Kirloskar KG645 - User Manual For Genset Controller PDF [PDF]

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KG645 CONTROLLER MANUAL



KG645 Kirloskar Genset Controller User Manual



KIRLOSKAR OIL ENGINES LIMITED A Kirloskar Group Company



Laxmanrao Kirloskar Road, Khadki, Pune-411 003, India. Tel : +91(20) 2581 0341 Fax: +91(20) 2581 3208/ 2581 0209 www.kirloskar.com



Page 1 of 123



KG645 CONTROLLER MANUAL



Table of Contents KG-645 Genset Controller 1 Introduction ..................................................................................................................................... 5 1.1 Key Highlights of the Product ............................................................................................................................ 5



2 Specifications ................................................................................................................................... 6 2.1 Terminals............................................................................................................................................................ 6 2.2 Power Supply Specifications .............................................................................................................................. 7



3 Inputs .............................................................................................................................................. 8 3.1 Generator Voltages And Frequency Measurements.......................................................................................... 8 3.2 Generator Current Measurement ...................................................................................................................... 8 3.3 Mains Voltage And Frequency Measurements .................................................................................................. 8 3.4 Digital Inputs ...................................................................................................................................................... 9 3.5 Analogue Inputs ...............................................................................................................................................10 3.6 Sensor Common...............................................................................................................................................11 3.7 Magnetic Pick Up Input....................................................................................................................................11 3.8 D+ Charge Alt ...................................................................................................................................................12



4 Outputs.......................................................................................................................................... 12 4.1 Digital Outputs .................................................................................................................................................12 4.2 Actuator Outputs .............................................................................................................................................13



5 Communication Ports ..................................................................................................................... 13 6 Installation ..................................................................................................................................... 14 6.1 Dimensions ......................................................................................................................................................14 6.2 Mounting on panel ..........................................................................................................................................15 6.3 Terminal Description ........................................................................................................................................16 6.4 Typical Wiring Diagram ....................................................................................................................................18



7 Module Display .............................................................................................................................. 20 7.1 Power on screen ..............................................................................................................................................20 7.2 Monitoring Mode.............................................................................................................................................20



8 Description of Control keys ............................................................................................................. 27 8.1 Mode Selection diagram ..................................................................................................................................27 8.2 Functions of Control keys.................................................................................................................................28 9 Configuration Mode ....................................................................................................................... 29 9.1 Configurable Parameters .................................................................................................................................30



10 Module Operation in Manual Mode……………………………………………………….…………………………………….46 11 Module Operation in Auto Mode .................................................................................................. 46 11.1 Auto Mains Failure (AMF) ..............................................................................................................................46 11.2 Remote start/stop ..........................................................................................................................................47



12 Paralleling support / Speed bias mode .......................................................................................... 47 12.1 Paralleling concept.........................................................................................................................................47 12.2 Configuration in KG-645.................................................................................................................................48



13 Module Operation In Test Mode ................................................................................................... 49 14 Deep Sleep Mode ......................................................................................................................... 49 15 Alarms ......................................................................................................................................... 49 16 Troubleshooting ........................................................................................................................... 53 Communication Protocol 17 Introduction ................................................................................................................................. 56 18 MODBUS Based Protocol .............................................................................................................. 56 18.1 Connection Details .........................................................................................................................................56 18.2 Supported Functions......................................................................................................................................56



Page 2 of 123



KG645 CONTROLLER MANUAL 18.3 Register Map ..................................................................................................................................................56



Expansion Module 19 Introduction ................................................................................................................................. 66 19.1 Expansion Module Integration ......................................................................................................................67



KG-645 – Configuration Utility 20 Introduction ................................................................................................................................. 68 21 Installation Instructions ................................................................................................................ 68 21.1 System Requirements ....................................................................................................................................68 21.2 Installation Process for KG 645 - Configuration Utility...................................................................................68 21.3 Installation Process for USB Driver ................................................................................................................69



22 Usage Instructions ........................................................................................................................ 75 22.1 Starting with KG 645 - Configuration Utility ..................................................................................................75 22.2 Working with KG 645 - Configuration Utility .................................................................................................76 22.3 Establishing Connection with Controller .......................................................................................................76 22.4 Editing Parameters .........................................................................................................................................76 22.5 Tools ...............................................................................................................................................................77



