PHI-A7, PHI-M5, PHI-MT) · All outputs except Charging Alternator are low side protected switch,...

OPERATING INSTRUCTIONS PHI (Φ) (PHI-A7, PHI-M5, PHI-MT)

MRM PRPRPRPROOOOCCCCOOOOMMMM®®®® Pvt Ltd ISO-9001-2008 certified organization

Work: Plot No. 20-21, Sector 59, Phase –II, Faridabad, Haryana - 121004 Ph: 0129-4700400 (10 line) Email: [email protected]

Web: www.mrmprocom.com

PHI Gensets Controller:

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Topic 1.0 Introduction 2.0 Salient features, Protection & Supervision 3.0 Display / Front Panel 4.0 Switch Description 5.0 Fault / Icon Status Description 6.0 LED Annunciations Description 7.0 Lamp Test 8.0 Digital Input 9.0 Analog Input 10.0 Digital Programmable output 11.0 Digital Fixed output 12.0 System Configuration 13.0 Operating Mode in AMF Configuration

13.1 Auto Mode 13.2 Semi Auto Mode 13.3 Manual Mode

14.0 Contactor Protection 15.0 Setting Procedure 16.0 Controller Configuration

16.1 Language 16.2 System Parameter 16.3 Generator Parameter 16.4 AMF Parameter 16.5 Protection Parameter 16.6 Display History 16.7 Display Event 16.8 Display Start and Stop 16.9 Reset Service Alarm 16.10 Adjust Clock 16.11 Reset Password

17.0 Load Management 18.0 Recording/ Data Logging 18.1 Event Recording 18.2 Fault History

18.3 Display Start/Stop

19.0 Fault Reset 19.1 Reset Service Due 20.0 Communication 21.0 Model Selection 22.0 Terminal description 23.0 Specifications 24.0 Wiring Diagram

PHI Gensets Controller:

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1.0 Introduction PHI (Φ) is a universal DG Set controller which can be configured either as Automatic or Manual Controller.

• Manual configuration � Single Phase � Three Phase

• AMF configuration � Three Phase Mains &

Three Phase DG � Three Phase Mains &

Single Phase DG � Single Phase Mains &

Single Phase DG • AMF Operation Mode

� Manual Mode � Semi Auto Mode � Auto Mode

• Display :128x64 pixel Graphical backlit LCD for ease of readout and symbolic representation Menu driven MMI to facilitate in field configuration without PC or specialized equipment.

• Regional Language selection; PHI is a multilingual controller with provision to switch between English and selected regional languages.

• Load Management: Load

dependent start / stop of 2nd DG In case of two DG application.

• Timely service due indication /Alarm

• True RMS measurement of all measured parameters with 1% accuracy of measured value

• Plug in connectors for error free/easy replacement.

• Many exclusive features to suit typical Indian requirement, such as Contactor protection, Semi-Auto Mode, RTC synchronized Start/Stop, Programmable DG on delay, DG continuous On time & Rest time, Warm Up time etc.

• Multiple Temperature, Pressure and Fuel curve for easy selection of the installed sensors

• Each Parameter is associated with an Icon. It is also explained in English along with selected regional language.

• Housed in 96X96X55 mm Din Standard housing.

2.0 Salient Features, Protection & Supervision

• Mains Measurement: � Single /Three Phase Current & Voltage, � Frequency, PF � KW & KVA per Phase &Total

• Generator Measurement: � Current &Voltage � Frequency, PF � KW, KWh & KVA, per Phase & Total � Battery voltage � Water temperature in o C � Oil pressure in Kg/Cm2 � Fuel level in 100% � RPM � Run Hour in one decimal � Service due hour in one decimal

• Mains Protection � Overload

• Mains Supervision � Under / Over Voltage & Frequency � Current Unbalance � Over Speed � Phase Sequence

• DG Protection � Under / Over Voltage & Frequency � Over Speed � Current Unbalance, Over load � RWL � LLOP � HWT � LFL � Charging alternator / Vbelt � Emergency Off � Others(Oil Level ,Oil Temp,

Canopy,Temp, HCT) � Service due � Fail to Start(If AMF Configuration ) � Fail to Stop(If AMF Configuration)

• Output –Six digital (five fixed and one programmable) and one Analog (Charging Alternator Current) • Input – Three Analog, 4 fixed digital and 4 Programmable digital. • Provision for selecting the installed sensor from the list of built in sensors. None can be selected if a particular sensor is not installed. This gives greater system facility. • Option for selecting warning, tripping or no action in case of open sensors. • The crank can be programmed to be disengaged either on the voltage built up or either voltage built or oil Pressure built. The helps in interfacing with slow responding AVR installed on Alternators and prevents over cranking. The voltage or pressure built is detected in 200 mill sec and hence the crank disengage is fast enough to prevent even the slight over cranking.

