Elevator-Specialized AFE - INOVANCE · energy produced by the elevator during braking to the mains...

Elevator-Specialized AFE

Data code:19010248

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No.16, Youxiang Road, Yuexi Town, Wuzhong District, Suzhou, P.R.China

+86-512-68795207+86-512-62856720

User Manual


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AFE User Manual Preface

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Preface

Thank you for purchasing Suzhou MONARCH active front end (AFE) series product specialized for elevators.

The AFE can be used together with the elevator controllers such as NICE3000new to implement 4-quadrant running of the elevator, and three-phase controllable rectifying and feedback braking of the control system. This improves the input power factor, and reduces the harmonics injected by the control system to the mains power system. It feeds back the energy produced by the elevator during braking to the mains power system, recycling above 95% regenerative electric energy in the prerequisite of effective AFE braking.

The AFE provides multiple protection functions including overheat, overvoltage, and overcurrent protection, and features low noise, low harmonics pollution, and high power factor.

This manual describes the correct use of the AFE, including model selection, safety information and precautions, installation, parameter setting, commissioning, and maintenance & inspection. Read and understand the manual before using the product, and keep it carefully for reference to future maintenance.

Notes

• The drawings in the manual are sometimes shown without covers or protective guards. Remember to install the covers or protective guards as specified first, and then perform operations in accordance with the instructions.

• The drawings in the manual are shown for description only and may not match the product you purchased.

• The instructions are subject to change, without notice, due to product upgrade, specification modification as well as efforts to increase the accuracy and convenience of the manual.

• Contact our agents or customer service center if you need a new user manual or have problems during the use.

• Email: [email protected]

Preface AFE User Manual

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■ Product Checking

Upon unpacking, check:

• Whether the nameplate model and product ratings are consistent with your order. The box contains the product, certificate of conformity, user manual and warranty card.

• Whether the product r is damaged during transportation. If you find any omission or damage, contact your supplier or Monarch immediately.

■ First-time Use

For users who use this product for the first time, read the manual carefully. If you have any problem concerning the functions or performance, contact the technical support personnel of Monarch to ensure correct use.

Contents

Preface .................................................................................................................. 1

Chapter 1 Safety Information and Precautions...................................................... 6

1.1 Safety Precautions .......................................................................................................... 6

1.2 Precautions...................................................................................................................... 8

Chapter 2 Product Information ............................................................................ 10

2.1 Designation Rules and Nameplate ................................................................................ 10

2.2 Exploded View ............................................................................................................... 10

2.3 Models and Specifications ..............................................................................................11

2.4 Technical Specifications .................................................................................................11

2.5 Mounting Dimension ...................................................................................................... 12

Chapter 3 Mechanical and Electrical Installation ................................................. 14

3.1 Mechanical Installation .................................................................................................. 14

3.2 Electrical Installation ...................................................................................................... 16

Chapter 4 Operation and Setting ......................................................................... 22

4.1 Use of the LED Operation Panel ................................................................................... 22

4.2 Operation Procedure ..................................................................................................... 24

4.3 Viewing Status Parameters ........................................................................................... 25

4.4 Password Setting........................................................................................................... 25

4.5 Setting ........................................................................................................................... 25

Chapter 5 Function Code Table ........................................................................... 28

Chapter 6 Description of Function Codes............................................................ 36

Group b0: Rectification Control Parameters ........................................................................ 36

Group b1: Input and Output Parameters ............................................................................. 38

Group b2: Fault and Protection ........................................................................................... 40

Group b3: Monitoring Parameters ....................................................................................... 43

Group b4: Fault Parameter Display ..................................................................................... 44

Group b5: Factory Parameters ............................................................................................ 45

Group b6: User Parameters ................................................................................................ 45

Chapter 7 Maintenance and Troubleshooting...................................................... 48

7.1 Maintenance .................................................................................................................. 48

7.2 Fault Handling ............................................................................................................... 49

Chapter 8 EMC .................................................................................................... 54

8.1 Definition of Terms ......................................................................................................... 54

8.2 Introduction to EMC Standard ....................................................................................... 54

8.3 Selection of Peripheral EMC Devices............................................................................ 55

8.4 Shielded Cable .............................................................................................................. 56

1Safety Information and Precautions

Safety Information and Precautions AFE User Manual

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Chapter 1 Safety Information and Precautions

In this manual, the notices are graded based on the degree of danger:

• DANGER indicates that failure to comply with the notice will result in severe personal injury or even death.

• CAUTION indicates that failure to comply with the notice will result in minor or moderate personal injury or equipment damage.

In addition, NOTE appearing in other chapters indicates that an unintended result or situation may occur if the notice is not complied with.

The notices in this manual you have to observe are aimed at guaranteeing your personal safety, as well as to prevent damage to the equipment or the parts connected to it. Read this chapter carefully so that you have a thorough understanding and perform all operations by following the notices in this chapter. Monarch will assume no liability or responsibility for any injury or loss caused by improper operation.

1.1 Safety Precautions

Use Stage Safety Grade Precautions

Before installation

DANGER

• Do not install the equipment if you find water seepage, component missing or damage upon unpacking.

• Do not install the equipment if the packing list does not conform to the product you received.

CAUTION

• Handle the equipment with care during transportation to prevent damage to the equipment.

• Do not touch the components. Failure to comply will result in static electric damage.

During installation

DANGER

• Install the equipment on incombustible objects such as metal, and keep it away from combustible materials. Failure to comply may result in a fire.

• Do not loosen the fixed screws of the components, especially the screws with red mark.

CAUTION

• Do not drop wire end or screw into the equipment. Failure to comply will result in damage to the equipment.

• Install the equipment in places free of vibration and direct sunlight.

AFE User Manual Safety Information and Precautions

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At wiring

DANGER

• Wiring must be performed only by qualified personnel under instructions described in this manual. Failure to comply may result in unexpected accidents.

• A circuit breaker must be used to isolate the power supply and the AFE. Failure to comply may result in a fire.

• Ensure that the power supply is cut off before wiring. Failure to comply may result in electric shock.

• Tie the equipment to ground properly according to the standard. Failure to comply may result in electric shock.

CAUTION

• Do not change the wiring inside the AFE. Otherwise, the AFE will not work properly or even be damaged.

• Ensure that the grounding terminals on the mains power system side and equipment side are tied to ground securely.

Before power-on

DANGER

Check that the following requirements are met: • The voltage class of the power supply is consistent with the

rated voltage class of the AFE. • The power input terminals (R, S, T) and elevator controller

connection terminals (+, -) are properly connected. • No short-circuit exists in the peripheral circuit. • The wiring is secured.

Failure to comply will result in damage to the equipment.

CAUTION

• Cover the equipment properly before power-on to prevent electric shock.

• All peripheral devices must be connected properly according to the circuit wiring instructions provided in this manual. Failure to comply will result in accidents.

After power-on

DANGER

• Do not open the equipment’s cover after power-on. Failure to comply may result in electric shock.

• Do not touch any I/O terminal of the AFE. Failure to comply may result in electric shock.

CAUTIONDo not change the default settings. Failure to comply may result in damage to the equipment.

During running

DANGER

• Signal detection must be performed only by qualified personnel during operation. Failure to comply will result in personal injury or damage to the equipment.

• Do not touch the fan or the discharging resistor to check the temperature. Failure to comply will result in personal burnt.

CAUTION

• Avoid objects falling into the equipment when it is running. Failure to comply will result in damage to the equipment.

• Do not start/stop the equipment by turning on or off the contactor. Failure to comply will result in damage to the equipment.

Safety Information and Precautions AFE User Manual

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During maintenance DANGER

• Repair or maintenance of the equipment can be performed only by the warranty center or qualified personnel authorized by Monarch. Failure to comply will result in personal injury or damage to the equipment.

• Do not repair or maintain the equipment at power-on. Failure to comply will result in electric shock.

• Repair or maintain the equipment after at least 10 minutes after power-off. Otherwise, the residual voltage in the capacitor may result in personal injury.

• Power supply must be cut off before repair or maintenance of the equipment.

• All the pluggable components must be plugged or removed only after power-off.

• Set the parameters again after the AFE is replaced.

1.2 Precautions

1.2.1 Marks on the Cover

Mark Description

Read the user manual before installation and running. Otherwise, it will cause failure.

Before performing maintenance, check and wiring, wait at least 10 minutes after power-off to ensure safety.

1.2.3 Altitude and de-RatingIn places where the altitude is above 1000 m and the cooling effect reduces due to thin air, it is necessary to de-rate the AFE. Contact Monarch for technical support.