23 Interpretation of Parameters ........................................................................................................ 83 23.1 Module...........................................................................................................................................................83 23.2 Digital Inputs ..................................................................................................................................................85 23.3 Analog Inputs .................................................................................................................................................87 23.4 Outputs ..........................................................................................................................................................94 23.5 Timers ............................................................................................................................................................97 23.6 Generator.....................................................................................................................................................100 23.7 Mains ...........................................................................................................................................................105 23.8 Engine ..........................................................................................................................................................107 23.9 Maintenance ................................................................................................................................................112 23.10 Rotary Actuator..........................................................................................................................................113 23.11 Expansion Module .....................................................................................................................................117



KG-645 – EOL Flashing Utility 24 Menu Bar ................................................................................................................................... 121 25 Writing Configuration To Device.................................................................................................. 122



Page 3 of 123



KG645 CONTROLLER MANUAL



Clarification of notation used within this publication. Highlights an essential element of a procedure to ensure correctness



Indicates a procedure or practice, which, if not strictly observed, could result in damage or destruction of equipment. Indicates a procedure or practice, which could result in injury to personnel or loss of life if not followed correctly.



.



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KG645 CONTROLLER MANUAL



1



Introduction This document presents information necessary for operating KOEL's KG-645 genset controller. It also provides the user with the necessary background for using KG-645 genset controller in an application that involves communication of the genset controller with an external system such as a server or a remote data communication system. KOEL's KG-645 is a modern and feature rich genset controller with user-friendly HMI and full graphics LCD. The KG-645 controller comes bundled with highly versatile software & extensive I/O's and thereby supports a wide variety of industry standard features in diesel/gasoline engine gensets. The KG-645 controller's smart software offers flexibility to configure each individual input and output for a specific function or application. KG-645 controller also offers unique feature such as electronic governing for engines with mechanical fuel systems. With the Rotary Actuator as an add-on for air/fuel charge control, these controllers can subsume the electronic governing duty for the engine and offer tight speed governing performance. The KG-645 can be configured through Windows PC utility (Refer section KG 645 - Configuration Utility). Also, all parameters can be configured using the keypad of the genset controller.



1.1 Key Highlights of the Product The KG-645 product is customized for Kirloskar Oil Engines Ltd to offer several key advantages to the end user such as: •



Auto & manual start/stop modes for 1-ph & 3-ph gensets







Electronic governor controller integration







PC connectivity via USB port, RS485







Expansion module interface







Real time clock based event logs







Configurable fuel theft alarm







RPM sensing using frequency & MPU







Backlit and full graphics display with power saving feature



Figure 1: Representative drawing of KG-645 genset controller's front



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KG645 CONTROLLER MANUAL



2



Specifications 2.1 Terminals The KG-645 hosts two types of terminal blocks as shown in figure 3 and figure 4 below.



2.1.1



5 mm pitch connector suitable for 2 sq mm wire



Figure 3: Representative photograph for 8-pin female (mating) connector of 5 mm pitch



Connector type/ Manufacturer



Male (On genset controller)



Female (Mating)



Male (On genset controller)



Degson (Degson Electronics Co. Ltd.)



Female (Mating)



Phoenix (Phoenix Contact (I) Pvt. Ltd.)



2-Pin



2EDGVC-5.08-02P-14- 2EDGK-5.08-02P-1400AH 00AH



1755516



1754449



4-Pin



2EDGVC-5.08-04P-24- 2EDGK-5.08-04P-2400AH 00AH



NA



NA



2.1.2



3.5 mm pitch connector suitable for 0.5 – 1.5 sq mm wire



Figure 4: Representative photograph for 8-pin female (mating) connector of 3.5 mm pitch



Page 6 of 123



KG645 CONTROLLER MANUAL



Connector type/ Manufacturer



Male (On genset controller)



Female (Mating)



Male (On genset controller)



Degson (Degson Electronics Co. Ltd.)



Female (Mating)



Phoenix (Phoenix Contact (I) Pvt. Ltd.)