• Language

o English o Hindi o Malayalam o Tamil o Bangla o Telgu o Kannada

In programing mode the parameter’s associated Icons are displayed along with the parameter name in either English or the selected regional language. The change from English to regional language or vice versa can be done instantaneously by just pressing a switch

In normal mode parameters are displayed for 10 seconds before the display automatically displays the next

parameter. Next key ( ) can be pressed to select the next parameter immediately.

• Event Recording - Last 32 events on FIFO basis with date and time stamping are recorded and displayed. The events are:

� Password Change � Parameter modified. � Service due hour alarm reset � RTC modified

• Start/Stop Recordings. Last 100 Stop and Start (50 each) are recorded and displayed on LIFO basis with Date and Time stampings.

• Password Protection–. Editing of “System Configuration” data is protected by 3 digit password.

• Real Time Clock (RTC) • Communication –

� Default: USB,RS232 � Optional:RS485 � Interfacing with GSM/SNMP Modem using External Modem

PHI Digital Genset Controller

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4.0 Switch Description PHI has 6 switches provided on its front panel. The table below describes the operation of these.

Sr.No. Switch Symbol Switch Function Description 1

Next Normal operation mode: In this mode, it Scroll the parameters being displayed on LCD. Programming Mode: Next key is used to select the next parameter to be programmed.

2

Increment/Start Programming Mode: It is used to increment the value of the parameters under programming. Manual mode: It issues crank/ start command to DG.

3

Decrement /Stop Programming mode: It is used to decrement the value of the parameter under programming. Manual mode: It stops the DG.

4

Reset Normal Mode: Reset key resets the Hooter and Fault signals. The first press shall reset the hooter and next shall reset the faults. A long press of 1 Sec shall reset both. Programming Mode: This key is also used to scroll back during programming mode.

5

Programming /History Fault Mode Entry

If both the keys are pressed simultaneously the unit will enter in Programming Mode/History Fault/Service Hours etc.

6

MCB Manual Mode: This toggles the mains contactor, On/Off Programming Mode: To select English Language.

7

GCB Manual Mode: This toggles the generator contactor, On/Off Programming Mode: To select the programmed regional Language

5.0 Fault / Icon Status Description

Sr.No

Symbol

Meaning Sr.No Symbol Meaning Sr.No Symbol Meaning

1

Overvoltage

2 Under Voltage 3

Low Lubricant Pressure

4 Supply Delay 5 Over Frequency 6

High Water Temperature

7 Under Frequency

8 Frequency Delay 9

Crank Time

10 Current Unbalance

11 Unbalance Delay 12

Crank Cut Method.

13

Mains Restoration Time

14

Recool Time

15

Warm Up Time


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16 System Configuration

16

Stop Solenoid ON time

17 Solenoid Function

18 Fuel in % 19 No. of Cranks 20 Crank Delay

21

Start Delay 22

Gen Max On Time

23

Hooter Reset Time

24

Service Due 25 Radiator Water Level

26

Fuel Warn Level

27

Fuel Warn Delay

28

Fuel Trip Level 29

Fuel Trip Delay

30 LLOP warn Level

31

LLOP Trip Level 32

LLOP Trip Delay

33 HWT Warn Level

34

HWT Trip Level 35

HWT Warn Delay

36 Charging Alt Trip Delay

37

Gen Over Load 38

HWT Trip Delay

39

Mains Restoration Time

40 Voltage Unbalance

41 Phase Sequence Delay

42

Choke Pre time

43

Choke Post Time 44

Pump Pre Time

45

Gen. Rest Time

46 KVA Warm Delay

47

Pick Up KVA warn

48 Gen Over Load in KVA

49 Overload Delay 50

GCB to MCB Delay

51 Gen. Pick Up Voltage

52 CT Ratio 53

Relay

54

Gen. RPM 55 Contactor Protection

56

Mains Fail

57 Disp Auto Scroll

58 Auto 59

Manual

60

Power No / Unit Healthy

61

Mains 62

Load

63 DG 64

Warning 65 Amp

66

Delay/ Supervision Time


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6.0 LED Annunciation Description PHI has nine annunciations on its front panel. These either announce the faults or indicate the system status. Sr.No.

