HMI) -Type of Control: Voltage Ramp ..................................................59

CHAPTER 6Detailed Parameter Description

6.1 Access and Read-Only Parameters - P000 to P099 .......................626.2 Regulation Parameters - P100 to P199 ..........................................676.3 Configuration Parameters - P200 to P299.......................................756.4 Communication Parameters - P300 to P399...................................866.5 Motor Parameters - P400 to P499 ..................................................886.6 Special Function Parameters - P500 to P599 .................................896.7 Protection Parameters - P600 to P699 ...........................................90

CHAPTER 7Applications and Programming

7.1 Applications and Programming .........................................................987.1.1 Starting by Voltage Ramp (P202=0) ............................................100

Summary

7.1.2 Starting by Current Limit (P202=1) .............................................1017.1.3 Starting by Current Ramp (P202=4) ............................................1027.1.4 Starting by Current Ramp (P202=4) ............................................1037.1.5 Starting with Pump Control (P202=2) ..........................................1047.1.6 Starting with Torque Control (P202=3) .........................................106

7.1.6.1 Loads with constant torque (P202=3 and P120=1 point) .....1077.1.6.2 Loads with initial high torque (P202=3 and P120=3 points) .1077.1.6.3 Load with constant torque and S speed curve (P202=3 and P120=3 points) ...........................................................1087.1.6.4 Load with quadratic torque and S speed curve (P202=3 and P120=2 points) ...........................................................1087.1.6.5 Load with quadratic torque and linear speed curve (P202=3 and P120=3 points) ...........................................................1097.1.6.6 Load with quadratic torque and higher initial torque (P202=3 and P120=3 points) ...........................................................1097.1.6.7 Hydraulic pump load type (P202=3) ....................................110

7.2 Protections and Programming ..........................................................1137.2.1 Thermal Classes ........................................................................113

7.2.1.1 Suggestions about thermal class setting ............................1137.2.1.2 Example on how to program the Thermal Class ..................1147.2.1.3 Time reduction when changing from cold starting to hot starting .....................................................................1157.2.1.4 Service Factor ....................................................................115

CHAPTER 8Diagnostics and Troubleshooting

8.1 Faults and Possible Causes .............................................................1168.2 Troubleshooting ................................................................................1208.3 Telephone/Fax/E-mail for Contact (Servicing) ....................................1208.4 Preventive Maintenance ....................................................................121

8.4.1 Cleaning Instructions ..................................................................1228.5 Spare Part List .................................................................................122

CHAPTER 9Options and Accessories

9.1 Remote Keypad (HMI) and Cables ...................................................1239.2 RS-485 for the Soft-Starter SSW-06 .................................................125

9.2.1 RS-485 Communication Ki for SSW-06 ......................................1259.2.2 Optional Module MIW-02 ............................................................126

9.3 Fieldbus Communication Kits ...........................................................1269.3.1 Fieldbus DeviceNet Communication Kit for SSW-06 ...................1269.3.2 Fieldbus Profibus DP communication kit for SSW-06 .................127

CHAPTER 10Technical Specifications

10.1 Currents And Ratings According to Ul508 .......................................12810.2 Currents And Ratings for IP55, IV Pole Weg Motor .........................12910.3 Power Data ....................................................................................12910.4 Electronics/Programming Data .......................................................12410.5 Mechanical Data ............................................................................131

SSW-06 - QUICK PARAMETER REFERENCE

8

QUICK PARAMETER REFERENCE, FAULT AND STATUS MESSAGESSoftware: V1.1XApplication:Model:Serial Number:Responsible:Date: / / .

I. Parameters

Parameter Description Adjustable RangeFactory

UnitUser´s

PageSetting Setting

P000 Access Parameter 0 to 999 0 - 62READ ONLY PARAMETERS P001 to P099

P001 Motor Current 0 to 999.9 - % 63(%In of the Soft-Starter)

P002 Motor Current (%In of the Motor) 0 to 999.9 - % 63P003 Motor Current 0 to 9999.9 - A 63P004 Line Voltage 0 to 999 - V 63P005 Line Frequency 0 to 99.9 - Hz 63P006 Soft-Starter Status Rdy - - 63

RuPFuLLPASSrdoEXY

P007 Output Voltage 0 to 999 - V 63P008 Power factor 0 to 1.00 - - 64P009 Motor Torque (% Tn of the Motor) 0 a 999.9 - % 64P010 Output Power 0 to 6553.5 - kW 64P011 Apparent Output Power 0 to 6553.5 - kVA 64P012 Digital Input Status Dl1 to Dl6 1 = active - - 64

0 = inactiveP013 Status RL1, RL2 and RL3 1 = active - - 65

0 = inactiveP014 Last Fault E03 to E77 - - 65P015 Second Previous Fault E03 to E77 - - 65P016 Third Previous Fault E03 to E77 - - 65P017 Fourth Previous Fault E03 to E77 - - 65P023 Software Version X.XX - - 66P030 Current of Phase R 0 to 9999.9 - A 66P031 Current of Phase S 0 to 9999.9 - A 66P032 Current of Phase T 0 to 9999.9 - A 66P033 R-S Line Voltage 0 to 999 - V 66P034 S-T Line Voltage 0 to 999 - V 66P035 T-R Line Voltage 0 to 999 - V 66P042 Time Powered 0 to 65530 - h 66P043 Time Enabled 0 to 6553 - h 66P050 Motor Thermal Protection Status 0 to 250 - % 67P085 Fieldbus Communication Board Status 0=Off - - 67

1=Board Inactive2=Board active and Offline3=Board active and Online

9



UnitUser´s

PageSetting Setting

REGULATION Parameters P100 to P199Voltage Ramp

P101 Initial Voltage (% Un of the motor) 25 to 90 30 % 67P102 Acceleration Ramp Time 1 to 999 20 s 68P103 Deceleration 100=Inactive 100=Inactive % 68

Voltage step (% Un of the motor) 99 to 60P104 Deceleration Ramp Time 0=Inactive 0=Inactive s 69

1 to 299P105 End Deceleration Voltage 30 to 55 30 % 69

(% Un of the Motor)Current Limit

P110 Start by Current Limit 150 to 500 300 % 69 (%In of the Motor current)

P111 Initial Current for the Current Ramp 150 to 500 150 % 70(% In of the Motor)

P112 Time for the Current Ramp 1 to 99 20 % 70(% of P102)

P120(1) Start Torque Characteristics 1=Constant 1=Constant - 712=Linear3=Quadratic

P121 Initial Start Torque (% Tn of Motor) 10 to 400 30 % 72P122 End Start Torque (% Tn of Motor) 10 to 400 110 % 72P123 Minimum Start Torque 10 to 400 27 % 72

(% Tn of the Motor)P124 Time for the Minimum Start Torque 1 to 99 20 % 72

(% of P102)P125 (1) Characteristic of the Stop Torque 1=Constant 2=Linear - 73

2=Linear3=Quadratic

P126 End Stop Torque (% Tn of the Motor) 10 to 100 20 % 73P127 Minimum Stop Torque 10 to 100 50 % 73

(% Tn of the Motor)P128 Time for the Minimum Stop Torque 1 to 99 50 % 74

(% of P104)Pump Control

P130 (1) Pump Control 0= Pump I 0= Pump I - 741= Pump II

By-passP140 (1) External By-pass Contactor 0=Inactive 0=Inactive - 74

1=ActiveInside Delta

P150 (1) (2) Inside delta motor 0=Inactive 0=Inactive - 75connection 1=ActiveCONFIGURATION Parameters P200 to P399

P200 Password 0=Inactive 1=Inactive - 751=Active

P201 (2) Language Selection 0=Portuguese To be defined by - 751=English the user2=Spanish3=German

P202 (1) Type of the Control 0=Voltage Ramp 0=Voltage Ramp - 761=Current limiting


10


UnitUser´s

PageSetting Setting

2=Pump Control3=Torque Control4=Current Ramp

P204 (1) Load/Save Parameters 0=Not used 0=Not used - 791=Not used2=Not used3=Reset P0434=Not used5=Loads factory Default6= Not used7=Loads User Default 18=Loads User Default 29=Not used10=Saves Used Default 111=Saves Used Default 2

P205 Display Default Selection 0=P001 2=P003 - 801=P0022=P0033=P0044=P0055=P0066=P0077=P008

P206 Auto-Reset Time 0=Inactive 0=Inactive s 801 to 600

P215(1) Keypad Copy Function 0=Off 0=Off - 811=SSW -> HMI2=HMI -> SSW

P218 LCD Display Contrast adjust. 0 to 150 127 - 82Local/Remote Definition

P220 (1) Local/Remote Source Selection 0=Always Local 2=HMI(L) - 821=Always Remote2=HMI(L)3=HMI(R)4=DI4 a DI65=Serial(L)6=Serial(R)7=Fieldbus(L)8=Fieldbus(R)

P229 (1) Local StatusCommand Selection 0=Keys HMI 0=Keys HMI - 821= Digital Inputs DIx2=Serial3=Fieldbus

P230 (1) Remote StatusCommand Selection 0=Keys HMI 1=Terminal DIx - 821= Digital Inputs DIx2=Serial3=Fieldbus

Analog OutputsP251 AO1 (0…10)V Output Function 0=Not used 0=Not used - 82

1= Current (%In of the SSW)2=Input Voltage(%Un of the SSW)

11



UnitUser´s

PageSetting Setting

3=Output voltage(%Un of the SSW)4=Power Factor5=Thermal Protection6=Power (in W)7=Power (in VA)8=Torque (%Tn of Motor)9=Fieldbus10=Serial

P252 Analog Output AO1 Gain 0.000 to 9.999 1.000 - 83P253 AO2 (0 … 20)mA or (4 … 20)mA 0=Not used 0= Not used - 83

Output Function 1= Current (%In of the SSW)2=Input Voltage(%Un of the SSW)3=Output voltage(%Un of the SSW)4=Power Factor5=Thermal Protection6=Power (in W)7=Power (in VA)8=Torque (%Tn of the Motor)9=Fieldbus10=Serial

P254 Analog Output AO2 Gain 0.000 to 9.999 1.000 - 83P255 Analog Output AO2 Selection 0=0 to 20 0=0 to 20 mA 83

1=4 to 20Digital Inputs

P264 (1) Digital Input DI2 Function 0=Not Used 2= Reset - 841=Stop (three-wire)2=Reset

P265 (1) Digital Input DI3 Function 0=Not Used 0=Not used - 841=General Enable2=Reset

P266 (1) Digital Input DI4 Function 0=Not Used 0=Not used - 841=Not Used2=Local/Remote3=No external Fault4=Not Used5=Not Used6=Reset

P267 (1) Digital Input DI5 Function 0=Not Used 0=Not used - 841=Not Used2=Local/Remote3=No External Fault4=Not Used5=Not Used6=Reset

P268 (1) Digital Input DI6 Function 0=Not used 0=Not used - 841=Not used2=Local/Remote3=No external Fault4=Not used


12


UnitUser´s

PageSetting Setting

5=Not used6=Reset7=Motor Thermistor

Digital OutputsP277 (1) Relay RL1 Function 0=Not used 1=Running - 85

1=Running2=Full voltage3=External Bypass4= Not used5= Not used6= No Fault7=Fault8=Fieldbus9=Serial

P278 (1) Relay RL2 Function 0=Not used 2=Full Voltage - 851=Running2=Full voltage3=External Bypass4= Not used5= Not used6= No Fault7=Fault8=Fieldbus9=Serial

P279 (1) Relay RL3 Function 0=Not used 6= No Fault - 851=Running2=Full voltage3=External Bypass4= Not used5= Not used6= No Fault7=Fault8=Fieldbus9=Serial

Soft-Starter DataP295 (1) (2) SSW Rated Current 0=10A 11=312A According to A 86

1=16A 12=365A Soft-Starter2=23A 13=412A Rated Current3=30A 14=480A4=45A 15=604A5=60A 16=670A6=85A 17=820A7=130A 18=954A8=170A 19=1100A9=205A 20=1411A10=255A

P296 (1) (2) Rated Voltage 0=220/575V According to V 861=575/690V Soft-Starter

Voltage

13



UnitUser´s

PageSetting Setting

COMMUNICATION Parameters - P300 to P399P308 (1)(2) Soft-Starter Address on the Serial 1 to 247 1 - 86

Communication NetworkP309 (1)(2) Fieldbus Communication 0=Off 0=Off - 86

Board Enable 1=Profibus-DP(1 Input and 1 Output)2=Profibus-DP(4 Input and 4 Output)3=Profibus-DP(7 Input and 7 Output)4=DeviceNet(1 Input and 1 Output)5=DeviceNet(4 Input and 4 Output)6=DeviceNet(7 Input and 7 Output)

P312(1)(2) Protocol Type and Serial 1=Modbus-RTU 1=Modbus-RTU 87Communication Transfer Rate (9600bps, no parity) (9600bps,

2=Modbus-RTU no parity)(9600bps, odd)3=Modbus-RTU(9600bps, even)4=Modbus-RTU(19200bps, no parity)5=Modbus-RTU(19200bps, odd)6=Modbus-RTU(19200bps, even)7=Modbus-RTU(38400bps, no parity)8=Modbus-RTU(38400bps, odd)9=Modbus-RTU(38400bps, par)

P313 Error Action of the Serial and 0=Off 0=Off 87Fieldbus Communication 1=Disable(E28, E29 and E30) 2=General Enable

3=Changes to LocalP314(1) Time for Timeout for the Telegram 0 to 999 0= Inactive s 87

Reception of the Serial CommunicationP315 (1) Read Parameter via Fieldbus 1 0 to 999 0 - 88P316 (1) Read Parameter via Fieldbus 2 0 to 999 0 - 88P317 (1) Read Parameter via Fieldbus 3 0 to 999 0 - 88

MOTOR Parameters P400 to P499P400 (1) Rated Motor Voltage 0 to 999 380 V 88P401 (1) Rated Motor Current 0.0 to 1500 20 A 88P403 (1) Rated Motor Speed 400 to 3600 1780 rpm 88P404 (1) Rated Motor Power 0.1 to 2650 75 kW 88P405 (1) Motor Power Factor 0 to 1.00 0.89 - 89P406 (1) Service Factor 0 to 1.50 1.00 - 89


14


UnitUser´s

PageSetting Setting

(1) This parameter can be changed only with stopped motor.(2) This Parameter is not be changed when the routine "loads factory default" is executed (P204=5).

SPECIAL Parameters P500 to P599Kick Start

P520 (1) Kick Start Torque Pulse 0=Inactive 0=Inactive - 89(according to P202) 1=Active

P521 Kick Start Pulse Time 0.1 to 2 0.1 s 89P522 Kick Start Voltage Pulse Level (% Un) 70 to 90 70 % 89P523 Kick Start Current Pulse Level 300 to 700 500 % 89

(% In of the motor)PROTECTION Parameters P600 to P699Voltage Protection

P600 (1) Undervoltage (% Un of the motor) 0 to 30 20 % 90P601 (1) Immediate Undervoltage Time 0=Inactive 1 s 90

1 to 99P602 (1) Overvoltage (% Un of the motor) 0 to 20 15 % 90P603 (1) Immediate Overvoltage Time 0=Inactive 1 s 90

1 to 99P604 (1) Imbalance between Phases 0 to 30 15 % 91

(% Un of the motor)P605 (1) Phase Voltage Imbalance time 0=Inactive 1 s 91

1 to 99Current Protection

P610 (1) Immediate Undercurrent 0 to 99 20 % 91(% In of the motor)

P611 (1) Immediate Undercurrent Time 0=Inactive 0=Inactive s 911 to 99

P612 (1) Immediate Overcurrent 0 to 99 20 % 91(% In of the motor)

P613 (1) Immediate Overcurrent Time 0=Inactive 0=Inactive s 911 to 99

P614 (1) Imbalance between Phases Current 0 to 30 15 % 92(% In of the motor)

P615 (1) Phase Imbalance time 0=Inactive 1 s 921 to 99

P616 (1) Undercurrent before 0=Inactive 1=Active - 92By-pass Closing 1=Active

P617 Motor Overcurrent before By-pass 0 … 1 1=Active - 92Phase Sequence

P620 (1) RST Phase Current Sequence 0=Inactive 0=Inactive - 921=Active

Interval between StartsP630 Time interval after Stop 2 to 999 2 s 92

Motor Thermal ProtectionP640 (1) Thermal Class 0=Inactive 4=20 8=40 6=30 - 94

of Motor Protection 1=5 5=25 9=452=10 6=303=15 7=35

P641 (1) Auto-Reset of thermal Memory 0=Inactive 0=Inactive s 971 to 600

15


II. Fault Messages

III. Other Messages

Display Description PageE03 Undervoltage, Phase Fault or Phase 116

UnbalancingE04 Overtemperature at the Power Assembly 116E05 Motor Overload 116E06 External Fault (DI) 116E10 Copy Function Fault 116E15 Motor is not connected or SCRs Short-circuit 116E16 Overvoltage 116E24 Programming Error 117E28 Timeout in the Telegram Reception 117E29 Fieldbus Communication is Inactive 117E30 Fieldbus Board is Inactive 117E31 HMI Connection Fault 117E32 Motor Overtemperature (DI) 117E41 Self-Diagnosis Fault 117E62 Current Limiting Time 117E63 Locked Rotor 117E65 Undercurrent 117E66 Overcurrent 118E67 Inverted Phase Sequence 118E70 Undervoltage at the Electronics 118E71 Bypass Contact is open 118E72 Overcurrent before By-pass Contact 118E73 Immediate By-pass Overcurrent 118E74 Current Imbalance 118E75 Frequency of Supply Line 118

out of permitted RangeE76 Undercurrent before Bypass 118E77 Bypass Contact is closed or SCRs Short-circuit 118

Display Descriptionrdy Soft-Starter is ready to be enabledruP Soft-Starter is enabled according to “ramp up”

FuLL Soft-Starter is enabled at “full voltage”PASS Soft-Starter is enabled with “by-pass”rdo Soft-Starter is enabled according to “ramp down”Exx Soft-Starter fault

For more details see table 8.8 in chapter 8.

16

SAFETY NOTICES

This Manual contains all necessary information for the correct installationand operation of the SSW-06 Soft-Starter.The SSW-06 Instruction Manual has been written for qualified personnelwith suitable training or technical qualifications to operate this type ofequipment.

The following Safety Notices will be used in this Manual:

DANGER!If the recommended Safety Instructions are not strictly observed, it canlead to serious or fatal injuries of personnel and/or equipment damage.

ATTENTION!Failure to observe the recommended Safety Procedures can lead tomaterial damage.

NOTE!The content of this Manual supplies important information for the correctunderstanding of operation and proper performance of the equipment.

DANGER!Only qualified personnel should plan or implement the installation,startup, operation and maintenance of this equipment. Personnel mustreview this entire Manual before attempting to install, operate ortroubleshoot the SSW-06.These personnel must follow all safety instructions included in thisManual and/or defined by local regulations.Failure to comply with these instructions may result in personnel injuryand/or equipment damage.

1.1 SAFETY NOTICESIN THE MANUAL

1.3 PRELIMINARYRECOMMENDATIONS

1.2 SAFETY NOTICES ONTHE PRODUCT

The following symbols may be attached to the product, serving as SafetyNotice:

High Voltages

Components are sensitive to electrostatic discharge. Do not touchthem without following proper grounding procedures.

Mandatory connection to ground protection (PE)

Shield connection to ground

CHAPTER 1

CHAPTER 1 - SAFETY NOTICES

17

NOTE!In this Manual, qualified personnel are defined as people that are trained to:

1. Install, ground, power-up and operate the SSW-06 according to thisManual and the local required safety procedures;

2. Use of safety equipment according to the local regulations;3. Administer First Aid Treatment.

DANGER!Always disconnect the supply voltage before touching any electrical componentinside the SSW-06..

Many components and rotating parts (fans) may be present or charged withhigh voltages, even after the incoming AC power supply has been disconnectedor switched OFF. Wait at least 3 minutes for the total discharge of the powercapacitors. Always connect the frame of the equipment to the ground (PE) at the suitableconnection point.

ATTENTION!All electronic boards have components that are sensitive to electrostaticdischarges. Never touch any of the electrical components or connectors withoutfollowing proper grounding procedures. If necessary to do so, touch the properlygrounded metallic frame or use a suitable ground strap.

NOTE!Soft-Starter SSW-06 can interfere with other electronic equipment. In order toreduce this interference, adopt the measures recommended in Section 3“Installation”.

NOTE!Read this entire Manual carefully and completely before installing or operatingthe Soft-Starter SSW-06.

Do not apply High Voltage (High Pot) Test on Soft-Starter SSW-06!If this test is necessary, contact the Manufacturer

18

GENERAL INFORMATION

This chapter defines the contents and purpose of this manual anddescribes the main characteristics of the SSW-06 Soft-Starter.Identification of the SSW-06, receiving and storage requirements arealso provided.

This Manual is divided into 10 Chapters, providing information to theuser on how to receive, install, start-up and operate the Soft-StarterSSW-06.

