M28 1 Purifier

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System Manual

English

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PA600 Separation System

PA600 Separation System

Safety

System Description

Only foreseeable conditions have been taken into consideration. No warnings are given for situations arising from unintended usage of the system components and tools.

Operating Instructions

Parameter List

Alarms and Faull

Installation System Reference

Service Manual Marine & Diesel Equipment

Printed Jan 2003 Book No. 1817285-02 Product No. 1010O3O-01, 1

1010031-02

Spare Parts Catalogue 8

PA Purifier System

Dec 2004 1810894-02 V 2

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PA PURIFIER SYSTEM SAFETY 1 SAFETY INSTRUCTIONS

1 Safety Instructions

Important - read this!

The centrifugal separator includes parts that rotate at very high speeds, generating huge forces. It is therefore essential for the safe operation of this separator system that you read and understand this manual, including the warning signs and safety precautions presented in this manual. Failure to do so may cause a fatal accident.

1.1 Key Factors for Safe Operation

The purifier system is designed and supplied for a specific function (tj^je of liquid, rotational speed, temperature, density, etc.). The system must be used for this function only, and strictly within Alfa Laval's specifications.

Incorrect operation or maintenance may result in a heavy unbalance, reduction of material strength, etc. that could lead to serious breakdown with fatal injury or damage to property.

For safe operation, strictly follow the instructions for installation, operation and maintenance in this manual.

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1810894-02

1 SAFETY INSTRUCTIONS PA PURIFIER SYSTEM SAFETY

T h e fol lowing is compulsory for sa fe operat ion: 1 Never start up a separator before the bowl is

completely assembled, and all fastenings securely tightened.

2 Never discharge a vibrating separator. Always stop with the emergency stop button.

3 Never begin to disassemble a separator before it has come to a complete standstill.

4 Always set the discharge intervals according to instructions in the instruction book.

5 Never ignore alarms. Always eliminate the cause before resuming operation.

6 Never use the separator for other liquids than those specified by Alfa Laval.

7 Never operate a separator with a different power supply frequency than stated on the machine plate.

8 Ensure that enough conditioning water is added before discharge, as described in the instruction book.

9 Clean the operating system regularly to avoid sludge discharge malfunction.

1 0 Ensure that personnel are fully trained and competent in installation, operation, maintenance, and emergency procedures.

1 1 Use only Alfa Laval genuine spare parts and the special tools supplied.

1810894-02


1.2 Warning Sign Definitions Below are definitions of the warning signs used.

Danger - serious injury or deatli This type of safety sign or instruction indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

Example :

^ ^ A M ^

Entrapment hazard Make sure that rotating parts have come to a complete standstill before starting any dismantling work.

Warning - serious injury or deatli This type of safety sign or instruction indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

Example:

A ^ A B M I N G

Breakdown hazard Check that the power frequency is in agreement with the machine plate. If incorrect, resulting overspeed may cause breakdown.

Caution - minor or moderate injury Example: This type of safety sign or instruction indicates ^ a situation which, if not avoided, could result in V yjyCA^ *"*^ minor or moderate injury. \ *-^^ 'CAUTION' used without the safety alert symbol indicates a potentially hazardous situation which, if not avoided, could result in equipment damage.

Burn hazard Various machine surfaces can be hot and cause burns.

1810894-02


1.3 Summary of Safety Hazards Below follows a selection of the warnings which have been used in the text of this instruction manual to ensure safe installation, start-up, operation, stop, and maintenance. Further warnings are to be found in the appropriate places throughout the manual.

Insta l la t ion

^ W A B t * N

Crush hazards Use only the two special lifting eyes (M12) for lifting the machine. They are to be screwed into the special threaded holes. Other holes are not dimensioned for lifting the machine. A falling separator can cause accidents resulting in serious injury and damage.

S t a r t - u p

Be especially observant during start-up. If there is any abnormal vibration, immediately stop the separator and investigate the cause. Clean the bowl if it contains sediment.

^VIABHIHG

Breakdown hazard Assemble the separator completely before start. All couplings, covers, and guards must be in place and properly tightened. Non-compliance may lead to breakdown.

Continued on next page

1810894-02


Electrical hazard Follow local regulations for electrical installation and earthing (grounding).

Breakdown hazard Checl< that the power frequency is in agreement with the machine plate. If incorrect, resulting overspeed may cause brealtdown.

Breakdown hazard Use the separation system for the purpose, and within the limits, specified by Alfa Laval. Failure to do so could cause a violent breakdown.

Breakdown hazard Always observe the separator during start-up after assembly. If strong vibration occurs, stop by using the Emergency Stop button and evacuate the room.

If power cable polarity has been reversed, the separator will rotate in reverse, and vital rotating parts can loosen.

1810894-02


Operation

XvlABNlNG

Breakdown hazard If strong vibration occurs, press the emergency stop button and evacuate the room. Never discharge a vibrating separator. Vibration may then become violent and result in breakdown.

Noise hazard Use ear protection if noise levels are high.

Breakdown hazard Never reset an alarm without first finding and remedying the cause.

^ C A U T I O N

Burn hazard ^ ^ - - - ^ ^ ^ c s , . Avoid contact with hot surfaces. Process pipes, W l j = ^ ; ; ^ ' % i | i various machine surfaces, and processed liquid can ^ be hot and cause burns.

K c A U - r i o H

Slip hazard Check all connections for leakage. Oil leakage may make the floor slippery.

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Stop

Breakdown hazard Stop the separator by means of the control unit, and not by turning off the motor.

Never attempt to clean the bowl by manual discharge in connection with stop.

Emergency stop

^ A B M I M G

Disintegration iiazard If unusually strong vibration occurs, press the Emergency Stop button and leave the room

Do not enter the room after an emergency stop while the separator is still rotating.

Disintegration iiazard Do not start the separator after an emergency stop without first remedying the cause of the emergency.

Make sure that the bowl is clean before restart.

1810894-02


Maintenance

Entrapment hazard Make sure that rotating parts have come to a complete standstill before starting any dismantling work. The rotation indicator lamp, where applicable, must be off.

Disintegration liazards Inspect regularly for erosion damage. Inspect frequently if the process liquid is erosive.

Disintegration liizard Pits and spots forming a line may indicate cracks beneath the surface. All forms of cracks are a potential danger and are totally unacceptable. Replace the part if corrosion can be suspected of affecting its strength or function.

Disintegration l iazard All forms of cracks are potentially dangerous as they reduce the strength and functional ability of components. Always replace a part if cracks are present.

Disintegration hazard The assembly mark on the bowl hood must never pass the mark on the bowl body by more than 25Q.

1810894-02


^VlM****

Entrapment hazard To avoid accidental start, switch off and lock power supply before starting any dismantling work.

iVIake sure that the separator has come to a complete standstill before starting any dismantling work.

Disintegration hazard Separator parts that are either missing, worn beyond their safe limits, or incorrectly assembled, may cause severe damage or fatal injury.

Disintegration hazard Do not weld nor heat parts that are subject to high-speed rotation.

Cut hazards The discs have sharp edges that can cause cuts.

Breaicdown hazard Assemble the separator completely before restart. All couplings, covers, and guards must be in place and properly tightened. Non compliance may lead to breakdown.

1810894-02


10 1810894-02

PA Purifier System

* System Description ir^v^^i-r Printed Book No.

Mar 2005 1810895-02 V 2

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Contents

1 System Overview 1 1.1 The Oil Flow 1 1.2 System Layout 2 1.3 System Components,

PA 600/610 4 1.4 System Components, PA 625 5

2 The Process 7 2.1 Purifying 7 2.2 Definition of Terms 8

1810895-02

1 System Overview

The PA Purifier System is designed for cleaning of lubricating and fuel oils in marine and power applications and can handle the following tjrpes of oil:

distillate

marine diesel oil

intermediate fuel oil heavy fuel oil with a maximum viscosity of 600 cSt detergent lubricating oil R&O lubricating oil

In the purifier process, heated oil is fed through the separator to clean the oil from solid particles and water.

The system comprises:

A separator. Ancillary equipment including a control unit. Optional equipment such as oil feed pump,

oil heating system etc. The separating systems can be operated as single, parallel or serial systems.

During the process, the cleaned oil leaves the separator through the oil outlet, separated water leaves through the water outlet, and sludge accumulates at the periphery of the separator bowl.

The control unit initiates a sludge discharge at preset intervals.

Sludge and water are then discharged through sludge ports at tfie periphery of the bowl and collected in a sludge tank.

1.1 The Oil Flow The unprocessed oil is fed by a positive displacement pump, operating at a constant flow. Depending on the oil type, the oil may need to be heated.

After the heater the change over valve directs the oil to the separator. The separated oil passes the manually operated back-pressure regulating valve to the receiving tank.

The oil can also be directed back to the tank, bypassing the separator. This is the case when the oil temperature is outside the preset range, during separator start and stop procedures, and during alarm conditions.

Settling tank Change-over valve

Backpressure regulating valve

Pump Heater Separator Daily service tank

1810895-02

1 SYSTEM OVERVIEW PA PURIFIER SYSTEM SYSTEM DESCRIPTION

1.2 System Layout

Heater

Heats unprocessed oil to separation temperature.

Temperature transmitter (TT1, TT2) Measures the oil temperature and signals the control

Pressure transmitter, oil (PT1) Measures the pressure in the oil inlet, and signals the control unit.

Feed pump

Feeds unprocessed oi separator.

Unprocessed inlet

Oil return

Pneumatically controlled change-over valve (V1) Directs the unprocessed oil to the separator, or back to the settling tank (recirculation -fuel oil only).

Separator

Cleans the oil by removing water and solid particles.