1.2.3 Special UsageIf wiring that is not described in this manual such as common DC bus is applied, contact the agent or Monarch for technical support.

1.2.4 DisposalThe electrolytic capacitors on the main circuits and PCB may explode when they are burnt. Poisonous gas is generated when the plastic parts are burnt. Treat them as ordinary industrial waste.

2Product Information

Product Information AFE User Manual

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Chapter 2 Product Information

2.1 Designation Rules and Nameplate

Figure 2-1 Designation rules and nameplate

MODEL: MCTC-AFE-4015

Suzhou MONARCH Control Technology Co.,Ltd.

S/N:

AFE model

Rated input

Rated output

MCTC 4015AFE

Elevator optional part

5.5Mark 4005

Power (kW) 7.54007

114011

Nameplate

Active front end

INPUT: 3PH AC380V 23A 50/60Hz

OUTPUT: 570-720V DC Manufacturing SN

15 18.54018

2240224015

304030

Nameplate position

2.2 Exploded View

Figure 2-2 Exploded view of the AFE

Logo

Fan cover

Fan

Main circuit terminal

Operation panel interface

Communication interface

Inlet/outlet holes

Front cover

Nameplate

Control signal terminal

AFE User Manual Product Information

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2.3 Models and Specifications

Table 2-1 AFE models and specifications

AFE Model Rated Current (A)

Bus Voltage Range (VDC)

Rated Power (kW)

Adaptable NICE3000new

4-quadrant Mode

Energy Feedback Unit Mode

MCTC-AFE-4005 * * * * *

MCTC-AFE-4007 * * * * *

MCTC-AFE-4011 * * * * *

MCTC-AFE-4015 23.0 570-720 15 NICE-L-C-4015 NICE-L-C-4022

MCTC-AFE-4018 28.4 570-720 18.5 NICE-L-C-4018 NICE-L-C-4030

MCTC-AFE-4022 * * * * *

MCTC-AFE-4030 * * * * *

Note

* in the table indicates that the models are under development and relevant data is subject to formal release.

2.4 Technical Specifications

Table 2-2 Technical specifications of the AFE

Specifications

Basic specifications

Input voltageThree-phase 380 VAC (-15% to +15%)

Unbalance degree: ≤ 8%

Input frequency 50/60 Hz (±5 Hz)

Carrier frequency 10 kHz

Power factor ≥ ±0.99

Input harmonic current < 5% (under rated load)

Working efficiency > 96% (under rated load)

Overload capacity30 minutes for > 120% 1 minute for 150% 2 seconds for 180%

Power range 5.5–30 kW

Working noise < 64 dB

Protective functions

Protections upon bus overvoltage, bus undervoltage, overcurrent, overheat, overload, and communication fault

Mains voltage abnormality protection, including overvotlage, undervoltage, overfrequency, underfrequency, and phase unbalance

Product Information AFE User Manual

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2.5 Mounting Dimension

Figure 2-3 Mounting dimensions of the AFEsW

A

B H

D

φ

Table 2-3 Mounting dimensions of the AFE

AFE ModelPhysical Dimensions Hole Position Hole Diameter Gross

Weight (kg)H (mm) W (mm) D (mm) A (mm) B (mm) Ф (mm)MCTC-AFE-4005 * * * * * * *

MCTC-AFE-4007 * * * * * * *

MCTC-AFE-4011 * * * * * * *

MCTC-AFE-4015 425 215 171 160 410 7.0 13.2

MCTC-AFE-4018 425 215 171 160 410 7.0 13.2

MCTC-AFE-4022 * * * * * * *

MCTC-AFE-4030 * * * * * * *

Note

* in the table indicates that the models are under development and relevant data is subject to formal release.

3Mechanical and Electrical Installation

Mechanical and Electrical Installation AFE User Manual

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Chapter 3 Mechanical and Electrical Installation

3.1 Mechanical Installation

3.1.1 Installation Environment Requirements

Item Requirements

Ambient temperature -10°C to 50°C

Heat dissipation

• Install the AFE on top of the NICE3000new controller cabinet; or install it on the surface of an incombustible object, and ensure that there is sufficient space around for heat dissipation.

• Install the AFE vertically on the support using screws.

Mounting location

Free from direct sunlight, high humidity and condensation

Free from corrosive, explosive and combustible gas

Free from oil dirt, dust and metal powder

Vibration Less than 0.6 g

3.1.2 Mechanical Installation Method and ProcedureThe AFE can be installed by using the wall mounting method or on the top of the cabinet.

1. Wall mounting installation

Figure 3-1 Wall mounting installation of the AFE

Backplane

Installed vertically upward

CAUTION

Install the AFE upright to facilitate heat dissipation. Do not lay it upside down.

AFE User Manual Mechanical and Electrical Installation

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2. Cabinet top installation

Figure 3-2 AFE installed on top of the cabinet

AFE unit

Elevator controller cabinet

3.1.3 Installation Clearance RequirementsTo ensure heat dissipation, reserve sufficient clearances around the AFE, as shown in the following figure.

Figure 3-3 Clearance around the AFE for installation

≥ 50

Cold air

Hot air

≥ 50

≥ 100

≥ 100

Unit: mm

Reserve clearances as shown in Figure 3-3 to ensure heat dissipation space of the AFE. If the AFE is installed inside the elevator controller cabinet by using the wall mounting method, consider also the heat dissipation space of other components.

3.1.4 Removal of the Front CoverThe AFE uses the sheet metal housing as the front cover. The following figure shows how to remove the front cover.


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Figure 3-4 Removal of the front cover

2. Lift the cover by 45°, and release the inserted tongue to remove the cover.

Inserted tongue

1. Loosen the two screws.

CAUTION

Be careful when removing the front cover. Falling off of the cover may cause equipment damage or personal injury.

3.2 Electrical Installation

3.2.1 Precautions on Electrical Installation

DANGER

• Perform wiring only after ensuring that the power supply is cut off. Failure to comply may result in electric shock.

• Wiring can be performed only by qualified personnel. Failure to comply may result in equipment damage or personal injury.

• The AFE must be grounded reliably. Failure to comply may result in electric shock or fire.

CAUTION

• Ensure that the power supply is consistent with the input rating of the AFE. Otherwise, the AFE will be damaged.

• Ensure that the R, S, T terminals of the AFE are wired correctly. Otherwise, the equipment will be damaged.

• Connect the DC bus terminal (+), and (-) according to the correct polarity. Failure to comply will result in a fire.

3.2.2 Description of Main Circuit TerminalsFigure 3-5 Main circuit terminal arrangement

(+) (-) T S R


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Table 3-1 Description of main circuit terminals

Terminal Name Description

R, S, T Power input terminals on AC side Connect to the mains power system for power supply.

(+), (-) Positive and negative terminals of DC bus Common DC bus input point.

Grounding terminal Must be grounded.

Pay attention to the following precautions at wiring:

1. Power input terminals R, S, T:

The cable connection on the input side of the AFE has no phase sequence requirement (Do not change the phase sequence of R, S, T already connected on the control board).

The specification and installation method of external power cables must comply with the local safety regulations and related IEC standards.

2. DC bus terminals (+), (-):

Terminals (+) and (-) of DC bus have residual voltage after power-off. Wait at least 10 minutes and then perform wiring. Failure to comply may result in electric shock.

3. Grounding terminal :

• The grounding terminal of the main circuit must be tied to the ground reliably with the short and thick PE conductor. The grounding resistance must be smaller than 0.1 Ω. Otherwise, the equipment may not work properly or even be damaged.

• Do not connect this terminal to the neutral conductor of the power supply.

• The requirements for the PE conductor are as follows:

- The impedance of the PE conductor/cable must be able to bear the probable maximum short-circuit current when a fault occurs.

- Use a yellow/green cable as the PE conductor.

- Select the size of the PE conductor according to the following table.

Cross-sectional Area of a Phase Conductor (S)

Min. Cross-sectional Area of Protective Conductor (Sp)

S ≤ 16 mm2 S

16 mm2 < S ≤ 35 mm2 16 mm2

35 mm2 < S S/2

4. Requirements on upstream protection device are as follows:

• Install a proper protection device on the power input side to provide protections on overcurrent, short-circuit and electrical isolation.

• When selecting the protection device, consider the current capacity of the power cable, system overload capacity and upstream power distribution short-circuit capacity.