Chapter 1 - Safety Notices;Chapter 2 - General Information; Receiving and Storing of the SSW-

06;Chapter 3 - Information about Installation and Connection of the Soft-

Starter SSW-06 power and control circuit), how to installoptions and recommended drives;

Chapter 4 - Start-up, steps to be followed and basic applicationexamples;

Chapter 5 - Using the Keypad (Human Machine Interface - HMI)Chapter 6 - Detailed description of all Soft-Starter SSW-06

programming parameters;Chapter 7- Information and suggestions on how to program the types

of control and protectionsChapter 8 - Information about Diagnostics and Troubleshooting,

cleaning instructions and preventive maintenance;Chapter 9 - Options and Accessories; technical characteristics,

installation of Soft-Starter SSW-06 options;Chapter 10 - Tables and technical information about the power lines of

the Soft-Starter SSW-06;

This Manual provides information for the correct use of the Soft-StarterSSW-06. Due to the various functions of the Soft-Starter SSW-06 itallows operations in many different modes.As the Soft-Starter SSW-06 can be applied in several ways, it isimpossible to describe here all application possibilities, neither canWEG assume any responsibility when the Soft-Starter SSW-06 is notused according to this Manual.No part of this Manual may be reproducedin any form, without the written permission of WEG.

It is important to note the Software Version installed in the Soft-StarterSSW-06, since it defines the functions and the programming parametersof the Soft-Starter. This Manual refers to the Software version indicatedon the inside cover. For example, the Version 1.0X applies to versions1.00 to 1.09, where “X” is a variable that will change due to minor softwarerevisions.The Software Version can be read in the Parameter P023.

The Soft-Starter SSW-06 is a high performance Drive that permits the startcontrol three-phase AC induction motor. The Soft-Starter SSW-06 reventsmechanical shocks on the load and current peaks in the supply line.

Among the main characteristics of this product is its line and connectionfault detection capacity thus enabling the customer to chose the bestway protecting his motor, such as:

2.1 ABOUT THIS MANUAL

2.2 SOFTWARE VERSION

2.3 ABOUT THE SOFT-STARTER SSW-06

CHAPTER 2

CHAPTER 2 - GENERAL INFORMATION

19

Programmable protections against line undervoltage andovervoltage, and line phase imbalance;Programmable protections against motor undercurrent andovercurrent, and current imbalance of the motor phases;Thermal class may be programmed up to Class 45 for large motor.The thermal memory is saved on EEPROM even in case of electronicsupply fault.

Special functions such as:Display of the number of hours, running time, supply voltage perphase, motor current per phase, motor current in Amperes, motorcurrent as % of the Soft-Starter SSW-06 rated current and the ratedcurrent as % of the motor current, status of the digital inputs andoutputs;Setting sequence after reset to factory default;The selection of start/stop control type is very flexible enablingfollowing selections: Voltage Ramp, Constant Current Limiting orby Ramp, Pump Control and Constant, Linear or Quadratic TorqueControl;Totally flexible Torque Control providing very high performance forthe most demanding applications;Enabling the use of all digital inputs, digital outputs and analogoutputs as remote PLC via Fieldbus communication;Enabling the monitoring of the power supply voltage measuring ina PLC via Fieldbus communication.

Control Hardware:Keypad, referred to as the Human Machine Interface (HMI) withLiquid-Crystal Display, easy programming. Fault conditions can bedisplayed in several languages.32bit Microprocessor calculates the True RMS voltage and current;Measurement of the voltage and current in the three phases;Isolated digital input for the motor PTC;Fieldbus boards and RS-485 as options.

Power Hardware:Compact size;Supply cable inlet at top and outlet at the bottom;Easy assembling and maintenance services;Temperature measurement at heatsink by means of two thermostats,one is used for monitoring the temperature of the internal fan drivesand the other for monitoring the overtemperature;Soft-Starter SSW-06 can be coupled to the motor by standardconnection or inside delta motor connection without requiring optionaldevices.

By-pass contactor incorporated that makes the Soft-Starter SSW-06:

More resistant to supply line oscillations after starting;The By-pass contactor saves energy that would be dissipated throughthe thyristors after the start, thus reducing the number of fans requiredfor control panel cooling.


20

Figure 2.1 - Soft-Starter SSW-06 block diagram

Three-PhasePower Supply

CONTROL BOARD

ControlSupply

Digital Inputs

SerialInterfaceRS-232

SerialInterface(optional)RS-485

Fieldbus(optional)

Profibus DPDeviceNet

Analog Outputs

Digital Outputs

ProgrammableAnalog OutputsAO1 and AO2

ProgrammableDigital Outputs

RL1... RL3

ProgrammableDigital Inputs

DI1...DI6

PC, PLC, MFW,Super Drive,ModBUS-RTU

PC, PLC

Three-PhaseMotor

OutputVoltage

Input Voltage Current

Supply

POWER BOARD

HMI(Remota)

HMI


21

2.4 SOFT-STARTER SSW-06IDENTIFICATION

Figure 2.2 - Soft-Starter SSW-06 nameplate

Location of Soft-Starter SSW-06 nameplate:

Figure 2.3 - Detail of the Soft-Starter SSW-06 nameplate

VER D ETALH E "A"

X

FRO N TAL

A

VIS TA D E X

SSW-06 Model

Input Data (Voltage, Number ofPhases, Current, Frequency)

Output Data (Voltage, Numberof Phases, Current)

Control Power Supply Data(Voltage, Frequency)

Serial Number

SoftwareVersion

HardwareRevision

ManufacturingDate

View Detail AIdentification nameplateof the SSW-06 (Internal

Cover Side)

FRONT VIEW VIEW X

WEG ItemNumber


22

Rat

edO

utpu

tC

urre

nt:

0085

=85 A

0130

=130

A01

70=1

70A

0205

=205

A02

55=2

55A

0312

=312

A03

65=3

65A

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575

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S=Sp

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Opt

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SI=

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23

2.5 RECEIVING ANDSTORAGE

The Soft-Starter SSW-06 is supplied up to Model 205 A in cardboardboxes and the models 255 A to 365 A are supplied in cardboard boxesplaced on wood pallets.The outside of the packing container has a nameplate that is identicalto that on the Soft-Starter SSW-06. Please check if the nameplate datamatches the ordered ones.The models up to 205 A must be placed and opened on a table with thehelp of two or more persons.Open the box, remove the foam protection and remove Soft-Starter SSW-06 with the help of two or more persons.The models higher than 255 A must be opened on the floor. Open thebox, remove the bolts that fasten the Soft-Starter SSW-06 on the pallet.The Soft-Starter SSW-06 must be handled with hoist.Check if:

The Soft-Starter SSW-06 nameplate data matches the purchaseorder;

The equipment has not been damaged during transport. If any problemis detected, contact the carrier immediately.

If the Soft-Starter SSW-06 is not to be installed immediately, store itwithin its original cardboard box in a clean and dry room (Storagetemperatures between - 10°C (14ºF) and 65°C (149ºF)).

24

CHAPTER 3

3.1 MECHANICALINSTALLATION

INSTALLATION AND CONNECTION

This chapter describes the procedures for the electrical and mechanicalinstallation of the Soft-Starter SSW-06.These guidelines must be followed for proper Soft-Starter SSW-06operation.

3.1.1 Environment Conditions The location of the Soft-Starter SSW-06 installation is an importantfactor to assure good performance and high product reliability. For properinstallation of the SSW-06 Soft-Starter, we make the followingrecommendations:

Avoid direct exposure to sunlight, rain, high moisture and sea air.Avoid exposure to gases or explosive or corrosive liquids;Avoid exposure to excessive vibration, dust, oil or any (conductiveparticles or materials).

Allowed Environment Conditions:

Temperature: 0º C to 55º C (32º F to 131º F) – nominal conditions.Relative Air Humidity: 5% to 90%, non-condensing.Maximum Altitude:1000m ( 3,300 ft) – nominal conditions.From 1000m to 4000m (3,300ft to 13,200 ft) – with 1% currentreduction for each 100m (330ft) above 1000m (3,300ft).Pollution Degree: 2 (according to UL508) It is not allowed to havewater, condensation or conductive dust/particles in the air.

3.1.2 Dimensions of theSoft-Starter SSW-06

External dimensions and mounting holes are according to Figure 3.1and Table 3.1.

Figure 3.1 - Dimensional Drawings of the Soft-Starter SSW-06

CHAPTER 3 - INSTALLATION AND CONNECTION

25

SSW-06.85 370 132 244 75 350 28.5 8.5M5

8.5

IP00

SSW-06.130 (14.57) (5.20) (9.61) (2.95) (13.78) (1.12) (0.33) (18.74)SSW-06.170 440 223 278 150 425 36.5 5.9

M618.5

SSW-06.205 (17.32) (8.78) (10.94) (5.91) (16.73) (1.44) (0.23) (40.79)SSW-06.255

550 370 311 200 527.5 84.8 10M6

39.5SSW-06.312

(21.65) (14.57) (12.24) (7.87) (20.77) (3.34) (0.39) (87.08)SSW-06.365

For installing the Soft-Starter SSW-06, leave at least the minimum freespaces around the inverter according to Figure 3.2. The dimensions ofthese free spaces are described on Table 3.2.

3.1.3 Mounting Specifications

Amm (in)

150 (5.906)

150 (5.906)

150 (5.906)

Model SSW-06

SSW-06.85SSW-06.130SSW-06.170SSW-06.205SSW-06.255SSW-06.312SSW-06.365

Bmm (in)

30 (1.181)

30 (1.181)

30 (1.181)

Cmm (in)

150 (5.906)

150 (5.906)

150 (5.906)

Ymm (in)

50 (1.968)

50 (1.968)

50 (1.968)

Table 3.2 - Recommended free spaces

Install the Soft-Starter SSW-06 in the vertical position according to thefollowing recommendations:

1) Install the Soft-Starter on a flat surface;

Model

Height Width Depth.A B C D2

MountingWeight Degree ofH W D

mm mm mm mmscrew

KgProtectionmm mm mm

(in) (in) (in) (in)mm

(lb)(in) (in) (in) (in)

Table 3.1 - Installation Data with dimensions in mm (in)

Figure 3.2 - Free spaces for cooling

Air Flow Outlet

Air Flow Inlet


26

2) Do not install heat sensitive components immediately above theinverter;

ATTENTION!When the Soft-Starter SSW-06 are installed side by side, maintain theminimum recommended distance B. When the Soft-Starter SSW-06are installed top and bottom, maintain the minimum recommendeddistance A + C and deflect the hot air coming from inverter below.

ATTENTION!Provide independent conduits for signal, control and power conductors(Refer to Section 3.2: Electrical Installation).

When the Soft-Starter SSW-06 are installed in panels or closed metallicboxes, adequate cooling is required to ensure that the temperaturearound the inverter will not exceed the maximum allowed temperature.See Dissipated Power in the table 3.4.

Use the minimum recommended panel dimensions and its coolingrequirements:

CoolingCFM (L/s)

-

-

-

SSW-06 Model


Panel DimensionsWidth Hieght Depth

mm (in) mm (in) mm (in)

600 (23.62) 1200 (47.24) 400 (15.75)

600 (23.62) 1600 (62.99) 600 (23.62)

600 (23.62) 2000 (78.74) 600 (23.62)

Table 3.3 - Panel Dimensions and Cooling Requirements

Total averagepower losses-

10 starts/h3xIn@30s

W58.57284

94.5167.5

184.6

200.5

SSW-06 Model

SSW-06.85SSW-06.130SSW-06.170SSW-06.205SSW-06.255

SSW-06.312

SSW-06.365

Power Lossesin the

electronics

W3333333333

33

33

Total Power lossesin theSCRs

in Full VoltageW

0 – By-pass0 – By-pass0 – By-pass0 – By-pass0 – By-pass

0 – By-pass

0 – By-pass

Averagepower losses-

10 starts/h3xIn@30s

W25.53951

61.576.5

93.6

109.5

FanPowers

W----

58 528mA @ 110Vac264mA @ 220Vac

58 528mA @ 110Vac264mA @ 220Vac

58 528mA @ 110Vac264mA @ 220Vac

Table 3.4 - Power losses for panel fan dimensioning

NOTE!The fans above are recommended for duties of 10 starts/hour with 3 xIn of the Soft-Starter during 30s.

3.1.3.1 Mounting inside a Panel


27

The total power losses can be determined through the equation below:

where:Pe = power losses at the electronics (W)tc = working cycle time (s)Ip = start current (A)tp = start time (s)In = current at rated duty (A), with By-pass In=0tr = rated duty time (Full Voltage) (s)Ptd = total power losses (W)

Figure 3.3 - Soft-Starter SSW-06 working cycle porpower loss determination

Ptdtc

trInVtpIpVtcPe=

×××+×××+× )32.1()32.1()(

The figure 3.4 shows the installation of the Soft-Starter SSW-06 on amounting plate.

3.1.3.2 Mounting in surface

Figure 3.4 - Mounting procedures for the SSW-06 on a flat surface


28

First install and partially tighten the mounting bolts, in agreement withfigures 3,1 and 3,4 and table 3.1, then install the Soft- Starter SSW-06and tighten the mouthing bolts.

Figure 3.5 - Procedures for HMI removal and front coveropening of the control connections

3.2 ELECTRICALINSTALLATION

ATTENTION!The information below will be a guide to achieve a proper installation.Follow also all applicable local standards for electrical installations.

DANGER!The Soft-Starter SSW-06 cannot be used as an emergency stop device.

PERIGO!Be sure that the AC input power is disconnected before making anyterminal connection.

Figure 3.6 - Standard power/grounding connections

Line

Circuit-breaker

FusesE/1T1 S/3T2 T/5T3

U/2T1 V/4T2 W/6T3 PE PE

TSR

R/1L1 S/3L2 T/5L3


29

The power connection terminals can be of different sizes andconfigurations, depending on the Soft-Starer SSW-06 model as shownin Figures 3.8 and 3.9.Terminals:R / 1L1, S / 3L2 and T / 5L3 : AC supply lineU / 2T1, V / 4T2 and W / 6T3: Motor connection.

3.2.1 Power Terminals

Figure 3.7 - Power/Grounding connections for inside delta motorconnection

Line

Circuit-breaker

Fuses

U/2T1 V/4T2 W/6T3 PE PE

TSR

Figure 3.8 – Power terminals

Bolt

M6(1/4")

M8(5/16")

M10(3/8")

ModelSSW-06


TorqueNm (lb.in)

8.3(74.38)

19(166.25)

37(328.12)

Bolt

M6(1/4")

M6(1/4")M10

(3/8")

TorqueNm (lb.in)

8.3(74.38)

8.3(74.38)

37(328.12)

Line / Motor Grounding

Table 3.8 - Maximum tightening Torque for power connection

R/1L1 S/3L2 T/5L3

Output bornes Input bornesInput bornes Output bornes


30

3.2.2 Location of the Power/ Grounding,Control Connections and Fan Voltage Selection

3.2.3 Recommended Power/Grounding Cables

Figure 3.9 - Location of the Power/ Grounding, Control Connections and Fan Voltage Selection

Grounding Grounding Grounding

Output terminal Output terminal Output terminalPower Power

Power

Power

Power

Power Power PowerIntput terminal Intput terminal Intput terminal

Control

Control

Control

FanVoltageSelection110/220V

Fan Supply

Power

The described specifications in tables 3,6 and 3,7 are valid only for thefollowing conditions:

Copper wires with PVC 70°C (158ºF) insulation, for ambienttemperature of 40°C (104ºF) , installed in perforate conduits and notagglomerated.Naked or silver coared copper busbars with round edges with radiusequal to 1 mm with ambient temperature of 40°C (104ºF) and bustemperature of 80°C (176ºF).

Obs.: When external By-pass contactors are applied, use the samecables or busbar applied for the motor connection.

NOTE!For correct cable dimensioning, consider the installation condition andthe maximum permitted line voltage drop.


31

Current100% In

(A)85

130170205255312365

ModelSSW-06


Cables(mm²)

25507095

120185240

Bus(mm x mm)

12 x 220 x 320 x 320 x 325 x 525 x 525 x 5

GroundingCables(mm²)

102535507095

120

Table 3.6 - Recommended cables for standard connection

Current100% In

(A)147225294355441540631

ModelSSW-06


Table 3.7 - Recommended cables for inside delta motor connection

Linecables(mm)7095

150185300400500

Linebus

(mm x mm)20 x 320 x 325 x 525 x 530 x 540 x 560 x 5

Motorcables(mm²)

25507095

120185240

Motorbus

(mm x mm)12 x 220 x 320 x 320 x 325 x 525 x 525 x 5

Groundingcables(mm²)

102535507095

120

DANGER!The AC input voltage must be compatible with the inverter rated voltage.

DANGER!Provide power supply disconnecting switch. This disconnecting switchmust disconnect the AC input voltage to the Soft-Starter SSW-06, alwayswhen required (for instance during maintenance services).If a disconnect switch or a contactor is inserted in the motor supplyline, DO NOT operate these devices with running motor or when Soft-Starter SSW-06 is enabled.

ATTENTION!Control of overvoltage in the line that supply the Soft-Starter must bemade using protective of surge with voltage of 680 Vac (phase to phaseconnection) and absorption energy capacity of 40 joules (for modelsfrom 85A to 205A) or 80 joules (for models from 255A to 365A).

NOTE!Use wire sizing and fuses as recommended in Table 3.6, 3.7 and 3.9.The connector tightening torque is as indicated in Table 3.5. Use 70ºC(158ºF) copper wires only.

The Soft-Starter SSW-06 is suitable for use in circuits capable ofsupplying not more than the current and the voltage indicated ontable 3.8 when protected by means of ulra-rapid fuses (U.R.).

3.2.4.1 Power Supply Capacity

3.2.4 AC Input Connection


32

StandardConnection

220-575V (kA)10101010181818

ModelSSW-06


Table 3.8 - Maximum current capacity of the power supply

Inside - Deltaconnection

220-575V (kA)10181818303042

At the input should be used only Ultra-Rapid fuses (U.R.) with I²tlower or equal to 75% of the SCR value indicated above (A²s). Thesefuses will protect the SCR against short-circuit. Instead of U.R. fuses,also standard fuses may be installed. These devices will protect theinstallation against short-circuit, but they will not protect the SCR.

3.2.4.2 Recommended Fuses

DANGER!Power factor correction capacitors should never be installed at the outputof the Soft-Starter SSW-06 (U / 2T1, V / 4T2 e W / 6T3).

ATTENTION!To ensure that the protections based on the current reading and displayoperate correctly, the motor rated current should not be lower than 30%of the rated Soft-Starter SSW-06 current. We do not recommend usingmotors that operate with loads lower than 50% of its rated load.

NOTE!Use wire sizing and fuses as recommended in Table 3.6, 3.7 and 3.9.The connector tightening torque is as indicated in Table 3.5. Use 70ºC(158ºF) copper wires only.

NOTE!The Soft-Starter SSW-06 is provided with electronic protection againstmotor overload. This protection must be set according to the specificmotor. When several motors are connected the same Soft-Starter SSW-06, use individual overload relays for each motor.

The Soft-Starter SSW-06 can be connected to the motor of twoforms, that they will be shown in itens to follow.

3.2.5 Output Connection

StandardConnection

In (A)200250450500500500550

ModelSSW-06


Table 3.9 - Recommended Fuses.

Delta - InsideConnection

In (A)315350500550700700700

I²t of the SCR(kA²s)

8084

245320238238320


33

3.2.5.1 Standrad Three-WireConnection(P150=0=Inactive)

Line current of the Soft-Starter SSW-06 is equal to the motor current.

Figure 3.10 - Soft-Starter SSW-06 with standard connection

3.2.5.2 Inside DeltaMotor Connection(P150=1=Active)

Line current of the Soft-Starter SSW-06 is approx. 58% of the motorrated current.

Figure 3.11 - Soft-Starter SSW-06 Inside Delta Motor Connection

Figure 3.12 - Soft-Starter SSW-06 Inside Delta Motor Connection - motorwith double delta series connected.

RSTNP E

RSTNP E


34

ATTENTION!For inside delta motor connection, the motor must be delta connectedto the desired voltage.

NOTES!1) For inside delta motor connection, all connection cables of the Soft-

Starter SSW-06 to the power supply, all fuses and/or contactor forprotection against power supply, must be able to carry the motorrated current, and the connection cables of the motor to the Soft-Starter, and the connection cables of the external By-pass contactormust be able to carry 58% of the motor rated current.

2) Due to the presence of high currents and large cable sizesrequirements, we also recommend the use copper busbars forconnecting the Soft-Starter SSW-06 to power supply.

3) During the start of the motor the current relation of the motor inrelation of the Soft-Starter is 1.50. However in full voltage condition(after the start time of the motor) the current relation is 1.73.

ATTENTION!Be very careful when connecting the motor to the Soft-Starter SSW-06.Please consider all connection diagrams shown in the figures above,as well as make the connections according to the motor winding type.When reversal of direction of rotation is required, reverse only theconnections of the Soft-Starter SSW-06 to the line.Switch off theelectronics during the connection reversal.

NOTE!Ensure correct setting of the Parameter P150 before motor is switchedON. Soft-Starter SSW-06 may be damaged, when this parameter settingis not correct

Figure 3.13 - Soft-Starter SSW-06 Inside Delta Motor Connection - motorwith double delta parallel connected.

P150 Action0 (Inactive) Soft-Starter SSW-06 with standard connection to motor1 (Active) Soft-Starter SSW-06 inside of the delta motor connection


35

DANGER!The Soft-Starter SSW-06 must be grounded for safety purposes (PE).The earth or ground connection must comply with the local regulations.For grounding, use cables with cross section as indicated in Table 3.6.Make the ground connection to a grounding bar or to the generalgrounding point (resistance ≤ 10 ohms).

DANGER!The AC input for the Soft-Starter SSW-06 must have a grounded neutralconductor.

DANGER!Do not use the neutral conductor for grounding purpose.

ATTENTION!Do not share the ground wiring with other equipment that operate withhigh current (for instance, high voltage motors, welding machines, etc).If several Soft-Starter SSW-06 are used together, Refer to Figure 3.14.