The position of FT depends on separator I p T size and design. ^

Displacement water

Opening water

Closing water

Additional equipment not part of the PA

Solenoid valve block, water Distributes separator opening/ closing water, and conditioning water

Sludge outlet

1810895-02

PA PURIFIER SYSTEM SYSTEM DESCRIPTION 1 SYSTEM OVERVIEW

Control unit

Supervises the separation system.

Pressure transmitter, oil (PT4) Measures the pressure in the oil outlet, and signals the control unit.

Regulating valve (RV4) Regulates the bacl

Clean oil outlet to service tank

1810895-02


1.3 System Components, PA 600/610

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PA PURIFIER SYSTEM SYSTEM DESCRIPTION 1 SYSTEM OVERVIEW

1.4 System Components, PA 625

0

0 Control unit EPC50

Operating water

Regulating valve

Pneumatic 3-way valve

Temperature sensor

Clean oil outlet

Oil inlet

Oil recirculation

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1810895-02

PA PURIFIER SYSTEM SYSTEM DESCRIPTION 2 THE PROCESS

2 The Process The terms used in this process description are explained in section "2.2 Definition of Terms" on page 8.

2.1 Purifying A water seal is added to the separator bowl through the water inlet.

The separator is equipped with a gravity disc, chosen according to factors such as oil temperature, density, and feed rate. This choice decides the position of the interface between oil and water seal.

The separator does not use a paring disc to pump out the separated water. Instead, the water leaves the bowl via the gravity disc, and leaves the separator through the water/sludge outlet.

Process Cycle 1 A specific amount of water is added to the

separator bowl to form a water seal.

2 The feeding of unprocessed oil to the centre of the separator bowl starts.

3 During the separation process sludge and water accumulate at the periphery of the separator bowl. Cleaned oil is fed from the separator by the integrated paring disc. Excessive water leaves the bowl through the water/sludge outlet to the sludge tank.

4 After the preset time between discharge sequences, the oil feeding stops.

5 Displacement water is added to the bowl. The displacement water reduces the oil loss at the following sludge discharge.

6 A sludge discharge is initiated while the displacement water is still flowing.

The next process cycle starts with adding of water for a new water seal.

1810895-02

2 THE PROCESS PA PURIFIER SYSTEM SYSTEM DESCRIPTION

2.2 Definition of Terms

Preset time between sludge discharge When this time has elapsed after a sludge sequences discharge, the next discharge is initiated. (Parameter value) Water seal Water, added to the separator bowl to prevent oil (Parameter value) from escaping at the water outlet. Displacement water Water, added to the separator bowl to displace

the oil and ensure there is reduced loss of oil at sludge discharge.

Purifier A separator that cleans the oil from water and sludge with continuous evacuating of separated water.

1810895-02

PA Purifier System

Operating Instructions LT^v^^L Printed Book No.

Feb 2005 1810896-02 V 2

Contents

Operating 1 1.1 Before Startup 1 1.2 Operator Panel 4 1.3 Startup 5 1.4 During operation 8 1.5 "Stop 11 1.6 Emergency Stop 13 1.7 After Emergency Stop 13

1810896-02

PA PURIFIER SYSTEM OPERATING INSTRUCTIONS 1 OPERATING

1 Operating 1.1 Before startup

1 Check that the separator is correctly assembled and connected to power supply of correct voltage and frequency.

A>MABM1HG

Breakdown hazard Assemble the separator completely before start. All couplings, covers, and guards must be in place and properly tightened. Non compliance may lead to breakdown.

y^ABwmG

Electrical hazard Follow local regulations for electrical installation and earthing (grounding).

A^ARHtHG

Breakdown hazard Check that the power frequency is in agreement with the machine plate. If incorrect, resulting overspeed may cause breakdown.

50 Hz? 60 Hz?

Use the separation system for the purpose, and within the limits, specified by Alfa Laval. Failure to do so could cause a violent breakdown.

1810896-02

1 OPERATING PA PURIFIER SYSTEM OPERATING INSTRUCTIONS

2 Check the oil sump level. Top up if necessary.

For PA 600, 610: The oil level should be slightly above middle of the sight glass.

MOTE

Too much or too little oil can damage the separator bearings.

For P 625: Remove the oil pin and make sure that the oil level is above the lower end of the pin.

1810896-02


Rotation Direction

Check the rotation of the bowl by doing a quick start/stop. The motor fan must rotate in a clockwise direction.

A^CAUTIOH

If power cable polarity has been reversed, the separator will rotate in reverse, and vital rotating parts can loosen.

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Air Valve Biocic (PA 600, 610) Use the pressure gauge situated in the air valve block to check that the air supply is correct. See the Installation System Reference booklet. M

5Ve'

1810896-02


1.2 Operator Panel

General principle The 'Enter' button is used to:

- enter into a parameter list

- enter into a parameter

- accept/store a new parameter value.

The '+' or the ' - ' buttons are used to change the value flashing in the display window.

Process parameters Set the process parameters to suit the installation as follows:

1 Push 'Enter'. Parameter no. 1 in the process parameter list is shown. You have now come to the process parameter list. Go through the list and set parameters.

2 When the parameters have been set, 'End I/O' (flashing) shows. Push '+'. 'Standst.' now shows in the display.

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1.3 Startup Before startup make sure that all the main supply valves for air, oil, and water are open. Open heating media supply valve if applicable. Switch on the power supplies. Make sure the control selection switch is in the manual position.

1 Start the oil feed pump from the pump starter.

0 ZZjm 2 If necessary, vent air from the heater through

the relief valve (if applicable). Switch on the heater from the operator panel (if applicable).

3 Press the process start/stop button

0

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STOf ;

aSCHARGG

V - ' " ^ op*CTive

1810896-02


Before the separator can be started, a number of questions scroll across the display which have to be answered:

"Assembled according to manual? + = YES, - = NO"

4 If the bowl has been dismantled and assembled according to the instructions in the Service Manual, press the '+' button.

6 Listen and observe.

Vibration may occur during start up, when passing critical speeds.This is normal and should pass without danger.

If vibration increases, or continues at full speed, press the emergency stop button and stand clear until the vibration stops.

The cause of vibration must be determined and corrected before starting again!

See the Alarms and Fault Finding booklet.

^ V * A B H I G

Breakdown hazard Always observe the separator during start-up after assembly. If strong vibration occurs, stop by using the Emergency Stop button and evacuate the room.

NOTE

If the system is equipped with a vibration sensor, and has control of heater and feed pump, the Auto Start can be used.

1810896-02


7 Ensure that the separator is at full speed (see ammeter on starter). 'Start.' is shown on the display.

8 Check the oil feed temperature by pressing the '+ ' button twice.

9 Wait until the oil feed temperature is correct:

Heavy fuel mode 98 C

Lube oil mode 95 C (trunk engines), or 90 C (cross-head engines) Diesel oil mode 40 C

1 0 When 'Standby' is shown on the display, and the oil is at the correct temperature, press the process start/stop button on the operator panel to start the separation process.

1810896-02


1.4 During operation

Operator panel information

Observe the operator panel information:

Heater operation LED lit (green) Separator system operation LED lit (green) Activated valve LED lit (green)

During normal operation, the time to next sludge discharge is shown on the right hand side of the display.

Any alarm is indicated on the display. For further information see the Alarms and Fault Finding booklet.

HOTE,

Regularly check connections. Tighten if necessary.

1810896-02


HOTE

The values displayed in the examples beow are not recommendations.

More operational information may be read as required, by pressing the '+' button repeatedly.

To return to normal display, i.e. the trigger value, and time to next sludge discharge, continue pressing the '+' button.

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HEATER

se i>MUTION

STOP

DISCHARGE

OP ACTIVE

ALARM

1 Oil feed temperature. For the correct separation temperature see the Installation System Reference bool^let. TT1 98 C

2 Oil pressure, oil inlet PT1

3 Oil pressure, oil outlet PT4

4 Accumulated operating time in hours Run time 5 hours

1810896-02


^WABMIHG

Noise hazard Use ear protection if noise levels are high.


KcAUTlOM

Bum hazard Avoid contact with hot surfaces. Process pipes, various machine surfaces, and processed liquid can !^ ~f^ i^= be hot and cause burns. \ -

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Slip hazard Check all connections for leakage. Oil leakage may make the floor slippery.

10 1810896-02


1.5 Stop

To stop the system:

1 Stop the system by pushing the process start/ stop button button on the operator panel.

A sludge discharge is initiated. The yellow LED for separator stop sequence starts to flash.

The stop sequence LED changes to steady yellow, and the green LED for separation system operation goes out, when the sludge discharge is completed.

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SfWRATIOtt '

Q STOP

" 4 _ ? " nSCHARGE

OPACTWE

ALARM

2 If an external heater is used, stop the heater from the operator panel. Close the heating medium supply and outlet valves (if applicable).

3 Wait until the oil feed temperature starts to drop. Read the temperature by pressing the '+' button.

4 When the oil feed temperature has started to drop, the feed pump will be stopped automatically (if controlled from the control unit).

1810896-02 11


5 When the separator motor has stopped, apply the brake.

6 Wait until the separator has come to a complete standstill (after about 20 minutes).

^CAOTIOM

Breakdown hazard Stop the separator by means of the control unit, and not by turning off the motor.

CAOTOH

Never attempt to clean the bowl by manual discharge in connection with stop.

12 1810896-02


1.6 Emergency Stop

If an emergency situation occurs, press the emergency stop button and evacuate the room. Do not return until the separator has come to a complete standstill.

iw,^BN

Disintegration i iazard If unusually strong vibration occurs, press the Emergency Stop button and leave the room

Do not enter the room after an emergency stop while the separator is still rotating.