Nomenclature Symbol Description

1 Auto / Semi Mode (Only In A7)

Continuously On: Auto Mode in AMF Configuration Blinking : Semi-auto Mode in AMF Configuration

2 Manual Mode (Only In A7)

Symbol lights up when PHI is in manual mode in AMF configuration or it is configured for Manual Operation

3 Power No / Unit Healthy

Symbol lights up when unit is Healthy and Power On.

4 Mains

Continuously On: Mains Healthy Blinking: Mains Unhealthy

5 MCB (Only In A7)

Turns on when the load is on mains through mains contactor

6 GCB (Only In A7)

LED turns when the load is on DG through DG Contactor

7 DG

Turns on when the DG Running

8 Warning / Fault

Red Blinking LED: Fault Orange Blinking Led: Warning

7.0 Lamp Test

If the PHI is switched with the reset switch pressed, all the LEDs shall blink till reset switch is released.

8.0 Digital Input PHI has five digital inputs: a) RWL (Radiator Water Level) b) Remote Start c) Remote Stop d) Emergency e) Charging Alt(Multiplex with Charging Alternator magnetising Current Contact)

9.0 Analog Input PHI has three Analog inputs.

a) Low Lube Oil Pressure Sensor b) High Water Temperature Sensor c) Low Fuel Level Sensor/Switch Sensors are operated through dynamically adjustable count in range of 1mA to 20 mA thereby having a very wide range of resistive measurement from 50 to 2.5

10.0 Digital Programmable Output PHI has one programmable digital output which can be configured as: a) Unit Healthy b) Load Warning( for load management ) c) Fuel Pump d) Heater/Choke


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11.0 Digital Fixed Output PHI has six fixed digital outputs as: a) Charging Alternator Magnetising current. b) Crank c) Solenoid d) Hooter e) Mains Contactor (Only In A7) f) Generator Contactor (Only In A7)

All outputs except Charging Alternator are low side protected switch, meaning that the load (Relay) has to be connected between these and battery positive supply. The charging alternator is high side and hence can directly drive the alternator magnetising windings. Electronic hooter can also be directly connected through the switch. For all other a load relay needs to be interposed between the switch and the load.

12.0 System Configuration

PHI-A7 can be configured either as a Manual Controller or as AMF Controller.

PHI-M5 is only Manual Controller next the PHI-MT is a dedicated manual controller for Mitsubishi Engines, satisfying the special requirements.

12.1 Manual Controller/ manual configuration:

a. This configuration is further classifies as 1Phase or 3Phase depending upon the number of phases of Alternator.

b. The mains voltage is not connected to the controller and Mains parameter like voltage etc. are not displayed.

c. In this configuration PHI shall be under the manual control of the operator and the GCB/MCB contacts shall be debarred. The change over from Mains to Generator has to be done manually through a manual change over.

d. Pressing Start Key shall crank the starting motor. In case engine fails to start, the start key had to be pressed once more. No fail to start fault is generated in this configuration.

e. While the engine is ON all the protection are active.

f. During Parameter editing AMF parameters are not available as those are not used during operation.

12.2 AMF Controller/ AMF configuration:

g. This configuration is further classifies as 3 Phase Mains & 3 Phase Generator, 1 Phase Mains & 1 Phase Generator or 3 Phase Mains and1 Phase generator.

h. This configuration has 3 modes operation as described in next para.

i. The next para describes in detail the complete sequence of operation in this configuration.

j. This configuration is not available in PHI-M5 and PHI-MT


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13.0 Operating Mode In AMF Configuration

In AMF configuration PHI has three programmable operating modes. Auto, Semi Auto & Manual

mode. Auto to Manual and vice versa can be toggled by long pressing Next Switch. Corresponding Led shall light up to indicate the selected mode. The semi Auto mode can be entered by placing the unit in Auto mode and pulling down Remote Stop / Semi Auto input. This mode shall be announced by blinking Auto LED.

In Manual configuration PHI works as a simple manual controller and requires the operator to manually operate the DG Set and hence the above mentioned modes are not available. .