3.2.6 Grounding Connections

EMI – Electromagnetic interferenceWhen electromagnetic interference (EMI), generated by the Softer-Start causes problems with other equipment, use shielded wires, orinstall the wires in metallic conduits. Connect one end of the shieldingto the Soft-Starter SSW-06 grounding point and the other end to themotor frame.Provide at least 0.25m (10 in) spacing between the Soft-Starter SSW-06, the line reactor (if fittetd), cables betweeem Soft-Starter SSW-06and motor. Example: PLC, temperature wiring, thermocouple cables,etc.

Grounding the motor frameAlways ground the motor frame. Ground the motor in the panel wherethe Soft-Starter SSW-06 is installed. The Soft-Starter SSW-06 outputwiring to the motor must be laid separately from the input wiring, aswell as from the control and signal cables.

Figure 3.14 - Grounding connections for more than oneSoft-Starter SSW-06

Grounding barInternal to the Panel

Grounding barInternal to the Panel


36

3.2.7 Fan Connection andSelection of theFan Voltage

This procedure is required for the models higher than 255A.

X1 E

ALIM EN TAÇ ÃOVEN TILAD O R

S E LEÇ ÃO D E TE N S ÃO1 1 0 /2 2 0 V

ATENÇÃO!SELECIONE A TENSÃO DOS VENTILADORES DE ACORDO COM A TENSÃO APLICADA AOS BORNES X1:33 E X1:34

ATTENTION!SELECT THE FAN VOLTAGE IN ACCORDANCE WITH THE VOLTAGE APPLIED TO THE TERMINALS X1:33 AND X1:34

ATENCION!SELECCIONAR LA TENSION DE LOS VENTILADORES DE ACUERDO CON LA TENSION APLICADA A LOS BORNES X1:33 Y X1:34

!

Figura 3.15 – Selection of the Fan Voltage

Connector X1E pins 33 and 34. More details see figure 3.16.

NOTE!The fans are switched on if the heatsink temperature is above 70ºC(158ºF).Do not forget to connect fan power supply and select the fan supplyvoltage for the models higher than 255A.


37

3.2.8 Signal and ControlConnections

The signal (analog ouputs) and the control connections (relay inputs/outputs) are carried out on the following connectors of the ElectronicControl Board CCS6 and CPS63 (see location in Figure 3.17).

Figure 3.16 - Control Terminal Description

Connector X1A1 Phase2 Neutral

PE GroundConnector X1B3 DI14 DI25 DI36 DI47 DI58 COM9 COM

10 DGND11 24Vdc

12 PTCB

13 PTCA

14 AGND15 AO116 AGND

17 A02

Connector X1C18 RL1 N.O.19 RL1 N.O.20 RL2 N.O.21 RL2 N.O.22 RL3 N.O.23 RL3 C24 RL3 N.C.ConnectorX1D

25 TERM26 TERM27 TC 1/R RED28 TC 1/R BLA29 TC 2/S RED30 TC 2/S BLA31 TC 3/T RED32 TC 3/S BLAConnector X1E

33 Phase34 Neutral

Description

Eletronic Supply

Factory Standard FunctionMotor Enable/Disable

Error ResetNot UsedNot UsedNot Used

Common point of the Digital InputsCommon point of the Digital Inputs

0V reference of the 24Vdc sourceDigital Input Supply

DI6 - Not UsedInput for motor Thermistor

Analog Output 1 - Not used

Analog Output 2 - Not used

Factory Standard Function

Relay Output - Run

Relay Output - Full Voltage

Relay Output - No Error

Description

Over-temperature thermostat

Current transformer phase R

Current transformer phase S

Current transformer phase T

DescriptionFan Supply

(from model 255A)

Specification(110 to 230)Vac (-15% to +10%)

or ( 94 to 253)VacPower Consumption: 280mA Max.

Specifications5 isolated digital inputs

Minimum high level: 18VdcMaximum low level: 3VdcMaximum Voltage: 30Vdc

Input Current: 11mA@24Vdc

Use only for Digital Inputs

Actuation: 3k9Ù Release: 1k6ÙMinimum Resistance 100ÙPTCB referenced to DGND

through 249Ù Resistor(0 to 10)V, RL 10k (max. load)

Resolution: 11bits(0 to 20)mA or (4 to 20)mA,

RL=500Ù/1%@10V Resolution:11bitsSpecifications

Contact Capacity:1A

240Vac

Specifications

Internal Soft-Starter Connection

Specifications(104 to 127)Vac or (207 to 253)VacPower Consumption: see table 3.2

PTC

Note: N.C. = Normally connected, N.O. = Normally opened, C = Common


38

Figure 3.17 - Control connector disposition

Figure 3.18 - Connection diagram of the digital inputs by using the auxiliary internal source

Figure 3.19 - Connection diagram of the digital inputs by using the external source

For signal and control wire installation, adopt followingprocedures:1) The connections of the SSW-06 digital inputs can be carried out inseveral ways. They can be supplied by auxiliary internal +24Vdc sourceby using the 0V as common point or by the +24Vdc source. Dependingon the application requirements,they can also be supplied by external+24Vdc source , connectd to PLCs, by using the 0V as common pointor by the+24Vdc source.:

X1B X1C X2

X1A X1D

X0To be used for grounding of shield ofthe signal an control cables

Connector X1B3 DI14 DI25 DI36 DI47 DI58 COM9 COM10 DGND11 24Vdc




24Vdc24Vdc


39

Table 3.10 - Wiring separation distances

If the crossing of these cables is unavoidable, install them perpendicu-lar, maintaining a minimum separation distance of 5 cm (2 in) at thecrossing point.

Connect the shield as shown below:

5) For wiring distances longer than 50m (150ft), it is necessary to usegalvanic isolators for the X1B:3...17signals.

6) Relays, contactors, solenoids or electromagnetic braking coilsinstalled near Soft-Starters can generate interference in the controlcircuit. In order to eliminate this interference, connect RC suppressorsin parallel with the coils of AC relays. Connect a free - wheeling diodein case of DC relays/coils.

7) When an external keypad (HMI) is used (Refer to Chapter 8),separate the cable that connects the keypad to the Soft-StarterSSW-06 from other cables, maintaining a minimum distance of 4 in(10 cm) between them.

Wiring Length Min. separation distance≤ 30 m (98.4 ft) ≥ 10 cm (3.94 in)> 30 m (98.4 ft) ≥ 25 cm (9.84 in)

Insulate with tape

Do not ground

Soft-Starter side

Connect to groundScrew located on the CCS6 board

Figure 3.20 - Shield connection

NOTE!The auxiliary supply source of the Soft-Starter SSW-06 at +24Vdc shouldbe used only for supplying the digital inputs.

2) Cable cross section: (0.5 to 1.5)mm²;

3) Max. Torque: 0.50 N.m (4.50 lbf.in);

4) X1B wiring must be connected with shielded cables and installed separately from other wiring (power, control at 110/220 Vac, etc.), according to Table 3.10.


40

In this connector can be placed an optional board of Profibus DP orDeviceNe Communication of Soft-Starter SSW-06.More details see Manual of the Profibus DP or DeviceNet Communicationof Soft-Starter SSW-06 and chapter 9.

3.2.11 Connection for the Board ofFieldbus Communication,XC6

Figure 3.21 – X2, XC6 and XC8 Connector

3.3 RECOMMENDEDSET-UPS

Here some recommended set-ups are shown, they can be used entirelyor only parts of each one to mount the desired set-up.The main warning notes, for all the recommended set-ups, they areshown below and they are related in the projects through its respectivenumbers:

NOTES!The use of fuses or circuit-breakers is required for the integralelectrical circuit protection. Ultra-Rapid fuses are not requiredfor the SSW-06 operation, but they are recommended for thecomplete SCR protection;

The transformer “T” is optional and must be used when theline voltage is different to the electronics and fan voltage;

To protect the motor against destruction by possible short-circuits in the power circuit of the Soft-Starter SSW-06 usean isolating contactor (K1) or circuit-breaker (Q1);

X1E (33 e 34) is only available on the models fitted withcooling fans;

3.2.9 Connection for SerialCommunication RS-232, X2

3.2.10 Connection for the Board ofIsolated Serial Commu-nication RS-485, XC8

This connector is used to make the connection between a standardRS232 communication line and the Soft-Starter SSW-06 and a PCand/or a PLC.The communication protocol available is Modbus-RTU.More details see Manual of the Serial Communication of Soft-StarterSSW-06.

In this connector can be placed an optional board of serialcommunication standard RS-485 with galvanic insulation.More details see Manual of the Serial Communication of Soft-StarterSSW-06.


41

In case of maintenance services, remove the power supply fusesor disconnect the power supply, thus ensuring complete equipmentdisconnection from the power supply;

The emergency stop can be obtained by disconnecting theelectronics power supply.

ATTENTION!In the first power-up, in the models of 85A to 365A, if a contactor or acircuit-breaker of insulation of the power supply with bobbin of minimumtension will not be used, to connecting the control power supply first,program the minimum necessary parameters and only after connectingthe power supply.

3.3.1 Recommended Set-ups by Keypad (HMI) Command With Isolating Contactor.Notes in 3.3.

Figure 3.22 - Recommended Set-ups by Keypad (HMI) command with isolating contactor

For the integral motor protection it’s recommended to installone or more PTC thermistors (PTC at the DI6) or thermostats(external fault at the DI4 to DI6);

Remember when command via two-wire digital input is used,switch will be open with retention. Always after any fault, thepower supply is restored, motor starts immediately whenswitch remains closed;


42

3.3.2 Recommended Set-ups by Keypad (HMI) Command with Circuit-breaker. Notes in 3.3.

Figure 3.23 – Recommended Set-ups by Keypad (HMI) command with circuit-breaker

3.3.3 Recommended Set-ups with Command via Two-wire Digital Inputs. Notes in 3.3.

Figure 3.24 - Recommended set-ups with command via three-wire digital inputs


43

3.3.4 Recommended Set-ups with Command via Three-wire Digital Inputs. Notes in 3.3.

Figure 3.25 – Recommended set-ups with command via three-wire digital inputs

3.3.5 Recommended Set-ups with Command via Three-wire Digital Input and Inside DeltaMotor Connection. Notes in 3.3 and in 3.2.5.2.

Figure 3.26 – Recommended set-ups with command via three-wire digital input and insidedelta motor connection.


44

3.3.6 Recommended Set-ups with Command via Three-wire Digital Input or SerialCommunication. Notes in 3.3.

Figure 3.27 - Recommended set-ups with command via three-wire digital input or serialcommunication

3.3.7 Recommended Set-ups with Command via Three-wire Digital Input or FieldbusCommunication. Notes in 3.3.

Figure 3.28 - Recommended set-ups with command via three-wire digital input or fieldbuscommunication


45

3.3.8 Symbols

Electrical connection betweentwo signal

Connection Terminals

Coil - Relay, Contactor

Normally Open Contact (NO)

Indicator light

Circuit-breaker(opens under load)

Resistor

Capacitor

Fuse

Thyristor/SCR

Three-phase Motor

Emergency button

Transformer

N.O. Contact (with retention)

Normally Closed (NC) Push-button

Normally Open (NO) Push-button

Circuit-breaker with under voltagerelease

46

KEYPAD (HMI) OPERATION

This Chapter describes the operation of the the standard Keypad (HMI)of the Soft-Starter SSW-06, providing the following information:

General Keypad (HMI) Description;Use of the Keypad;Soft-Starter SSW-06 Parameters organization;Parameter programming;Description of the Status Indicators.

The standard Soft-Starter SSW-06 Keypad has two readout displays: aLED readout with a 4 digit, seven-segment display and a LCD displaywith two lines of 16 alphanumeric characters. There are also 4 indicatorLED’s and 8 keys.Figure 4.1 shows the front view of the Keypad andindicates the position of the readouts, keys and status LED’s.

Functions of the LED Display:The LED Display shows the fault codes, drive status, the parameternumber and its value. For units of current, voltage or frequency, theLED display shows the unit in the right side digit (L.S.D.) as shownhere.

A -> currentU -> VoltageH -> frequencyBlank -> other parameters

NOTE!When the indication is equal or higher than 1000 (A or U), the variableunit will not be indicated (ex.: 568.A, 999.A, 1000,1023, etc.)

NOTE!When the indication is higher than 9999 (in A, for instance), the numbercorresponding to the ten of thousand will not be displayed (Ex.: 12345A will be read as 2345 A).The correct indication will be displayed onlyon the LCD display.

Functions of the LCD Display:The LCD Display shows the parameter number and its valuesimultaneously, without requiring the toggling of the key. It alsoprovides a brief description of each parameter and also the units (A,Hz, V, s, % will be indicated, when required. It also provides a briefdescription of the fault code and inverter status.

LOCAL and REMOTE LED’s Functions:

Soft-Starter in Local Mode:Green LED ON and Red LED OFF.

Soft-Starter in Remote Mode:Green LED OFF and Red LED ON.

Direction of Rotation (FWD/REV) LED’s Functions:Not implemented in this Software Version

4.1 DESCRIPTION OF THEKEYPAD (HMI-SSW06)

CHAPTER 4

CHAPTER 4 - KEYPAD (HMI) OPERATION

47

Basic Functions of the Keys:

Starts (Enable) the motor (start).

Stops (Disables) the motor (stop).Also resets the Soft-Starter after a fault has occurred.

Toggles the LED display between the parameter number and its value(position/content).

Increases the number of the parameter or the value of the parameter.

Decreases the number of the parameter or the value of the parameter.

Not implemented in this Version of Software.

Toggles between this LOCAL and REMOTE modes of operation.

Not implemented in this Version of Software.

Figure 4.1 - HMI-SSW06

The keypad is used for programming and operating the Soft-Starterallowing the following functions:

Indication of the Soft-Starter SSW-06 status and main operationvariables;

Fault indications;Viewing and programming of the setable parameters;Soft-Starter SSW-06 operation (via keys , and ).

4.2 USE OF THE KEYPAD

4.2.1 Keypad use forSoft-Starter SSW-06Opertation

All functions relating to the Soft-Starter SSW-06 operation (Start, Stop,Increment, Decrement, JOG- Local/Remote condition) can be performedthrough the Keypad. All keypad keys are enabled when the Local Modehas been selected. All these functions can be executed individuallythrough digital inputs. For this you must program all parameters relatedto these functions and to the corresponding inputs.

Not implemented in this software version

Remote Led

Local Led

LCD Display

Led Display


48

Description of the keypad keys of the HMI used for operation:

When programmed [P220 = 2 or 3], it selects the command source,changing between "Local” and “Remote”.When programmed [P229 = 0 (key I, O → “ Local” condition) and/orP230 = 0 ( key I, O → “Remote condition”)].

Starts the motor via the Acceleration Ramp. (motor acceleratesaccording to acceleration ramp and load characteristics).

Stops the motor via the Deceleration Ramp. (motor decelerates accordingto deceleration ramp and stops).It resets the Soft-Starter after a fault trip (always active).

The parameters P001 to P099 are only Read Parameters. The firstparameter to be displayed when the Soft-Starter is powered-up, can beprogrammed at P205.

4.2.2 HMI Display - Signalingindications

P205 Parameter to be displayed first0 P001 (Motor current %In of the Soft-Starter)1 P002 (Motor current %In of the Motor)2 P003 (Motor current in Amps)3 P004 (Line voltage)4 P005 (Line Frequency)5 P006 (Soft-Starter Status)6 P007 (Output Voltage)7 P008 (Power Factor)

SoftStarterReady

Soft-Starter Status:

Soft-Starter is ready to be enabled

Soft-Starter is operated via acceleration ramp“ramp up”

Soft-Starter is operated at“full voltage”

Soft-Starter is operated with enabledBy-pass.

SoftStart. StatusP006=rump up

SoftStart. StatusP006=full voltage

SoftStart. StatusP006=bypass


49

SoftStart. StatusP006=run down

Soft-Starter is operated via deceleration ramp “ramp down”

Soft-Starter with fault

SoftStart. StatusP006=Exx

7 Segment Display is flashing:The display flashes in the following conditions:

trying to change a parameter value when it is not allowed;Soft-Starter in Fault condition (Refer to Chapter 7 - Diagnostics

and Troubleshooting)

All Soft-Starter settings are made through the parameters. Theparameters are shown on the display with the letter P followed by anumber:Example (P101):

4.2.3 Parameter viewing andprogramming

Init. Volt StartP101=30%

101= Parameter Number

Each parameter is associated to a numerical value (parameter content),that corresponds to an option selected among those options that areavailable for this parameters.

The values of the parameters define the Soft-Starter programming orthe value of a variable (e.g. current, frequency, voltage). For Soft-Starter programming you should change the parameter(s) content(s).

Press the key

ACTION DISPLAY HMI LED DESCRIPTIONDISPLAY HMI LCD

SoftStarterReady

Motor CurrentP000=0.0%


50

Use the keys and

Press the key

Use the keys and

Press the key

ACTION DISPLAY HMI LED DESCRIPTIONDISPLAY HMI LCD

Select the desired parameter

Numeric value associated to theparameter *4

Sets the new desired value. *1, *4

*1, *2, *3




*1 For parameters that can be changed with the motor running, theSoft-Starter will use the new value immediately after it has been set.For the parameters that can be changed only with motor stopped,the Soft-Starter will use this new set value only after the key ispressed.

*2 By pressing the key after the reprogramming, the newprogrammed value will be saved automatically and will remain storeduntil a new value is programmed.

*3 If the last value programmed in the parameter is not functionallycompatible with other parameter values already programmed, anE24 - Programming Error - will be displayed. Example of programmingerror:Programming two digital inputs (DIx) with the same function. Referto Table 4.2 for the list of programming errors that will generate anE24 Programming Error.

4 - To allow the reprogramming of any parameter value it is required tochange parameter P000 to the password value. The factory defaultpassword value is 5. Otherwise you can only read the parametervalues and not reprogram them.For more detail see P000 description in Chapter 6.

Two or more parameters between P266, P267, P268 equal to 2 (LOC/REM)[P202 = 2 and P520 = 1] if there is pump control with kick start[P202 = 3 and P520 = 1] if there is torque control with kick start

Table 4.1 - Incompatibility between Parameters - E24


E24 - Programming Error

51

The Soft-Starter SSW-06 shall be installed according to Chapter 3:Installation. If the driving project is different from the typical recommendeddrives, please follow also the procedures indicated below.

DANGER!Disconnect the AC input power before making any connections.

1) Check all connectionsCheck if the power, grounding and control connections are correctand well tightened.

2) Clean the inside of the Soft-Starter SSW-06Remove all shipping material from the inside of the Soft-StarterSSW-06 or cabinet.

3) Check if the selected Soft-Starter SSW-06 AC power is correctOn the models 255A and higher, the fan AC power has been alreadyselected correctly

4) Check the motorCheck all motor connections and verify if its voltage, current andfrequency match the Soft-Starter SSW-06 specifications.

5) Check the Soft-Starter SSW-06 connection type to motorCheck if the standard three-wire connection should be used or if theSoft-Starter SSW-06 should be connected delta inside of the mo-tor.For mor details, refer to Chapter 3.

6) Uncouple the load from the motorIf the motor cannot be uncoupled, make sure that the direction ofrotation (FWD/REV) cannot cause damage to the machine.

7) Close the Soft-Starter SSW-06 and/or cabinet cover.

START-UP

This Chapter provides the following information:How to check and prepare the Soft-Starter SSW-06 before power-up;How to power-up and check for proper operation;How to operate the Soft-Starter SSW-06 ( Refer to Section 3.2:Electrical Installation).

5.1 POWER-UPPREPARATION

CHAPTER 5

CHAPTER 5 - START-UP

52

5.2 INITIAL POWER-UP(required parameter settings)

After the Soft-Starter SSW-06 has been checked, AC power can beapplied:

1) Check the supply voltageMeasure the line voltage and check if it is within the specified range(Rated Voltage - 15% to + 10% ).

2) Power-up the Electronics Supply

NOTE!Always connect the control power supply before connecting the mainpower supply.Execute all the procedures described in this item before connectingthe power supply.

3) Check if the power-up has been successfulWhen the Soft-Starter SSW-06 is powered up for the first time or whenthe factory default parameter values are loaded (P204 = 5), a start-uproutine is run. This routine requests the user for programming somebasic parameters to ensure proper Soft-Starter SSW-06 operation andmotor operation.This routine sequence changes according to theselected type of control. For more details about the control type to beselected, refer to Parameter P202 in Chapter 6.

The parameterization sequence for each control type is show in figure5.1.

ATTENTION!For correct programming of the protection parameters, please considerthe catalog data and the motor nameplate data of the used motor.

To protect the motor against overloads during the start process and atduring operation, program the thermal class of the motor. For moredetails about programming of the Thermal Class, see description ofParameter P640 in Chapter 6.

In this parameter setting sequence are shown only the main parametersfor learning about the Soft-Starter SSW-06 operation. Please programall parameters required for correct operation of the Soft-Starter and mo-tor protection, before operate it at rated operation conditions.

4) Close the input circuit-braker.


53

Figure 5.1 – Parameter sequence during initial power-up


54

Below is shown a parameter programming example requested by thisroutine.

Example:Soft-Starter SSW-06SSW060130T2257PSZMotorHigh Efficiency Plus Three-Phase Electric Motor- 4 Poles - 60HzPower: 75 HPFrame size: 225S/MSpeed: 1770 rpmRated current at 380V: 101 AService Factor: 1.15Start modeStart-up by voltage ramp.