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3.2.3 Description of Control Circuit TerminalsFigure 3-6 Control circuit terminal arrangement

J2CN3

DI1 DI3

DI2 DI4 MCOM R S T RO1A RO1BRO1C RO2A RO2BRO2C

Table 3-2 Description of control circuit terminals

Type Mark Function Description Remarks

Digital input DIDI1-DI4 Common multi-function input

terminal

Isolated sink/source input programmable terminalInput frequency < 100 HzInput impedance: 4.7 kΩ

MCOM DI reference ground -

RS232 communication J2

Interface for communication with the NICE3000new controller

5 4 3 2 1

9 8 7 6

J2

RJ45 interface CN3 Operation panel interface CN3

Relay output DO

RO1A/RO1B/RO1C

Relay DO1R1A-R1B: normally closed (NC)R1A-R1C: normally open (NO)Contact capacity: 250 VAC, 3 A

RO2A/RO2B/RO2C

Relay DO2R2A-R2B: NCR2A-R2C: NOContact capacity: 250 VAC, 3 A

Three-phase input voltage detection

R Phase R mains voltage input The controllable rectifier used to detect the input mains voltage is internally connected. Do not change it.

S Phase S mains voltage input

T Phase T mains voltage input

3.2.4 User Wiring DescriptionThe control cables are already connected at delivery to facilitate convenient use. Before using the AFE, you only need to connect the main circuit, communication, and grounding cables. The following figure shows the wiring you need to perform.


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Figure 3-7 User wiring diagram

PE (+) (-) T S R PE

J2

Communication cable

Grounding cable on controller side

DC bus (+)(-)

Input cables Grounding cable

on grid side

CAUTION

During wiring, lay the main circuit cables and control circuit cables to prevent signal interference.

There are four cable inlet/outlet holes on bottom of the AFE. Pay attentions to the functions of each hole.

Figure 3-8 Cable inlet/outlet hole diagram

Hole 1Hole 2Hole 3Hole 4

Table 3-3 Function description of the cable inlet/outlet holes

Name Function Description

Hole 1 Used for inlet/outlet of the RS232 communication cable

Hole 2 Used for inlet/outlet of DC bus (+), (-) cables and PE cable on the controller side

Hole 3 Used on the power input R, S, T cables and PE cabled on mains power system side

Hole 4 Reserved


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3.2.5 Electrical Wiring Diagram1. Wiring for energy feedback unit mode

Figure 3-9 Wiring diagram for energy feedback unit mode

R

S

T

R

S

T

(+)

(-)

MNICE3000new

integrated elevator controller

(+)

(-)

U

V

W

MCCB R S T

DI2DI3DI4

D1D2D3

D4

MCOM

Three-phase 380 V power supply


J2

CN3

DI1 RO1ARO1BRO1C

RO2ARO2B

RO2C

DO1 (NC)DO1 (NO)

DO2 (NC)

DO2 (NO)

AFE

DO1

DO2

2. Wiring for 4-quadrant mode

Figure 3-10 Wiring diagram for 4-quadrant mode

R

S

T

R

S

T

(+)

(-)

RS232 communication

MNICE3000new

integrated elevator controller

(+)

(-)

U

V

W

MCCB R S T

D1D2D3

D4

MCOM

Three-phase 380 V power supply


J2

CN3

AFE

RO1ARO1BRO1C

RO2ARO2B

DO1

DO2

RO2C

DI2DI3DI4

DI1 DO1 (NC)DO1 (NO)

DO2 (NC)

DO2 (NO)

4Operation and Setting

Operation and Setting AFE User Manual

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Chapter 4 Operation and Setting

4.1 Use of the LED Operation Panel

You can modify the parameters, monitor the working status and start or stop the AFE by operating the operation panel. The following figure shows the LED operation panel.

Figure 4-1 Diagram of the LED operation panel

MF.KRUN STOPRES

QUICK

PRG ENTER

RUN LOCAL/REMOT FWD/REV TUNE/TC

RPM %A VHz

Command source indicator

ON: Terminal controlOFF: Operation panel controlBlinking: Remote control

Reserved

RUN indicator

Data display

Programming key

Reserved

RUN key

Reserved

Stop/Reset key

Shift key

Increment key

Decrement key

Confirm key

Unit indicators

Reserved

4.1.1 Description of Indicators • RUN

ON indicates that the AFE is in the running state, and OFF indicates that the AFE is in the stop state.

• LOCAL/REMOT

It indicates whether the AFE is operated by means of operation panel, terminal or remote communication control.

LOCAL/REMOT: OFF Operation panel control

LOCAL/REMOT: ON Terminal control

LOCAL/REMOT: blinking Communication control

• FWD/REV

Reserved.

• TUNE/TC

Reserved.

AFE User Manual Operation and Setting

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• Unit Indicators

means that the indicator is ON, and means that the indicator is OFF.

Hz A VRPM % Hz: unit of frequency

Hz A VRPM % A: unit of current

Hz A VRPM % V: unit of voltage

Hz A VRPM % RPM: unit of rotational speed

Hz A VRPM % %: percentage

• Digital Display

The 5-digit LED display is able to display the bus voltage, mains frequency, monitoring data and fault codes.

4.1.2 Description of Keys on the Operation PanelTable 4-1 Description of keys on the operation panel

Key Name Function

PRG Programming Enter or exit Level-I menu.

ENTER Confirm Enter the menu interfaces level by level, and confirm the parameter setting.

Increment Increase data or function code.

Decrement Decrease data or function code.

ShiftSelect the displayed parameters in turn in the stop or running state, and select the digit to be modified when modifying parameters.

RUN RUN Start the AFE in the operation panel control mode.

STOPRES

Stop/Reset Stop the AFE when it is in the running state and perform the reset operation when it is in the fault state.

QUICK Reserved -

MF.K Reserved -


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4.2 Operation Procedure

The LED operation panel adopts three-level menu.

The three-level menu consists of function code group (Level I), function code (Level II), and function code setting value (level III), as shown in the following figure.

Figure 4-2 Operation procedure on the operation panel

b0

b0.00

1

(Select the function code group)

(Select the function code)

(Set the value of the function code)

Level-I menu

Level-II menu

Level-III menu

PRG

PRGNot to save the setting

ENTER

To save the setting

ENTER50.00

ENTER

Status parameter

PRG

b0.02 ENTER

PRG

Next function code

(default display)

If there is a blinking digit, press / / to modify the digit.

You can return to Level II menu from Level III menu by pressing PRG or ENTER . The

difference between the two is as follows:

• After you press ENTER , the system saves the parameter setting first, and then goes

back to Level II menu and shifts to the next function code.

• After you press PRG , the system does not save the parameter setting, but directly

returns to Level II menu and remains at the current function code.

Here is an example of changing the value of b2-00 from 0 to 100.

Figure 4-3 Example of changing the parameter value

50.00 b0 b1 ENTER

b2 b2-01 100 000

b2-00

000ENTERPRG

PRG

PRG ENTER

b2

In Level III menu, if the parameter has no blinking digit, it means that the parameter cannot be modified. This may be because:

• Such a parameter is only readable, such as actually detected parameters and running record parameters.

• Such a parameter cannot be modified in the running state and can only be changed at stop.

AFE User Manual Operation and Setting

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4.3 Viewing Status Parameters

In the stop or running state, you can view multiple status parameters in b3-00 (Display in stop state) and b3-00 (Display in running state). For details, see the descriptions of b3-00 and b3-01.

4.4 Password Setting

The AFE drive provides the user password protection function. When b6-00 is set to a non-zero value, the password function is enabled. The password takes effect after you exit the

function code editing state. When you press PRG again, "------" will be displayed, and you

must enter the correct user password to enter the menu.

To cancel the password protection function, enter the menu with the correct password and then set b6-00 to 0.

4.5 Setting

The default setting of the AFE parameters can meet requirements of most applications. Generally, you can use the default setting of most parameters, and only need to set the AFE working mode and command source. The following part describes the setting in two working modes.