4-Pin



15EDGVC-3.5-04P-14- 15EDGK-3.5-04P-1400AH 00AH



1843622



1840382



6-Pin



15EDGVC-3.5-06P-14- 15EDGK-3.5-06P-1400AH 00AH



1843648



1840405



8-Pin



15EDGVC-3.5-08P-14- 15EDGK-3.5-08P-1400AH 00AH



1843664



1840421



10-Pin



15EDGVC-3.5-10P-14- 15EDGK-3.5-10P-1400AH 00AH



1843680



1840447



2.2 Power Supply Specifications Controller terminal number 1, 2 (Ground and Battery positive respectively)



3



Supply voltage range



8 to 32 V-DC continuous (Transient as per ISO 7637-2 test level IV @ 24 V-DC)



Cranking drop out period



50 mS



Maximum reverse voltage



-32V DC continuous



Measurement accuracy



±1 % full scale



Resolution



0.1 V



Maximum current(with all sensors disconnect)



~ 0.2 A @ 12 V-DC (Excluding the current load for the high side driver output's and rotary Actuator's output) ~ 1.2 A @ 12 V-DC (Excluding the current load for the high side driver output's)



Standby current



60 mA @ 12 V-DC



Deep sleep current



15 mA @ 12 V-DC



Inputs 3.1 Generator Voltages And Frequency Measurements Controller terminal number 27, 28, 29, 30 (N, B, Y, R respectively) Measurement type



True RMS



Sample Rate



5 kHz



Harmonics



10th



Input Impedance



0.3 MΩ



Phase to Neutral voltage



15 to 415 V-AC RMS



Phase to Phase voltage



15 to 750 V-AC RMS



Common mode offset from 100 V-AC Earth



Page 7 of 123



KG645 CONTROLLER MANUAL Surge L-L and L-E



As per CE / IEC requirements



Rate of updation of display 1 sec Voltage accuracy



±1 % of full scale Phase to Neutral



Voltage resolution



1 V-AC RMS for Phase to Neutral



Frequency range



3 to 75 Hz



Frequency resolution



0.1 Hz



Frequency accuracy



0.25 % of full scale



Minimum voltage level required to measure



25 V-RMS



For 1 phase genset application, it is mandatory to connect the genset phase and neutral cables to the genset controller's phase R and Neutral terminals respectively.



3.2 Generator Current Measurement Controller terminal number 35 and 36 (for phase B), 37 and 38 (for phase Y), 39 and 40 (for phase R) Measurement type



True RMS



Sample Rate



5 kHz



Harmonics



10th



Nominal CT secondary rating



5A



Maximum continuous current



6A



Overload Measurement



3 X Nominal Range setting



Absolute maximum overload



50 A for 1 sec. As per the short-circuit overload imposed by a 5 VA



Burden



0.25 VA



Resolution



0.1 A



Accuracy



±1 % of Nominal



Follow the recommended phase sequence while connecting the Current Transformer (CT).



3.3 Mains Voltage And Frequency Measurements Controller terminal number



31, 32, 33, 34 (N, B, Y, R respectively)



Measurement type



True RMS



Sample Rate



5 kHz



Harmonics



10th



Page 8 of 123



KG645 CONTROLLER MANUAL Input Impedance



0.3 MΩ



Phase to Neutral voltage



15 to 415 V- AC RMS



Phase to Phase voltage



15 to 750 V-AC RMS



Common mode offset from Earth



100 V-AC



Surge L-L and L-E



As per CE / IEC requirements



Rate of updation of display



1 sec



Voltage accuracy



±2 % of full scale



Voltage resolution



1 V-AC RMS for Phase to Neutral



Frequency range



3 to 75 Hz



Frequency resolution



0.1 Hz



Frequency accuracy



0.25 % of full scale



Minimum voltage level required to measure



25 V-RMS



For 1 phase application, it is mandatory to connect the mains phase and neutral cables to the genset controller's phase R and Neutral terminals respectively.



3.4 Digital Inputs Controller terminal number 10, 11, 12, 21, 22 Number of inputs



5



Type



Negative sensing (connect to ground for activation)



Low level threshold



0.8 V-DC maximum (Measured at the genset controller's terminal and battery ground terminal)



Maximum input voltage



VBATT



Minimum input voltage



0 V (BATT-)



Contact wetting current



2.5 mA typical



Open circuit voltage



(VBATT – 1) V-DC



Surge



As per ISO 7637-3



Protection Level



Short circuit to BATT+ and BATT-



Software configurable options



Lub Oil Pressure Switch, High Temperature Switch and many more. Please refer section 43 for more details.