Initial Power-up - Programming via Keypad (HMI) (Based on the example above):

LanguageP201 = Port

LanguageP20 1 = Port

LanguageP20 1 = English

LanguageP20 1 = English

Delta Inside P150=OFF

After Power-up, the Display showsfollowing message

Press the key to enter theprogramming mode

Use the keys and toselect the language

Press the key to save theselected option and exit theprogramming mode

Press the key to go to thenext parameter


ACTION HMI LED DISPLAY DESCRIPTION HMI LCD DISPLAY

Language Selection:0=Portuguese1=English2=Spanish3=German

Enter the programming mode.

Selected language; English

Exit the programming mode.

Soft-Starter Connection Type to the motor:0=Inactive = standard 3 wires1=Active = Delta inside 6 wires

Enter the programming mode



55

Type of ControlP20 2= Volt.Ramp.


Use the keys and forprogramming Soft-Starter connectiontype to motor


Press the key to go to the nextparameter

Press the Key to enter theprogramming mode

Use the keys and toselect the start control type



Press the Key to enterprogramming mode


Soft-Starter connection type to motor:standard 3 wires(Maintained the already existing value)

Exit the programming mode

Selection of the start control type:0=Voltage ramp1=Current Limit2=Pump Control


Selected start control type:Voltage ramp(Maintained the already existingvalue)


Initial start voltage by voltage ramp:(25 to 90)%Un









56

Start Time RampP102=20s


Use the keys and toselect the initial start voltage




Use the keys and to selectthe ramp time for the start voltage




Use the keys and toselect the motor rated voltage

ACTION HMI LED DISPLAY DESCRIPTIONHMI LCD DISPLAY




Motor Rated VoltP400=380V



Initial selected voltage:35% Un(according to load requirements)


Voltage Ramp Time:(1 to 999)s


Selected ramp time for the startvoltage: 15s(according load requirements)


Motor rated voltage (Un):(0 to 999)V


Selected motor rated voltage:380V(according to the motor data)



57


Motor Rated Cur.P401=101.0A





Use the keys and toselect the motor rated current




Use the keys and toselect the motor Service Factor



Motor Rated current (In):(0 to 1500)A


Selected motor rated current:101A(according to the motor data)

Exit programming mode

Motor Service Factor (F.S.):0.00 to1.50


Selected motor Service factor:1.15(according to the motor data)

Exit programming mode



Service FactorP406=1.00






58



Use the keys and toselect the thermal motor protectionclass



ACTION HMI LED DISPLAY DESCRIPTIONHMI LCD DISPLAYThermal motor Protection Class:0= Inactive1= Class 52= Class 104= Class 205= Class 256= Class 307= Class 358= Class 409= Class 45


Thermal motor protection class:6= Class 30(According to the motor data)


Soft-Starter is reset

Soft-Starter is ready for operationSoft Starter

ready

Open the input circuit-breaker to disconnect the Soft-Starter SSW-06.

NOTE!Repeat the first power-up process:If you want to repeat the first power-up routine, set parameter P204 =5 (it loads the factory standard default parameters), then follow-up thefirst power-up routine;The first power-up routine, as decribed above, sets some parametersautomatically to the factory default. For more details, refer to Chapter 6.

Ther.Prot.ClassP640=Class 30





59

5.3.1 Start -up: Operation via Keypad (HMI) Type of control: Voltage Ramp

Power-up the Soft-Starter

Press the key . Press the key to find P000. Also the keymay be used to find Paramater P000


Soft-Starter is ready to be operated

It enable the access for changingparameter. With setting according toFactory Default [P200 = 1 (Passwordis active)], you must set P000 = 5 forchanging the parameter content.

Parameter AccessP000=0

Soft Starterready

5.3 START-UP This Section describes the start-up procedure when operating via theKeypad (HMI). Three types of control will be considered:

Start-up by Voltage RampThe start by voltage ramp is the most used method and its programmingand parameter setting is very easy to do. The Soft-Starter SSW-06 appliesthe voltage to the motor without any feedback of the voltage or currentapplied to the motorStart-up by Current LimitThe maximum current level is maintained during the start-up and it is setaccording to the application requirements. This programming is very easy

Start-up by Current RampThe maximum current level is limited during the start-up, however for thestart-up begin higher or lower current can be set.

Start-up by Pump ControlOptimized control method, providing the required torque to start/stophydraulic centrifugal pumps smoothly.

Start-up by Torque ControlThe Soft-Starter SSW-06 is fitted with a torque control algorithm of highperformance and totally flexible to meet any application requirement duringthe motor start or stop and its coupled load.The method allows the torque control with 1 setting point, the torquecontrol with 2 setting point and the torque control with 3 setting point.

NOTE!Always the content of the Parameter P202 is changed, the Soft-Starterwill execute a setting sequence routine according to the selected controltype.For more details, refer to Parameter P202 in Chapter 6 and Chapter 7.

DANGER!High voltages may be present even after disconnecting the power supply.Wait at least 3 minutes after switching off the equipment to allow comple-te discharge of the capacitors.The sequence below is valid for the Drive 1 (see Item 3.3.1).The Soft-Starter SSW-06 must be already installed and the electronics,fans and power part powered-up according to Chapter 3, and realized allsetting sequence of the initial Start-up, as described (Item 5.2).


60

Type of ControlP202=Volt. Ramp.

Press the key to enter theprogrammin mode

Use the Keys and toprogram the Password value


Press the key to find P202.Also the key may be used tofind Paramater P202


Use the keys and toselect the correct value of the ControlType


Press the key and maintain itdepressed to find P003

Press the key


Enter the Programming Mode

Password value(Factory Default)


This Parameter defines the Type ofControl0=Voltage Ramp1=Current Limit2=Pump Control

Enter the Programming Mode

Type of Control selected for theStart-up: Voltage Ramp(maintained the existing value)


Motor Current (A)

This is only a Read Parameter






Motor CurrentP003=0A




61

Press the key

To Stop press the key

To restart press the key

Press the key

Press the key again


Motor accelerates and a high value ofcurrent is reached.

Then the current decreases down to avalue required by the load.

Motor decelerates until stopping bycoast to rest. Time to stop depends onload inertia and friction.

Motor accelerates and a high value ofcurrent is reached.

Then the current decreases up to avalue required by the load.

Soft-Starter is now controlled viaterminals (REMOTE). Motordecelerates till stopping by the loadinertia.

Soft-Starter is controlled again viakeypad (LOCAL). Motor remainsstopped.


SoftStarterready


SoftStarterready

SoftStarterready

NOTES!Setting hints and suggestions for all types of control and how to usethem can be found in Chapter 7.For start-up though voltage ramp refer to Item 7.1.1.



62

DETAILED PARAMETER DESCRIPTION

This Chapter describes in detail all Soft-Starter SSW-06 parameters. Inorder to simplify the explanation, the parameters have been grouped bycharacteristics and functions:

Symbols and definitions used in the text below:

(1) Indicates the parameter can be changed only with the Soft-Starter SSW-06 disabled (motor stopped).

(2) Not changed Parameters at Factory Default. (P204=5).

6.1 ACCESS AND READ ONLY PARAMETERS - P000 to P099

This parameter opens the access to change the parameter values.When values are set according to Factory Default [P200 = 1 (Passwordis active)] to must set P000 = 5 to change parameter values, i. e. thePassword value is equal to 5.

To change the password to any other value (password 1), proceed asfollows:(1) Set P000=5 (current password) and P200= 0 (password inactive).

(2) Press the key .(3) Change P200 to 1 (password active).

(4) Press the key again: display shows: P000.

(5) Press the key again: display shows 5 (last password).

(6) Use the keys and to change to the desired passwordvalue (password 1).

(7) Press the key : display shows P000. From this moment on, thenew password becomes active. Thus, to change parameters contentP000 you must set to the new password. (Password 1).

P000 0 to 999Access Parameter/ [0]Password Value -Setting

Range[Factory Setting]

Parameter Unit Description / Notes opens

Read Only Parameters Variables that can only be viewed on thedisplay but not changed by the user.

Regulation Parameters Programmable values used by theSoft-Starter SSW-06 functions.

Configuration Parameters These Parameters define the Soft-StarterSSW-06 characteristics, the functionswhich to be executed, as well as theinput/output functions of the control board.

Motor Parameters Motor data that are indicated on themotor nameplate.

Special Function Parameters Here are included the parametersrelated to special functions.

Protection Parameters Here are included the parametersrelated the actuation levels andactuation time of the motor protection

CHAPTER 6

CHAPTER 6 - DETAILED PARAMETER DESCRIPTION

63

Indicates Soft-Starter SSW-06 output current as percentage of therated current of the Soft-Starter (%In of the SSW-06) .

Accuracy: ± 2% @ full scale (full scale is 5 x In of the SSW-06).

NOTE!When connection is made in the motor Delta connection (P150=1),the displayed current value is already multiplied by 1.73.

P001 0 to 999.9Soft- Starter SSW-06 [ - ]Current 0.1%


Parameter Unit Description / Notes

Indicates Soft-Starter SSW-06 Output Current as percentage of themotor rated current (%In of the motor).Accuracy: ± 2% @ full scale (full scale is 5 x In of the SSW-06).


P002 0 to 999.9Motor Current [ - ]

0.1%

Indicates the Soft-Starter SSW-06 output current in Ampere (A).Accuracy: ± 2% @ full scale (full scale is 5 x In of the SSW-06).


P003 0 to 9999.9Motor Current [ - ]

0.1A

Indicates the average True RMS voltage of the tree input phases inVolts (V).Accuracy: ± 2V.

P004 0 to 999Line Voltage [ - ]

1V

Indicates the line frequency in Hertz (Hz).Accuracy: ± 5% of the line frequency.

NOTE!It indicated only the line frequency when there is any voltage over20V rms in the power supply (R / 1L1, S / 3L2 e T / 5L3).

P005 0 to 99Line Frequency [ - ]

1Hz

Indicates the actual Soft-Starter SSW-06 status:“rdy” Soft-Starter is ready to be enabled“ruP” Soft-Starter is operated via ramp up“FuLL” Soft-Starter is operated at full voltage“PASS“ Soft-Starter is operated with enbaled By-pass“rdo” Soft-Starter is operated via ramp down“Exx” Soft-Starter in fault

P006 XXXXSoft-Starter SSW-06 [ - ]Status -

Indicates the average True RMS voltage of the tree output phases ofthe Soft-Starter SSW-06 in Volts (V).Accuracy: ± 2V.

P007 0 to 999Soft-Starter SSW-06 [ - ]Output Voltage 1V


64



Indicates motor power factor.Accuracy:: ± 5%.

NOTE!Indicates only the motor power factor with a current higher than20% of the rated current of the Soft-Starter SSW-06. When currentis lower than 20% of the rated current of the Soft-Starter SSW-06,0.00 (zero) is displayed.

P008 0 to 1.00Power Factor [ - ]

-

P009 0 to 999.9Motor Torque [ - ]

0,1%

Indicates the motor torque in percent of the rated motor toque (%Tn of the Motor).The Soft-Starter SSW-06 is fitted with a software for estimatingthe motor torque by using the same principles contained in WegFrequency InverterThis high technology software enables indicating the motor torquevery close to the effective present torque.Accuracy of ± 10% Tn of the Motor.

ATTENTION!The rated motor torque, as well as the maximum motor startingtorque can be found in the catalog of the motor manufacturer.

NOTE!Para que seja indicado o torque correto, em P009, todos osparâmetros relacionados ao motor, P400 a P406, devem estarcorretamente programados conforme os dados contidos naplaca do motor.

Indicates the active power as average of the three ouput phases ofthe Soft-Starter SSW-06 in kilo Watts (kW).

NOTE!Indicates only the motor power factor with a current higher than20% of the rated current of the Soft-Starter SSW-06. When currentis lower than 20% of the rated current of the Soft-Starter SSW-06,0.00 (zero) is displayed.

P010 0 to 6553.5Ouput Power [ - ]

0.1kW

Indicates the apparent power as average of the three ouput phases ofthe Soft-Starter SSW-06 in kilo Volts Ampere (kVA).

P011 0 to 6553.5Apparent Output [ - ]Power 0.1kVA

Indicates on the keypad LCD display the status of the 6 digital inputsof the control board (DI1 to DI6). Number 1 stands for Active andNumber 0 for Inactive, in the following order: DI1, DI2,...,DI5, DI6.The LED Display shows a decimal value corresponding to the statusof the 6 digital inputs, where the status of each bit is considered onebit in the specified sequence:Inactive=0Active=1DI1 status is the most significant bit.

P012 LCD=1,0Digital Input Status LED=0 to 255DI1 to DI6 [ - ]

-


65

Indicate the code of the last, second, third and fourth previous Faults.

Fault Sequence:Exy → P014 → P015 → P016 → P017

P014 E03 to E77Last Fault [ - ]

-P015 E30 to E77Second Previous [ - ]Fault -

P016 E03 to E77Third Previous [ - ]Fault -

P017 E03 to E77Fourth Previous [ - ]Fault -



RL1...RL3 StatusP012=101

The Keypad displays will be:

DI1...DI6 StatusP012=100100

Indicates on the keypad LCD display the status of the 3 relay outputsof the control board. Number 1 stands for Active and 0 for Inactive, inthe following order: RL1, RL2, RL3.The keypad LED display shows the decimal value that correspondsto the status of the 3 digital outputs, where the status of each bit isconsidered one bit in the specified sequence:Inactive=0Active=1RL1 status is the most significant bit.

Example:RL1=Active; RL2=Inactive; RL3=ActiveThis is equivalent to the binary sequence:10100000Which corresponds to the decimal number 160.The least significant bits are not displayed.

P013 LCD=1,0Digital Outputs LED=0...255RL1...RL3 Status [ - ]

-

Example:DI1=Active (+24V); DI2=Inactive (0V); DI3=Inactive (0V);DI4=Active(+24V); DI5=Inactive (0V); DI6=Inactive (0V);It is equivalent to the bit sequence:10010000Which corresponds to the decimal number 144.The least significant bits are not displayed.The keypad displays will be as follows:


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Indicates the Software Version contained in the microcontroller memoryof the control board.

P023 1.XXSoftware Version [ - ]

-

Accuracy: ± 2% @ full scale (full scale is 5 x In of the SSW-06).

NOTE!When connection is made in the motor Delta connection (P150 =1), the displayed current value is already multiplied by 1.73.

P030 0 to 9999.9Current of Phase R [ - ]

0.1A

P031 0 to 9999.9Current of Phase S [ - ]

0.1A

P032 0 to 9999.9Current of Phase T [ - ]

0.1A

P033 0 to 999Line Voltage - R-S [ - ]

1V

P034 0 to 999Line Voltage - S-T [ - ]

1V

P035 0 to 999Line Voltage - T-R [ - ]

1V

Accuracy: ± 2V.

NOTE!Only indicates voltage values higher than 15V. Values below 15Vare indicated as 0 (zero).

Indicates the total number of hours that the Soft-Starter was powered.The LED Display shows the total number of hours that the Soft-Starter was energized divided by 10.This value remains stored even when the Soft-Starter is switchedOFF.Example: Indication of 22 hours powered.

Time PoweredP042=22h

P042 LCD: 0 to 65530Time Powered LED: 0 to 6553h (x10)

[ - ]1h

P043 0 to 6553Time Enabled [ - ]

0.1 (<999.9)1 (<6553)

Indicates the total number of hours that the Soft-Starter has run.This value remains stored even when Soft-Starter is turned OFF.Indicates up to 6553 hours, rolls over to 0000.If P204 is set to 3, the P043 is reset to zero.


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Indicates the motor thermal protection status in a scale from 0 to250. Where 250 represents the actuation of the thermal protectionand a fault is indicated.The value displayed in this parameter depends on how the motor wasoperated at this moment: at starting, at full voltage, locked rotor andhow long time this condition was present, as well as it depends onthe selected Motor Thermal Class and the motor rated power. Youcan read only an approximate value of 160, if the motor has beenoperated at full voltage for more than 2 hours at current equal to therated current, and Service Factor (In x F.S. @ 2h).

P050 0 to 250Motor Thermal [ - ]Protection Status 1%

P085 0 to 3Status of the Fieldbus [ - ]Communication Board -

P085 Description 0 Off 1 Board inactive 2 Board active and Offline 3 Board active and Online

Indicates the status of the Fieldbus communication board.Standard is disabled when board is not inserted.For more details, refer to the Fieldbus Manual for the Soft-StarterSSW-06.

Table 6.1 - Fieldbus communication board status

6.2 REGULATION PARAMETERS - P100 to P199

Used in the control by Voltage Ramp and Pump Controls, P202=0or 2.Sets the initial value of the rated voltage (%Un) that will be appliedto the motor according to Figure 6.1.For more details about the programming and use, see VoltageRamp and Pump Control in P202.The initial voltage is 0.5s after the Soft-Starter SSW-06 receivesthe command to start the motor. This is the waiting time for thenetwork isolation contactor to start the power supply.

P101Initial Voltage

25 to 90[ 30 ]

1% Un of the Motor

Figure 6.1 – Initial time for motor start

NOTE!When another control type is selected, not the Voltage Rampand the Pump Control method, the initial voltage will beattenuated as function of the limit imposed by the current.


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Parameter Unit Description / NotesP102 1 to 999Acceleration [ 20 ]Ramp Time 1s

When the Soft-Starter SSW-06 has been programmed to VoltageRamp Control or Pump Control, this will be the ramp time of thevoltage increment as shown in Figure 6.1.

Figure 6.2 – Acceleration ramp by Voltage Ramp

When the Soft-Starter SSW-06 has been programmed to CurrentLimit control, Torque Control or Current Ramp, this time acts asmaximum starting time, as a protection against locked rotor.

Figure 6.3 – Acceleration Ramp by Current Limit

NOTE!The time set at P102 is not the exact motor acceleration time,but the voltage ramp time or the maximum start time. Themotor acceleration time will depend on the motor and the loadcharacteristics.

P103 99 to 60Voltage Step [ 100=Inactive ]during Deceleration 1% Un of the Motor

Used in application with hydraulic pumps.Set the rated voltage (%Un), which will be applied to the motorinstantaneously when the Soft-Starter SSW-06 receives the rampdeceleration command.For more details about the programming and use, refer to PumpControl at P202.

NOTE!To enable this function, you must set a deceleration ramp time.


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Parameter Unit Description / NotesP104 1 to 299Deceleration [ 0=Inactive ]Ramp Time 1s

Used in hydraulic pump applications.Enables and sets the time of the voltage decrement ramp.more details about the programming and use, refer to Pump Control.It can be used as Voltage Ramp control, Pump Control, CurrentLimit and Current Ramp.

NOTE!This function is used to lengthen the normal deceleration timeof a load and do not force a shorter time than imposed by theown load.

P105 30 to 55End Deceleration [ 30 ]Time -

Used in hydraulic pump applications.Sets the rated voltage (%Un), which will be applied to the motor atthe end of the deceleration ramp.For more details about the programming and use, refer to PumpControl.

Figure 6.4 – Deceleration Ramp by voltage decrement

P110 150 to 500Start by [ 300% ]Current Limit 1% In of the Motor

Defines the limit of the maximum current during the motor start aspercent of the rated motor current set at P401.When the current limit is reached during the motor start, the Soft-Starter SSW-06 will maintain the current at this limit till the motorreaches the start end.When the current limit is not reached, the motor will startimmediately.For more information about selection of the Current Limit control,refer to P202.


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Figure 6.5 – Fixed starting Current Limit

P111 150 to 500Initial Current by [ 150 ]Current Ramp 1% Un of the Motor

Used for the control by Current Ramp, P202=4.It enables the programming of a current limit ramp in order to helpduring the start of loads that have higher or lower initial startingtorque.The initial current limit is given by P111, the end current limit isgiven by P110 and the time is given by P112, as shown in Figure6.6.

P112 1 to 99Time for Current [ 20 ]Ramp 1% of P102

Used for the control by Current Ramp, P202=4.It enables programming the time, in percent of P102, for the EndCurrent Ramp.After the time, programmed at P112, has elapsed, it starts operationby Current Limit, given by P110.

Figure 6.6 – Current Limit by Current Ramp during Starting


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Figure 6.6 – Current Limit by Current Ramp during Starting

P120 (1) 1 to 3Starting Torque [ 1=Constant ]Characteristics -

P120 Starting Torque Profile 1 Constant (1 setting point) 2 Linear (2 setting points) 3 Quadratic (3 setting points)

It enables choosing which torque limit profile the Soft-Starter SSW-06 will supply to the motor during the start.Three different types of Torque Limit Profile are available allowingthe start of any type of load: constant or 1 point, linear or 2 pointsand quadratic or 3 points.

Figure 6.7 – Available Torque Profile during the start

Table 6.2 - Starting Torque Profile


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Parameter Unit Description / NotesNOTE!Choose the type of torque control that is easier to beprogrammed and set it according to your knowledge aboutthe load characteristics.

P121 10 to 400Initial Starting [ 30 ]Torque 1% Tn of the Motor

Enables programming an initial torque limit or a constant duringthe start, according to the torque type selected at P120.

P120 Action 1 (Constant) P121 limits the maximum torque during the start. 2 (Linear) P121 limits the initial torque during the start. 3 (Quadratic) P121 limits the initial torque during the start.

For more details about programming and application, refer toTorque Control at P202.

P122 10 to 400End Torque [ 110 ]for the Start 1% Tn of the Motor

It enables programming an end torque limit for the start, when alinear or quadratic torque linear has been selected at P120.

P122 Action 1 (Constant) P122 Not used 2 (Linear) P122 limits the end torque during the start. 3 (Quadratic) P122 limits the end torque during the start.

Para mais detalhes de como programá-lo e sua utilização verControle de Torque em P202.