13.1 Auto Mode PHI continuously monitors the Mains supply for its health. Mains is considered healthy if it meets the criteria as per the programmed parameters. If Mains supply varies beyond set limit of under/over voltage or under/over frequency or voltage unbalance or Phase sequence for more than their individual programmed supervision time, PHI releases the Mains contactor and attempts to start the generator as per the below mentioned sequence: a. Wait for the start delay time to expire (if programmed). In case of mains becoming healthy during

this stage the Load is switched back to Mains through Mains Contactor and the operation is aborted.

b. Fuel solenoid is engaged if the system has Pull to Start Solenoid. c. Fuel Pump is switched on if the system configuration caters for fuel Pump. The system waits for

Fuel Pump Pre Time to expire before going to next stage. d. Heater/Choke/Glow Plug is switched on if the system configuration caters for it. The system waits

for Pre Choke Time to expire before going to next stage. e. Heater/Choke/Glow Plug is switch off if the Post Choke Time is 0 or disabled f. Engine is cranked. The crank motor is switched on for the duration specified in the programmed

setting or till the generator starts running. g. If engine fails to start in first attempt subsequent attempts are made to start as per the programed

delay and number of attempts,(d) and (e) shall continue till the programmed numbers of attempts are exhausted. Failure to start the engine shall result in announcing and logging “FAIL TO START FAULT”

h. After the Engine starts running it shall be running ideal till the warm up time has not expired before transferring the load to the Alternator by closing Generator Contactor.

i. Once the engine is on PHI shall start monitoring the engine and alternator parameters for their healthiness. It also keeps monitoring Mains for its healthiness.

j. While the load is on the generator: � In case of the Mains continuously becoming healthy for the mains restoration duration the load

is transferred to the Mains. The Genset ideals for re-cooling period. In case of Mains again becoming unhealthy during the re-cooling period the load is again transferred to Genset and the PHI goes back to (g) else on expiry of re-cooling shutdown command is issued. The failure of engine to stop is announced and logged as “Fail To Stop Fault”

� If any fault (Voltage, frequency, over load, current unbalance, low fuel, low LLOP, High coolant temperature, RWL) occurs while engine is running, the engine will be shut down after the programed delay. GCB will be de-engaged and MCB will be engaged (after healthy mains, if contactor protection is on).


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13.2 Manual Mode PHI, in this mode is under the manual control of the operator for starting and stopping of the generator.

� Engine has to be started manually by manually pressing “Start” switch. The “Start” switch shall not operate if GCB contact is closed, to provide protection to generator.

� Load can be switched to generator by pressing “GCB” switch or to Mains by pressing MCB switch. � At any given time, either of GCB or MCB can be operational. Attempt to switch on GCB while

MCB is on will be ignored and vice versa. � The MCB or GCB Contactor state toggles with each press of the respective switches. Engage

contactor shall be disengaged with the press of the key and vice versa. . � To stop the generator, switch off the GCB contactor and press “STOP” key. Any attempt to stop

the generator, while the GCB contact is engaged, shall be ignored. � While the generator is running PHI protects the generator by monitoring all internal and external

faults. 13.3 Semi Auto Mode

This mode can be selected by connecting battery negative to terminal 30 (Semi Auto) and selecting auto mode from the front panel. The Auto LED will blink indicating that the unit is in Semi-Auto Mode.

� In this mode the unit does not automatically starts the engine after the mains has failed and mains supervision timer has expired.

� The engine can be any time started (till the mains is unhealthy) by momentarily pressing Pulling Remote Start Pin low.

� After this signal the unit works as a fully automatic system. � The engine can be stooped any time by once again pulling the Remote Start switch.

13.4 Wiring Diagram Semi Auto

The above diagram explains the benefit of this mode.

� 3 Wires from the controller can be taken to a remote location (eg inside the house) � Semi Auto Pin and battery negative has a toggle switch. This toggle switch is used to remotely select

Auto or Semi-Auto Mode � The Remote start pin and Battery Ground has a Push Button Connected in between them. This push

button shall be used to switch on/off the engine.

Please note: Operating Mode cannot be changed if the unit has stopped on a fault condition or the engine is cranking


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14.0 Contactor Protection

PHI has a unique feature to protect Mains contactor coils from burning at low voltages. In case of Manual Mode with MCB connected or controller in Faulty conditions (Mains Contactor connected) a low voltage on Mains (say 150V in rural area) shall burn the contactor coil. This can be protected by enabling contactor protection in the parameters. If enabled the Mains contactor is released as soon as the main voltage goes outside the permissible limits s per the setting in AMF Parameters. Mains contactor is reengaged on restoration of mains voltage to safe limits.