Page 9 of 123



KG645 CONTROLLER MANUAL



3.5 Analogue Inputs 3.5.1 I/P: ANLG / DIG F Controller terminal number 26 (CANOPY_Temp/LOP sensor) Type



Ratio-metric sensing



Arrangement



Common mode measurement



Full scale



5 KΩ



Open circuit detection



Above 5.5 KΩ or more



Resolution



0.1 Bar



Accuracy



1.5 % of full scale



Maximum common mode voltage



2V



Display range



0 to 10 Bar



Connection method



One should connect the sensor output terminals between the genset controller's terminal and the battery ground terminal.



This input can be configured to accept input from lube oil pressure sensor or canopy temperature sensor or lube oil temperature sensor.



3.5.2



I/P: ANLG (0–5V / 4–20 mA)



This input can be configured to accept lube oil pressure current input or analog voltage input.



3.5.2.1



Lube Oil Pressure (4–20 mA)



Controller terminal number



23



Type



Analog current sensing



Maximum input voltage



6 V (for 20 mA) 7.5 V (for 25 mA)



Maximum current limit



25 mA



Accuracy



1.5 % of full scale



Surge



As per ISO 7637-3



3.5.2.2



Analog Voltage Input



Controller terminal number 23 Type



Analog voltage sensing



Range



0 to 5 V-DC



Accuracy



0.5 % of full scale (5 V-DC)



Page 10 of 123



KG645 CONTROLLER MANUAL While generating genset paralleling application, this input can be configured to accept a 0-5 V-DC speed bias signal generated by a load sharing module (LSM).



Controller terminal number



24 (Eng_temp sensor)



Type



Ratio-metric sensing



Arrangement



Common mode measurement



Full scale



5 KΩ



Open circuit detection



Above 5.5 KΩ



Resolution



1 °C



Accuracy



1 % of full scale (for 50 to 1000 Ω) 15 % of measured value (for 2500 Ω) 17 % of measured value (for 5 KΩ)



Display range



-5 to 300 °C (23 to 572 °F) depending on sensor



3.5.3 I/P: ANLG TEMP / DIG H 3.5.4 I/P: ANLG FL / DIG G Controller terminal number



25 (Fuel_Level sensor)



Type



Ratio-metric sensing



Arrangement



Common mode measurement



Full scale



5 KΩ



Resolution



1 % of tank capacity



Accuracy



±1.5 % of full scale



Display range



0 to 100 %



3.6 Sensor Common Controller terminal number



41 (Connection to Sensor Common)



Important Note: The sensor common point (SCP) terminal (Pin # 41) should be directly connected to the point of engine body which is a common reference point for all the analog sensors. The wire used for the SCP connection should not be shared with any other connection. The SCP connection should not be taken from genset control panel ground because this will let sharing of it with other connections. The connection should be done with a single wire being connected from pin# 41 to the engine body.



Page 11 of 123



KG645 CONTROLLER MANUAL



3.7 Magnetic Pick Up Input Controller terminal number



42



Type



Single ended



Frequency range



10 to 10000 Hz



Input voltage range



200 mV to 70 V-AC RMS



Resolution



1 RPM



Accuracy



0.25 %



Flywheel teeth



1 to 300



The Magnetic Pick Up (MPU) is an inductive sensor fitted on the engine flywheel for the engine speed sensing. The output of MPU is a sine-wave signal.



3.8 D+ Charge Alt Controller terminal number



7



Voltage range



0 to 35 V



Excitation



2.5 W closed loop



Output power



2.5 W @ 12 V-DC



Resolution



0.1 V



Accuracy 2% The D+ Charge Alt input is a combined input and output terminal.When the genset starts cranking, this terminal provides the excitation current to the charge alternator field winding. Excitation will be given for max 2 sec or (Crank hold time – 1) sec. Once excitation is stopped, after 2 sec, monitoring of D+ Charge Alt pin will begin. When the charge alternator correctly charges the battery, the voltage of this terminal is close to or greater than the battery supply voltage. This charging alt voltage is used to detect engine start condition. This detection happens in cranking and crank rest duration as well. In case of failure of charge alternator, the voltage of this terminal is pulled down to a low voltage by the charge alternator. This drop in voltage triggers the charge failure alarm in the genset controller. The level at which this logic operates and whether it triggers a warning or shutdown alarm is configurable.