P123 10 to 400Minimum Starting [ 27 ]Torque 1% Tn of the Motor

It enables programming an intermediate torque limit during thestart, when a quadratic torque ha been selected at P120.

P123 Action 1 (Constant) P123 not used 2 (Linear) P123 not used 3 (Quadratic) P123 limits the intermediate torque during the start.


P124 1 to 99Time for Minimum [ 20 ]Starting Torque 1% of P102

It enables the time programming for the intermediate torquelimit during the start, as percent of the maximum timeprogrammed at P102, when quadratic torque has been set atP120.

P124 Action 1 (Constant) P124 not used 2 (Linear) P124 not used 3 (Quadratic) P124 time for the intermediate torque limit during the start.


Table 6.3 - Start Torque Characteristics

Table 6.4 - Function of P122 according to P120




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P125 (1) 1 to 3Stop Torque [ 2=linear ]Characteristics -

Here you can choose the torque limit profile that the Soft-StarterSSW-06 shall supply to the motor during the start.Three different types of torque profiles are available that permitimproving the speed performance during the start process.

P125 Stop torque profile 1 Constant (1 set point) 2 Linear (2 set points) 3 Quadratic (3 set points)

Figure 6.8 – Available torque profiles for the stop process

NOTE!Choose the torque type that is easier to be programmedand set it according to your knowledge about the loadcharacteristics.

P126 10 to 100End Torque [ 20 ]for the stop 1% Tn of the Motor


P126 Action 1 (Constant) P126 limits the maximum torque during the stop process2 (Linear) P126 limits the end torque during the stop process 3 (Quadratic) P126 limits the end torque during the stop process

Here you can program the end torque limit or constant for thestop, according to the torque type selected at P125.

P127 10 to 100Minimum Stop [ 50 ]Torque 1% Tn of the Motor

Here you can program the initial torque limit or an intermediatetorque limit for the stop, when a linear torque or a quadratictorque has been selected at P125.

Table 6.7 - Stop Torque Characteristics



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This parameter is reserved for future software versions with hydraulicpump control type. The current version has been developed for thecontrol of centrifugal hydraulic pump, considering quadratic motorloads.For more details about the Pump Control, see P202.

P130 (1) 0Pump Control [ 0=Pump ]

-

P140 (1) 0 or 1External By-pass [ 0=Inactive ]Contactor -




P127 Action 1 (Constant) P127 not used 2 (Linear) P127 limits the torque when the motor is stopped 3 (Quadratic) P127 limits the intermediate torque for the stop

P128 1 to 99Time for Minimum [ 50 ]Stop Torque. 1% of P104


P128 Action 1 (Constant) P128 not used 2 (Linear) P128 not used (tine equal to 0) 3 (Quadratic) P128 time for the intermediate torque limit for the stop process.

Here you can program the time for the intermediate stop torque,as percent of the maximum time programmed at P104, whenthe quadratic torque has been selected at P120.

Figure 6.9 – Start and Stop by Pump Control

P140 Action 0 (Inactive) Without external by-pass contactor 1 (Active) With external by-pass contactor

This function is enabled when the installation of an external By-passcontactor is required that must be connected parallel to Soft-StarterSSW-06. This configuration is use, for instance when a direct start isrequired in case of emergency.The internal By-pass contactors do not permit direct start. Thesecontactors can be enabled only after motor start has been realizedby the thyristors.When an external By-pass contactor is assembled, the currenttransformers must be connected to the cables that supply the motor.

Table 6.9 – Function of P127 according to P125

Table 6.10 – Function of P128 according to P125

Table 6.11 – External by-pass contactor


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SSW-06 offers two operation modes: Standard Connection orconnection inside the Motor Delta Connection.When Standard Connection is used, the motor is connected in seriesto the Soft-Starter SSW-06 through three cables.When Inside Delta Connection is used, the Soft-Starter SSW-06 isconnected separately in each winding through six cables. (See item3.2.5.2). In this type of connection flows through of the Soft-StarterSSW-06 only the current that flows through inside of the delta motorconnection. Around 58% of the motor rated current flows through ofthe Soft-Starter SSW-06. This characteristic changes the relationenters nominal Soft-Starter SSW-06 current and the nominal motorcurrent. In this connection cam be use the Soft-Starter of the followingform:- 1.5 times the motor nominal current, during start;- 1.73 times the motor nominal current, during full voltage.During the start the relation is fewer must the characteristics to thistype of connection (inside of the delta) the Thyristor of the Soft-Starter needs to lead the same current in a fewer time period, raisingwith this the losses in the Thyristor during the start.The standard connection requires less output wiring. The connectioninside the Motor Delta Connection requires the double wiring, but incase of short distances, this will be a cheaper option for the wholeset of Soft-Starter + motor + wiring.

NOTE!Do not operate the motor when P150 has not beenprogrammed correctly. Soft-Starter SSW-06 can bedamaged seriously when this parameter has not beenprogrammed correctly.

P150 (1) (2) 0 or 1Inside Delta [ 0=Inactive]Motor Connection -


Parameter Unit Description / NotesP150

0 (Inactive)1 (Active)

ActionSoft-Starter SSW-06 with standard connection to motorSoft-Starter SSW-06 inside of the delta motor connection

6.3 CONFIGURATION PARAMETERS - P200 to P299

With the Factory Setting, the password will be P000=5.For Password changing, see P000.

P200 0 or 1Password [ 1 ]

-

P2000 (inactive)

1 (Active)

ActionThis Parameter allows parameter content changing,independently of P000Change of Parameter content is only possible, when P000 isequal to the password value

0=Portuguese1=English2=Spanish3=German

P201 (2) 0 to 3Language Selection [1=English]

-

Table 6.12 - Motor connection type

Table 6.13 - Password


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P202 (1) 0 to 3Type of Control [ 0=Voltage

Ramp ]-

P20201234

Type of ControlVoltage RampCurrent LimitPump Control

Torque ControlCurrent Ramp

Table 6.14 – Types of control

Soft-Starter SSW-06 has five starting control types to match better allapplication requirements.

Start by Voltage Ramp: *The start by Voltage Ramp is the most used starting method. Itsprogramming and setting is very easy. The Soft-Starter SSW-06 appliesthe voltage to the motor without voltage or current feedback. This method isused for loads with lower initial torque or quadratic torque.This type of control can be used as initial operating test.

Start by Current Limit: **The maximum current level is maintained during the start and is set accordingto the application requirements. Its programming and setting is very easy.This method is used for loads with higher initial torque or constant torque.This type of control is used for matching the start process to the limits ofthe power supply capacity.

Start by Current Ramp: ***The maximum current level is limited during the start process, howeverhigher or lower current limits can be set during the start begin.It can substitute the kick-starter function for load with higher initial torque.This type of control is used for loads with lower or higher initial torque.This type of control is used for matching the start process to the limits ofthe power supply capacity.

Start by Pump Control: ****This type of control provides the required torque for starting and stoppinghydraulic centrifugal pumps smoothly.It has a special algorithm for application on centrifugal pumps, where loadwith quadratic torque are present.This special algorithm aims at to minimize pressure “overshoots” in thehydraulic piping, which can result in breakdown or excessive pump wearing.

Start by Torque Control:A Soft-Starter SSW-06 has a torque control algorithm with very highperformance and totally flexible to meet all application requirements, bothfor motor and load start/stop.

Torque Control with 1 setting point: **This type of control allows a constant starting torque limitation.

Torque Control with 2 setting points: ***This type of control allows the starting torque limitation through linear ramp.


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Torque Control with 3 setting points: ****This type of control allows the setting of the starting torque limitation atthree different points: initial, intermediate and final. It also allows the start ofquadratic loads, among others.

* very easy to set and program** easy to set and program*** set and program, requires knowledge about the load**** set and program, requires good knowledge about the load

NOTES!1) These types control are disposed according to the use and

programming difficulty grade. Thus we recommend starting withthe easier control modes first.

2) Always the content of P202 is changed, the Soft-Starter will starta sequence routine of minimum settings for each selected typeof control. You must run and set all parameters of this sequence(up to the last) when required. Only after all settings have beenmade, you can start the motor.


78

Figure 6.11 – Parameter sequence according to the selected type of control


79



The Parameter P295 (Rated Current); P296 (Rated Voltage), P150(Delta Connection) and P201 (Language Selection) are not changed,when Factory Settings are loaded through P204 = 5.For loading the User Parameter 1 (P204=7) and/or User 2 (P204=8)to the operation area of the Soft-Starter SSW-06, it is required thatUser Memory 1 and/or User Memory 2 have been saved previously(P204=10 and/or P204=11).

P204 (1) 0 to 11Load/Save [ 0 ]Parameter -

Figure 6.11 - Parameter Transfer

UserMemory 1

UserMemory 2

FactorySetting(WEG

Standard)

ActualParameter ofSoft-Starter

SSW-06

Table below shows the relation between the adopted starting controltype and the automatically selected stop control type.

START

STO

P

Vol

tage

Ram

p

Cur

rent

Lim

it

Cur

rent

Ram

p

Pum

p C

ontro

l

Torq

ue C

ontro

l

Voltage Ramp X Current Limit X Current Ramp X Pump Control X Torque Control X

Table 6.15 – Stop/Start Operation


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P204 Action0, 1, 2, Not used:4, 6, 9 No action

3 Reset P043:Resets Running Time

5 Loads WEG:Loads current Soft-Starter parameter

with factory setting7 Load User 1:

Loads current Soft-Starter parameterwith the values stored inMemory 1.

8 Load User 2:Loads current Soft-Starter parameterwith the values stored inMemory 2.

10 Save User 1:Transfer the current parameter

contents of the Soft-Starter to thememory 1

11 Save User 2:Transfer the current parameter

contents of the Soft-Starter to thememory 2

NOTE!Parameter loading/saving will be executed only after parametersetting and after the key has been pressed .

This Parameter selects which parameter liested below will be displayedafter Soft-Starter has been powered-up:

P205 0 to 7Display Default [ 2 ]Selection -

In the event of a fault trip, except for E10, E15, E24, E29, E30, E31,E41, E62, E63, E67, E70, E71, E72, E73, E75 and E77, the Soft-Starter SSW-06 can initiate an automatic reset after the time givenby P206 is elapsed.If P206 '≤ 2 Auto-Reset does not occur.If after Auto-Reset the same fault is repeated three times consecutively,the Auto-Reset function will be disabled. A fault is consideredconsecutive if it happens again within 30 seconds after Auto-Reset.Thus if an error occurs four times consecutively, it will be displayedpermanently (and the Soft-Starter will be disabled).

P206 0 to 600Auto-Reset Time [ 0=Inactive ]

1s

Table 6.16 - Action of loading/saving parameters

P205 Status 1 P001 (Motor current % In of the Soft-Starter) 2 P002 (Motor current % In of the Motor) 3 P003 (Motor current (A)) 4 P004 (Supply Line Voltage) 5 P005 (Supply Line Frequency) 6 P006 (Soft-Starter Status) 7 P007 (Output Voltage)

Table 6.17 - Options displays default


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The copy function is used to transfer the content of the parametersfrom one Soft-Starter SSW-06 to another. The Soft-Starters must beof the same type (voltage/current) and the same software versionmust be installed.

P215 (1) 0 to 2Copy Function (HMI) [ 0=Off ]

-

P215 Action Explanation0 Off -1 Copy Transfers the actual parameter from the Soft-Starter

SSW-HMI and from the User 1/2 Memories to the non volatilekeypad memory (HMI) (EEPROM). The actual Soft-Starter parameters are not changed.

2 Paste Transfers the contents of the non volatile keypadHMI-SSW memory (HMI) (EEPROM) to ther actual Soft-Starter

SSW-06 parameters and to the User 1 or 2 Memories.

Procedurs:1. Connect the Keypad to the Soft-Starter SSW-06 from which the

parameters will be copied (Soft-Starter A);2. Set P215=1 (copy) for transferring the parameter from the Soft-

Starter A to the HMI. Press the key . While copy function isbeing executed, the display will show COPY. P215 resetsautomatically to 0 (Inactive) after the transfer has been completed.

3. Disconnect the keypad (HMI)from the Soft-Starter SSW-06.4. Connect the same Keypad to the Soft-Starter SSW-06 to which the

parameters should be transferred (Soft-Starter B).5. Set P215=2 (paste) for transferring the content from the non-volatile

keypad memory (EEPROM containing the parameter of the Soft-Starter A) to the Soft-Starter B. Press the key . While thekeypad is executing the copy function, the display shows COPY.When P215 returns to 0, the parameter transfer has been concluded.Now the Soft-Starters A and B have the same parameter content

Please remember:If the Soft-Starters A and B command different motors, please checkthe motor parameter of the Soft-Starter B.For copying the parameter contents from Soft-Starter A to other Soft-Starter, repeat procedures 4 and 5 above.

Parameters Parameters

Figure 6.12 - Parameter Copying from “Soft-Starter A” to “Soft-Starter B”

Table 6.18 - Action copy function


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Parameter Unit Description / NotesThe Keypad (HMI) can not be operated while it is executing the reador write procedures.

NOTES!1) If the Keypad (HMI) has saved parameters of “different version”

than installed in the Soft-Starter SSW-06 to which it is tryingto copy the parameters, the operation will not be executed andthe Soft-Starter SSW-06 will display the error E10 (Error: CopyFunction not permitted). “Different Version” are those that aredifferent in “x” or “y”, supposing that the numbering of SoftwareVersions is described as Vx.yz.

2) This function changes all SSW-06parameters to the new values.

It allows the adjustment of the LCD Display contrast, as function ofthe viewing angle. Increase/decrease the parameter content till thebest contrast is obtained.

P218 0 to 150LCD Display [ 127 ]Contrast Adjustment -

Defines the command source that will select between the LOCAL /REMOTE selection condition.

P220 (1) 0 to 4LOCAL/REMOTE [ 2 ]Source Selection - P220 Local/Remote Selection Default Condition

0 Always Local Condition -1 Always Remote Condition -2 Key of the Keypad (HMI) Local3 Key of the Keypad (HMI) Remote4 Digital Inputs DI4 ... DI6 (P266 to P268)5 Serial Communication Local -6 Serial Communication Remote -7 Communication Fieldbus Local -8 Communication Fieldbus Remote -

Default condition = when Soft-Starter SSW-06 is powered-up (start-up)In the factory default setting, the key of the Keypad (HMI) willselect Local or Remote Mode. When powered up, the Soft-StarterSSW-06 starts in Local mode.

Define the origin of the Soft-Starter SSW-06 enable/disablecommands.

P229 (1) 0 to 3Command Selection [ 0=HMI ]-Local Condition -

P230 (1) 0 to 3Command Selection [ 0=Terminals ]-Remote Condition -

P229/P2300123

Origin of the CommandsKeypad keys (HMI)

Digital Input DIxSerial Communication

Fieldbus Communication (DevideNet or Profibus DP)

Check possible options in table 6.22 and Figure 6.13.For the values shown in Table 6.22, P252=1000 and AO1=10V.

P251 0 to 10AO1 Output Function [ 0=Not used ](0-10V) -

Table 6.19 - LOCAL/REMOTE Selection

Table 6.20 - START/STOP Selection


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Parameter Unit Description / NotesSets the gain of the analog output AO1.For P252=1.000 the value of the output AO1 is set according to thedescription in the Figure 6.13.

P252 0.000 to 9.999Analog Output AO1 [ 1.000 ]gain 0.001

Check the possible options in Table 6.22 and Figure 6.13.For the values shown in Table 6.22, P253=2, P254=1000 andAO1=10V.

P253 0 to 10Analog Ouput AO2 [ 0=Not Used ]Function(0-20mA) or (4-20mA) -

Sets the gain of the analog output AO2.For P254=1.000 the value of the output AO2 é is set according tothe description in Figure 6.13.

P254 0.000 to 9.999Analog Output AO2 [ 1.000 ]Gain 0.001

It selects the signal type of the current analog output AO2.P255 0 or 1Analog Output AO2 [ 0=0-20mA ]Type(0-20mA) or (4-20mA) -

P255 Output type0 0-20mA1 4-20mA

For transforming the current analog output AO2 to a voltage output of0-10V, connect in parallel with the output signal a resistor of 500Ù± 1% 0.5W.Remember when the output type is selected to 4-20mA, this will bethe total range of the signal output. 0% of the signal = 4mA and100% of the signal = 20mA.

Table 6.22 - Functions of the Analog Outputs

Table 6.21 - AO2 signal type

P251/P253 Function of the Analog Output Full Scale when0 Not used -1 Current in % In of the SSW 5 x P2952 Input Voltage in %Un of the SSW 1.5 x P296(max.)3 Motor Voltage in % Un of the SSW 1.5 x P296(max.)4 Power Factor P008 = 1.005 Thermal Protection P050 = 250%6 Power in W 1.5 x √3 x P295 x P296(max.) x P0087 Power in VA 1.5 x √3 x P295 x P296(max.)8 Torque in %Tn of the Motor P009 = 100%9 Fieldbus 16383 (3FFFh)

10 Serial 16383 (3FFFh)


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Scale of the Analog Output indications:- Full scale =10V for Output AO1.- Full scale =20mA for Output AO2.

Check the available options in Table 6.23.

NOTES!“Enable/Disable” = Open/Closed Digital Input DI1 respectively. Nospecific Parameter need to be programmed for this function. Onlyprogramming of the Enable/Disable command for the digital input isrequired. .“Start/Stop” = When P264=1 (Start/Stop at three wires) isprogrammed, the digital input DI1 and DI2 become automatically:DI1=Start and DI2=Stop. Use pulsing switches.“Local/Remote” = Digital Input is open/closed respectively. Do notprogram more than one digital input for this function.“Error Reset” = Resets the errors when the digital input is closed.Use only pulsing switch. When the input remains closed, the errorreset will not act.“No External Error” = No External Error will be present when thedigital input is closed.“General Enable/General Disable” = Digital input is closed/open,respectively. This function allows motor drive, when General Enablehas been set and decelerates the motor without deceleration rampwhen the command General Disable is given. The programming ofGeneral Enable is not required for motor drive.

“Motor Thermistor” = The DI6 digital input is associated to theinput of the motor thermistor (PTC). If you want to used the DI6 as anormal digital input, you must program the Parameter P268 to thedesired function and you must connect in series to the input a resistorwith its resistance between 270Ù and 1600Ù , as shown below:

P264 (1) 0 to 2Digital Input DI2 [ 2=Error Reset ]Function -

P265 (1) 0 to 2Digital Input DI3 [ 0=Not used ]Function -




Current (%In of the SSW)

Input Voltage (%Un of the SSW)

Output Voltage (%Un of the SSW)

Power Factor

Motor Thermal Protection

Power (W)

Power (VA)

Torque (% In Motor)

Fieldbus

Serial

P251P253

Gain

P252, P254

AO1AO2

Figure 6.13 - Block diagram of the Analog Outputs


85

Contact

to

Figure 6.14 - PTC connection diagram or Digital Input

DIx ParameterDI1

P264 P265 P266 P267 P268 Function (DI2) (DI3) (DI4) (DI5) (DI6)

Not used - 0 00, 1, 0, 1, 0, 1,4, 5 4, 5 4, 5

Enable/Disable√ - - - - -or Start

Stop (Three wires) - 1 - - - -General Enable - - 1 - - -Local/Remote - - - 2 2 2

No external Error - - - 3 3 3Error Reset - 2 2 6 6 6

Motor Thermistor - - - - - 7

Table 6.13 - Functions of the Digital Inputs

P277 (1) 0 to 9Relay Output RL1 [ 1=inFunction Operation ]

-

P278 (1) 0 to 9Relay Output RL2 [ 2=at FullFunction Voltage ]

-

P279 (1) 0 to 9Relay Output RL3 [ 6=NoFunction Fault ]

-

Check the available options in Table 6.24.The status of the digital outputs can be monitored in the ParameterP013.The digital output will be enabled when the function which has beenprogrammed for the digital output is true.

Figure 6.15 – Status of the digital outputs and the relays outputs are disabled.

“Not used” = the digital outputs are disabled.“In Operation” = the output will be enabled instantaneously withthe command Enable of the Soft-Starter SSW-06, and will be onlydisabled when the Soft-Starter SSW-06 receives the commandDisable, or when the end of the deceleration ramp is reached, if soprogrammed.“Full Voltage” = the output will be enabled when the Soft-StarterSSW-06 reaches 100% Un and it will be disabled when the Soft-Starter SSW-06 receives the command Disable.“External By-pass” = its operation is similar to the “Full Voltage”operation, but it must be applied only when the use of an externalBy-pass contactor is required.“No Error” = the output is enabled without error. i. e., if the Soft-Starter SSW-06 is not disabled due to any error.


Parameter Unit Description / Notess


86



P309 Action 0 Off 1 Profibus-DP (1 Input and 1 Output) 2 Profibus-DP (4 Inputs and 4 Outputs) 3 Profibus-DP (7 Inputs and 7 Outputs) 4 DeviceNet (1 Input and 1 Output) 5 DeviceNet (4 Inputs and 4 Outputs) 6 DeviceNet (7 Inputs and 7 Outputs)

“With Error” = the output is enabled with error. i. e., if the Soft-Starter SSW-06 is disabled due to any error.

P295 (1) (2) 0 to 20Rated Current [ According to the

rated current of theSoft-StarterSSW-06 ]

-

NOTE!Program always this parameter with a voltage that matches exactlythe voltage of the model of your Soft-Starter SSW-06.