5.0 Setting Procedure

PHI has a built in HMI to select display languages, edit various operating parameters, rest service hours, set RTC, and view fault history, event records and start/stop records.

The HMI mode can be entered by simultaneously pressing Reset and Next Key and releasing Reset Key after releasing the Next Key.

The display shall display “Language”

The various menu headings can be scrolled by pressing . The various menus are: 1. Language 2. System Parameter 3. Generator Parameter 4. AMF Parameter 5. Protection Parameter 6. Display History 7. Display Event 8. Display Start/Stop 9. Reset Service Alarm 10. Adjust Clock 11. Reset Password

User can enter inside any of these menus by pressing While entering system parameter the controller always ask for password .If 00 is entered as password the parameters can be viewed but not modified. Right password shall enable editing and q wrong password shall terminate the editing.

1. Language selection: Enter this menu as explained above. The display shall display English. To select only English (no second language)

press .

For selecting a second language along with English Press or to scroll form various available

languages. After selecting the desired language press .


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16.0 Controller Configuration Pls follow step by step procedure explained below for configuration / parameterization of PHI Enter this mode as explained earlier.

Key is used to go to next parameter.

Key is to go back to previous parameter.

Key for increment and for decrementing.

Key MCB to select English Language on display

Key GCB to select Regional Language on display The edited parameters are only when the controller enters the normal mode after reaching the last parameter in the selected sub menu.

The following tables give the detailed descriptions. Please note that 60sec of inactivity will take the unit back in normal mode and all the changes done shall be cancelled.


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Configuration Table Sr.No Parameter

name on LCD & Icon

Explanation of parameter Factory setting

Setting Range

16.1 Language 1 English

English and Hindi

Select the language. It could be just English or English and a second regional language.

English English English/ Hindi

16.2 System Parameter 1 Enter

Password Systems setting are password protected and hence to enter inside this menu a correct password has to be furnished. Follow the screen instruction. Password is a three digit number

123 0-999

2

System Config

PHI provides complete flexibility in system designing. PHI can be configures as a pure Manual controller or as an AMF controller. There are five configurations built in PHI and any one can be selected as per the system configuration. Don’t confuse Manual controller form the Manual Mode of operation in AMF configuration of PHI. In Manual Configuration the MCB/GCB digital outputs are disabled.

AMF-Mains :3P/G:3P,

AMF-Mains 3P/G:1P, AMF-Mains :3P/G:3P, AMF-Mains:1P/G:1P, MANUAL1P MANUAL 3P

3 Solenoid Type

1) Pull To Stop 2) The solenoid is activated

when the engine needs to be switched off for a pre-programmed duration.Pull To Start

The solenoid is activated before the crank command and remains active till the engine is running. At the time of shutting down the engine the solenoid is deactivated.

Pull To Stop

Pull to Start Pull to Stop

4 LLOP Sensor Type

Select the installed sensor for LLOP

A A B M&M, MNEPL VE, TMTL Disabled

5 Fuel Level Sensor Type

Select the installed sensor for Fuel

A ASam-0,Sam-1 Disabled


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6 HWT Sensor Selection

Select the installed sensor for HWT

A A B M&M, MNEPL VE, TMTL Air- TMTL Water , Disabled

7 Sensor Open

User can select the action to be taken in case of open sensor, it can be configured as a fault, or as warning or no action to be taken i.e. disable. Open Fuel and LLOP Sensors can be detected immediately but the Openness of HWT can only be confirmed after 10 minutes of engine running.

Disabled Disabled Fault Warning

8 CT Ratio

Current Transformer ratio

1 1-9999

9 Gen. RPM RPM of Engine Installed 1500RPM 1500RPM 3000RPM

10 Contact ON Pin 7

This is a programmable output which can be configured as per the functions indicated in setting range Column.

None None Unit Healthy Load Warning Fuel Pump Heater/Choke

11 Over Load KW

If the load draws more power than this setting the over load monitoring shall start. The timer for it is as described in 12. This fault is only enabled while the generator is running. On expiry of the timer the generator is stopped

42 1-9999

12 Over Current

The current above which the over load fault monitoring starts. The timer for it is as described in 12. This fault is only enabled while the generator is running. On expiry of the timer the generator is stopped The Genset can trip on either over load of Power or Current. This is used to protect both the alternator and engine

42 1-9999

13 Over Load Delay

This is common monitoring time for Over Load due to Excessive Power or due to excessive current. If either of 2 persists for this duration the over load fault is triggered.