1.7 After Emergency Stop

Separa to r standsti l l

Dismantling work must not be started before all rotating parts have come to a complete standstill.

^^M4GEB^

Entrapment hazard Make sure that rotating parts have come to a complete standstill before starting any dismantling work.

1810896-02 13


Avoid acc identa l start

^ V I A B H H G

Entrapment i iazard To avoid accidental start, switch off and lock power supply before starting any dismantling work.

Make sure that separator has come to a complete standstill before starting any dismantling work

See the Alarms and Fault Finding booklet for emergency procedures.

Remedy the cause

The cause of the emergency must be remedied before attempting to restart the separator.

If the cause is not found, an overhaul must be performed on the separator, and all moving parts thoroughly checked

KANABHIHG

Disintegration i iazard Do not start the separator after an emergency stop without first remedying the cause of the emergency.

Make sure that the bowl is clean before restart.

Separator reassembled

The separator must be fully reassembled with all covers and guards in place and tightened before unlocking the power supply and starting the system.

^>NAl* t * t t4G

Breakdown hazard Assemble the separator completely before restart. All couplings, covers, and guards must be in place and properly tightened. Non compliance may lead to breakdown.

14 1810896-02

P-type Separation System

Parameter List Xr^Ky^k^

Printed Book No.

Mar 2005 1810897-02 V 2

-.-i

Contents

1 Parameter Setting 1

2 Installation Parameters 5

3 Process Parameters 9

4 Factory Set Parameters 13

5 Sequence Diagram 17 5.1 Separation Sequence 19

1810897-02

P-TYPE SEPARATION SYSTEM PARAMETER LIST

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P-TYPE SEPARATION SYSTEM PARAMETER LIST 1 PARAMETER SETTING

1 Parameter Setting

The parameters are set in the operator panel for the different separator systems, and for different conditions within the systems.

There are three parameter types: Installation, Process, and Factory Set parameters.

The parameters are initially set at installation. The process parameters can also be set as required during operation.

Parameters not in use are not displayed.

The parameter list in this booklet is valid for PA and PU systems.

General principle The 'ENTER' button is used to:

- enter into a parameter list

- enter into a parameter

- accept/store a new parameter value. The '+' or the '- ' buttons are used to change the value flashing in the display window.

1810897-02

1 PARAMETER SETTING P-TYPE SEPARATION SYSTEM PARAMETER LIST

To change parameters, proceed as follows: 1 Push the 'ENTER' button.

'Time to discharge P1 60' is shown. 'P1 is the parameter, and '60' is the set value.

T h e ' 1 ' o f t h e ' P r is flashing.

2 Push the '+' button until the number of the parameter you wish to program appears in the display window,

The chosen parameter number is now flashing.

3 Push the 'ENTER' button.

The chosen parameter number is now shown on the left side in the display. The parameter value is shown flashing on the right side of the display.

4 Push the '+' or ' - ' button to change the parameter value.

5 Push the 'ENTER' button. The new value is stored.

The parameter number is now flashing.

6 Push the '+' or ' - ' button to go to the next parameter to be changed.

7 To leave the list, push the '+' and the '-' buttons at the same time. The display shows 'Standst.' or, when in operation, the trigger value to the left, and time remaining to discharge on the right.

Schematic diagram with position LEDs

LED for heater (green)

Heater on/off push-button

LED for control program running (green)

Control program on/off push-button

LED for stop sequence running (yellow)

Sludge discharge push-button

Display window - push-button

+ push-button

Enter push-button

Alarm reset LED for common LED showing mam alarm (red) this panel

active

1810897-02

P-TYPE SEPARATION SYSTEM PARAMETER LIST 1 PARAMETER SETTING

The following lists are available for viewing from a menu in the EPC-50 control unit: Install (paranneters) Factory (paranneters) Alarms

Test

For detailed information see each list.

To open the menu and select a list, proceed as follows:

1 Push the 'ENTER' button. The process parameter list is now open.

2 Push the '+' button until 'End' is displayed.

3 Push the 'ENTER' button and the '+' button at the same time. 'Install' will show flashing on the display.

4 Use the '+' button to select a list.

5 Use the 'Enter' button to enter into the selected list.

6 To leave the list, push the '+' and the '-' buttons at the same time.

7 To leave the menu, press the '+' button repeatedly until 'Exit' is displayed. Push the 'ENTER' button.

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1 PARAMETER SETTING P-TYPE SEPARATION SYSTEM PARAMETER LIST

1810897-02

P-TYPE SEPARATION SYSTEM PARAMETER LIST 2 INSTALLATION PARAMETERS

2 Installation Parameters The installation parameters must be set before the initial start-up and before process parameters are set. These parameters rarely need to be adjusted again. If a new parameter value is to be stored, it is necessary to go through the whole list, and confirm at the end.

HOT6

Alfa Laval cannot be held responsible for injuries and damage caused by usage of parameter values which are not in proximity to the factory values set by Alfa Laval.

P a r a m e t e r

In1

In 2

In 3

In 4

Factory set value GB/US

50

Pur

625

Plant set va lue

Range

GB/US = English DE = German ES = Spanish FR = French IT = Italian PT = Portuguese Fl = Finnish SE = Swedish Disabled (Dis) 50 Hz 60 Hz Clarifier(Glar) Purifier (Pur) 100, 150 600, 605 610,615 625

Descr ipt ion

Language. All Information displayed on the operators panel is shown in the selected language.

Power supply frequency

Separation mode

1810897-02

2 INSTALLATION PARAMETERS P-TYPE SEPARATION SYSTEM PARAMETER LIST

Parameter

Ins

In 6

In 7

In 8

In 15

In 16

In 17

In 18

In 19

In 20

Factory set va lue 1

No

No

No

No

No

C

No

56

120

Plant set value

1 Range

1 - 9 If more than one EPC on same Sattbus

No Yes No Yes No Yes No Yes No Yes

No (no heater) El. (electrical heater) Steam (steam heater) 7,8, 14,16,22,24,36,40, 50, 56, 65, 72, 86, 96, 98, 100,110,112,126,128, 130, 144 Kw 0 - 999 seconds

Descr ipt ion

Separator identity If more than one separator system is connected to the internal Sattbus communication, each system must be given its own identity (1 or 2 or 3 etc.). Speed sensor

Vibration sensor

OP remote

Sludge pump used

I/O expansion board used

Celsius or Fahrenheit

Heater type

El heater size Activated when El. is selected in In 18

Steam-valve run time Activated when Steam is selected in In 18

1810897-02

P-TYPE SEPARATION SYSTEM PARAMETER LIST 2 INSTALU\TION PARAMETERS

P a r a m e t e r

(n 22 In 23

In 24

In 25

in 26

In 27 In 28 In 29 In 30 In 32

Factory set value

Plant set value

15 15

No

Yes

No

0 0 0 0 m /^h

Range

0-30 seconds 0 - 240 seconds

No Yes

No Yes

No ExtPC = Fieldbus I-Net = Internet 0-255 0-255 0-255 0-255

USG/h

Descript ion

Alarm delay time Change-over valve V1 temp, alarm delay Prevents false alarm due to any fluctuations in temperature caused by valve actions. Change-over valve V1 off at extra alarm When the extra alarm input is used, action at alarm can be none (No) or feed off (Yes). Power fail alarm used If this alarm is not required, set the parameter to No'. Type of computer communication board used

Internet IP address, part 1 Internet IP address, part 2 Internet IP address, part 3 Internet IP address, part 4 Flow rate in m^/h per hour or US gallons per hour. The feed flow measurement, based on inlet pressure, can be displayed in one of these ways.

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2 INSTALLATION PARAMETERS P-TYPE SEPARATION SYSTEM PARAMETER LIST

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P-TYPE SEPARATION SYSTEM PARAMETER LIST 3 PROCESS PARAMETERS

3 Process Parameters The process parameters can be adjusted easily and as often as required, even during operation, to meet changes in the operating conditions, e.g. t ime between sludge discharges, oil temperature, alarm points.

note Regularly check the condition of the bowl. If there Is no noticeable amount of hard sludge in the sludge space, the discharge interval may be increased by 30 minutes at a time. The total discharge interval must not exceed three times the factory set value in order to avoid an uneven build-up of sludge.

Parameter

Pr1

Pr2

Pr3

Pr5

Factory set value

See table on page 15 HF380

OPIoc

0.0

Plant set value

Range

1 - 999 minutes

MDO = Marine Diesel Oil GO = Gas Oil IFxxx = Intermediate Fuel Oil HFxxx= Heavy Fuel Oil LO TP = Lubricating Oil for Trunk Piston Engines LO CH = Lubricating Oil for Cross Head Engines OPIoc = Local OP in control OPrem = Remote OP Rmind = Remind using Sattbus ExtPC = Extern Computer Board RemSw = Remote switches 0.0 = Not used 0.1 to 10.0x1000 hours

Description

Time to discharge

Oil type

(XXX represents viscosity in Csl at 50C)

Control location OPIoc Is standard. OPrem, ExtPC and RemSW are shown only when installed.

Countdown service timer Action is to be taken when the timer reaches 0.