1. 4-quadrant working mode

Figure 4-4 Parameter setting of 4-quadrant mode

Set b6-01 to 1 to restore the default setting

Set b0-00 to 0 (Operation panel control), b0-01 to 0, and b0-02 to 1

Observe whether the grid frequency of b3-05 fluctuates around 50.00 Hz

Check that the grid voltage of b3-06 is normal

Check that the bus voltage of b3-07 is normal

Exit parameter setting, and press the RUN key


Set b0-00 to 1 (Communication control), b0-01 to 0, and b0-02 to 1

The AFE automatically runs if there is no fault (no manual operation required)

Operation panel control Communication control


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2. Energy feedback unit mode

Figure 4-5 Parameter setting of energy feedback unit mode


Set b0-00 to 3 (Automatic running) , and b0-02 to 3

Observe whether the grid frequency of b3-05 fluctuates around 50.00 Hz

Check that the grid voltage of b3-06 is normal

Check that the bus voltage of b3-07 is normal

The AFE automatically runs in energy feedback mode if there is no fault

Note

• In the case of 380 V power supply, the mains voltage displayed in b3-06 fluctuates around 380.0 by within 20%; the bus voltage displayed in b3-07 fluctuates around 550.0 V by within 20%.

• In communication control, you need to connect the AFE to the NICE3000new controller. • When the AFE is used together with a non-NICE3000new elevator controller, you can remove the

front cover of the AFE, connect the external operation panel or use an external terminal to start and stop the AFE; or you can set the AFE in automatic running state upon power-on. In this case, the AFE does not communicate with the controller, all AFE information such as faults, can be read from the operation panel.

5Function Code Table

Function Code Table AFE User Manual

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Chapter 5 Function Code Table

The modification property of the parameters includes three types, described as follows:

"☆": The parameter can be modified when the controller is in either stop or running state.

"★": The parameter cannot be modified when the controller is in the running state.

"●": The parameter is the actually measured value and cannot be modified.

The system automatically restricts the modification property of all parameters to prevent mal-function.

Function Code Parameter Name Setting Range Default Unit Property

Group b0: Rectification Control Parameters

b0-00 Command source selection

0: Operation panel control1: Communication control2: Terminal control3: Automatic running

1 - ★

b0-01 Main system communication mode

0: Performance background1: RS232 communication with elevator system

1 - ★

b0-02 Working mode 0–3 1 - ★

b0-03 Bus voltage setting 200.0–720.0 V 650.0 V ★

b0-04 Energy feedback control voltage hysteresis 0.0–100.0 V 20.0 V ★

b0-05 Proportional gain of bus voltage closed-loop regulator 0–10000 Model

dependent - ★

b0-06 Integral gain of bus voltage closed-loop regulator 0–10000 Model

dependent - ★

b0-07Proportional gain of current component closed-loop regulator

0–10000 Model dependent - ★

b0-08Integral gain of current component closed-loop regulator


b0-09 Phase lock loop KP 0–65535 1645 - ★

b0-10 Phase lock loop KI 0–65535 1633 - ★

b0-11 Current upper limit of rectifier 0.0–200.0 150.0 % ★

b0-12 Stop delay in energy feedback unit mode 0.0–100.0 2.0 s ★

b0-13 Power supply frequency mode of rectifier

0: 501: 60 0 Hz ★

AFE User Manual Function Code Table

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b0-14 Current zero drift calibration coefficient 0–1 0 - ★

b0-15 Input filter capacitance 100–3000 Model dependent μF ★

b0-16 Reactive power compensation pg of input filter capacitor

0: Disabled 1: Enabled 1 - ★

b0-17 Carrier frequency 0.0–10.0 10.0 kHz ★

b0-18 Carrier frequency adjusted according to model

0: Disabled 1: Enabled 0 - ★

b0-19 Baud rate

1–44: 9600 3: 19200 2: 57600 1: 192000

4 - ★

b0-20 to b0-24 Reserved - - - -

Group b1: Input and Output Parameters

b1-00 DI1 function selection0–630: No function1: RUN NO input2: Stop NO input3: External fault NO input4–31: Reserved32: No function33: RUN NC input34: Stop NC input35: External fault NC input36–63: Reserved

0 - ★

b1-01 DI2 function selection 0 - ★



b1-04 DO1 function selection

0–150: Reserved1: RUN indication2: Reserved3: Phase lock completed4: Fault indication5: Overheat warning6: Warning output7: Reserved8–15: Reserved

1 - ★

b1-05 DO2 function selection 6 - ★

b1-06 to b1-09 Reserved - - - -

Group b2: Fault and Protection

b2-00 Fault auto reset times setting 0–100 0 - ★

b2-01 Remaining fault auto reset times 0–100 0 - ●

b2-02 Interval of fault auto reset 0.1–1000.0 10.0 s ★


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b2-03 Time interval of clearing fault auto reset times 0.1–1000.0 1.0 h ★

b2-04 Fault enable 1 0–65535 65535 - ★

b2-05 Fault enable 2 0–65535 65535 - ★

b2-06 Fault auto reset 1 0–65535 0 - ★


b2-08 Warning enable 1 0–65535 65535 - ★

b2-09 Warning enable 2 0–65535 65535 - ★

b2-10 Controller overheat pre-warning threshold 0–100 70 °C ★

b2-11 to b2-14 Reserved - - - -

b2-15 Bus undervoltage protection threshold 60.0–300.0 100.0 % ★

b2-16 Bus overvoltage protection threshold 0.0–2000.0 0.0 V ★

b2-17 Mains overvoltage pre-warning threshold 100–150 115 % ★

b2-18 Mains overvoltage protection threshold 100–150 120 % ★

b2-19 Mains undervoltage pre-warning threshold 0–100 85 % ★

b2-20 Mains undervoltage protection threshold 0–100 75 % ★

b2-21 Mains overfrequency pre-warning threshold 0–10 3 Hz ★

b2-22 Mains overfrequency protection threshold 0–10 5 Hz ★

b2-23 Mains underfrequency pre-warning threshold -10–0 -3 Hz ★

b2-24 Mains undervoltage protection threshold -10–0 -5 Hz ★

b2-25 Mains voltage unbalance pre-warning threshold 0–20 10 % ★

b2-26 Mains voltage unbalance protection threshold 0–20 15 % ★

b2-27 Zero-sequence current pre-warning threshold 0–100 25 % ★

b2-28 Zero-sequence current protection threshold 0–100 50 % ★


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b2-29 Zero-sequence current fault threshold 0–100 50 % ★

b2-30 to b2-37 Reserved - - - ★

Group b3: Monitoring Parameters

b3-00 Display in stop state

0–65535Bit00: Mains frequency (Hz)Bit01: Mains voltage (V)Bit02: Bus voltage (V)Bit03–Bit15: Reserved

65535 - ☆

b3-01 Display in running state

0–65535 Bit00: Mains frequency (Hz) Bit01: Mains voltage(V) Bit02: Bus voltage(V) Bit03: Controller currentBit04: Controller temperature Bit05–Bit15: Reserved

65535 - ☆

b3-02 Function of the STOP key

0–1 0: Valid only in operation panel control mode 1: Always valid

1 - ☆

b3-03 Function software version 00.00–99.99 00.00 - ●

b3-04 Performance software version 00.00–99.99 00.00 - ●

b3-05 Mains frequency 0.00–100.00 0 Hz ●

b3-06 Mains voltage 0.0–1000.0 0 V ●

b3-07 Bus voltage 0.0–1000.0 0 V ●

b3-08 Controller current 0.00–100.00 0 A ●

b3-09 Controller temperature 0–200 0 °C ●

b3-11 System power 0.00–100.00 0 kW ●

b3-12 Consumed electric energy 0–65535 0 kW ●

b3-13 Saved electric energy 0–65535 0 - ●

b3-14 Time period of updating electric energy 0.1–6000.0 100.0 h ★

b3-15 Accumulative working time 0–65535 0 h ●

b3-16 to b3-20 Reserved - - - -

Group b4: Fault Parameter Display

b4-00 Latest fault 0–65535 0 - ●


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b4-01 Mains frequency upon latest fault 0.00–100.00 0 Hz ●