5 Sec 1-999 Sec


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16.3

Generator Parameter

1 Generator O/V

Max. Permissible Generator voltage, Above this the Generator voltage is treated unhealthy & the Generator is stopped on voltage fault.

270V 50-270V

2 Generator U/V

Min. permissible Generator voltage. Below this the Generator voltage is treated unhealthy & the Generator is stopped on voltage fault.

180V 50-270V

3 Gen Voltage Delay

Duration for which generator Over/Under voltage condition can be tolerated before stopping the Generator.

30Sec 1-999Sec

4 Generator O/F

Max. Permissible Generator frequency, above this the Generator frequency is treated unhealthy & the Generator is stopped on frequency fault.

55Hz 40-70Hz Disable*

5 Generator U/F

Min. permissible Generator frequency, below this the Generator frequency is treated unhealthy & the Generator is stopped frequency fault.

45Hz Disable* 40-70Hz

6 Gen Freq Delay

Duration for which Generator Over/Under frequency condition can be tolerated before stopping the Generator. This setting is not available if (4)&(5) are disabled

05Sec 1-999 Sec.

7 Current Unbalance

Maximum permissible current unbalance. This setting is only available if the generator is 3 Phase. This is to protect the alternator getting over heated due to current unbalance.

Disable Disable 1-9998

8 Current Unbalance Delay

The monitoring time for the above described Current Unbalance settings. This is not available if the above parameter is disabled or the Generator is 1 Phase.

10 Sec 1-999Sec

9

Pickup Voltage

This parameter specifies the generator voltage at which it is presumed to have started so that the Crank can be terminated

100V

80-150V

10 Service Time Hr

Recommended Operation Time after which Service is Due.

250Hrs 10-999 Hrs


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11 Crank Cut Method

PHI has two selectable methods to detect the starting of engine and there by terminating the crank. 1 Alternator Voltage Built up( Default) 2 Alternator Voltage or LLOP built up.

Voltage Only

Voltage only / LLOP or Voltage

12 Pick Up KVA warning

This and next 2 parameters are available if the Programmable contact is programmed for Load Warning. In that case if the KVA of the Generator exceeds this value the contact is energized.

8 1-9999

13 Reset KVA warning

In that case if the KVA of the Generator fall below this value the contact is de-energized.

8 1-9999

14 KVA Warning Delay

The supervision time for the above 2 parameters.

5 1-999Sec

15

Pump Pre Time

This parameter is available if the Programmable contact is programmed for Fuel Pump. If so the fuel pump precedes the crank by the time specified here.

2 1-999Sec

16 Choke Pre time

This parameter is available if the Programmable contact is programmed for Heater/Choke. If so the fuel Heater/Choke precedes the crank by the time specified here.

Disable 1-999Sec Disable*

17 Choke Post time

This parameter is available if the Programmable contact is programmed for Heater/Choke. Keep the choke for this time after the engine has started. This setting is not available if (16) is disabled

Disable 1-999Sec Disable*

18 Engine Off Time

This and next settings are valid only if the PHI is configured as 1Phase or 3Phase manual controller only. These are useful when the engine has to be automatically switched on/off at predefined times.

Disable 00:01 to23.59 Disable

19 Engine On Time

Refer above Disable 00:01 to23.59 Disable

20 Gen Recool Time

The time for which generator is allowed to run on no load before switching off

30Sec 1-999Sec


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16.4 AMF Parameter: These are only available when PHI-A7 is Configured in AMF configuration.

1 Mains O/V

Max. Permissible Mains voltage, above this the Mains voltage is treated unhealthy & Generator is started

270V 50-270V

2 Mains U/V

Min. permissible voltage, below this the voltage is treated unhealthy & Generator is started

180V 80-270V

3 Mains Voltage Delay

Duration for which Mains Over/Under voltage condition can be tolerated before stopping the Generator.

5 1-999Sec

4 Mains O/F

Max. Permissible Mains frequency, above this frequency the Mains is treated unhealthy & Generator is started.

55Hz 40-70Hz Disable*

5

Mains U/F

Min. permissible Mains frequency, below this frequency the Mains is treated unhealthy & Generator is started.

45Hz Disable* 40-70Hz

6

Mains Freq Delay

Time for which the Mains frequency has to be unhealthy (under or over voltage as defined above in 4 & 5) before starting the Generator.

05Sec 1-999 Sec.

7 Voltage Unbalance

Max. Permissible voltage difference between two phases of mains. Above this the voltage is treated to be unbalanced and Generator is started.