1810897-02

3 PROCESS PARAMETERS P-TYPE SEPARATION SYSTEM PARAMETER LIST

Parameter

Pre

Pr7

Pr10

Pr11 Pr14

Pr15

Pr16

Pr17

Factory set va lue

0

0

3.0

0.8 3.0

0.1

105C

85 C

Plant se t va lue

Range

0 = service time elapsed 1 - 9 = Service text 1...9

Information 1 = timers shown 2 = service mode

0.0-5.0 bar 0.0 = oil pressure sensor disabled

0.0-5.0 bar 0.0-5.0 bar 0.0 = feed pressure sensor disabled 0.00 - 5.00 bar

0-115Cor 0 - 255 F 0 = Temp sensor disabled 0-115Cor 0 - 255 F

Descr ipt ion

Type of service When service timer Pr5 reaches 0, an alarm is given and a message shown Keys to special functions used by service engineer When Pr7 is set to 1 during normal operation, the actual timer is displayed if the '+' button is pressed once.

High oil pressure limit (cleaned oil outlet) Low oil pressure limit High feed pressure limit

Low feed pressure limit Low pressure indicates insufficient flow. The low pressure limit must be higher than any static pressure and lower than normal pressure. HFO/LO high temp, limit

HFO/LO low temp, limit

10 1810897-02

P-TYPE SEPARATION SYSTEM PARAMETER LIST 3 PROCESS PARAMETERS

P a r a m e t e r

Pr 18

Pr 19

Pr 20

Pr 21

Pr 22

Pr 23

Pr 25

Pr 27

Pr 28

Pr 31

Factory set va lue

95 =C

40 C

20 C

30 C

40

1.2

2

0

2

-0.05

Plant set value

Range

0-110Cor 0 - 240 F 0 = Temp sensor disabled

0-115Cor 0 - 255 F 0-115 "Cor 0 - 255 F 0-110Cor 0 - 240 "F

10-500%

0.1 -10.0 minutes

0 - 240 seconds

0 - 9

1 - 4

1.00 bar

Description

HFO/LOsetpoint^) Setpoint for feed temperature Is valid only when a temperature controller is installed In the EPC. DO high temp, limit

DO low temp, limit

DO setpoint^' Setpoint for feed temperature is valid only when a temperature controller is Installed In the EPC. P-constant^ ^ Preset value based on experience with Alfa Laval Heatpac heaters. l-constant^ ^ Preset value based on experience with Alfa Laval Heatpac heaters. Sludge tank alarm delay (during Ti 68) Separators in series. Purifier and Clarifler. Should be set to same number. Sludge discharge signal from purifier to clarifler. 0 = No discharge signal to clarifler 1 = Every purifier discharge 2 = Every 2nd purifier discharge 3 = Every 3rd purifier discharge 4 = Every 4th purifier discharge PT1 decrease at discharge

^^ Parameter appears only when heater board installed.

1810897-02 11

3 PROCESS PARAMETERS P-TYPE SEPARATION SYSTEM PARAMETER LIST

12 1810897-02

P-TYPE SEPARATION SYSTEM PARAMETER LIST 4 FACTORY SET PARAMETERS

4 Factory Set Parameters

Parameter

Fa 10

Fa 11 Fa 12 Fa 16

F a i r Fa 18

Factory set value 13 300

11 000 300 0.30

0.20 0.5

Plant set value

Range

0 - 1 3 300 rpm 0 = sensor disabled 0 - 1 2 000 rpm 0 - 2 000 rpm 0.00 - 2.50 0.00 = sensor disabled 0.00 - 2.50 0.00-2.50

Description

High speed

Low speed Speed decrease during disciiarge Shutdown limit for separator spindle amplitude Vibration prewarning Vibration sensor adjustment zero point. Zero point should be within 1.5 Fa18

When expected feedback from a timer is given, the timer is interrupted and the next timer starts.

If feedback is not received within the preset time, an alarm is given.

Timers for start are 50 -59 .

Timers for operation are 60 -69 .

Timers for discharge are 70 - 79.

Timers for stop are 80 -89 .

If pump is started independent of Alfa Laval starter, X6:4 - X40 must be connected to a free closing contact at the external pump contactor.

1810897-02 13

4 FACTORY SET PARAMETERS P-TYPE SEPARATION SYSTEM PARAMETER LIST

Parameter

Ti50 Ti52 Ti53

Ti55

Ti60

Ti61

Ti62

Ti63

Ti 64

Ti66 Ti68

Ti70

Ti72 Ti73 Ti74 Ti75

Ti76 Ti77

Ti79 Ti80

Factory set va lue 60 4 15

See table on page 15

5.0

15

See table on page IS See table on page 15 30

10 See Pri page 15

15

6 10 3.0 15

15 See table on page IS 10 10

Plant se t value

R a n g e

2-300 seconds 0 - 6 0 minutes 0 - 6 0 minutes

0 -120 minutes 0 = no standby

0.1 - 30 seconds

0 - 3 0 seconds

0 - 6 0 seconds

0 - 6 0 seconds

0 - 6 0 seconds

0 - 3 0 seconds 0 - 300 minutes

0 - 3 0 seconds

0 - 300 Seconds 0 - 3 0 Seconds 0.1 -5 .0 seconds 0 - 3 0 seconds

0 - 60 seconds 0 - 6 0 seconds

0 - 6 0 seconds 0 - 3 0 seconds

Descr ipt ion

Feed pump on Separator start-up Heater on (temp, feedback) Temperature above low limit (Pr 17, Pr 20) expected to confirm that the heater works normally. Max. time for Standby' mode. During 'Standby' mode, the system is waiting for an order to start the process sequence. The process sequence is started with a push of the start button. When Ti 55 = 0 the process starts without delay. Discharge - after a power blackout to prevent a period between discharges greater than Pr 1. (This is not a proper discharge, since the bowl is empty.) Pause = Draining of operating system Close bowl

Sealing water added (does not apply in clarifier mode) Oil feed on. Max 60 sees. Interrupted by PT4 Tank draining Time between discharges. This is the same as Pr 1. If one is changed, the other one is automatically changed. Oil feed off. Oil outlet pressure below low limit (Pr 11) expected. Displacement of oil Tank draining Discharge Pause = Draining of operating system Closing water Sealing water (does not apply in clarifier mode) Feed on (not when STOP is ordered) Tank draining

14 1810897-02

P-TYPE SEPARATION SYSTEM PARAMETER LIST 4 FACTORY SET PARAMETERS

P a r a m e t e r

Ti 82

Ti 85

Ti 86 Ti 87

Ti 89

Factory set va lue 5

5

3 60

30

Plant set va lue

Range

0 - 300 seconds

0 -30 minutes

0 -30 minutes 0 - 300 seconds

0 -60 minutes

Descr ipt ion

Heater off. Addition of water. This Is so thiattfie bowl Is kept filled during stop sequence (does not apply In clarifier mode). Temperature decrease The EPC switches the separator motor off. Decreasing oil feed temperature greater than 5 C expected. If Ti 85 = 0, no temperature control. Check motor off Pump off. Timer interrupted by feedback signal. Waiting for zero speed.

Parameters depending on separator size

Separator size P 100,150 P600,605, 610, 615 P625

Pr 1 30

60

Ti 5 5 60

0

T i 6 2 40

15

Ti 6 3 20

5

Ti 7 7 10

5

1810897-02 15

4 FACTORY SET PARAMETERS P-TYPE SEPARATION SYSTEM PARAMETER LIST

16 1810897-02

P-TYPE SEPARATION SYSTEM PARAMETER LIST 5 SEQUENCE DIAGRAM

5 Sequence Diagram

Timer

Time

Feed pump motor

Separator motor

SV 15

SV 16

SV 10

V1

Sludge pump

Preparat ion for s tar t

50 1) 60s

52 2) 4m

53 3) 15m

55

0/60 s

Start

60

5.0/1.0 8

61

15s

62

15/40 8

63 4) 5/20 S

64

30 8

Separation 66 5) lOs

68

60 m

6) : ;

7)

^' interrupted by Contactor feedback signal ^' Interrupted when speed > low limit (if speed sensor is present) )^ Temperature should increase with 5C or above low limit. Alarm is activated if not so within the timer

*) Not used for Clarifier ^' Only if In15 = yes ^' 1 second every 5 minutes '^ ) Sludge pump activated for 5 seconds every 30 minutes

MOTE

Note! This diagram is valid for normal operation only. See the flow chart on page 21 for a more detailed sequence description.

1810897-02 17

5 SEQUENCE DIAGRAM P-TYPE SEPARATION SYSTEM PARAMETER LIST

Timer

t ime : .

Feed pump motor

Separator motor

SV15

SV16

SV10

V1

Sludge pump

D i s c h a r g e

70 1) 15 s

72 2) 6 s

73 3) 10 s

74

3.0 s

75

15 s

76

15 s

77 2) 5/1 OS

79 1) 10s

S t o p

80 2) 10s

82 2) 5 S

85 4) 5 m

8)

86^) 3 m

87 6) 6 0 s

89 7) 30 m

''' Ti 70 is Interrupted by feedback signal (low pressure on PT4) Ti 79 is not used in stop sequence discfiarge if Purifier

2' Not used for clarifier 3' Only If Inl 5 = yes *' Interrupted by decreasing temperature ^' Interrupted by decreasing speed (if speed sensor is present) ^' Interrupted by feedback signal (Feed Pump Motor) ^' Interrupted by Zero speed (if speed sensor Is present) ^' 5 minutes after separator motor is stopped, SV16 is activated for 1 second

Flow rates for P 100, P 150, P 600, P 605, P 610, P 615

SV10:8.0l /m

SV15: 18 1/m

SV16;0.9l /m

Flow rates for P 625

SV10: 15.0 l/m

SV15: 11.01/m

SV16:2.8l /m

18 1810897-02


5.1 Separation Sequence

i B

T imer

Ti 60 = 5 sec. SV 15

Ti 61 = 15 sec.