b4-02 Mains voltage upon latest fault 0.0–1000.0 0 V ●

b4-03 Bus voltage upon latest fault 0.0–1000.0 0 V ●

b4-04 Controller current upon latest fault 0.00–100.00 0 A ●

b4-05 Controller temperature upon latest fault 0–200 0 °C ●

b4-07 Accumulative running time upon latest fault 0–65535 0 - ●

b4-08 1st fault 0–65535 0 - ●

b4-09 Mains frequency upon 1st fault 0.00–100.00 0.00 Hz ●

b4-10 Mains voltage upon 1st fault 0.0–1000.0 0.0 V ●

b4-11 Bus voltage upon 1st fault 0.0–1000.0 0.0 V ●

b4-12 Controller current upon 1st fault 0.00–100.00 0.00 A ●

b4-13 Controller temperature upon 1st fault 0–200 0 °C ●

b4-15 Accumulative running time upon 1st fault 0–65535 0 - ●

b4-16 2nd fault 0–65535 0 - ●

b4-17 Mains frequency upon 2nd fault 0.00–100.00 0.00 Hz ●

b4-18 Mains voltage upon 2nd fault 0.0–1000.0 0.0 V ●

b4-19 Bus voltage upon 2nd fault 0.0–1000.0 0.0 V ●

b4-20 Controller current upon 2nd fault 0.00–100.00 0.00 A ●

b4-21 Controller temperature upon 2nd fault 0–200 0 °C ●

b4-23 Accumulative running time upon 2nd fault 0–65535 0 - ●

b4-24 3rd fault 0–65535 0 - ●

b4-25 Mains frequency upon 3rd fault 0.00–100.00 0.00 Hz ●

b4-26 Mains voltage upon 3rd fault 0.0–1000.0 0.0 V ●

b4-27 Bus voltage upon 3rd fault 0.0–1000.0 0.0 V ●

b4-28 Controller current upon 3rd fault 0.00–100.00 0.00 A ●


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b4-29 Controller temperature upon 3rd fault 0–200 0 °C ●

b4-31 Accumulative running time upon 3rd fault 0–65535 0 - ●

b4-32 4th fault 0–65535 0 - ●

b4-33 Mains frequency upon 4th fault 0.00–100.00 0.00 Hz ●

b4-34 Mains voltage upon 4th fault 0.0–1000.0 0.0 V ●

b4-35 Bus voltage upon 4th fault 0.0–1000.0 0.0 V ●

b4-36 Controller current upon 4th fault 0.00–100.00 0.00 A ●

b4-37 Controller temperature upon 4th fault 0–200 0 °C ●

b4-39 Accumulative running time upon 4th fault 0–65535 0 - ●

b4-40 Latest warning 0–65535 0 - ●

b4-41 Accumulative running time upon latest warning

0–65535 0 - ●

b4-42 1st warming 0–65535 0 - ●

b4-43 Accumulative running time upon 1st warming

0–65535 0 - ●

b4-44 2nd warming 0–65535 0 - ●

b4-45 Accumulative running time upon 2nd warming

0–65535 0 - ●

b4-46 3rd warming 0–65535 0 - ●

b4-47 Accumulative running time upon 3rd warming

0–65535 0 - ●

b4-48 4th warming 0–65535 0 - ●

b4-49 Accumulative running time upon 4th warming

0–65535 0 - ●

b4-50 to b4-55 Reserved - - - -

Group b5: Factory Parameters

b5-00 Factory password 0–65535 - - O

b5-01 AFE model 1–22 1 - ★

b5-02 Temperature curve 1–5 1 - ★

b5-03 to b5-05 Reserved - - - -

b5-06 Software undervotlage threshold

50.0–100.0 100 % ★


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b5-07 Software overcurrent threshold

50.0–150.0 100 % ★

b5-08 Voltage correction coefficient 50.0–150.0 100 % ★

b5-09 Current correction coefficient 50.0–150.0 100 % ★

b5-10 Rated power 0–1000.0 Model dependent kW ★

b5-11 Rated current 0–655.35 Model dependent A ★

b5-12 Rated voltage 0–999 Model dependent V ★

b5-13 to b5-16 Reserved - - - -

Group b6: User Parameters

b6-00 User Password 0–65535 0 - ☆

b6-01 Parameter initialization0: No operation1: Restore default settings2: Clear fault records

0 - ★

b6-02 to b6-10 Reserved - - - -

6Description of Function Codes

Description of Function Codes AFE User Manual

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Chapter 6 Description of Function Codes

Group b0: Rectification Control Parameters


b0-00 Command source selection

0: Operation panel control1: Communication control2: Terminal control3: Automatic running

1 - ★

• 0: Operation panel control

The commands are given by pressing the RUN and STOPRES keys on the operation panel.

• 1: Communication control

You need to set b0-01 to 1 to enable communication with the NICE3000new controller. The NICE3000new controller controls startup and stop of the AFE, and prompts faults of the AFE.

• 2: Terminal control

The RUN and stop commands are given by DI terminal.

• 3: Automatic running

You also need to set b0-02 to enable the energy feedback unit mode. When the voltage is higher than the value of b0-03, the AFE runs; when the voltage is equal to or lower than the value of b0-03, the AFE stops.


b0-01Main system communication mode

0: Performance background1: RS232 communication with elevator system

1 - ★

• 0: Performance background

It is used during performance commissioning.

• 1: RS232 communication with elevator system

It is used when the AFE needs to communicate with the elevator system. You need to set b0-00 to 1 additionally to enable communication.


b0-02 Working mode 0–3 1 - ★

• 0: Diode rectification, uncontrollable

• 1: Controllable rectification, energy fed back to the mains power system, bidirectional flow

AFE User Manual Description of Function Codes

- 37 -

• 2: Controllable rectification, energy flowing only from mains power system to AFE

• 3: Energy feedback unit mode (b0-00 set to 3 additionally)


b0-03 Bus voltage setting 200.0–720.0 V 650.0 V ★

The default bus voltage setting value is 650 V. If 1.5 times of the mains voltage effective value is larger than 650 V, the bus voltage is 1.5 times of the mains voltage effective value but not larger than 720 V.


b0-04 Energy feedback control voltage hysteresis 0.0–100.0 V 20.0 V ★


b0-05 Proportional gain of bus voltage closed-loop regulator 0–10000 Model

dependent - ★

b0-06 Integral gain of bus voltage closed-loop regulator 0–10000 Model

dependent - ★

b0-07Proportional gain of current component closed-loop regulator


b0-08Integral gain of current component closed-loop regulator



b0-09 Phase lock loop KP 0–65535 1645 - ★

b0-10 Phase lock loop KI 0–65535 1633 - ★

b0-04 to b0-10 are AFE factory parameters. Do not change the default setting of these parameters.


b0-11 Current upper limit of rectifier 0.0–200.0 150.0 % ★

This parameter determines the maximum controllable current output by the AFE in the controllable rectification mode (b0-02 = 1 or 2).


b0-12 Stop delay in energy feedback unit mode 0.0–100.0 2.0 s ★

In energy feedback unit mode, when the bus voltage is lower than the lower limit of b0-04, the AFE stops after the delay set in this parameter.


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b0-13 Power supply frequency mode of rectifier

0: 501: 60 0 Hz ★

It is used to set the input frequency mode of the mains voltage (AC power supply). The default value is 0 (50 Hz).

If this parameter is set o 1 (60 Hz) and b0-13 is 0, Err11 (Mains voltage under-frequency) is reported.

If this parameter is set o 0 (50 Hz) and b0-13 is 1, Err10 (Mains voltage over-frequency) is reported.


b0-14 Current zero drift calibration

0: Disable1: Enable 0 - ★

This parameter is used to calibrate the current manually when the current is unbalanced.


b0-17 Carrier frequency 0.0–10.0 10.0 KHz ★

The carrier frequency is fixed to 10.0 kHz.


b0-19 Baud rate

1–44: 9600 3: 19200 2: 57600 1: 192000

4 - ★

The default value is 4, used when the AFE communicates with the NICE3000new controller. When the performance background is used, you can set this parameter to any value.

Group b1: Input and Output Parameters


b1-00 DI1 function selection

0–630: No function1: RUN NO input2: Stop NO input3: External fault NO input4–31: Reserved32: No function33: RUN NC input34: Stop NC input35: External fault NC input36–63: Reserved

0 - ★




DI1 to DI4 are digital input terminals, and can be allocated with different functions among 0 to 63.


- 39 -

Note that the same function must not be allocated repeatedly. After the 24 V voltage is input, the corresponding DI terminal becomes active.

0: Invalid

Even if there is signal input to the terminal, the system has no response. You can allocate this function to terminals that are not used to prevent malfunction.

1: RUN NO input

When b0-00 is set o 2 (Terminal control), after the terminal with this function is active, the AFE keeps normal running if there is no fault.

2: Stop NO input

When b0-00 is set o 2 (Terminal control), after the terminal with this function is active, the AFE switches from the running state to the stop state.

3: External fault NO input

After the terminal with this function is active, the AFE performs ERR20 fault protection.

33–63:

Functions 33 to 63 are NC inputs respectively corresponding to NO inputs 01 to 31.


b1-04 DO1 function selection

0–150: Reserved1: RUN indication2: Reserved3: Phase lock completed4: Fault indication5: Overheat warning6: Warning output7: Reserved8–15: Reserved

1 - ★

b1-05 DO2 function selection 6 - ★

DO1 and DO2 are relay outputs, and can be allocated with different functions among 0 to 15.