Disable Disable 99-10 V

8

Voltage Unbalance Time

Duration for which unbalance can be allowed before starting the Generator. This parameter is not available if (7) is set to disabled.

10 1-999Sec

9 Phase Sequence Delay

Duration for which the unhealthy phase sequence is acceptable. After this time the mains is treated as unhealthy and the engine is started

Disable Disable 0-999 Sec

10 Mains Restoration Time

Mains restoration Delay: The time for which Mains should be continuously healthy before stopping the Generator.

5Sec 1-999 Sec

11 Warm Up Time

Generator warm up time. The load is transferred to generator after expiry of this time

0 0-999Sec

12 Gen Start Delay

Generator is debarred from starting after the Mains failure for this period.

Disable Disable* 1-999 Min


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13 Max. 0n Time

Max. duration for which the generator is allowed to work continuously


14 Gen Rest Time

If the generator has run continuously as per (13), the generator is rested irrespective of the mains condition. This is unavailable if (13) is Disabled This timer is reset, if during resting period the Mains Restore to Healthy condition.


15 Over Load In Amps

(Mains)

The maximum allowed load current through the mains contactor. This is to protect Mains contactor from over loading

Disable Disable* 2-9999

16 Over Load Delay

The monitoring time for the above setting. On expiry of this time the Mains contactor is released and a fault condition is generated. This is not available if the above parameter is disabled.

5 Sec 1-999 Sec

17 Contactor Protection

Under and Over Voltage Protection for contactor coil.

Disable

Disable Enable

18 Mains Fail

Mains is treated unhealthy when any of the Phase voltage is out of range or all the voltages are out of range. In case this is set as “All Phase Fail” phase sequence and Mains Voltage Unbalance functions are automatically disabled.

Any Phase Fail

Any Phase Fail All Phase Fail

19 GCB to MCB Delay

Delay between load transfer from GCB to MCB and vice versa.

2 1-10 Sec

20 Recool Time

The time for which generator is allowed to run on no load before switching off

30Sec 1-999Sec

16.5 Protection Parameter 1 Fuel Warn

Level

The warning is generated if the fuel falls below this level,

25 % Disable 11-80 %

2 Fuel Warn Delay

Monitoring time for the above parameter.

10 Sec 1-999Sec


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3 Fuel Trip Level

Generator is stopped if the fuel falls below this level.

15 % 10-80 %

4 Fuel Trip Delay

Monitoring time for the above parameter.

10 Sec 1-999Sec

5

LLOP Trip Level

Minimum Lube Oil pressure till which the engine is allowed to work. If it drop below this level shall issue a shutdown command after the expiry of monitoring time set in next parameter.

1.0 0.4-8.5 Kg/cm

6

LLOP Trip Delay

Monitoring time for the above parameter

10 Sec 1-999Sec

7

HWT Trip Level

Maximum allowed temperature up to which the engine is allowed to operate. If the coolant temperature crosses this level for the monitoring time specified in next parameter the engine is stopped.

90 40-250

8

HWT Trip Delay

Monitoring time for the above parameter

10 Sec 1-999Sec

9

RWL Delay

Monitoring time for low radiator water

5 Sec 1-999Sec

10

ChgAlt- V Belt Delay

Duration for which the V-Belt signal should be continuously inactive to be recognized as a fault. This fault is only enabled while the generator is running.

Disable Disable 2-999 Sec

11 Hooter ON Time

Duration for which the hooter shall be ON, if not externally reset, while announcing a fault.

30Sec 1-999Sec

12 Crank ON Time

Maximum time the crank motor shall be energized during an cranking attempt.

5Sec 1-999Sec

13 Crank Gap Time

The delay between two successive cranks

5 Sec 1-999 Sec

14 Crank Attempts

The maximum number of cranks attempts to start the engine

3 1-10


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15 Stop Solenoid ON time

Maximum time for which stop solenoid, if configured as Pull to Stop, shall be kept active while stopping the engine

22Sec 1-999Sec

16

Disp Auto Scroll

Setting ON will enable Auto Scroll of display. OFF: No scroll

ON ON/OFF

16.6 Display History Last recorded 32 fault log can be viewed. The faults are displayed in English or English and selected Regional language if any. The Faults are Date and Time Stamped. The LIFO sequence is followed.