Ti 62 = 15 or 40 sec. SV 16

Ti 63 = 5 or 20 sec. SV 10

Ti 64 = 30 sec. V I

Ti 68 = 60 or 30 min. V1 (SVI 6)

Action

Discliarge To ensure that the operating system gets sufficient water before closing.

Draining of operating water

Bowl closing

Filling of sealing water

Feed on to separator

Separation Closing water is fed for 1 sec. every 5 minutes.

A\ Alarms

Oil backpressure PT4 - LOW Alarm is given if no pressure response in oil outlet within Ti64.

During separation all necessary functions are supervised.

1810897-02 19


Timer

Ti70 = 15 sec.

Ti 72 = 6 sec. SV10

Ti 74 = 3.0 sec. SV15

Ti75 = 15 sec.

Ti 76 = 15 sec. SV16

Ti77 = 5 or 10 sec.

Ti 79= 10 sec. V1

Ti 80= 10 sec.

Ti 82 = 5 sec. SV10 Heater off

Ti 85 = 5 min. Separator motor off

Ti 86 = 3 min.

Ti 87 = 60 sec. Feed pump off

Ti 89 = 30 min.

Action

Feed off. Oil outlet pressure decreases.

Displacement water

Discharge

Pause

Closing water

Sealing water (only in purifier mode) Feed on. Stabilizing of flow and pressure

Drain of sludge tank (if used)

Water to the bowl (only in purifier mode)

Waiting for oil feed temp, decrease. Timer is interrupted when temp, decrease below low limit.

Check motor off

Timer is interrupted by pump off feedback (contactor response)

Waiting for zero speed

/K Alarms

OIL PRESSURE PT4 HIGH DURING Ti70. Alarm given if no pressure feedback.

Temperature - NOT DECREASING' If temp, not decreased within Ti 85.

20 1810897-02


EPC 50 Sequences Process Start

Separation

Standst.

Ti50-53 Sep. start and temp

check

T Ti55 Standby.

Push Separation to

continue

1810897-02 21


Discharge Stop

Ti70 Feed off

T Ti72

Displacement of oil

Ti82 Water into bowl.Heater off

J Ti85 Sep. motor

off. Check decreasing temp

T Ti86 Heater

cooling. Check motor off

T Ti87 Pump off

J Ti89 Waiting for

0-speed

T Standst.

22 1810897-02

P-type Separation System

Alarms and Fault Finding ir^v^^tr Printed Book No.

Mar 2005 1810898-02 V 2

I U-^ '

Pv' illiii';:iiiiili,

,c

Contents

1 Alarms 1 1.1 Alarm Functions 1 1.2 Reading Alarm History List 1 1.2.1 Alarm message explanation: 2 1.3 Alarm Reset 2 1.4 Abnormalities not displayed 3

2 Display Alarms and Actions 4

3 Alarm Tests 17

1810898-02

1 ALARMS P-TYPE SEPARATION SYSTEM ALARMS AND FAULT FINDING

1 Alarms

1.1 Alarm Functions The alarm system is designed to ensure a safe separation system.

All alarms are shown on the operator panel display, and_most of them are complemented by light emitting diodes (LEDs). The alarms are displayed in order of occurrence.

1.2 Reading Alarm History List

To read the stored list of alarms, do as follows:

Push 'Enter'.

Push '+' until 'End' is shown on the display.

Push 'Enter' and '+' at the same time.

Push '+' repeatedly until 'AL list' shows on the display.

Push 'Enter'.

Go through the list using the '+' pushbutton until 'End' shows on the display.

Push 'Enter'.

Push '+' repeatedly until 'Exit' shows on the display.

Push 'Enter' to return to normal display.

1810898-02

P-TYPE SEPARATION SYSTEM ALARMS AND FAULT FINDING 1 ALARMS

1.2.1 Alarm message explanation: T h e display shows:

Alarm no. 5

0:13

Feed pressure low

P1 60

00:02:13

Alarm number

This alarm occured 13 minutes ago.

Tjrpe of alarm Parameter Pr 1 was set to 60 minutes.

The alarm was reset after 2 minutes 13 seconds.

1.3 Alarm Reset

^ ^ ^


2

3

Acknowledge the alarm signal by pressing the alarm pushbutton. The flashing LED then changes to steady shine.

Remedy the cause.

Reset the alarm function by pressing the alarm pushbutton a second time.

m \ ALARM The LED will go out.

It is possible to reset the system without remedying the cause, but the alarm signal will be repeated.

Risk of injury Never return to the operator panel to acknowledge or reset an alarm if doing so is by any means hazardous.

1810898-02

1 ALARMS P-TYPE SEPARATION SYSTEM ALARMS AND FAULT FINDING

1.4 Abnormalities not displayed

There are some abnormalities not shown on the display. Below are listed the most common:

Why-i What to do

Smell Normal occurrence during start while the friction blocl

P-TYPE SEPARATION SYSTEM ALARMS AND FAULT FINDING 2 DISPLAY ALARMS AND ACTIONS

2 Display Alarms and Actions

on page The display

shows

Bowl speed sensor - ERROR

Bowl speed - HIGH

Bowl speed - LOW

xxxxx board - ERROR

Communicat ion - ERROR xxxxx

Computer board - ERROR

Discharge feedback - ERROR

Emergency s top - BUTTON PUSHED

Feed flow PT1 - ERROR DURING Tixx

Feed pressure PT1 - HIGH

Feed pressure PT1 - LOW

Feed pressure sensor PT1 - ERROR

Heater-FAULT

Heater board - ERROR

High frequency xxxx Hz

High v ibra t ion-WARNING

High v ibrat ion - SHUTDOWN

10 expansion board - ERROR

IP address - FAULT

Level swi tch - DISABLED

9

8

8

16

16

16

12

10

12

14

14

14

15

16

6

7

6

16

14

16

The display shows

on page

Local OP in control

NO SIGNAL FROM EXTRA INPUT X6:8

Oil backpressure PT4 - HIGH

Oil backpressure PT4 - LOW

Oil feed temperature - HIGHxxxxx

Oil feed temperature - LOWxxxxx

OIL PRESSURE PT4 HIGH DURING Ti70

Oil pressure sensor PT4 - ERROR

Parameter xx:xx - ILLEGAL

Parameters changes - LOCKED

POWER FAILURE

Pump starter - FAILURE

Separator motor - FAILURE

Separator run-up - TO LONG

Series communicat ion - ERROR

Service alarm

Sludge tank level - HIGH

Switch power off/on

Temperature increase - TOO SLOW

Temperature alarm sensor - ERROR

15

15

13

13

10

11

14

13

16

14

15

14

12

9

12

16

9

16

16

11

1810898-02

2 DISPLAY ALARMS AND ACTIONS P-TYPE SEPARATION SYSTEM ALARMS AND FAULT FINDING

The display shows

on page

XX Temperature control sensor - ERROR

Vibration board - ERROR

Vibration sensor - ERROR

12

16

7

1810898-02


The display shows

Why? What to do

High vibration - SHUTDOWN

KyiABHtHG

Disintegration hazards If excessive vibration occurs, stop separator and keep bowl filled with liquid during rundown.

The cause of the vibration must be identified and corrected before the separator is restarted.

Sludge remaining in part of the bowl

Dismantle, clean and check the bowl before restart. See Service Manual.

Disintegration hazard The separator bowl must be manually cleaned before starting up again.

Bowl wrongly mounted Disc stack compression incorrect Bowl assembled with parts from

other separators

Check assembly. See Service Manual.

Height position of paring disc is incorrect.

Stop the separator, measure and if necessary adjust the height.

Bowl spindle bent. Renew the bowl spindle.

Bearing(s) damaged or worn. Renew all bearings. The frame feet are worn out. Renew the frame feet.

Spindle top bearing spring broken.

Renew all springs.

High frequency xxxx Hz Frequency deviation more than Check power supply + 5%

1810898-02


The display shows

Why? What to do

High vibration - WARNING Sludge remaining in part of the Dismantle, clean and check the bowl bowl before restart.

AOMAB*^

Disintegration hazard The separator bowl must be manually cleaned before starting up again.

Bowl wrongly mounted Disc stack compression incorrect Bowl assembled with parts from

other separators

Check assembly. See Service Manual.


Stop the separator, measure and if necessary adjust the height.

Bowl spindle bent. Renew the bowl spindle.

Bearing(s) damaged or worn. Renew all bearings. The frame feet are worn out. Renew the frame feet.

Spindle top bearing spring broken.

Renew all springs.

Vibration sensor - ERROR Sensor or cable damaged Replace sensor. If no spare sensor available, set parameter Fa 16 = 0.0 to be able to run the system.

1810898-02


The display shows

Why? What to do

Bowl speed - HIGH High power (net) frequency Check power supply before restart.

Incorrect transmission parts (50 Hz belt pulley and belt for 60 Hz power supply). ^^iSG

Disintegration l iazard Stop and change the belt transmission to suit the power supply frequency.

Bowl speed - LOW Slipping belt Change belt;

Wom coupling pads Check / change pads.

Bowl not properly closed Check closing water supply (valve SV 16). Check bowl operating system for leakage. Checknozzle.

Bowl not properly assembled

Low power net frequency

Motor failure.

Bearing(s) damaged.

Check that the lock ring is in place.

Check power.

Repair the motor.

Renew all bearings.

Incorrect transmission parts (60 Hz belt pulley and belt for 50 Hz power supply). ^S* *^

Disintegration l iazard Stop and change the belt transmission to suit the power supply frequency.

1810898-02


The display shows

Why-! What to do

Bowl speed sensor - ERROR

Sludge tank level - HIGH

Sensor or cable damaged

* Pump has not drained the tank

Replace sensor. If no spare sensor available set parameter In 6 = No to be able to run the system.