0: Invalid

The terminal has no function.

1: RUN indication

The terminal has output when the AFE is in running state.

3: Phase lock completed

The terminal has output when the AFE phase lock is completed.

4: Fault indication

The terminal has output when the AFE is in faulty state.

5: Overheat warning

The terminal has output when the overheat warning of the AFE exists.


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6: Warning output

The terminal has output when the AFE warning signal exists.

Group b2: Fault and Protection


b2-00 Fault auto reset times setting 0–100 0 - ★

b2-01 Remaining fault auto reset times 0–100 0 - ●

b2-02 Interval of fault auto reset 0.1–1000.0 10.0 s ★

b2-03 Time interval of clearing fault auto reset times 0.1–1000.0 1.0 h ★

When there are faults, they are automatically reset at the interval set in b2-02. Each time a fault is reset, the value of b2-01 is counted down by 1; when this value decreases to 0, the system starts timing, and the value of b2-00 is automatically granted to b2-01 after the time reaches the value of b2-03.

If b2-00 and b2-01 are set to 0, faults are not reset automatically.


b2-04 Fault enable 1 0–65535 65535 - ★

b2-05 Fault enable 2 0–65535 65535 - ★



b2-08 Warning enable 1 0–65535 65535 - ★

b2-09 Warning enable 2 0–65535 65535 - ★

The AFE can report a total of 20 faults.

b2-04 includes 16 bits, each of which corresponds to a fault, as listed in the following table.

Bit Fault Default Bit Fault Default

Bit0 Err01 1 Bit8 Err09 1








If a bit is set to 1, the corresponding fault will be reported at occurrence; if this bit is set to 0, the corresponding fault will be shielded.


- 41 -

To set this parameter, covert the binary value to decimal, and set the total decimal value on the operation panel.

By default, all faults must be reported. You can just use the default value 65535 of b2-04.

The b2-05 also includes 16 bits, corresponding to different faults, as listed in the following table.

Bit Fault Default Bit Fault Default

Bit0 Err17 1 Bit8 Reserved -




Bit4 Reserved - Bit12 Reserved -




The setting of b2-05 is the same as that of b2-04. Use the default value.

The settings of b2-06 and b2-07 are the same as that of b2-04. If a bit is set to 1, the corresponding fault will reset automatically when the reset conditions are met; if a bit is set to 0, the corresponding fault will not reset automatically.

The AFE can report a total of 20 warnings, each respectively based on the 20 faults. The settings of b2-08 and b2-09 are the same as that of b2-04. If a bit is set to 1, the actions for the warning corresponding to this bit will be performed automatically when the warning conditions are met.

Currently, the system reports a warning for the problems including AFE overheat, bus overvoltage, mains overvoltage, mains undervoltage, mains underfrequency, mains voltage unbalance, and zero sequence current pre-warning.


b2-10 AFE overheat pre-warning threshold 0–100 70 °C ★

It is used to set the AFE temperature threshold at which the overheat pre-warning is reported.


b2-15 Bus undervoltage protection threshold 60.0–300.0 100.0 % ★

It is used to set the bus undervoltage threshold at which the system performs bus voltage protection.


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b2-16 Bus overvoltage protection threshold 0.0–2000.0 0.0 V ★

Bus overvoltage signals have two sources, I/O signal and software internal setting. This parameter is used to set the software internal overvoltage threshold.


b2-17 Mains overvoltage pre-warning threshold 100–150 115 % ★

b2-18 Mains overvoltage protection threshold 100–150 120 % ★

b2-19 Mains undervoltage pre-warning threshold 0–100 85 % ★

b2-20 Mains undervoltage protection threshold 0–100 75 % ★

b2-21 Mains overfrequency pre-warning threshold 0–10 3 Hz ★

b2-22 Mains overfrequency protection threshold 0–10 5 Hz ★

b2-23 Mains underfrequency pre-warning threshold -10–0 -3 Hz ★

b2-24 Mains undervoltage protection threshold -10–0 -5 Hz ★

b2-25 Mains voltage unbalance pre-warning threshold 0–20 10 % ★

b2-26 Mains voltage unbalance protection threshold 0–20 15 % ★

These parameters are used to set the values for reporting mains voltage warnings and faults. In special cases, for example, the mains voltage is high, you can increase the value of b2-18, so that the system will not frequently report the mains voltage fault.

The default settings can meet the requirements generally.


b2-28 Zero-sequence current pre-warning threshold 0–100 25 % ★

b2-29 Zero-sequence current protection threshold 0–100 50 % ★

These parameters are used to set the values for reporting the zero-sequence current fault, that is, leakage current fault. Different systems have different requirements for the leakage current, and you need to set the values according to the actual system requirements.


- 43 -

Group b3: Monitoring Parameters


b3-00 Display in stop state

0–65535Bit00: Mains frequency (Hz)Bit01: Mains voltage (V)Bit02: Bus voltage (V)Bit03–Bit15: Reserved

65535 - ★

This function code includes 16 bits, each of which corresponds to a parameter in running state.

If a bit is set to 1, the function indicated by this bit is enabled; if this bit is set to 0, the function is disabled.

The parameters corresponding to the 16 bits are listed in the following table.

Bit Parameter Name Default Bit Parameter Name Default

Bit0 Mains frequency 1 Bit8 Reserved 1

Bit1 Mains voltage 1 Bit9 Reserved 1

Bit2 Bus voltage 1 Bit10 Reserved 1

Bit3 Reserved 1 Bit11 Reserved 1






b3-01 Display in running state

0–65535 Bit00: Mains frequency (Hz) Bit01: Mains voltage(V) Bit02: Bus voltage(V) Bit03: AFE currentBit04: AFE temperature Bit05–Bit15: Reserved

65535 - ☆

It is used to set the parameters displayed in running state. The usage is the same as that of b3-00.

The parameters corresponding to the 16 bits are listed in the following table.


Bit0 Mains frequency 1 Bit8 Reserved 1

Bit1 Mains voltage 1 Bit9 Reserved 1

Bit2 Bus voltage 1 Bit10 Reserved 1

Bit3 AFE current 1 Bit11 Reserved 1

Bit4 AFE temperature 1 Bit12 Reserved 1


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Bit5 Inductance temperature 1 Bit13 Reserved 1




b3-03 Function software version 00.00–99.99 0 - ●

b3-04 Performance software version 00.00–99.99 0 - ●

These parameters are used to display the software versions of the AFE.


b3-05 Mains frequency 0.00–100.00 0 Hz ●

b3-06 Mains voltage 0.0–1000.0 0 V ●

b3-07 Bus voltage 0.0–1000.0 0 V ●

b3-08 AFE current 0.00–100.00 0 A ●

b3-09 AFE temperature 0–200 0 °C ●

b3-11 System power 0.00–100.00 0 kW ●

These parameters are used to the status of the AFE.


b3-12 Consumed electric energy 0–65535 0 kW ●

b3-13 Saved electric energy 0–65535 0 - ●

b3-14 Time period of updating electric energy 0.1–6000.0 100.0 h ★

The values of b3-12 and b3-13 are updated every minute.

When the accumulative time exceeds the value of b3-114, the values of b3-12 and b3-13 are cleared to 0.

When the value of b3-12 or b3-13 exceeds 65535, the value remains at 65535.


b3-15 Accumulative working time 0–65535 0 h ●

It is used to display the accumulative running time of the AFE.

Group b4: Fault Parameter Display


b4-00 Latest fault 0–65535 0 - ●

b4-01 Mains frequency upon latest fault 0.00–100.00 0 Hz ●


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b4-02 Mains voltage upon latest fault 0.0–1000.0 0 V ●

b4-03 Bus voltage upon latest fault 0.0–1000.0 0 V ●

b4-04 AFE current upon latest fault 0.00–100.00 0 A ●

b4-05 AFE temperature upon latest fault 0–200 0 °C ●

b4-06 Reserved 0–655535 0 °C ●

b4-07 Accumulative running time upon latest fault 0–65535 0 - ●

… … … … … …

b4-39 Accumulative running time upon 4th fault 0–65535 0 - ●

These parameters record the latest four faults of the AFE, including the fault codes and related monitored parameter values upon these faults.


b4-42 Warning 1 0–65535 0 - ●

b4-43 Accumulative running time upon warning 1 0–65535 0 - ●

b4-44 Warning 2 0–65535 0 - ●


b4-46 Warning 3 0–65535 0 - ●


b4-48 Warning 4 0–65535 0 - ●


These parameters record four warnings and the accumulative running upon the warnings.