P296 (1) (2) 0 or 1Rated Voltage [ According to the

rated voltage of the Soft-StarterSSW-06 ]

-

Table 6.24 - Functions of the Relay Outputs

0=10A 4=45A 8=170A 12=365A 16=670A 20=1411A1=16A 5=60A 9=205A 13=412A 17=820A2=23A 6=85A 10=255A 14=480A 18=954A3=30A 7=130A 11=312A 15=604A 19=1100A

NOTE!Program always this parameter with a current that matchesexactly the current of the model of your Soft-Starter SSW-06.Error in programming this parameter may damage your Soft-Starter SSW-06.

P296 Voltage Range 0 220/575V 1 575/890V

Table 6.25 - Voltage range

Define the Soft-Starter SSW-06 address on serial Modbus-RTUcommunication network.For more information, refer to the Serial Communication Manualfor the Soft-Starter SSW-06.

P308 (1)(2) 1 to 247Soft-Starter address [ 1 ]on the Serial 1CommunicationNetwork

P309 (1)(2) 0 to 6Fieldbus [ 0=Off ]Communication -Board Enable

Table 6.26 – Fieldbus Communication Protocol Type

DIx Parameter P277 P278 P279 Function (RL1) (RL2) (RL3)

Not used 0 0 0in operation 1 1 1

At full Voltage 2 2 2External By-pass 3 3 3

Not used 4 4 4Not used 5 5 5No Error 6 6 6

With Error 7 7 7Fieldbus 8 8 8

Serial 9 9 9

6.4 COMMUNICATION PARAMETERS - P300 to P399


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Enables and defines the protocol type of the FieldbusCommunication Board.For more information, refer to the Fieldbus Communication Manualfor the Soft-Starter SSW-06.

NOTE!Without Fieldbus Communication Board, this parameter mustremain at 0 (not used).

Defines the protocol standards of the serial Modbus-RTUcommunication protocol.For more information, refer to Serial Communication Manual forthe Soft-Starter SSW-06.

P312 (1)(2) 1 to 9Protocol Type and [ 1=Modbus-RTUTransfer Rate of (9600bps, nothe Serial parity) ]Communication.

-

P312 Action 1 Modbus-RTU (9600bps, no parity) 2 Modbus-RTU (9600bps, odd parity) 3 Modbus-RTU (9600bps, even parity) 4 Modbus-RTU (19200bps, no parity) 5 Modbus-RTU (19200bps, odd parity) 6 Modbus-RTU (19200bps, even parity) 7 Modbus-RTU (38400bps, no parity) 8 Modbus-RTU (38400bps, odd parity) 9 Modbus-RTU (38400bps, even parity)

Defines the action to be adopted when some errors relating theSerial or Fieldbus Communication occurs.For more information refer to the Serial Communication Manualand/or to the Fieldbus Communication Manual for the Soft-StarterSSW-06.

NOTE!When Serial Communication or Fieldbus Communication isnot used, this parameter must remain at 0 (not used).

P313 0 to 3Error action of the [ 0=Off ]Serials and Fieldbus -Communication(E28, E29 and E30)

P313 Action 0 Off 1 Disable 2 General Disable 3 Changes to Local

Allows time programming for the fault detection during the serialModbus-RTU communication. So you can adopt an action when,for instance, the communication with the master of the Modbus-RTU network is lost.For more information, refer to the Serial Communication Manualfor the Soft-Starter SSW-06.

NOTE!This parameter must remain at 0 (not used), when the serialcommunication is not being used.

P314 (1) 0 to 999Serial [ 0=not used ]Communication 1sTelegram ReceptionTimeout

Table 6.27 – Serial Communication Protocol Type

Table 6.28 – Error action of the Serials and Fieldbus Communication


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Parameter Unit Description / NotesThis parameter allows selecting the number of the first parameter,which content will be sent from the Soft-Starter SSW-06 to theMaster of the Fieldbus network.For more details, refer to the Fieldbus Communication Manual forthe Soft-Starter SSW-06.

P315 (1) 0 to 999Read Parameter [ 0 ]via Fieldbus 1 1

This parameter allows selecting the number of the secondparameter, which content will be sent from the Soft-Starter SSW-06 to the Master of the Fieldbus network.For more details, refer to the Fieldbus Communication Manual forthe Soft-Starter SSW-06.

P316 (1) 0 to 999Read Parameter [ 0 ]via Fieldbus 2 1

This parameter allows selecting the number of the third parameter,which content will be sent from the Soft-Starter SSW-06 to theMaster of the Fieldbus network.For more details, refer to the Fieldbus Communication Manual forthe Soft-Starter SSW-06.

P317 (1) 0 to 999Read Parameter [ 0 ]via Fieldbus 3

1

6.5 MOTOR PARAMETERS - P400 to P499

Set this parameter value according to the motor nameplate and theconnection diagram in the terminal box.The motor protection is based on the content of this parameter.

P400 (1) 0 to 999Motor Rated Voltage [ 380 ]

1V

Set this parameter value according to the motor nameplate.The motor protection against current and the current limit are basedon this parameter content.

NOTES!1) To ensure that these protections operate correctly, the motorrated current must not lower than 30% of the rated current of theSoft-Sarter SSW-06.2) We do not recommend the use of motors that operate underload duties that 50% lower than their rated loads.

P401 (1) 0.0 to 1500Motor Rated Current [ 20.0 ]

0.1A

Set the motor speed according to the motor nameplate data.The motor speed must be the same as indicated on the motornameplate, already considering its slip.

P402 (1)

Motor RatedSpeed

400 to 3600[ 1780 ]1 rpm

Set the motor power according to the motor nameplate data.If the power is in CV or HP, multiply the value by 0,74kW.

P404 (1)

Motor RatedPower

0.1 to 2650[ 75 ]

0,1kW


89



The Soft-Starter SSW-06 allows the use of a torque pulse during thestarting process for loads that have high resistance during the startingprocess.Enabled through P520=1. The duration of this pulse may be adjustedat P521.This pulse will be applied according to the type of control selectedat P202:

- Voltage ramp: the voltage level may be set at P522.- Current limit: the current level may be set at P523.

NOTES!1) Use this function only for specific applications, when so

required.2) This function is not required for the Torque Control.

P520 (1) 0 or 1Torque Pulse [ 0=Inactive ]at Start -

P521 0.1 to 2Pulse Time [ 0.1 ]at Start 0.1s

P522 70 to 90Pulse Level of the [ 70 ]Starting Voltage 1 %Un of the motor

P523 300 to 700Pulse Level of the [ 500 ]Starting Current 1 %In of the motor

6.6 SPECIAL FUNCTION PARAMETERS - P500 to P599

Set the Motor Power Factor according to the motor nameplatedata.

P405 (1)

Motor PowerFactor

0 to 1.00[ 0.85 ]

0.01

Set the Service Factor according to the motor nameplate.The current protections are based on the content of this parameter.

P406 (1) 0 to 1.50Service Factor [ 1.00 ]

0.01


90



The under and overvoltage are setting as percentage of the motorrated voltage (P400).P600 sets the minimum voltage level at which the motor can operatewithout problems. This protection function acts when the line voltagedrops to a value lower than the set and is present during a time equalor longer than those set at P601. If this condition is present, the Soft-Starter is disabled and an Undervoltage Error is displayed.P602 sets the maximum overvoltage level that the motor allows,during the time that has been set at P603. If this time is exceeded,the Soft-Starter is disabled and an Overvoltage Error is displayed.

NOTE!These functions are active always when motor is running.

P600 (1) 0 to 30Intermediate [ 20 ]Undervoltage 1 %Un of the Motor

P601 (1) 1 to 99Time of Immediate [ 1 ]Undervoltage 1s

P602 (1) 0 to 20Intermediate [ 15 ]Overvoltage 1 %Un of the Motor

P603 (1) 1 to 99Time of Immediate [ 1 ]Overvoltage 1s

6.7 PROTECTIONS PARAMETERS - P600 to P699

Figure 6.16 - Actuation Levels of the Starting Torque Pulse.

Figure 6.17 - Actuation Levels in case of Undervoltage and Overvoltage


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The voltage unbalance between phases is set as percentage of themotor rated current (P400).P604 sets the maximum voltage difference between the three linephases at which the motor can operate without problems, during thetime set at P605. If these values are exceeded, the Soft-Starter isswitched Off and the Voltage Unbalance error is displayed.These settings also activate the phase fault protection during thestarting process and during the operation at full voltage.

NOTE!This function is active always when motor is running.

P604 (1) 0 to 30Voltage Unbalance [ 15 ]between Phases 1%Un of the Motor

P605 (1) 0 to 99Voltage Unbalance [ 1 ]Between Phases 1sTime

The Undercurrent and the overcurrent are set as percentage of themotor rated current (P401).P610 sets the minimum current level at which the motor can operatewithout problems. This protection function acts when the motor currentdrop below to the value and during a time equal or longer than thoseset at P611. If these values are exceeded, the Soft-Starter is switchedOff and the Undercurrent Error is displayed. This function is generallyused in applications of hydraulic pump which can not be operatedwithout load.P612 sets the maximum overcurrent levels that the motor or Soft-Starter allows during the time set at P613, after which the Soft-Starteris switched Off and the Overcurrent Error is displayed.

NOTE!These Functions are only active after motor start and after fullvoltage operation has been reached.

P610 (1) 0 to 99Immediate [ 20 ]Undercurrent 1%In of the motor

P611 (1) 1 to 99Immediate [ 0=Inactive ] Undercurrent Time 1s

P612 (1) 0 to 99Immediate [ 20 ]Overcurrent 1%In of the motor

P613 (1) 1 to 99Immediate [ 0=Inactive ]Overcurrent 1sTime

Figure 6.18 - Actuation Levels for Overcurrent and Undercurrent


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Parameter Unit Description / NotesThe current unbalance values are set as percentage of the motorrated current (P401).P614 sets the maximum current difference between the three motorphases at which the motor can operate without problems, during thetime set at P615. If these values are exceeded, the Soft-Starter isswitched Off and the Current Unbalance error is displayed.These settings also activate the phase fault protection during thestarting process and during the operation at full voltage.

NOTE!This function is actuated only after motor start and after full voltageoperation has been reached.

This function, when enabled, ensures protection against undercurrentbefore By-pass closing, i. e., this function prevents By-pass closingin case of any supply line fault of any thyristor fault. .When this function is disabled, the motor can be started with ratedcurrent lower than 10% of the rated Soft-Starter current.

NOTE!This function can be disabled only when motor with low currentsare tested.

P616 (1) 0 or 1Undercurrent before [ 1=Active ]Internal By-pass -Closing

P614 (1) 0 to 30Current Unbalance [ 15 ]between Phases 1 %In of the motor

P615 (1) 0 to 99Current Unbalance [ 0=Inactive ]between 1sPhases Time

When this function is enabled it ensures protection againstlocked rotor at the end of the start, i. e., it prevents that the By-pass closes when an overcurrent two times the rated motorcurrent is detected.

NOTE!Disable this function only when the motor can withstandduties with higher currents.

P617 (1)

Motor OvercurrentBefore InternalBy-pass Closing

0 or 1[ 1=Active ]

-

The function of this parameter is to protect loads that can be run onlyin one direction of rotation. When this function is enabled, only thephase sequence R/1L1, S/3L2, T/5L3 is permitted..When this function is enabled, the phase sequence is detected alwaysthe motor is powered-up.The function is very useful for driving of hydraulic pumps which can beoperated only in one direction of rotation.

P620 (1) 0 or 1RST Phase [ 0=Inactive ]Sequence

This function limits the minimum time interval between new startingafter motor has been switched Off.

P630 2 to 999Time Interval [ 2 ]after Start 2s


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Figure 6.19 - Operation via HMI and .

Figure 6.20 - Operation via three-wire digital inputs (DI1 and DI2).

NOTE!Commands sent during the time interval propgrammed at P630will not be processed..

Figure 6.21 - Operation via digital input (DI1)


94



NOTE!The start command will be executed only after the time intervalprogrammed at P630 has elapsed.

NOTES!1) The time interval starts to be counted at the moment when themotor switching Off command is given, indifferent if decelerationramp has been programmed or no.2) This function is only active, when the time interval, which hasbeen set at P630, is longer than the time set at P104 for thedeceleration process, if programmed.3) If the control board supply is removed, or if the microcontrolleris reset, no time counting occurs.

The Soft-Starter SSW-06 has a thermal protection rigid, efficientand totally programmable for protecting its motor. All Soft-StarterSSW-06 models are fitted with this protection device. When it isactivated, error E05 (overload) will be displayed and motorswitched off.This thermal protection has curves that simulate the motorheating and cooling. The calculation is executed by a complexSoftware, that estimates the motor temperature through TrueRMS current supplied to the motor.The actuation curves of the Thermal Protection are based on IEC60947-4-2 standard.The heating and cooling curves are based on WEG longexperience with motor development. These curves adopt WEGthree-phase IP55 standard motors. They also consider if themotor is cooled or not when driven.The cooling time of the thermal image depends on the motorpower, which means that each power will have different coolingtime. When reduction of this cooling time is required, you canuse P641.The estimated motor temperature is saved in non-volatile memoryalways the power supply of the control board is switched off. Thuswhen the control board is switched on again, the last saved valuewill be returned.

P640 (1) 0 to 9Thermal Class of the [ 6=30 ]Motor Protection 1

P640 Action 0 Inactive 1 Class 5 2 Class 10 3 Class 15 4 Class 20 5 Class 25 6 Class 30 7 Class 35 8 Class 40 9 Class 45

Table 6.29 – Thermal Classes


95



Figure 6.22 – Thermal Protection Classes for cold motor

Class3xIn5xIn7xIn

40135s48,1s24.5s

30101,2s36,1s18,3s

Table 6.30 – Thermal Protection Classes Time for cold motor with S.F.=1.0

1033,7s12s6,1s

2067,5s24s

12,2s

Table 6.31 – Thermal Protection Classes Time for cold motor with S.F.=1.15.

Class3xIn5xIn7xIn

40180,2s63,6s32,4s

30135,1s47,7s24,3s

1045,1s15,9s8,1s

2090,1s31,8s16,2s


96



Figure 6.23 – Thermal Protection Classes for hot motor with 100% In

Table 6.32 – Thermal Protection Time for hot motor

Class3xIn5xIn7xIn

4047,2s16,8s8,5s

3035,4s12,6s6,4s

1011,8s4,2s2,1s

2023,6s8,4s4,2s

Current in % of In of the Motor Factor 0%(cold) 1

20% 0,87 40% 0,74 60% 0,61 80% 0,48

100% (rated load) 0,35

Table 6.33 –Multiplication Factor of the Cold Thermal Classes Time to obtainHot Thermal Classes Time


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Parameter Unit Description / NotesNOTE!As there are several Thermal Protection Classes, you mustprogram that Thermal Protection Class that best meets youapplication and protects the motor during its allowed duty.

NOTE!The times of the Soft-Starter SSW-06 Thermal Protection Clas-ses are an evolution of WEG previous Soft-Starters. Thereforethe times are now different from the SSW-03 e 04 ones. Theselected Thermal Protection Classes must meet the SSW-06charts.

NOTE!The Thermal Class does not be enabled when a motor withthermal sensor PTC or thermostat is used that are internallyconnected to the Soft-Starter SSW-06. You must only setP640=0.

This Parameter sets the auto-reset time of the thermal image of themotor.This function can be used in applications where several starts perhour are required, or where short intervals between motor stop/startare used. The motor cooling curves are based on long experiences ofWEG with its motor. In our example a standard three-phase motorwith IP55 degree of protection has been adopted, having a temperaturerise of 60K. These cooling curves also consider if motor is coolingduring operation or not.The cooling time of the thermal image depends on the motor power ,i. e., each power has a different cooling time.The thermal image can also be reset when you program P640=0 andthen you return to the desired Thermal Class.

P641 (1) 1 to 600Auto Reset of the [ 0=Inactive ]Thermal Memory 1s

NOTE!Please consider that when this function, the useful life of themotor winding can be reduced.

Figure 6.24 - Auto-reset of the thermal memory

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CHAPTER 7

7.1 APPLICATIONS ANDPROGRAMMING

Figure 7.1 – Characteristic torque and current curves during a direct start and by Voltage Ramp

Figure 7.2 – Characteristic torque and current curves during a start with current Limit and by Torque Control

Below some suggested characteristic curves showing the currentand starting toque behavior by considering some load and controltypes:

APPLICATIONS AND PROGRAMMING

This Chapter is useful to the user for setting and programming the startcontrol type according to his application.

ATTENTION!Important informations about each start control type.

ATTENTION!Fir the correct parameter setting you must consider the load data anduse WEG Dimensioning Software WEG (Soft-Starter), available at WEGSite (http://www.weg.com.br).If this site can not be accessed, you can follow some practical conceptsdescribed below:

Below some characteristic curves showing the current and startingtoque behavior by considering some control types:

CHAPTER 7 - APPLICATIONS AND PROGRAMMING

99

Table 7.1 – Typical characteristics of staring torque curves of some load types with suggested types of control

Load Type Load Type Load Type Control Type Alternative Pumps

3 Point Torque control

Screw Compressors

3 Point Torque control Current Limit + K.Starter

Conveyor


Axial Fans

Current Limit Current Ramp

2 Point Torque control 3 Point Torque control

Extruders Vertical Sand Mills

Wood Peeler


Centrifugal Fans Exhaust


Piston Vacuum Pump Piston Compressors

Constant Torque Control

Centrifugal Pumps Vane Vacuum Pump

Pump Control 2 Point Torque control 3 Point Torque control

Crushers Wood Peeler


Submersible Centrifugal Pumps

3 Point Torque control

Centrifuges Hammer Mills

Current Limit 2 Point Torque control

Ball Mill – Ceramics

Current Ramp + K.Starter Current Limit + K.Starter

Barley – Starch Processing Wood Chipper


Mixers

Current Ramp + K.Starter Current Limit + K.Starter

Cellulose Refiners

Voltage Ramp


100

7.1.1 Starting by Voltage Ramp(P202=0)

1) Set initial voltage, P101. Set initially to a low value;2) When load is applied to the motor, set P101 to a value that allows

motor running smoothly since the begin of its enabled;3) Set P102 to the time required for the motor start. Set firstly short

time, 10 to 15 seconds, after try to find the most suitable startingcondition for your load.

Figure 7.3 – Starting by Voltage Ramp

NOTES!1) Vibrations can occur during the load start, when long starting times

have been set, or motor is starting without load. In this case,decrease the starting time;

2) If errors are detected during the motor start, check all connectionsof the Soft-Starter to the power line, the motor connections, thevoltage levels of the power line, the fuses, circuit-breakers anddisconnecting switches.


101

7.1.2 Starting by Current Limit(P202=1)

1) For starting the motor with current limit you must apply load on themotor. No-load tests cam be done by voltage ramp;

2) Set P102 to the required for the load start. Firstly set short time, 20to 25s. This time will be used as locked rotor time, when the motoris unable to start the load;

3) Set P110 with Current Limit by considering its electrical installationand ensuring sufficient torque for the motor start. You can set firstly2x to 3x the rated motor current (In of the motor).

Figure 7.4 – Starting by constant current limit

NOTES!1) If the current limit is not reached during the starting, the motor will

starts immediately.2) The P401 setting must be according to the motor current;3) Too low Current Limit results in too low torque for the motor start.

Maintain motor always running after it has been enabled;4) For loads requiring an higher initial starting torque, you can use the

kick starter function, P520, or the current ramp method;5) If errors are detected during the motor start, check all connections

of the Soft-Starter to the power line, the motor connections, thevoltage levels of the power line, the fuses, circuit-breakers anddisconnecting switches.


102

7.1.3 Starting by Current Ramp(P202=4)

1) For starting the motor with current ramp you must apply load on themotor. No-load tests cam be done by voltage ramp;

2) Use this function to help starting loads that require an higher initialtorque , as compressors and belt conveyors;

3) When such a load is started with fixed current limit, you can notethat the motor requires some time to start the load and then itspeeds up quickly;

4) As solution we recommend to set an initial current limit to overcomethe load start and then programming a current limit that enables theload acceleration till the start end. In this way you certainly willensure a smooth start;

5) Set P111 to the current value required to start the motor;6) Set P112 initially to 2s, i. e., to 10% of P102(20s) = 2s and then

increase it gradually;1) The motor must run as soon as it is enabled;7) Set P110 with current limit that maintains the motor accelerating.

Figure 7.5 – Starting with current ramp and initial higher current

NOTES!1) If the current limit is not reached during the starting, the will motor

starts immediately.2) The P401 setting must be according to current of the used motor;3) Too low Current Limit results in too low torque for the motor start.

Maintain motor always running after it has been enabled;4) If errors are detected during the motor start, check all connections



103

7.1.4 Starting by Current Ramp(P202=4)

1) For starting the motor with current ramp you must apply load on themotor. No-load tests cam be done by voltage ramp;

2) Use this function to help starting loads that require a lower initialtorque, as fans and blowers;

3) When such a load is started with fixed current limit, you can notethat the motor starts the load and then it speeds up;

4) As solution we recommend to set an initial lower current for onlyrun the load and the increase the current limit gradually till the startend. In this way you certainly will ensure a smooth start;

5) Set P111 to the current value required to put the motor in movementonly;

6) Set P112 initially to 75% of P102(20s) = 15s and then increase itgradually;

7) The motor must run as soon as it is enabled;8) Set P110 with current limit that maintains the motor accelerating;9) The motor must accelerate till the start end.

Figure 7.6 – Starting with current ramp and initial lower current

NOTES!1) If the current limit is not reached during the starting, the motor will

starts immediately.2) The P401 setting must be according to current of the used motor;3) Too low Current Limit results in too low torque for the motor start.