Check the pump function.

Separator run-up - TO LONG Separator coupling slipping Check the coupling.

Belt slipping


Motor failure

Bearing(s) damaged or worn.

Check the belt.

Stop. Check and adjust the height.

Repair the motor.

Renew all bearings.

Separator start button not pushed.

Push start button.

1810898-02


The display shows

Why' What to do

Emergency stop - BUTTON PUSHED Emergency button pushed Remedy cause for pushing button. Reset pushbutton.

Oil feed temperature - HIGHxxxxx Steam supply valve faulty Investigate cause and remedy.

Faulty triac module(s) in the power unit or faulty controller in the control unit, (electric heater)

If relay K11 is on: Disconnect X12:10. if the temperature is falling, replace the control module in the control unit. If the temperature is not falling, replace the triac module(s). If relay K11 is off, but contactor K12, K16, or K17 is on, and the temperature is not falling: Chectc if power is supplied from the control unit to the contactor which is on (X12:6 - X12:12, X12:7 - X12:12 , X12:9 - X12:12). If it is, replace the control module in the control unit.

Broken wiring or defective heater resistance, or faulty controller in the control unit.

Check adjustment of P and I functions in the control unit. If contactor sequence correct: Check wiring and heater resistance of each block or heater element. See EHM heater component booklet. If contactor sequence not correct: Replace the control module in the control unit.

1810898-02 10


The display shows

Why' What to do

Oil feed temperature - LOWxxxxx Heater clogged

Steam supply insufficient

Steam trap faulty

Steam supply valve faulty

Investigate Cause and remedy.

Faulty fuses or burned contactors (electric heater)

Check and renew broken fuses. Reset overcurrent protection (applicable for 8/7 - 24/22 kW power unit). Check wiring and contactor coils.

Broken wiring or defective heater Check wiring and heater resistance resistance of each block or heater (electric heater) element. See the Service Manual

booklet.

Temperature alarm sensor - ERROR Short circuit / broken sensor or cable.

Disconnect cable at sensor. Measure resistance between 1-3. Resistance shall be within 100-142 ohms = 0-110 C / 32-230 F.

Test of EPC 50 input: Disconnect cables from sensor,

(terminal X 5:1-2-3). Move jumpers Xjl and Xj2

upwards - from Normal to Test. (The jumpers can be found in the upper left corner of the I/O Board)

Indication within 50-60 C when OK.

If no spare sensor available set parameter Pr 16 = 0, or if control sensor free, move connection to that one.

11 1810898-02


The display shows

Why? What to do

Temperature control sensor - ERROR Short circuit / brolcen sensor or cable.

Disconnect cable at sensor. Measure resistance between 1-3. Resistance shall be within 100-142 ohms = 0-110 C / 32-230 F. If no spare sensor available set parameter Pr 18 = 0. Heater is then out of function.

Feed f low PT1 - ERROR DURING Tixx Pump not working Pressure in feed line too low

Checl( pump. Check feed line.

Separator motor - FAILURE Feedback signal from contactor Check the contactor function. K 2 missing Input terminal

X 6:5 in EPC 50.

Series communicat ion - ERROR Communication between Check the Sattbus connection. separators in series interrupted

Discharge feedback - ERROR Speed not decreased as discharge feedback (below Fa12) caused by:

Strainer in the operating water Clean the strainer. supply is clogged.

Water flow too low. Check opening water. Valve SV 15

Hoses between the supply valves and separator are incorrectly fitted.

Correct.

1810898-02 12

2 DISPLAY ALARMSAND ACTIONS P-TYPE SEPARATION SYSTEM ALARMS AND FAULT FINDING

The display shows

Why^ What to do

Oil backpressure PT4 - LOW Broken water seal due to:

Strainer in operating water high pressure side clogged, or water pressure too low.

Seal rings in bowl defective.

MV 10 not opening.

Clean strainer. Make sure that the water pressure is 200 - 600 kPa (2 - 6 bar). Install new seal rings.

Examine the electrical system and correct the fault (open circuit, low or high voltage or dirt).

Decreased throughput Check feed pump and adjust flow.

Regulating valve open too much Adjust back pressure valve

Change over valve V1 in recirculation position

Check air pressure, solenoid valve SV1 and output from EPC 50 terminal X 8:1-X 41.

Bowl opens unintentionally during operation because:

Strainer in the operating water supply is clogged.

No water in the operating water system.

Hoses between the supply valves and separator are incorrectly fitted.

Nozzle in bowl body clogged

Rectangular ring in discharge slide is defective.

Valve plugs are defective.

Supply valve SV15 for opening water is leaking.

Clean the strainer.

Check the operating water system and make sure any supply valves are open.

Fit correctly.

Clean the nozzle.

Renew the rectangular ring.

Renew all plugs.

Rectify the leak.

Oil backpressure PT4 - HIGH Increased throughput Check. Reduce backpressure.

Regulating valve too restricted Adjust valve

Oil pressure sensor PT4 - ERROR Sensor or cable damaged Replace sensor. If no spare sensor available set parameter Pr 10=0.0 to be able to run the system.

13 1810898-02


The display shows

Why? What to do

OIL PRESSURE PT4 HIGH DURING TI70

Feed pressure PT1 - HIGH

Feed pressure PT1 - LOW

No decrease in oil during this timer

Pipe restricted

Low flow

pressure Check function of change over valve V1.

Check recirculation for restriction

Check pump and flow regulation.

Check heater for fouling.

Feed pressure sensor PT1 - ERROR Sensor or cable damaged Check cable connections

Replace sensor. If no spare sensor available set parameter Pr 14=0.0 to be able to run the system.

Pump starter - FAILURE Feedback signal from contactor K 3 missing

Check the contactor function.

Check input terminal X 9:1 in the ERC.

Parameters changes - LOCKED

IP address-FAULT

A code has been set to make parameter changes not possible

Wrong IP address used in i In 27-30

Unlock the code.

Check the setting.

1810898-02 14


The display shows

Why' What to do

NO SIGNAL FROM EXTRA INPUT X6:8 Depends on use of the Input Depends on use of the input

Heater - FAULT OV in cable heater X12:3 to EPC Check the power supply to the 50X51:4 heater. (electric heater)

High temp, switch released (electric heater)

Check temp, setpoint in the control unit. Check the heater and clean if necessary. When the alarm is reset, the temp, switch is also reset.

Local OP in control

POWER FAILURE

Attempt to operate remote OP

Black-out has occurred with EPC In operation

Not legal when local OP is active.

Check plant conditions and restart.

15 1810898-02


The display shows

Why? What to do

Parameter xx:xx - ILLEGAL If parameters are changed automatically by "thunderstorm" type influence, alarm is given to indicate out of range.

Switch EPC50 power off. Move X J4 on I/O board to position right. Switch power on. Parameters are now all set to default values. Move X J4 back to original position. Adjust all parameter settings to correct value.

xxxxx board - ERROR OP (Operator Panel board), I/O board or OPr (Operator Panel remote board) in EPC not working

Check cables to board or replace the tioard (see Change of Circuit Board in the Service Manual booklet).

Computer board - ERROR Bad connection Check connection

Board faulty Replace the board

Communication - ERROR xxxxx Cable errors Check cables to board or replace the board (see Change of Circuit Board in the Service Manual booklet).

Heater board - ERROR Optional heater board in EPC not working

Check cables to board or replace the board (see Change of Circuit Board in the Service Manual booklet).

10 expansion board - ERROR X71:2 and X71:3 are both set to 0 or both set to 1

Set X71:2 to X41 and jumper between X71:3 and X40

Vibration board - ERROR Optional vibration board in EPC not working

Check cables to board or replace the board (see Change of Circuit Board in the Service Manual booklet).

Temperature increase - TOO SLOW Insufficient heating during start (Ti 53)

Check heater function.

Switch power off/on Alarms comes at standstill after emergency or vibration shut down

Investigate the cause for the stop and switch the power off and then on to the EPC 50.

Level switch - DISABLED

Service alarm

If Pr 25=0 the high level alarm is The alarms comes as warning to disabled operator.

If Pr 5 is used, the text in Pr 6 is Take action according to what the displayed text means (plant dependant).

1810898-02 16

3 ALARM TESTS PA PURIFIER SYSTEM ALARMS AND FAULT FINDING

3 Alarm Tests

note If any parameter value Is changed to activate an alarm, do not forget to reset to the original value before operation.

Alarm m e s s a g e

Standard functions POWER FAILURE

Feed pressure PT1 - HIGH Feed pressure PT1 - LOW Feed pressure sensor PT1 -ERROR Pump starter - FAILURE Oil feed - TEN^PERATURE HIGH

Oil feed - TEMPERATURE LOW

Temperature alarm sensor -ERROR

Oil backpressure PT4 - HIGH Oil backpressure PT4 - LOW Oil pressure sensor PT4 -ERROR Emergency stop - BUTTON PUSHED

Optional functions Temperature control sensor -ERROR Heater - FAULT (Heatpac power unit only) Temperature increase - TOO SLOW

Red diode

PT1 PT1 PT1

Pump TT

TT

TT

PT4 PT4 PT4

TT

Heater

TT

S e q u e n c e

Start

Start Start Start

Start Start

Start

Start

Separation Separation Separation

Separation

Start

Start

Start

Method

Switch power off / on during operation Decrease limit (Pri 4) Increase limit (Pr15) Disconnect sensor

Switcti pump off Decrease limit (Pri 6/Pr19)

Increase limit (Pr17/Pr20) or decrease Ti 53 Disconnect sensor

Increase backpressure Decrease backpressure Disconnect sensor

Push the button

Disconnect

Disconnect

Start separator and EPC but not heater, or start system withTi 53 set to 1.