4 Outputs 4.1 Digital Outputs Controller terminal number



3, 4, 5, 6, 8, 9



Number of outputs



6



Type



High side driver



Rating



0.75 A



Maximum current



1A



Protection Level



Overload, Overcurrent, Short circuit to BATT+ and BATT-



Software configurable options



Start Relay, Fuel Relay, Close Genset Contactor and many more. Please refer section 9.1.8 for more details.



Do not connect “STARTER MOTOR RELAY” and “STOP SOLENOID” directly to the controller's output terminals.



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KG645 CONTROLLER MANUAL



4.2 Actuator Outputs Controller terminal number



17, 18, 19, 20



Type



Stepper motor drive



Maximum current



1 A each coil



Actuator outputs are used only for rotary Actuator, if installed. The rotary Actuator is a 4-wire actuator that is used for creating an electronic governing application in case of a mechanical fuel system engine. In diesel engines, the rotary Actuator's shaft output gets mechanically connected to the stop lever or the throttle lever of an inline or rotary fuel injection pump. In case of petrol or natural gas engines, the rotary Actuator's shaft output gets connected to the throttle/charge control valve.



Figure 5: Representing Actuator connector pin out when viewed from the terminal insertion side



The following table provides the connection details while connecting Actuator with KG-645 controller.



Actuator Connector Pin No.



KG-645 Controller Description



Terminal Sr. No.



Description



1



ACT 1 (Red coloured wire)



17



E-GOV OUT 1



4



ACT 4 (Yellow coloured wire)



18



E-GOV OUT 4



2



ACT 2 (Orange coloured wire)



19



E-GOV OUT 2



3



ACT 3 (Blue coloured wire)



20



E-GOV OUT 3



5 Communication Ports USB RS485 Controller terminal number for RS485 CAN Controller terminal number for CAN



Used to flash the firmware USB 2.0 Type B for connection between controller and PC running KG 645 - Configuration Utility Used for data communication 15, 16 Used for communication between controller and the input/output expansion module* (Refer section 18) 13, 14



For further details please refer section Communication Protocol For KG-645 (section 16).



Page 13 of 123



KG645 CONTROLLER MANUAL



6 Installation



6.1 Dimensions Figure 6: Dimensions of the KG-645 genset controller Recommended mounting panel cut-out dimensions: 118 mm X 93 mm



Page 14 of 123



KG645 CONTROLLER MANUAL



6.2 Mounting on panel To mount the controller into the panel use the fixing clips provided along with the controller. Follow the given steps.



Figure 7: Representative drawing of Fixing clip and screw supplied along with controller



Figure 8: Representative drawing of controller mounting on the panel using the fixing clips •



Insert the fixing clip into the slot provided on the side of the controller.







Pull the fixing clips backwards (towards the back of the module). Ensure that the fixing clip is properly fitted inside the slot provided on the controller.







Fix the screws and tighten the screw (turn clockwise) to mount the controller properly into the panel. Ensure that the screw will be always perpendicular to the panel surface. The maximum tightening torque is 0.19 N-m.



Over tightening of the screws may damage the controller casing.



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KG645 CONTROLLER MANUAL



6.3 Terminal Description Following figure shows the rear view of module.



Figure 9: Representative drawing of KG-645 genset controller from backside The following table provides the details of controller's terminals. Terminal Sr. Name No.



Description



1



BATT -



Battery ground



2



BATT +



Battery positive



3



OUT A



High side driver output – A



4



OUT B



High side driver output – B



5



OUT C



High side driver output – C



6



OUT D



High side driver output – D



7



D+ CHARGE ALT



Input for charging alternator



8



OUT E



High side driver output – E



9



OUT F



High side driver output – F



10



DIG_IN A



Input from switch – A



11



DIG_IN B



Input from switch – B



12



DIG_IN C



Input from switch – C



13



CAN H



CAN high



14



CAN L



CAN low



Page 16 of 123



Degson Female (Mating) Connector Part No. 2EDGK-5.08-02P-14-00AH



15EDGK-3.5-04P-14-00AH



15EDGK-3.5-04P-14-00AH



15EDGK-3.5-06P-14-00AH



KG645 CONTROLLER MANUAL Terminal Sr. Name No.