16.7 Display Event Last 32 events with Date and Time stamping can be viewed here. The LIFO sequence is followed.

16.8 Display Start/Stop Last 100: 50 Start and 50 Stop records of the Generator along with Data and Time stamp can be viewed here. The LIFO sequence is followed


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16.9 Reset Service Alarm After servicing the engine the Service Hour Alarm has to be rest, This can be done by entering this mode, On entering this menu the user is presented with 2 choices: Press INC to Reset Press DEC to ESC Press INC Key to Reset Else if reached here by mistake just Press Reset Key to exit 16.10 Adjust Clock The Time and Date of the Inbuilt clock of PHI can be modified here. This event shall be logged in the Event Recording. 00.00 00.00 DD/MM/YYYY 16.11 Reset Password The default password of 123 can be modified by the user to a password of his choice.

* This parameter can be disabled while programming

17.0 Load Management PHI has programmable contact Load management function. The load management contact will switch on when the current on the generator has crossed a programmed limit and will reset when the current has fallen below the reset programmed limit. This function can be used to cut-off un necessary loads or start a second generator when the load goes above a limit.

18.0 Recording Data Logging

18.1 Event Recording Last 32 events on FIFO basis with date and time stamping are recorded and displayed. The events are:

� Password Change � Parameter modified. � Service due hour alarm reset � RTC modified

18.2 Fault History PHI keeps a log of last 32 faults on FIFO basis. Faults are stamped along with date and time.

18.3 Start / Stop logging

PHI keeps a log of last 50 start and stop on FIFO basis along with date and time stamping 18.2 Fault History

PHI keeps a log of last 32 faults on FIFO basis. Faults are stamped along with date and time


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19.0 Fault Reset Reset key resets the Hooter and Fault signals. The first press shall reset the hooter and next shall reset the faults. A long press of 1 Sec shall reset both. 19.1 Reset Service Hour

PHI keeps a log of last 50 faults on FIFO basis. Faults are stamped along with date and time 20.0 Communication

� Default: USB. � Optional: RS232 or RS485 � Interfacing with GSM/SNMP Modems (on request)

21.0 Model Selection PHI-M5 : Manual controller with five output contact PHI MT : Manual controller with seven output contact suitable for Mitsubishi engine PHI-A7 : AMF controller with seven output contact

22.0 Terminal Description Terminal No. Description 1 Fuel Sensor 2 HWT Sensor 3 LLOP Sensor 4 V-Belt/Charging Alternator (DC + Ve) 5 Crank Output (DC -Ve) 6 Solenoid (DC -Ve) 7 Programmable Output (DC -Ve) 8 Hooter Output (DC -Ve) 9 Mains Circuit Breaker Output (DC -Ve) 10 Generator Circuit Breaker Output (DC -Ve) 11 D. Input 1 (RWL) 12 D. Input 2 (LLOP) 13 D. Input 3 (Low Fuel ) 14 D. Input 4 (HWT) 15 Auxiliary supply DC +ve 16 Auxiliary supply DC –ve 17 R Phase Current 18 Y Phase Current 19 B Phase Current 20 CT Common 21 Generator R Phase Voltage 22 Generator Y Phase Voltage 23 Generator B Phase Voltage 24 Generator Neutral 25 Mains R Phase Voltage 26 Mains Y Phase Voltage 27 Mains B Phase Voltage 28 Mains Neutral 29 Remote Start/Stop(Semi Auto mode)/ Remote Start (Manual System) 30 Semi Auto(AMF System)/ Remote Stop (Manual System) 31 Emergency


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23.0 Technical Specification

AC voltage withstand 330 VAC (Phase to neutral) Sensor Measurement Current 1mA-25mA Auto Adjusted for Accurate measurement from 5E to 2500E Measurement Accuracy Voltages & Current 1% of Measurement Power & Energy 2% Surge 1.2/50Usec 2.5KV/035 Battery Voltage Min voltage to power on 7V Max Battery Voltage 35V DC Interruption time 0.45Sec. Cut out Dimensions 92mm X 92mm Depth 55mm Digital Input Level Battery Voltage (Negative) except charging Alternator which is positive.

24.0 Wiring Diagram of AMF Controller PHI-A7


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It is our endeavour to constantly upgrade our products, hence specifications are subject to change without any notice.

24.1 Wiring Diagram of Manual Controller PHI-M5

PHI-A7, PHI-M5, PHI-MT) · All outputs except Charging Alternator are low side protected switch,...

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Transcript of PHI-A7, PHI-M5, PHI-MT) · All outputs except Charging Alternator are low side protected switch,...