Terminal

X5:4

X5:2

X5;6

X51:2

X51:4

React ion

V1 off. Heating off. V1 off

V1 off Heating off. V1 off V1 off

Sep.motor off, heater off, feed on for 3 min, stop.

17 1810898-02

PA 600 Purifier System

Installation System Reference Printed Book No.

Oct 2003 1810899-02 V 1

Contents Technical Data 1 1.1 Demand Specif icat ions W a t e r 1 1.2 Demand Specif icat ions Air 1 1.3 System Data 2

Drawings 4 2.1 F l o w c h a r t 4 2.2 Drawings 5 2.2.1 P 600 Separator Mounting Drawing, DIN5 2.2.2 P 600 Separator Mounting Drawing, JIS 6 2.2.3 P 600 Separator Basic Size Drawing 7 2.2.4 P 600 Separator Foundation Drawing ,...8 2.2.5 Valve Block Oil, Dimension Drawing 9 2.2.6 Valve Block Water Dimension Drawing 10 2.2.7 Valve Block Air, Assembly Drawing 11 2.2.8 Control Unit EPC 50 Dimension

Drawing 12 2.2.9 Starter Dimension Drawing 13 2.3 Electr ical Sys tem Layout 14 2.4 Electr ical Diagrams 15 2.4.1 CableList 15 2.4.2 Interconnection Diagram, Starter 18 2.4.3 Interconnection Diagram, Starter,

cont 19 2.4.4 Interconnection Diagram, Transmitters 20 2.4.5 Interconnection Diagram, Solenoid

Valves 21 2.4.6 Interconnection Diagram, Solenoid

Valves cont 22 2.4.7 Interconnection Diagram, Optional

Equipment 23 2.4.8 Circuit Diagram, Power Circuits 24 2.4.9 Circuit Diagram, Separator Starter and

Feed Pump 25 2.4.10 Circuit Diagram, ESD-relay and Trip

Contacts (optional) 26

3 Remote Supervision 28

4 Specifications 30 4.1 Cables 30 4 .2 Cable Routing 31 4 .3 Oil , Wate r , S t e a m , a n d

Condensate Piping 31 4.4 Ambien t T e m p e r a t u r e

L imi ta t ion 32 4.5 Sludge Tank 32 4 .6 Sludge Piping 34

5 Commissioning and Initial Start 36 5.1 Complet ion Check List 36 5.2 Ini t ia l Start-up 38 5,2.1 Calculating Operating Pressure 40

6 Shut-down and Storage 41 6.1 Shut -down after U s e 41 6.2 Protect ion and S torage 42 6.3 Reassembly and S t a r t up 43

1810899-02

1810899-02

PA 600 PURIFIER SYSTEM INSTALLATION SYSTEM REFERENCE 1 TECHNICAL DATA

1 Technical Data

1.1 Demand Specifications Water

Specific requirements regarding the quality of water Operating water is used in the separator for several different functions, e.g. to operate the discharge mechanism, to lubricate and cool mechanical seals, etc.

If the operating water is of poor quality, it may with time cause scaling, corrosion and/or operating problems in the separator. The water must therefore be treated to meet certain demands.

5 pH > 6 Increased acidity (lower pH) increases the risk for corrosion; this is accelerated by increased temperatures and high chloride ion content.

6 Water pressure 2 - 6 bar

Alfa Laval accepts no liability for consequences arising from unsatisfactorily purified operating water supplied by the customer.

Tile following requirements are of fundamental importance. 1 Clear water, solids content < 0,001% of

volume.

2 Max. particle size 50 pm.

3 Total hardness

1 TECHNICAL DATA PA 600 PURIFIER SYSTEM INSTALLATION SYSTEM REFERENCE

1.3 System Data IVIedia

Feed density, max.

Viscosity, max.

Pressure:

Oil inlet

Oil outlet

Sludge outlet from separator

Sludge outlet from sludge pump Separated water

Feed temperature, max.

Ambient temperature

Operating water pressure

Operating water temp. Operating water density

Operating water flow

Air quality

Air pressure

Drip tray volume

Drain connection size

Mains supply voltage Power consumption, control voltage; EPC supply voltage Control voltage, operating Frequency

Ambient temperature

Control cabinet max. distance from unit

Storage time before use (with bowl removed) Storage temp.

Storage humidity Enclosure class

Fuel oil and lube oils for diesel engines

991 kg/m^at15C

50 cSt at 100 C (600 cSt at 50 C)

Max. 4 bar

Max. delivery height 2.5 bar

open outlet

Max. 5 bar at 6 bar air pressure

Max. 4 bar

98 C 2 C

Min. +5 C, max. +55 C Min 2 bar, max. 6 bar

Min.+5 C, max.+55 C (unheated water) Max. 1000kg/m= toSVIO: 8.0 l/m

t oSV15 :18 l /m

to SV 16: 0.9 l/m

Instrument air

Min. 5 bar, max. 7 bar

Max. 35 litre

2x1" (internally threaded) 3x400/440/480 V 10%

230 V /110V/115 V/1OOV 10%, 10 A

24 VAC 50 or 60 Hz max. 5%

Max. 55 "C

50 m

6 months

Min. +0 C, max. +70 C Relative humidity (RH) 10% - 95 % Non Condensing Min. IP 54

1810899-02

PA 600 PURIFIER SYSTEM INSTALLATION SYSTEM REFERENCE 1 TECHNICAL DATA

Service intervals: Standard components Sludge pump EHM heater

Separator

Note! Cleaning in place (CIP) is recommended to avoid manual internal cleaning of the bowl. The following intervals are recommended:

Note! Regularly check connections. Tighten if necessary. Overhaul every 3 years operation Overhaul every 18 months operation Cleaning: New heater - after max. three months LO - Every 3 months if the elements are heavily soiled on latest inspection; every 6 months if they are only slightly soiled HFO/DO - Every 12 months Inspection every 2000 hours or 3 months operation Overhaul every 8000 hours or 12 months operation Prior to inspection and overhaul HFO 1-2 months depending on oil quality LO (Cross-head engines) 1 month LO (Trunk engines) 1- 2 months depending on oil quality and engine condition

Separat ion System Planned Ma in tenance Kits Hours

1000 2000 4000

12000

24000

Period

6 months

18 months

3 years

As necessary

With delivery

Separator

Inspection

Overhaul

Overhaul

Inspection Tools

Ancillary Equipment

Repair (components)

1810899-02

2 DRAWINGS PA 600 PURIFIER SYSTEM INSTALLATION SYSTEM REFERENCE

2 Dravvings

2.1 Flow Chart

(R)

SV1

(2X2)-

^-(!i)

R V 4 I

Control unit

Starter

S 1 ,1

201

206

209

220

221

222

371

372

373

462

463

501

Oil inlet

Water for water seal and displacement

Oil Recirculation to tank

Clean oil outlet

Water outlet

Sludge discharge outlet

Operating water

Opening water

Closing water

Drain, lower

Drain, upper

Operating air

Optional Alfa Laval delivery

Block mounted

Not included in Alfa Laval standard delivery

Ref, 571332 Rev, 1

1810899-02

PA 600 PURIFIER SYSTEM INSTALLATION SYSTEM REFERENCE 2 DRAWINGS

2.2 Drawings

2.2.1 P 600 Separator Mounting Drawing, DIN

- o

il. I " E eg I- 0) J ill

!i So

5^5

Srz ' 1= flM I

S > S-^

0 ) 0 OlO

II in

.CO UJCNI

o cvj eg CM 1 ^ ( N CM rg


2.2.2 P 600 Separator Mounting Drawing, J IS

1 5

O

O C ro

o 0)

' S O-^ w

s

c ro

o c .2 "ro =3

5

o (B-

5 0)03

(TJ

P ZV Ex-

l o =

_"E c J 3 p

Ilt

O l c 'c a> o. O

r^ CO

"(3 5 CD C

'55 o O

h -CO

'03 h -

c .

-

CD (fi^-i.

0 a.Q

^

m

c .9

"c

m

0

0 K

CO

>iCD

S - t o> 0 r^

>' 0 f ^

0} B > o

0

U J T -

C35

' * j

"

CM

CU f/>

-) V CO

<

CN 0) C

u_

<

CQ cn

V 0

<

0 U5

s c

CQ

CT 0 W

0

0 0 UJ

Q

CM CM CM CM CQ cn

Y 0

< !

m CO 0) er u.

til

CO c 0 CX 0

1 1

1

0

tf NS R 0 " D

-S-c

is im p.^. 3.

-0-m>

B

CD

ro

CO

-~J

73

CD

<

r^

^

U

Conn

ectio

n 20

1 an

d 22

0 tu

rnab

le 90

All c

onne

ctio

ns to

be

in

stal

led

non-

load

ed an

d fle

xible

Max

imum

ve

rtica

l di

splac

emen

t at t

he so

lid

phas

e ou

tlet c

onne

ctio

n du

ring

oper

ation

10

m

m

868

786

CO

o 00

CD

CO

I o

4S9

Max

imum

ho

rizon

tal

disp

lace

men

t at t

he

inlet

/ out

let c

onne

ctio

ns

durin

g op

erat

ion

20

m

m

J36_

Al

l dim

ensio

ns ar

e no

min

al.

Rese

vtion

fo

r in

divid

ual

devia

tions

du

e to

to

lera

nces

IN)

N W

0) O o (/) (D T3

fi>

f* 0 ^ 09

U (/) 0 (/>

N (D O ^ 0) t 3 (0

"0 >

en

O

TI e 2 m C/) < m ^ ? en

>

r~ V- -1 O ^ < H m ZI m m m n m o > O

X0Z3

36^A


2.2.4 P 600 Separator Foundation Drawing

395

Mm. lifting capacity required wfien doing service: 300 kg

4

1100 ntn

ff'7r>f^ff/f^/>?^//f7ffJ.>

^

500 / : \

IVIax. height of largest component incl. lifting tool.