Group b5: Factory Parameters

Group b6: User Parameters


b6-00 User Password 0–65535 0 - ☆

It is used to set the user password.

If it is set to any non-zero number, the password protection function is enabled. After a password has been set and taken effect, you must enter the correct password in order to enter the menu. If the entered password is incorrect, you cannot view or modify parameters.


- 46 -

If FP-00 is set to 00000, the previously set user password is cleared, and the password protection function is disabled.

Remember the password that you set. If the password is set incorrectly or forgotten, contact Monarch to replace the control board.


b6-01 Parameter initialization 0–2 0 - ★

It is used to reset the system parameters.

The values are as follows:

0: No operation

1: Restore default settings

2: Clear fault records

7Maintenance and Troubleshooting

Maintenance and Troubleshooting AFE User Manual

- 48 -

Chapter 7 Maintenance and Troubleshooting

7.1 Maintenance

7.1.1 Routine MaintenanceThe influence of the ambient temperature, humidity, dust and vibration will cause the aging of the components inside the AFE, which may cause potential faults or reduce the service life of the AFE. Therefore, it is necessary to carry out routine and periodic maintenance.

Routine maintenance involves checking:

• Whether abnormal noise exists during running

• Whether the installation environment of the AFE changes

• Whether the cooling fan works properly

• Whether the AFE overheats

Routine cleaning involves:

• Keep the AFE clean all the time.

• Remove the dust, especially metal powder on the surface of the AFE, to prevent the dust from entering the AFE.

• Clear the oil stain on the cooling fan of the AFE.

7.1.2 Periodic InspectionPerform periodic inspection on the items that are difficult to check during running. Periodic inspection involves:

• Check and clean the air filter periodically.

• Check whether the screws become loose.

• Check whether the AFE is corroded.

• Check whether the wiring terminals have arc signs.

• Carry out the main circuit insulation test.

Note

Before measuring the insulating resistance with megameter (500 VDC megameter recommended), disconnect the main circuit from the AFE. Do not use the insulating resistance meter to test the insulation of the control circuit. The high voltage test need not be performed again because it has been completed before delivery.

7.1.3 Replacement of Vulnerable ComponentsVulnerable components of the AFE include the cooling fan and filter electrolytic capacitor. Their service life is related to the operating environment and maintenance.

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AFE User Manual Maintenance and Troubleshooting

- 49 -

The service life of the two components is listed in the following table.

Table 7-1 Service life of cooling fan and filter electrolytic capacitor

Component Service Life Possible Damage Cause Judging Criteria

Fan 2 to 3 years • Bearing worn • Blade aging

• Check whether there is crack on the blade.

• Check whether there is abnormal vibration noise upon startup.

Electrolytic capacitor 4 to 5 years

• Input power supply in poor quality

• High ambient temperature

• Frequent load jumping • Electrolytic aging

• Check whether there is liquid leakage. • Check whether the safety valve has

projected. • Measure the static capacitance. • Measure the insulating resistance.

The service life is obtained based on the following conditions:

Ambient temperature: average 30°C per year

Load rate: below 80%

Running time: less than 20 hours per day

7.1.4 Storage of the AFEFor storage of the AFE, pay attention to the following two aspects:

1. Pack the AFE with the original packing box provided by Monarch.

2. Long-term storage degrades the electrolytic capacitor. Thus, the AFE must be energized once every 2 years, each time lasting at least 5 hours. The input voltage must be increased slowly to the rated value with the regulator.

7.2 Fault Handling

The AFE has almost multiple pieces of alarm information and protective functions. If a fault occurs, the AFE implements the relevant protective function and displays the fault code.

You can handle the fault according to the possible causes described in the following table.

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Table 7-2 Fault codes and troubleshooting

Fault Code Display Fault Name Possible Causes Solution

Err01 Overcurrent

1: No-load fault occurs at first-time power-on.2: The current is too large, and oscillation occurs.3: The modules are overheated.4: A fault occurs inside the equipment.

1: Test whether the phase sequence of the three phases inside the equipment is correct. If not, correct the phase sequence.2: Contact Monarch for technical support.3: Check that the air filter and fan work properly.4: Contact Monarch for technical support.

Err02 AFE overheat

1: The ambient temperature is too high.2: The fan is faulty. 3: The air filter is blocked.4: Modules are damaged.4: The circuit is faulty.

1: Reduce the ambient temperature.2: Replace the fan.3: Check and clear the air filter.4: Replace the damaged modules.5: Contact Monarch to check the circuit.

Err04 Bus undervoltage

1: The load is too heavy.2: The detected bus voltage is abnormal.

1: Reduce the load.2: Contact Monarch to check the circuit.

Err05 Bus hardware overvoltage

1: The input voltage is too high.2: The feedback power is too high.3: Signal interference exists.4: Control failure exists.

1: Eliminate external power supply problems.2: Check that the AFE model matches the controller model and that the working conditions are normal.3: Contact Monarch to check the circuit.4: Contact Monarch to re-set the voltage loop.

Err06 Bus software overvoltage

1: The input voltage is too high.2: The feedback power is too high.3: Signal interference exists.4: Control failure exists.

1: Eliminate external power supply problems.2: Check that the AFE model matches the controller model and that the working conditions are normal.3: Contact Monarch to check the circuit.4: Contact Monarch to re-set the voltage loop.

Err07 AFE overload

1: The AFE model is too low.2: The load power is too high.

1: Use an AFE of a higher power class.2: Reduce the load power.

Err08 Mains overvoltage

1: The input mains voltage is too high.2: A fault exists on the circuit of the mains voltage.

1: Check whether the mains voltage is too high.2: Contact Monarch to check the circuit.

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Err09 Mains undervoltage

1. The mains power supply is cut off or the input voltage is too low.2: A fault exists on the circuit of the mains voltage.

1: Check whether the mains voltage is too low.2: Contact Monarch to check the circuit.

Err10 Mains voltage overfrequency

1: The mains voltage overfrequency occurs.2: A fault exists on the circuit of the mains voltage.

1: Eliminate external power supply problems.2: Contact Monarch to check the circuit.

Err11 Mains voltage underfrequency

1: The mains voltage underfrequency occurs.2: A fault exists on the circuit of the mains voltage.

1: Eliminate external power supply problems.2: Contact Monarch to check the circuit.

Err12 Mains voltage unbalance

1: Phase loss exists for the mains voltage.2: A fault exists on the circuit of the mains voltage.

1: Check whether the three-phase mains power is balanced. If not, eliminate external power supply problems.2: Contact Monarch to check the circuit.

Err13 Mains voltage phase loss

1: The mains voltage is abnormal2: Phase lock fails.3: A fault exists on the circuit of the mains voltage.

1: Eliminate external power supply problems.2: Contact Monarch to re-set the phase lock loop parameters.3: Contact Monarch to check the circuit.

Err14 AFE current unbalance

1: Mains phase loss occurs.2: Wire breaking occurs inside the equipment.2: The current circuit is abnormal.

1: Check whether the three-phase power supply is normal. If not, eliminate external power supply problems.2, 3: Contact Monarch to check the circuit.

Err15 Pulse-to-pulse current limit

1: The load is too heavy.2: Control failure exists.3: The circuit is abnormal.4: Internal interference exists.

1: Reduce the load.2: Contact Monarch to check that the current loop parameters are set properly.3: Contact Monarch to check the circuit.4: Contact Monarch for technical support.

Err16 Zero sequence current fault

1: Short-circuit to ground exists.2: Current fault exists.3: The zero sequence current setting is improper.

1: Eliminate the short-circuit to ground problems.2: Contact Monarch to check the circuit.3: Set the zero sequence current protection to a proper value.


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Err18 Buffer contactor

1: The snubber resistor is faulty.2: The buffer contactor is faulty.3: The circuit is abnormal.

1: Replace the snubber resistor.2. Replace the buffer contactor.3: Contact Monarch to check the circuit.

Err19 Communication fault

The communication between the AFE and the elevator control system is abnormal or interrupted.

Check that the communication cable is connected securely.Check that the serial port setting of the AFE is correct.Check that the serial port setting of the controller is correct.

Err20 External input fault

The function setting of input terminals is incorrect, and the external signal input is abnormal.

Check that the function setting of the input terminals is correct and the external signal input is normal.