Maintain motor always running after it has been enabled;4) If errors are detected during the motor start, check all connections



104

7.1.5 Starting with Pump Control(P202=2)

1) For starting the motor with pump control you must apply load onthe motor. No-load tests cam be done by voltage ramp;

2) The parameter setting depends mainly of the types of hydraulicinstallations. Thus we recommend to optimize, if possible, the factorysettings.

3) Check if the motor rotation direction is an indicated on the pumpframe. If not, connect the phase sequence as indicated at P620;

Figure 7.7 – Direction of rotation of a hydraulic centrifugal pump

4) Set the initial voltage - P101 – so the motor starts smoothly assoon as it is enabled.

5) Set the acceleration time according to its application, i. e., that themotor is able to start the load smoothly, but the required accelerationis not exceeded. If acceleration times are set too long, this mayresult in vibration of harmful motor overheating;

6) To check the correct starting process, use always a manometer inthe hydraulic installation. Pressure increase should not result insudden oscillations. Thus the pressure increase should be as line-ar as possible;

7) Program the voltage step during the deceleration process only whenno pressure drop is detected at the deceleration begin. With thisdeceleration voltage step you can improve the pressure drop duringthe deceleration process;

8) Set the deceleration time according to the application, i. e., ensuringthat the pump stops smoothly within the expected limits. The set oftoo long times may result in vibrations or harmful motor overheating;

Figure 7.8 – Manometer showing pressure increase


105

Figure 7.9 – Manometer showing the pressure drop

9) Generally the current increases at the end of the deceleration rampand in this case the motor requires more torque for achieving asmooth water flow stopping. But when the motor has alreadystopped, but is still enabled, the current will increase too much. Toprevent this condition, set P105 to a value that as soon it stoop it isalso disabled;

10)Set P610 and P611 to current and time levels that prevent to run thehydraulic pump to run without load.

NOTES!1) P400 and P401 must be set according to the line voltage and the

rated current of the used motor;2) If the hydraulic piping is not fitted with manometer, the hydraulic

rams can be noted at the pressure relief valves;3) Please consider, that sudden line voltage drops results in motor

torque drops. Thus ensure that the power supply line characteristicsare within the characteristics required for the motor operation;


Figure 7.10 – Start with pump control


106

7.1.6 Starting with Torque Control(P202=3)

1) The torque control of the Soft-Starter SSW-06 provides an excellentperformance during the motor and load starting;

2) This control is available in a form to facilitate and to adjust the typeof control to the type of load;

3) Please find below some recommendations on how to program andset this type of control.

NOTES!1) For starting the motor with torque control you must apply load on

the motor. No-load tests cam be done by voltage ramp;

2) If the torque limits are not reached during the starting, the motor willstarts immediately.

3) Use only the control type of the torque control type which you canset. Select always the control type that is easier to set, alwaysconsidering the load characteristics;

4) When heavy loads are start, select always the start by currentlimit. In this way you can set the energy consumption during thestart by considering the power line capacity;

5) All motor parameters must be set according to the motor nameplate,P400 to P406;

6) The setting of too low torque limits not supply the motor torquesufficient to start the load;

7) Too low torque limits are also very sensitive to motor temperatureoscillations, for instance when load is started with cold or hot mo-tor;

8) Too low torque limits are also very sensitive to load changes, forinstance, oils, greases and relief valves have different resistanttorques to motor start when are hot or cold;

9) Maintain motor always running after is has been enabled, indifferentits has been started cold or hot;

10)The motor manufacturer supplies the maximum torque developedby the motor, during the starting or at full load. The Soft-Starterscan only limit these data;



107

7.1.6.1 Loads with constant torque(P202=3 and P120=1point)

1) Set P121 as percent of the rated motor torque, required for motor +load during running process;

2) Set P102 to the time required for the motor start. Firstly programshort times: 10 to 15s;

3) With the torque control you can start the load smoothly within shortstarting times due to the linearity of the start speed ramp.

Figure7.11 – Start with constant torque control - 1 point

7.1.6.2 Loads with initial hightorque (P202=3 andP120=3 points)

1) Through this function you can achieve a smooth and linear startingramp. This function is very useful for driving of belt conveyors;

2) Through the load curve you can set a starting torque 10 to 20%higher than the load torque for each one of the points P121, P123,P122 and the times at P102 and P124;

3) For the first start you can use a speed measuring instrument, thusensuring the desired acceleration or the desired speed curve;

4) If no load curves are available, you can apply a similar method asthe current ramp method. Also the torque limit, P120=1, can beused for executing the first start-ups and after changing to thisfunction.

Figure 7.12 – Starting with quadratic torque control, 3 points,with higher initial load


108

7.1.6.3 Load with constant torqueand S speed curve(P202=3 and P120=3points)

1) Through the load curve you can set the torque 10 to 20% higherthan the load torque for the initial and the end points, P121 andP122, and 30 to 40% higher the load torque for the middle pointP123;

2) Maintain P124 between 45 to 55% and set P102 according to thestarting time;

3) For the first start you can use a speed measuring instrument, thusensuring the desired acceleration or the desired speed curve;

4) If no load curve is available, but you are sure that the torque isconstant, you can use the torque limit, P120=1 for executing thefirst start-ups and after changing to this function.

Figure 7.13 – Starting with quadratic torque control, 3 points, with constant load

7.1.6.4 Load with quadratic torqueand S speed curve(P202=3 and P120=2points)

1) Through the linear torque ramp you can obtain a speed curvevery similar to a S-curve with quadratic load, but not very steep;

2) Through the load curve you can set the torque 10 to 20% 20%higher than the load torque for the initial point P121, and 20 to30% than the load torque for the end point, P122;

3) If no load curves are available, proceed as follows:3.1) Set P121 to the required torque to run the motor + load;3.2) Set P122 to 110 to 130% of the rated motor torque;3.3) Set P102 firstly to low values, 10 to 15s and then improve these

values.

Figure 7.14 – Starting with linear torque control, 2 points, quadratic load


109

7.1.6.5 Load with quadratic torqueand linear speed curve(P202=3 and P120=3points)

1) Through steep quadratic load you can set an intermediate point forimproving the linearity of the start speed curve;

2) Through the load curve you can set the torque 20 to 30% higherthan the load torque for all points P121, P123 e P122 and set P124as percent of the time for the intermediate point

3) If no load curves are available, set it initially with linear torque,P120=2 points, an after set the intermediate time and torque.

Figure 7.15 – Starting with quadratic torque control, 3 points, quadratic load

7.1.6.6 Load with quadratic torqueand higher initial torque(P202=3 and P120=3points)

1) With very steep quadratic load, too high initial torque, you can setan intermediate point for improving the linearity of the start speedcurve;

2) Through the load curve you can set the torque 20 to 30% higherthan the load torque for all points P121, P123 e P122 and set P124as percent of the time for the intermediate point;

3) If no load curves are available, set it initially with linear torque,P120=2 points, an after set the intermediate time and torque.

Figure 7.16 – Starting with quadratic torque control, 3 points, quadratic load withhigher initial torque


110

7.1.6.7 Hydraulic pump load type(P202=3)

Starting (P120=2 o P120=3):1) Before any setting, read carefully the steps described in Starting

with Pump Control, item 7.1.5;2) If the pump control does not meet your requirements our if a

control with better performance is desired, use the torque control;3) With linear torque ramp you can obtain a speed curve very similar

to the S-Curve with quadratic loads, as centrifugal pumps;4) Through the load curve you can set the torque 10 to 20% higher

than the load torque for the initial point P121, and 20 to 30%higher than the load torque for the end point, P122;

5) Even when the load curve is used, we recommend executing asetting at the application field. For this, proceed as follows:

5.1) Set P121 to the torque required for the pump running;5.2) Set P122 to 110 to 130% of the rated motor torque;5.3) Set P102 initially to lower values, 10 to 15s, then improve this

setting.

Figure 7.17 – Manometer showing the pressure increase, linear torque

6) If the load has an higher initial torque, could be used the quadratictorque (P120=3 points);

Figure 7.18 – Manometer showing the pressure increase, quadratic torque

7) The main purpose of the two above mentioned cases is maintainingthe pressure ramp as linear as possible, increasing it gradually;

8) As already described in the pump control, the use of a measuringinstrument is required for measuring this pressure and so obtainthe best setting;


111

Stopping (P124≠≠≠≠≠0 and P125=1):1) In the most applications only the constant toque control can be used for

pump stopping, 1 point=constant;2) This method is used for not so much higher water columns;3) Set P126 initially to the same value of P121, provided it is correct;4) Set P126 in such way so that at the end of the pump stop process the

motor does not keep enable;5) As soon as the pump is disabled, a gradual pressure drop should be

noted without significant pressure oscillation, mainly at the end of thestop, when the retaining valve is closed.

Figure 7.19 – Hydraulic pump stopping with constant torque, 1 point

Stopping (P124≠≠≠≠≠0 e P125=2):1) Linear deceleration torque, 2 points=linear;2) Applied to high water columns;3) You can set firstly P126 to 10% to 15% lower than the value of P121,

provided this value is correct;4) Set P127 so that when the beginning of the stopping process, the pressure

decreases gradually and no sudden pressure oscillation occurs;5) Set P126 so that at the end of the pump stopping process the motor

does not keep enable.

Figure 7.20 – Hydraulic pump stopping with linear torque, 2 points


112

Stopping (P124≠≠≠≠≠0 an P125=3):1) Quadratic deceleration torque, 3 points=quadratic;2) Applied to high water columns with high pressures;3) This control is used when it is difficult to achieve a gradual pressure

drop without sudden pressure oscillations, mainly at the start of thestopping;

4) The best way to perform this is to use the load curve as base at setthe 3 points 10 to 15% lower;

5) Set P128 initially to 50%;6) Set P127 so that when the beginning of the stopping process, the

pressure decreases gradually and no sudden pressure oscillationoccurs;

7) Set P126 so that at the end of the pump stopping process the motordoes not keep enable;

Figure 7.21 – Hydraulic pump stopping with quadratic torque, 3 points

8) If the load shows an higher initial torque, then use the quadratictorque control (P120=3 points).

Figure 7.22 – Manometer showing the pressure drop, torque control

NOTES!1) The main purpose of the torque control types applied for stopping

process is maintaining the drop of the pressure ramp as linear aspossible, decreasing the pressure gradually and this preventingsudden pressure oscillation, both at the begin, middle and at theend of the stopping process;

2) As already described in the pump control, the use of a measuringinstrument is required for measuring this pressure and so obtain thebest setting;

3) Remember: the constant torque control is suitable for the mostapplication and its use is very easy.


113

1) Initially it starting in the thermal class standard, few times, but withoutthat it heats the motor excessively.

2) Then determine the correct starting time. Determine an averagecurrent through P002 during the starting time. You can find anaverage current for any starting control type;

For example:When a 80A motor is started by voltage ramp, the current at P102starts at 100A and increases to 300A and after 20s drops to therated current.(100A+300A)/2 = 200A200A/80A = 2,5 x In of the motorthen: 2,5 x In @ 20s.

7.2 PORTECTIONS ANDPROGRAMMING

7.2.1 Thermal Classes

7.2.1.1 Suggestions about thermalclass setting

Figure 7.23 – Typical current curve when started by voltage ramp

3) Use this time to determine the minimum required thermal class tostart the motor cold, as described at P640 in Chapter 6:

Figure 7.24 – Determining the minimum thermal class with cold motor

Thus the minimum required thermal class for starting the motor is theClass 10. The Class 5 requires a shorter time for this current.This Thermal Class allows motor cold start.


114

4) To determine the thermal class for starting the motor at runningcondition (hot), the motor thermal class must be known. For thiswe must determine the allowed locked rotor time.

NOTE!To program the Thermal Class that your motor will withstand, the allowedlocked rotor time must be available. For this data, please refer to themanufacturer catalog.

With the locked rotor time you can determine the maximum thermalclass that the motor will withstand when started at running condition(hot), as described at P640;For example:6,6 x In @ 6s

Figure 7.25 – Determining the maximum thermal classes through the hotstarting curves

Thus the maximum thermal class that will protect the motor is theClass 35. The Class 40 has a longer time for this current.This thermal class allows starting the motor at running condition (hot),it can be started at any condition.

NOTE!Please consider that this protection adopts as standard WEG standardthree-phase IP55 motor. Thus when you motor is different, do notprogram the maximum allowed thermal class, but program the thermalclass near the minimum required thermal class required for the start.

Motor Data:Power: 50 HPVoltage: 380VRated current (In): 71AService Factor (S. F.): 1.00Ip/In : 6,6Locked rotor time:12s at hotSpeed= 1770 rpm

Data about the motor + load Starting:Starting by Voltage Ramp, average starting current:3 x the rated motor current during 25s (3 x In @ 25s).

1) In the chart, at cold at P640, we can find the minimum requiredThermal Class that allows motor start with reduced voltage:For 3 x In @ 25s, we select the closest higher one: Class 10.

7.2.1.2 Example on how toprogram the Thermal Class


115

2) In the chart, at hot at P640, we can find the maximum ThermalClass that the motor will withstand due locked rotor time at hot:For 6,6 x In @ 12s, we select the closest lower one: Class 40.

Now it is known that the Thermal Class 10 allows one start and theThermal Class 40 is the upper limit. Thus you must select a ThermalClass between these two Thermal Classes by considering the numberof start per hour and the time interval between motor On-Off procedures.

As closer the Class 10 you select, more protected will be your motor,less starts per hour are allowed and longer time intervals betweenmotor On-Off procedures are required.

As closer the Class 40 you select, nearer the upper motor limit youwill be, thus more starts per hour are allowed and shorter time intervalsbetween motor On-Off procedures can be used.

To determine the activation times of the hot Thermal Classes, i. e.,when the motor is running at rated load with current lower of equalto 100% of the Nominal Current, use the multiplier factor shown inTable 6.7 at P640, as percentage of the current that the motor isabsorbing when running continuously.For example:A motor is running with 80% In and then is switched Off.It is switched On again immediately.The starting current is 3xIn @ 25s.The selected Thermal Class, in the table 6.22, is the Class 10 with33,7s @ 3xIn.As shown in the table 6.33, the correction factor for 80% In is 0.48.

The final activation time will be: 0,48 x 33,7s = 16,2s, i. e., the time isreduced at cold start from 33.7s to 16.2s at hot start. Thus the motordoes not allow a new start before the thermal motor image reduces, i.e., cold down.

When the Service factor (S.F.) is different from 1.00, but its use isrequired, you can find in the chart, cold, the points for the S.F. =1.15 and a table for the S.F. = 1.15.

If you want to know the thermal protection activation time for otherService Factor (S.F.), displace the line xIn proportionally to left.

7.2.1.3 Time reduction whenchanging from cold startingto hot starting

7.2.1.4 Service Factor

Figure 7.26 – Using the S.F. to find new times

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CHAPTER 8DIAGNOSTICS AND TROUBLESHOOTING

This Chapter assists the user to identify and correct possible faultsthat can occur during the Soft-Starter SSW-06 operation. This Chapteralso provides instructions about periodical inpections and cleaningrequirements.

8.1 FAULTS AND POSSIBLECAUSES

FAULTE03Undervoltage atPower Section duringOperation

Phase Loss orVoltage Unbalancein the Power Sectionduring Operation

Phase Loss in thePower at the Start

E04Soft-StarterOvertemperature

E05Motor Overload

E06External Fault

E10Error in the CopyFunction

E15Motor not connected

E16Overvoltage

DESCRIPTION OF THE ACTUATIONWhen the voltage between phases islower than programmed during theprogrammed time. The motor rated voltageis used as reference.

When the voltage between phases islower or higher during the programmedtime, or when phase loss has beendetected. The other two motor phases areused as reference.

When there is no voltage synchronizationpulse at the start.

When the thermostats of the heat sink act.

When the times given by the curves of theprogrammed thermal classes exceed theprogrammed values.

When the digital input programmed to NoExternal Fault opens.

When the Keypad (HMI) has been loadedwith parameters of different version as theswitch.

When there is no current synchronismpulse at the initial start.

When the voltage between phases ishigher than the programmed on during theprogrammed time. As reference is used therated line voltage.

POSSIBLE CAUSESPower supply is lower than programmed at P400and P600.The value programmed at P604 and P605 exceedsthe limits permitted for the application.Voltage drop during start.Phase loss in the power supply.Input transformers have been undersized.Actuation problems with input contactor.Fuses at input are open.Bad contact in the power supply connections.Wrong motor connection.

Panel with unsuitable cooling. Not permitted Startcycles.

Not permitted Start cycles.Thermal classes are programmed lower thanpermitted by the motor duty.Off/On intervals shorter than required for themotor cooling.The value of the thermal protection saved whenswitching off return when switched on again.

DI4...DI6 wiring is open or not connected to +24V.X1 connector of the CCS6 control board isdisconnected.

A bid to copy the HMI parameter to the Soft-Starter with different Software version.

Bad contact of the motor connections.Thyristors or internal By-pass relays are short-circuited.

Power supply is higher than programmed at P400,P602 and P603.Transformer tap selected with too high voltage.Capacitive power supply with too low inductive load.

RESETPower-onManual ResetAuto-resetDix

Power-onManual ResetAuto-resetDixPower-onManual ResetAuto-resetDix

Power-onManual ResetAuto-resetDix

Power-onManual ResetAuto-resetDixPower-onManual ResetDix


When a fault is detected, the motor is switched off and the Fult Code isdisplayed on the readout in the EXY form, where XY is the actual FaultCode.To restart the Soft-Starter SSW-06 after a fault has occurred, theSoft-Starter must be reset.The reset can be made as follows:

disconnecting and reapplying AC power (power-on reset);pressing the of the keypad (HMI) - (manual reset);automatic reset through P206 setting (auto-reset);via digital input: DI2 (P264 = 2) or DI3 (P265 = 2) or DI4 (P266 = 6)

or DI5 (P267 = 6) or DI6 (P268 = 6).

Table below show the reset details for each possible cause.

CHAPTER 8 - DIAGNOSTICS AND TROUBLESHOOTING

117

FAULTE24Programming Error

E28Timeout error in thetelegram of the serialcommunication

E29Communication errorFieldbus inactive

E30Communication boarderror Fieldbus inactive

E31Keypad (IHM)Connection Fault

E32Motor Overtemperature(DI6 = PTC)

E41Self-Diagnosis faultduring power-on

E62Too long time for thecurrent or torque limitduring the start

E63Locked Rotorat the start end

E65Motor Undercurrent atfull voltage operation

DESCRIPTION OF THE ACTUATIONWhen the setting of an incompatibleparameter has been programmed.

When the Soft-Starter does not receivetelegrams from the master during a timelonger than has been programmed at P314.

When the Fieldbus communication board isactive and Communication with the Master isinactive.

Soft-Starter could not be accessed theFieldbus communication board during theinitialization or during the operation.

When the electrical connection between theKeypad (HMI) and the switch has beeninterrupted.

When the DI6 digital input is programmed tothe motor PTC input and the detector acts.

When the conversion of the input current isout of allowed range: 2,5V ±3%.

When the start time due to start with currentlimit, current ramp or torque control is longerthan the time set at P102.

When at the end of the acceleration rampthe current is not lower than 2x the motorrated current (P401x2) before closing of theinternal by-pass relay.

When the current is lower than theprogrammed during the programmed time.Motor rated current is used as reference.

POSSIBLE CAUSESSetting attempt of an incompatible parameter.See Table 4.2.

The Timeout programmed at P314 is longer than thetime programmed between the telegrams sent bythe network master.The master does not sent telegrams cyclically,program P314=0.When the serial communication is not used,program P314=0.For more information, please refer to the Soft-Starter SSW-06 serial communication manual.

Communication error between the FieldbusNetwork Master and the Soft-Starter SSW-06.Master configuration problem.Communication cables are not installed correctly.When the Fieldbus communication board is notbeing used, program P309=0.For more details, please refer to the Fieldbuscommunication manual of the Soft-Starter SSW-06.

Data exchange problems between the Soft-StarterSSW-06 and the Fieldbus communication board.Wrong configuration of the Fieldbus communicationboard, programmed at P309.Board connection problem.When the Fieldbus communication board is notbeing used, program P309=0.For more details, please refer to the Fieldbuscommunication manual of the Soft-Starter SSW-06.

Bad contact in the Keypad (HMI) connection.Electrical noise (electromagnetic interference).

Motor load too high.Load cycle too high (too high number of starts perminute).Ambient temperature too high.Bad contact or short-circuit (resistance < 100 ) inthe wiring from motor thermistor to X1 terminal ofthe CCS6 board.

Current transformer cables with bad contacts. Anythyristor or By-Pass contactor is short-circuited.Control boar with problem.

Time programmed at P102 is shorter than required.The programmed current limit at P110 is too low.The programmed current limit at any point ofcurrent ramp is too low.The programmed torque limit at any point of thetorque control is too low.Stalled motor, locked rotor.

The motor rated current that has been programmedat P401 is wrong.The time programmed at P102 is shorter than therequired to start the motor by voltage ramp.The transformer that supplies the motor may besaturated and requires too much time to recoverfrom the starting current.Stalled motor or locked rotor.For special motor that support this workingcondition you can set P617=0.

The percent value programmed as maximumacceptable undercurrent limit (P610) is lower thanrequired for the motor and its application.In applications with hydraulic pumps which ay beoperated without load.