2.2.5 Valve Block Oil, Dimension Drawing

-^

y / o " ^ ^ K n '' \t 1 V

o / ir>

Ref. 570951 Rev. 1

1810899-02

X)

CD

O)

cn

CD

XI

CD

<

O

00

CD

CD

CD

to

Con

nect

or is

no

t del

iver

ed w

ith

art

icle

n

o.

1765

927-0

1. 17

6592

7-02.

17

6592

7-04

sym

tiol:

1765

927-

03

1765

927-

02

Tech

nica

l D

ata

H/led

la M

edia

te

mp.

Wat

er pr

essu

re

Ambie

nt te

mpe

ratu

re

Mat

eria

l

Elec

trica

l dat

a Po

wer

cons

umtio

n

Elec

tric

conn

ectio

n

Cable

co

nnec

tion

En

closu

re

Mou

ntin

g st

yle

Weig

ht

Fres

h w

ater

m

ax. 10

dH

min

. 5

C

- m

ax 55

C

200-

600k

Pa(

2-6b

ar)

min

10

C

-max

55 C

Body

- br

ass

Resil

ient

s - NB

R (Bu

na-N

)

6W-9

W

ace.

to

DI

N 43

65

0-A

Pg11

(fo

r ca

ble 0

9-0

11

) IP

65

Uprig

ht as

sh

own

2.8

kg

s

CO

O)

en

CD

ro

CO

XI

CD

<

View

A

sy

mbo

l:

Iden

tifica

tion la

be!

1765

928-

01

-E

S*

CX? o 00

CO

CO

I o N3

o^

IK

.

37

^

Air

inle

t G

I/

1/ rh

i^ H^l

J

r-^

^

-

II M6

l2x|

26

62

LO

View

B

1765

928-

02

G 1/8

1x

31

View

c

Gl/8

,-

TV L

96

<

2

ti

i E

u

OD

g Q-

C7^ i

37

Air

inle

l G

1/6

:i ^ A.

_

^-

^ '

m

K f^

M

6l2x

l 62

oo

LTI

.

View

E

II

tz

i I

^'

IS'.

1765

928-

01

1765

928-

02

,

*-

-

^.

V

,

V

1 -

*-

:r>

J L^

^.J

Tech

nica

l D

ata

Med

ia

Med

ia te

mp.

Air

pres

sure

Ambie

nt te

mpe

ratu

re

Orific

e

Mat

eria

l

Elec

trica

l dat

a :

Enclo

sure

Su

pply

volta

ge

Powe

r co

nsum

tion,

nom

El

ectri

c co

nnec

tion

Mou

ntin

g st

yle

Air

min

. 10

C

-max

55 C

Max

. 8.

5 ba

r

min

10

C

-max

55

C

0i.

2 :

Body

- br

ass

Seals

- NB

R (Bu

na-N

)

IP 65

24

V

AC, 50

/60

Hz

6.3

W

ace.

to

DI

N 43

65

0-B

Uprig

fit as

sh

own

ro

N sj < fi) ^1 J

>

tit (/I (D 3 0"

O

O

"D d XI

?0

<

CO

1

m

r- r- >

-H ( > z CO CO 1 m S m m 73 m z n m O %l > z o CO


2.2.8 Control Unit EPC 50 Dimension Drawing

Separator interlock indication (optional)

Sludge valve interlock indication (optional)

PC connection

Operating panel

9 Kx

Emergency stop, separator

On-off, feed F ^ i - pump

On-off, separator

w Plugged holes -n for extra cable ^^ '^^ l * glands

m^

Technical Data

Ambient temperature

Protection class

Material in cabinet

Power supply

Operating voltage Power consumption

WeigtTt

- Optional

Max. 55 C

IP 65

Sheet steel

100,115, or 230 V AC 50/60 Hz 24 V AC 50/60 Hz 70 VA (+200 VA for I/O) 19 kg

Ref. 568304

12 1810899-02


2.2.9 Starter Dimension Drawing

o

1 L

col 1

2 i 5 15

Technical Data

Mains supply

Cun-ent ranges

Power supply to EPC

Weight

3x230,400,440,480,575, 690 VAC Max fuse 40 A

Ace. to order (for separator 2.5 - 16 A and for pump 0.4 -

: 230 V, 300 VA J

2 5 - 3 0 kg

-10 A)

Ref. 571340 Rev. 0

1810899-02 13


2.3 Electrical System Layout

c^

-^

' ' f n \

r-

; ir C

n ^v j

^

1 ^ r

J s ID ^ BID ^ CD CD CO QJ

CO 0 ) ' ^ CD " '

= = = = = = = =i]

Ref. 571 357 Rev, 0

14 1810899-02


2.4 Electrical Diagrams

2.4.1 Cable List

No. Type Connection point A

Instruction

Power cables (currents according to order) 1

1

2

3

3

71

4

4

72

MPRXCX

MPRXCX

MPRXCX

MPRXCX

MPRXCX

MPRXCX

MPRXCX

MPRXCX

MPRXCX

3x4

3x10

2x1.5

3x1.5

3x2.5

2x1.5

3x1.5

3x2.5

2x1.5

Mains supply Mains supply Starter Starter Starter

Starter

Starter Starter Starter

Marked 3A IVIarked 3B Marked 3C

Connection point B

Starter Starter EPC 50 Separator motor Separator motor

Separator motor

Feed pump Feed pump Feed pump

Remarks

Fuse 20 A Fuse 35 A

2.5-6.3 A 6 .3-16 A

0.4-6.3 A 6.3-10 A

Ref. 571356 Rev. 0

1810899-02 15


tio. Type

Signal cables 11 14 15 16 17 18 22 23 50 51 52

RFE-HF RFE-HF RFE-HF RFE-HF RFE-HF RFE-HF RFE-HF RFE-HF RFE-HF RFE-HF RFE-HF

Options (as ord 25

30

31 32 33 34 35 38 40 45 41 44

RFE-HF

RFE-HF RFE-HF MPRXCX RFE-HF RFE-HF MPRXCX RFE-HF RFE-HF RFE-HF RFE-HF

1x2x0.75 1x2x0.75 1x2x0.75 1x2x0.75 1x2x0.75 1x2x0.75 1 x2x0.75 4x2x0.75 4x2x0.75 4x2x0.75 1 x4x0.75

ered) (PVC 5G0.75)

1 x4x0.75

1 x4x0.75 1 x4x0.75 5x1.5 1 x4x0.75 1x4x0.75

4x1.5 4x2x0.75 1 x2x0.75 1 x4x0.75 1 x2x0.75

Connection point A

EPC5 EPC50 EPC50 EPC50 EPC50 EPC50 EPC 50 EPC50 EPC 50 EPC 50 EPC 50

Starter

EPC 50

EPC50 EPC 50 EPC 50 EPC 50 Starter EPC 50 EPC 50 Starter EPC 50 EPC 50

Instruction

SSC ssc

SSC

SSC+EMC

SSC+EMC

Connection point B

SV1 SV10 SV15 SV16 PT1 PT4 SUM Alarm TT1/TT2 Starter Starter Starter

SS, Sp.SwItch

YS, Vibr.Switch

Rem. OP Unit Rem. Temp. al. Rem. Start/stop Comm. Module GS, ValvSwitch Syst.Emergency Power Unit Power Unit Steam Reg. Val Stiut-off Valve

Remarks

i t

Included in separator switch

1)

1

^' Cable cannot be longer than 25 meter to avoid voltage drop. Ref. 571356 Rev, 0

16 1810899-02


Other equivalent and approved cables may be used.

Cable areas are calculated with correction factor 0.7.

Cables used are Shipboard Cables, designed according to IEC 92-3.

Flame retardant according to IEC 332-3/A.

Halogen-free according to IEC 754-1

Code designations for cables obtainable through cable producers Helkama, Finland, and Acatel, France.

Where SSC is indicated it should be a Signal Shielded Cable with the shield properly connected to earth as shown in the electrical drawings.

For other connections, an armoured cable may be used provided the armour is connected to earth, as shown in the electrical drawings, and gives sufficient EMI protection. Copper wire armouring is normally used.

1810899-02 17


2.4.2 Interconnection Diagram, Starter

Mains suppy 3x230,400, 440, 480, 575 or 690 V AC Select correct voltage on transformer 18

O

Jj

il:^= m: M:

\ m XI

Ref, 571072 Rev. 0 Sheet 1

1810899-02


2.4.3 Interconnection Diagram, Starter, cont.

Replaces jumper in terminals = Internal connections

To EPC 50 (sheet 5) 50)

To EPC 50 (sheet 5)

Separator interlock switch optional

Separator emergency stop (optional, external)

Sludge valve interlock switch optional

C -1 -2 2S-J 25-4

25)

c^ c:;

-35-111

^ S J ^ Feed pump

Remote stop

Remote start rfr-

To EPC 50 (sheet 5)

Feed pump interlock

Heater interlock

C r-

c5: Potential free contact max. 250 V 0.5 A (Feed pump running = contact closed) Tripped motor circuit breakers (optional)

Potential free NC contacts, max. 250 V 0.5 A

Emergency Shut Down (ESD) signal (optional)

Emergency Shut Down (ESD) feedback (optional)

To EPC 50 (sheet 3) (52

J

J

M28 1 Purifier

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Transcript of M28 1 Purifier