EMC AFE User Manual

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Chapter 8 EMC

8.1 Definition of Terms

1. EMC

Electromagnetic compatibility (EMC) describes the ability of electronic and electrical devices or systems to work properly in the electromagnetic environment and not to generate electromagnetic interference that influences other local devices or systems.

In other words, EMC includes two aspects: The electromagnetic interference generated by a device or system must be restricted within a certain limit; the device or system must have sufficient immunity to the electromagnetic interference in the environment.

2. First environment

Environment that includes domestic premises, it also includes establishments directly connected without intermediate transformers to a low-voltage power supply network which supplies buildings used for domestic purposes

3. Second environment

Environment that includes all establishments other than those directly connected to a low-voltage power supply network which supplies buildings used for domestic purposes

4. Category C1

Power Drive System (PDS) of rated voltage less than 1000 V, intended for use in the first environment

5. Category C2

PDS of rated voltage less than 1000 V, which is neither a plug in device nor a movable device and, when used in the first environment, is intended to be installed and commissioned only by a professional

6. Category C3

PDS of rated voltage less than 1000 V, intended for use in the second environment and not intended for use in the first environment

7. Category C4

PDS of rated voltage equal to or above 1000 V, or rated current equal to or above 400 A, or intended for use in complex systems in the second environment

8.2 Introduction to EMC Standard

8.2.1 Installation EnvironmentThe system manufacturer using the AFE is responsible for compliance of the system with the European EMC directive. Based on the application of the system, the integrator must ensure that the system complies with standard EN 61800-3: 2004 Category C2, C3 or C4.

The system (machinery or appliance) installed with the AFE must also have the CE mark.

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The system integrator is responsible for compliance of the system with the EMC directive and standard EN 61800-3: 2004 Category C2.

WARNING

If applied in the first environment, the AFE may generate radio interference. Besides the CE compliance described in this chapter, users must take measures to avoid such interference, if necessary.

8.2.3 Requirements on Satisfying the EMC Directive1. The AFE requires an external EMC filter. The recommended filter models are listed in

Table 8-1. The cable connecting the filter and the AFE should be as short as possible and be not longer than 30 cm. Furthermore, install the filter and the AFE on the same metal plate, and ensure that the grounding terminal of the AFE and the grounding point of the filter are in good contact with the metal plate.

2. Select the motor and the control cable according to the description of the cable in section 8.4.

3. Install the AFE and arrange the cables according to the cabling and grounding in section 8.4.

8.3 Selection of Peripheral EMC Devices

■ Installation of EMC Input Filter on Power Input Side

An EMC filter installed between the AFE and the power supply can not only restrict the interference of electromagnetic noise in the surrounding environment on the AFE, but also prevents the interference from the AFE on the surrounding equipment.

The AFE satisfies the requirements of category C2 only with an EMC filter installed on the power input side. The installation precautions are as follows:

• Strictly comply with the ratings when using the EMC filter. The EMC filter is category I electric apparatus, and therefore, the metal housing ground of the filter should be in good contact with the metal ground of the installation cabinet on a large area, and requires good conductive continuity. Otherwise, it will result in electric shock or poor EMC effect.

• The grounds of the EMC filter and the PE conductor of the AFE must be tied to the same common ground. Otherwise, the EMC effect will be affected seriously.

• The EMC filter should be installed as closely as possible to the power input side of the AFE.

• The following table lists the recommended manufacturers and models of EMC filters for the AFE. Select a proper one based on actual requirements.

EMC AFE User Manual

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Table 8-1 Recommended manufacturers and models of EMC filters

AFE Model Power Capacity (kVA)

Rated Input Current (A)

AC Input Filter Model (Schaffner)

MCTC-AFE-4005 4.0 8.4 FN3258-16-45

MCTC-AFE-4007 5.9 11.5 FN3258-16-45

MCTC-AFE-4011 8.9 16.9 FN3258-30-47

MCTC-AFE-4015 11.0 23.0 FN3258-30-47

MCTC-AFE-4018 17.0 28.4 FN3258-30-47

MCTC-AFE-4022 21.0 33.8 FN3258-42-47

MCTC-AFE-4030 24.0 46 FN3258-55-34

8.4 Shielded Cable

8.4.1 Requirements for the Shielded CableThe shielded cable must be used to satisfy the EMC requirements. Shielded cables are classified into three-conductor cable and four-conductor cable. If conductivity of the cable shield is not sufficient, add an independent PE cable, or use a four-conductor cable, of which one phase conductor is PE cable.

The three-conductor cable and four-conductor cable are shown in the following figure.

PE

ShieldPE conductor and shield

PE

Shield

The motor cable and PE shielded conducting wire (twisted shielded) should be as short as possible to reduce electromagnetic radiation and external stray current and capacitive current of the cable.

To suppress emission and conduction of the radio frequency interference effectively, the shield of the shielded cable is cooper braid. The braided density of the cooper braid should be greater than 90% to enhance the shielding efficiency and conductivity, as shown in the following figure.

Cable core

Internal insulator

Copper braidCopper shieldInsulation jacket

It is recommended that all control cables be shielded. The grounding area of the shielded cable should be as large as possible. A suggested method is to fix the shield on the metal plate using the metal cable clamp so as to achieve good contact, as shown in the following figure.

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Metal plateMetal cable clampShielded cable

8.4.2 Installation Precautions of the Shielded Cable • Symmetrical shielded cable is recommended. The four-conductor shielded cable can

also be used as an input cable.

• The motor cable and PE shielded conducting wire (twisted shielded) should be as short as possible to reduce electromagnetic radiation and external stray current and capacitive current of the cable. If the motor cable is over 100 meters long, an output filter or reactor is required.

• It is recommended that all control cables be shielded.

• It is recommended that a shielded cable be used as the output power cable of the AFE; the cable shield must be well grounded. For devices suffering from interference, shielded twisted pair (STP) cable is recommended as the lead wire and the cable shield must be well grounded.

8.4.3 Cabling Requirement1. The motor cables must be laid far away from other cables, with recommended distance

larger than 0.5 m. The motor cables of several controllers can be laid side by side.

2. It is recommended that the motor cables, power input cables and control cables be laid in different ducts. To avoid electromagnetic interference caused by rapid change of the output voltage of the AFE, the motor cables and other cables must not be laid side by side for a long distance.

3. If the control cable must run across the power cable, make sure they are arranged at an angle of close to 90°. Other cables must not run across the AFE.

4. The power input and output cables of the AFE and weak-current signal cables (such as control cable) should be laid vertically (if possible) rather than in parallel.

5. The cable ducts must be in good connection and well grounded. Aluminium ducts can be used to improve electric potential.

6. The filter and AFE should be connected to the cabinet properly, with spraying protection at the installation part and conductive metal in full contact.

7. The motor should be connected to the system (machinery or appliance) properly, with spraying protection at the installation part and conductive metal in full contact.

EMC AFE User Manual

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Warranty Agreement

1. The warranty period of the product is 18 months from the date of manufacturing. During the warranty period, if the product fails or is damaged under the condition of normal use by following the instructions, Monarch will be responsible for free maintenance.

2. Within the warranty period, maintenance will be charged for the damages caused by the following reasons:

a. Improper use or repair/modification without prior permission

b. Fire, flood, abnormal voltage, other disasters and secondary disaster

c. Hardware damage caused by dropping or transportation after procurement

d. Improper operation

e. Damage out of the equipment (for example, external device)

3. If there is any failure or damage to the product, please correctly fill out the Product Warranty Card in detail.

4. The maintenance fee is charged according to the latest Maintenance Price List of Monarch.

5. The Product Warranty Card is not re-issued. Please keep the card and present it to the maintenance personnel when asking for maintenance.

6. If there is any problem during the service, contact Monarch's agent or Monarch directly.

7. This agreement shall be interpreted by Suzhou MONARCH Control Technology Co., Ltd.

Suzhou MONARCH Control Technology Co., Ltd.

Address: No.16, Youxiang Road, Yuexi Town, Wuzhong District, Suzhou, P.R.China

P.C.: 215104

Website: http://www.szmctc.cn

Product Warranty Card

Customer information

Address:

Company name:Postcode.:

Contact person:

Tel or Email:

Product information

Product model:

Serial No (Attach here):

Name of supplier who supplied you the unit:

Failure Description (eg. Fault code)

Maintenance personnel:


Data code:19010248

Use

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No.16, Youxiang Road, Yuexi Town, Wuzhong District, Suzhou, P.R.China

+86-512-68795207+86-512-62856720

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Elevator-Specialized AFE - INOVANCE · energy produced by the elevator during braking to the mains...

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