RESETAutomaticReset afterfaultcorrection

AutomaticReset afterfaultcorrectionPower-onManual ResetAuto-resetDix

Power-onManual ResetDix





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Table 8.1 - Detailed Fault Description

FAULTE66Motor Overcurrent atfull voltage operation

E67Wrong phasesequence at startbegin

E70Undervoltage at theElectronics supply

E71Internal By-pass relaycontact is open

E72Overcurrent beforeBy-pass closing

E73Overcurrent during theBy-pass

E74Current unbalance

E75Line frequency out ofrange

E76Undercurrent beforeBy-pass closing

E77Internal Byp-passRelay Contact isClosed

DESCRIPTION OF THE ACTUATIONWhen the current is higher than theprogrammed during the programmed time.The rated motor current is used asreference.

When the signal interruption sequence ofthe synchronism do not follows the R/1L1,S/3L2, T/5L3 sequence.

When the supply of the control board powersupply is lower than 93,5Vac.

When any problem with the contacts of theinternal By-pass relay has been detected atfull voltage after start.

When at the end of the acceleration rampthe current is not lower than 2x the ratedcurrent of the Soft-Starter (P295x2) beforeclosing of the internal by-pass relay.

When the current is higher than 2x the ratedcurrent of the (P295x2) for more than 1sduring the full voltage duty.

When the current of one of the phases islower or higher during the programmed time.The other motor phases are used asreference.

When the frequency is lower or higher thanthe limits from 45 to 66Hz during more than0.5s.

When at the end of the acceleration rampthe current is lower than 0,1x the ratedcurrent of the Soft-Starter (P295x0,1)before closing of the internal By-pass relay.

When the internal contact of the By-passrelay will not opened.

POSSIBLE CAUSESThe percent value programmed as maximumacceptable overcurrent limit (P612) is lower thanrequired for the motor and its application.Motor with instantaneous overload.Stalled motor or locked rotor.

Parameter P620 has been programmed withoutneed. Wrong phase sequence.This can be changed in another point of the powersupply line.

Phase loss in the control board supply.Bad contact in the control board supply.Fuse in control board supply is open,glass fuse 5x20mm 2A with delayed action.

Bad contact of the internal By-pass relay supply.Bad contact due to any overload.

Rated Soft-Starter current has been wrongprogrammed at P295.The time programmed at P102 is shorter thanrequired for the motor start by voltage ramp.Motor rated current is higher than allowed for theSoft-Starter.Stalled motor or locked rotor.

Rated Soft-Starter current has been wrongprogrammed at P295.Motor rated current is higher than allowed for theSoft-Starter.Motor Overload

Value programmed at P614 and P615 is out ofrange and not allowed for this application.Voltage drop in one or more phases of the powersupply.Phase loss in the power supply.Input transformers have been undersized.Input fuses are open.Bad contact of the power supply connections orconnections to the motor.

When the Soft-Starter + motor are being suppliedby a generator that is unable to drive the motor atrated load or is unable to start the motor.

Power supply fault or thyristor fault before Bypassclosing.The rated Soft-Starter current has been wrongprogrammed at P295.Rated motor current is lower than the minimacurrent (P295x0.1).For tests you can set P616=0.

Bad contact of the internal by-pass relay supply.Bad contact due to any overload.Short Circuit in parallel with the contact of by-pass:thyristor in short circuit, external short circuit.

RESETPower-onManualResetAuto-resetDix











119

NOTES!Fault Actuation Forms:

E24:- Indicates the code in the LED display and the fault description in the

LCD display (see table 5.1)- Motor can not be started.- It switches off the relay that has been programmed to "No Error"- It switches on the relay that has been programmed to "With Error"

E28, E29 and E30:- Indicates the code in the LED display;- Indicates the code and the fault description in the LCD display;- The actuation form can be configured at P313.

E31:- Soft-Starter proceeds operation normally;- No Keypad (HMI) commands are accepted;- Indicates code in the LED display;- Indicate in the LCD display the Code and the Fault description.

E41:- Soft-Starter operation is not allowed (motor can not be started);- Indicates code in the LED display;- Indicate in the LCD display the Code and the Fault description.

E70:- The last four faults will not be saved in the memory when the powersupply is switched off (line disconnection) with stopped motor.

OTHER FAULTS:- Relay is switched off when programmed to "No Error";- Relay is switched on when programmed to "With Error";- Motor is switched off, when is enabled;- Indicates the fault code in the LED display;- The LCD display indicated the fault code and the fault description;- Also some data are saved in the EEPROM memory:

- The number of the occurred fault (the three previous fault are disoplaced);- The status of the thermal protection (motor overload);- The status of the time of the running/powering hours.

NOTES!When E04 message is displayed (Soft-Starter overtemperature), wait afew minutes for cooling down before it can be reset.When E05 message is displayed (motor overload) or E30 (motorovertemperature), wait a few minutes for cooling down the motor slightlybefore the Soft-Starter can be reset.


120

8.2 TROUBLESHOOTING

PROBLEM POINT TO BE

CORRECTIVE ACTION CHECKEDMotor does not run Incorrect wiring 1. Check the power and control connections. For example the DIX digital inputs

programmed for Enabling or External Fault must be connected to +24V.Incorrect programming 1. Check if the parameters are properly programmed for the application;Fault 1. Check if the Soft-Starter is not disabled due to a Fault condition

(Refer to table 7.1).Motor does not reach Motor stall 1. Increase the current limit level, if programmed to current limit.rated speed 2. Increase the torque limit level, if the torque control mode has been selected.Motor speed varies Loose Connections 1. Disable Soft-Starter, switch OFF the power supply and tighten all connections(oscillates) 2. Check if all internal connections are tightened.Motor speed too low Motor Nameplate Data 1. Check if the used motor meets the application requirements.or too highDisplay OFF Keypad (IHM) connection 1.Check the keypad connections to the Soft-Starter

Check the power 1. Rated supply voltage must be following:board X1.1, X1.2 Umin = 93.5 Vcaand PE Umax= 253 VcaBlown Fuse 1. Replace the fuse of the control board.

Jerking during Parameter setting 1. Reduce the time set at P104.pump deceleration of the Soft-Starter

Table 8.2 - Troubleshooting of the most frequent problems

NOTE!When contacting WEG for service or technical assistance, please havethe following data on hand:

Soft-Starter Model:Serial number, manufacturing date and hardware revision, as indicatedon the Soft-Starter nameplate (Refer to Section 2.4);Software Version (Refer to Section 2.2);Information about the application and Soft-Starter programming.

8.3 CONTACTING WEG:TELEPHONE / FAX / E-MAIL


121

8.4 PREVENTIVEMAINTNANCE

DANGER!

Always disconnect the power supply voltage before touching anycomponent of the Soft-Starter SSW-06.

Even after switching OFF the Soft-Starter SSW-06, high voltages maybe present. Wait 3 minutes to allow complete discharge of the powercapacitors.Always connect the equipment frame to a suitable ground (PE) point.

ATTENTION!Electronic boards have components sensitive to electrostaticdischarges.Never touch the components or connectors directly. If this is unavoidable,first touch the metallic frame or use a suitable ground strap.

To avoid operation problems caused by harsh ambient conditions, suchas high temperature, moisture, dirt, vibration or premature aging of thecomponents, periodic inspections of the Soft-Starters SSW-06 andinstallations are recommended. .

Never apply a high voltage test on the Soft-Starter SSW-06!If this is necessary, contact WEG.

COMPONENT PROBLEMS CORRECTIVE ACTIONS

Terminal blocks, connectors Loose screws Tighten them (4)Loose connectors

Blowers (1)/ Cooling Blowers are dirty Clean them (4)System Abnormal acoustic noise Replace the blower

Blower is not runningAbnormal vibrationDust in the air filters Clean or replace them (5)

Printed circuit boards Dust, oil or moisture accumulation Clean them (4)Smell Replace them

Power module/ Dust, oil or moisture accumulation, etc. Clean them (4)power connections Connection screws are loose Tighten them (4)Power resistor Discoloration Replace it

Smell

Table 8.3 - Periodic Inspections after Start-up

Notes:(1) It is recommended to replace the blowers after each 40,000 hours

of operation;(2) Check the capacitors every six months. It is recommended to replace

them after five years of operation;(3) If the Soft-Starter is stored for long periods, we recommend to power

it up once a year during 1 hour.(4) Every six months.(5) Two times per month.

Do not use Megohmmeter for the Thyristor testing.


122

When required, clean the Soft-Starter SSW-06 by following theinstructions below:

a) Cooling system:Remove AC power from the Soft-Starter SSW-06 and wait 3 minutes;Remove all dust from the ventilation openings by using a plasticbrush or a soft cloth;Remove dust accumulated on the heat sink fins and from the blowerblades with compressed air;

b) Electronic Boards:Remove AC power form the Soft-Starter SSW-06 and wait 3 minutes;Remove all dust from the printed circuit boards by using an anti-static soft brush or remove it with an ionized compressed air gun(example Charges Burtes Ion Gun (non nuclear) - reference A6030-6DESCO).If necessary, remove the PCBs from the Soft-Starter SSW-06;Always use a ground strap.

8.4.1 Cleaning Instructions

Name

Thyristor Module

Disc Thryristor

Fan

Fuse-ControlKeypad (HMI)CCS6CPS63RCS60RCS61CurrentTransformer

By-pass Relay

ItemNumber

0298.00290298.00300303.95600298.00310298.00320298.00330400.36730305.51754171142504160.17654160.17674160.17684160.17930307.30200307.30210307.30220307.30230307.30240307.30250307.30260304.11970304.1198

Specification

Thyristor Module 142A 1600VThyristor Module 180A 1600VThyristor Module 250A 1600VThyristor Module 285A 1600V

Disc Thryristor 490A 1600V

Disc Thyristor 551A 1600VFan 120x120mm 110/220VGlass Fuse 2A 250VHuman-Machine InterfaceControl BoardPower Board and SourceRC Snubber BoardRC Snubber BoardTC 425/1.24A 2.8VA 2.5%TC 650/1.24A 4.3VA 2.5%TC 850/1.24A 5.7VA 2.5%TC 1025/1.24A 6.8VA 2.5%TC 1275/1.24A 7.5VA 2.5%TC 1560/1.24A 9.1VA 2.5%TC 1825/1.24A 10VA 2.5%Latching Relay 100A 48VccLatching Relay 200A 48Vcc

Models (Ampéres) 220-575Vac85 130 170 205 255 312 365

Units per Soft-Starter

33

33

6 66

2 2 21 1 1 1 1 1 11 1 1 1 1 1 11 1 1 1 1 1 11 1 1 1 1 1 11 1 1 1

1 1 13

33

33

33

32 2 3 3 3 3

8.5 SPARE PART LIST

Table 8.4 - Spare Parts List

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CHAPTER 9

9.1 REMOTE KEYPAD (HMI) AND CABLES

OPTIONS AND ACCESSORIES

This chapter describes the options and accessories that can be usedwith the Soft-Starter SSW-06. These options and accessories are:

The Keypad (HMI) can be installed in the Soft-Starter remotely. If thekeypad is installed remotely, the remote Soft-Starter Frame can beused. The use of this frame improves the visual aspect of the remotekeypad.The maximum cable length is 5m (16.40 ft).The table below shows the standard cable lengths and their part numbersthat WEG makes available:

Cable Length WEG Part No

1m (3.28ft) 0307.68902m (6.56ft) 0307.68813m (9.84ft) 0307.6873

5m (16.40ft) 0307.6865

Table 9.1 - HMI-SSW06 connection cables

The keypad cable must be installed separately from the power cables,following the same recommendations as for the CCS6 control board(Refer to Section 3.2.8).For assembling, see details in figure 9.2 and 9.3.

Figure 9.1 - HMI and remote HMI frame for panel installation

NOTE!Due to voltage drop in the Keypad cable, do not use cables longerthan 5m (16.40ft).

124

CHAPTER 9 - OPTIONS AND ACCESSORIES

VISTA FRONTAL VISTA POSTERIOR

DIMENSÕES DA IHM

VIS TA PO S TERIO RVIS TA FRO N TAL

D IM EN S Õ ES D A M O LD U R A C / IH M

Figure 9.3 - Dimensions in mm (in) and how to install the Keypad in the panel and frame

a) Keypad (HMI) Dimensions

Front View Back View

Screw M3x8 (2x)Torque 5.5Nm

b) Dimension of frame with Keypad

Front View Back View

Screw M3x8 (2x)Torque 5.5Nm

Figure 9.2 - Dimensions in mm (in) and how to install the Keypad directly in the panel


125

HMI

Soft-

Star

ter

DB9 connector - Male

Max. recommended cable length: 5m (16.40ft)

DB9 connector - Female

HMISoft-Starter

Insert spacer to connectthe cable to the Soft-Starter

Figure 9.4 - Cable for remote keypad connectiion

Table 9.2 – Coonection pins (DB9) for cables ≤ 5m (16.40ft) (the frame may be or not used)

Connection PinsKeypad (HMI) side

12348

9= SHIELD

Cable ConnectionConnection PinsSoft-Starter side

12348

9= SHIELD

When the interface RS-485 is used, the master can control severaldrives connected to the same bus. The protocol Modbus-RTUallows the connection of up to 247 slaves (1 slave per address),provided repeaters are also used along the bus. This interfaceensures good noise immunity, allowing maximum cable length ofup to 1000 m.There are two ways to make available the interface RS-485 in theSoft-Starter SSW-06:

WEG Item: 417114255.Converter RS-232 to RS-485 with galvanic isolation.Connected inside the product (on the connector XC8 of the controlboard CCS6).For more details, please refer to the Serial Communication of theSoft-starter SSW-06.

9.2 RS-485 for the Soft-StarterSSW-06

9.2.1 RS-485 Communication Kitfor SSW-06

Figure 9.5 – Optional board RS-485 for the SSW-06

126


WEG Item: 417100543.Converter RS-232 to RS-485 with galvanic isolation.Module outside the product, connected to the interface RS-232 ofthe SSW-06.For more details, please refer to the MIW-02 Manual.

9.2.2 Optional Module MIW-02

Figure 9.6 – Optional module MIW-02

To enable the Soft-Starter SSW-06 for the Profibus DP or DeviceNetcommunication, the use of a communication board required. Thiscommunication board is available as optional kit.Two protocols are available for the Soft-Starter SSW-06:

WEG Item: 417114253.The communication protocol DP has been developed with thepurpose to provide a fast, cyclic and deterministic communicationbetween the masters and slaves.For more details, please refer to the Fieldbus CommunicationManual.

9.3 FIELDBUSCOMMUNICATION KITS

9.3.1 Fieldbus DeviceNetCommunication Kitfor SSW-06

Figure 9.7 – Board of the optional DeviceNet Kit


127

WEG Item: 417114252.The DeviceNet communication protocol is used for interconnectingcontrollers and industrial equipment, such as sensors, valves,starters, bar code readers, frequency inverters, panels andoperation interfaces.For more details, please refer to the Fieldbus CommunicationManual.

9.3.2 Fieldbus Profibus DPcommunication kit forSSW-06

Figure 9.8 – Board of the optional Profibus DP kit

128

CHAPTER 10

TECHNICAL SPECIFICATIONS

This Chapter describes the technical specifications (electrical andmechanical) of the Soft-Starters SSW-06.

10.1 CURRENTS AND RATINGS ACCORDING TO UL508

Table 10.1 – Ratings and currents for standard connection with three cables and UL508 (55ºC/131ºF Ambient Temperature)

SSW-06 Model


RatedCurrent

3xIn @ 30sA85

130170205255312365

RatedCurrent

4.5xIn @ 30sA5787113137170208243

220/230V

cv kW30 2250 3760 4575 55100 75125 90150 112

380/400V

cv kW50 3775 55

100 75100 75150 110175 130200 150

440/460V

cv kW60 45

100 75125 90150 110200 150250 185300 225

575V

cv kW75 55

125 90150 110200 150250 185300 225350 260

55ºC 55ºC

SSW-06 Model


RatedCurrent

3xIn @ 25sA

147225294355441540631

RatedCurrent

4.5xIn @ 25sA98

150196236294360421

220/230V

cv kW50 3775 55

100 75125 90150 110200 150250 185

380/400V

cv kW75 55

125 90150 110200 150250 185300 225350 260

440/460V

cv kW100 75150 110200 150250 185350 260450 330500 370

575V

cv kW150 110200 150300 225350 260450 330550 410650 485

55ºC 55ºC

Table 10.2 – Ratings and currents for Inside Delta connection with six cables and UL508 (55ºC/131ºF Ambient Temperature)

NOTE!Maximum ratings indicated on the tables 10.1 and 10.3 are based on3 x SSW-06 Soft-Starter Rated Current during 30s and 10 starters perhour (3xInSSW@ 30s).

CHAPTER 10 - TECHNICAL SPECIFICATIONS

129

10.3 POWER DATA

Supply

Capacity

Thyristors (SCRs)

Power voltage AC input (R/1L1, S/3L2, T/5L3)FrequencyMaximum number of starts per hourStarting Cycle

220V to 575 Vac: -15% to +10%, or 198V to 632 Vac50 to 60Hz (± 10 %), or 45 to 66 Hz10 (1 start every 6 minutes)3 x In during 30 sMaximum reverse peak voltage 1600VIII (UL 508/EN 61010)Overvoltage Category

SSW-06 Model


RatedCurrent

3xIn @ 30sA85130170205255312365

RatedCurrent

4.5xIn @ 30sA5787113137170208243

220/230V

cv kW30 2250 3760 4575 55

100 75125 90150 110

380/400V

cv kW60 4575 55

125 90150 110175 132200 150250 185

440/460V

cv kW60 45

100 75125 90150 110200 150250 185300 225

525V

cv kW75 55

125 90150 110200 150250 185300 220350 260

55ºC 55ºC

Table 10.3 – Ratings and currents for standard connection with three cables and Weg motors (55ºC/131ºF Ambient Temperature)

575V

cv kW75 55125 90150 110200 150250 185300 225350 260

NOTE!Maximum ratings indicated on the tables 10.2 and 10.4 are based on3 x SSW-06 Soft-Starter Rated Current during 25s and 10 starters perhour (3xInSSW@ 25s).

10.2 CURRENTS AND RATINGS FOR IP55, IV POLE WEG MOTOR

SSW-06 Model


RatedCurrent

3xIn @ 25sA

147225294355441540631

RatedCurrent

4.5xIn @ 25sA98150196236294360421

220/230V

cv kW60 4575 55

125 90150 110175 132200 150250 185

380/400V

cv kW100 75150 110200 150250 185300 225350 260450 330

440/460V

cv kW125 90175 132200 150300 220350 260450 330500 370

525V

cv kW75 55

125 90150 110200 150250 185300 220350 260

55ºC 55ºC

575V

cv kW150 110250 185300 220350 260450 330550 410650 485

Table 10.4 – Ratings and currents for Inside Delta connection with six cables and Weg motors (55ºC/131ºF Ambient Temperature)


130

10.4 ELECTRONICS/PROGRAMMING DATA

110 to 230 Vac (-15% to +10%), or 94 to 253 Vac

50 to 60Hz (± 10 %), or 45 to 66 Hz280mA MaximumVoltage Ramp;Current Limit;Pump Control;5 isolated digital inputs;Minimum high level: 18Vdc;Minimum low level: 3Vdc;Maximum Voltage: 30Vdc;Input Current: 11mA @ 24Vdc;Programmable functions.1 input for motor thermistor;Actuation: 3k9Ω Release: 1k6Ω;Minimum resistance: 100Ω;PTCB referenced to the DGND through 249Ω resistor.1 analog output, not isolated, 0 to +10V, RL ≥ 10kΩ (maximum load);Resolution: 11bits;Programmable functions.1 analog output, not isolated,(0 to 20)mA/(4 to 20)mA, RL=500Ω/1%@10V;Resolution: 11bits;Programmable functions.2 relays with NO-contacts, 240Vac, 1A, programmable functions.1 relay with NO/NC-contact, 240Vac, 1A, programmable functions.Overcurrent;Undercurrent;Overvoltage;Undervoltage;Phase loss;Reversed phase sequence;Overtemperature of heat sink;Motor overload;External fault;Open By-pass contact (when Soft-Starter is fitted with internalBy-pass);Overcurrent before By-pass (when Soft-Starter is fitted with internalBy-pass);Immediate Overcurrent after By-pass (when Soft-Starter is fitted with internalBy-pass);CPU Error;Keypad (HMI) communication error.Programming error;8 keys: enable / disable, Increment, Decrement, Direction of Rotation, Jog, Local/Remote and Programming;LCD-Display, 2 lines x 16 columns and 7 segments4 digits LED displayLed’s for indication of the direction of rotation and indication on the Mode ofOperation (LOCAL/REMOTE)Permits access/changing of all parameter;External mounting is possible, cables up to 5m (16.40ft) are available.

Supply Control VoltageConnector X1A (1,2)

FrequencyConsumption

Control Method

Inputs Digitals

Motor ThermistorInput

Outputs Analogs

Relay

Safety Protections

Keypad (HMI) HMI-SSW06


131

10.5 MECHANICAL DATA

VIS TA S U P ERIO R D E X

Y

Fluxo d o a rEntra d a

VIS TA IN FERIO R D E Y

X S a íd aFluxo d o a r

Figure 10.1 - 85A and 130A Models

Under View Y Top View X

Air Outlet

Air Inlet


132

Figure 10.2 - 170A to 205A Models

Y

Fluxo d o a rEntra d a

VIS TA IN FERIO R D E Y

X

VIS TA S U PERIO R D E X

Fluxo d o a rS a íd a


Air Outlet

Air Inlet


133

VIS TA IN FER IO R D E Y

Entra d aFluxo d o a r

Fluxo d o a rS a íd a

VIS TA S U P ERIO R D E X

X

Y

Figure 10.3 - 255A, 312A and 365A Models.


Air Outlet

Air Inlet

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