Description



15



RS485_B



RS485 – B



16



RS485_A



RS485 – A



17



E-GOV OUT 1



Output for the rotary Actuator



18



E-GOV OUT 4



Output for the rotary Actuator



19



E-GOV OUT 2



Output for the rotary Actuator



20



E-GOV OUT 3



Output for the rotary Actuator



21



DIG_IN D



Input from switch – D



22



DIG_IN E



Input from switch – E



23



I/P: ANLG (0-5V / 420mA)



Analog (0 to 5V) / (4 to 20mA) input



Degson Female (Mating) Connector Part No.



15EDGK-3.5-10P-14-00AH



24



I/P: ANLG TEMP / DIG G Analog input from Engine Temperature Sensor



25



I/P: ANLG FL / DIG H



Analog input from Fuel Level Sensor



26



I/P: ANLG / DIG F



Analog input from Canopy Temperature Sensor / Lube Oil Pressure Sensor



27



GEN_V IN NTRL



Voltage input from Gen Neutral



28



GEN_V IN B



Voltage input from Gen Phase B



29



GEN_V IN Y



Voltage input from Gen Phase Y



30



GEN_V IN R



Voltage input from Gen Phase R



31



MAINS_V IN NTRL



Voltage input from Mains Neutral



32



MAINS_V IN B



Voltage input from Mains Phase B



33



MAINS_V IN Y



Voltage input from Mains Phase Y



34



MAINS_V IN R



Voltage input from Mains Phase R



35



GEN_CT_IN B1



CT input 1 from Gen Phase B



36



GEN_CT_IN B2



CT input 2 from Gen Phase B



37



GEN_CT_IN Y1



CT input 1 from Gen Phase Y



38



GEN_CT_IN Y2



CT input 2 from Gen Phase Y



39



GEN_CT_IN R1



CT input 1 from Gen Phase R



40



GEN_CT_INR2



CT input 2 from Gen Phase R



41



EBP_IN



Sensor Common



42



MPU_IN



Input from engine speed sensor (Inductive)



2EDGK-5.08-04P-24-00AH



2EDGK-5.08-04P-24-00AH



Page 17 of 123



15EDGK-3.5-08P-14-00AH



KG645 CONTROLLER MANUAL



6.4 Typical Wiring Diagram 6.4.1 Manual Control Application 3-phase Manual Control Application on engine with Analog resistive LOP sensor configuration.



Figure 10: Representative drawing of KG-645 genset controller when used in the 3-phase Manual Control Panel



Page 18 of 123



KG645 CONTROLLER MANUAL 1-phase Manual Control Application on engine with Analog current LOP sensor configuration and Analog resistive CANOPY Temperature sensor configuration.



Figure 13: Representative drawing of KG-645 genset controller when used in the 1-phase Manual Control Panel



Page 19 of 123



KG645 CONTROLLER MANUAL



7



Module Display Following section describes the layout of screens.



7.1 Power on screen Screen 2: PRODUCT INFO



Screen 1: LOGO



(This screen displays product id, engine sr no, date and real time clock)



7.2 Monitoring Mode In monitoring mode, screens will scroll automatically after a predefined time which can be configured in configuration menu. Also, “Navigation UP/DOWN Keys” are provided to scroll/browse the screens. When the controller is displaying any monitoring screen except ALARMS screen, ENGINE STATUS screen will popup when there is change in controller mode or alarm occurs or timer starts/stops. ALARMS screen will pop-up when a new alarm is generated and then second priority will be for ENGINE STATUS screen. It shall keep scrolling between ALARMS screen and ENGINE STATUS screen till there are one or more active alarms unless manually cleared alarms or scrolled screens. Monitoring mode screens are grouped and identified by different symbols at top left corner of screens. Test mode and Off mode are also distinguished by different symbols at bottom left corner of screens. Following tables provides more details.



Symbols for Screen's Group



Name of Screen's Group Status & Info screens Generator screens Mains screens Engine screens



Page 20 of 123



KG645 CONTROLLER MANUAL Symbols for Mode



Controller Mode Test mode Off mode



7.2.1 Group 1: Status & Info screens 7.2.1.1 Status and Operating Mode This screen will show engine status or alarms along with the operating mode of the controller. Screen 3: STATUS



Screen 4: STATUS



(These screens will be visible in Manual mode) Screen 5: STATUS



Screen 6: STATUS



(This screen will be visible in Test mode)



(Test mode can be identified by symbol in bottom left corner)



Page 21 of 123



KG645 CONTROLLER MANUAL Screen 7: STATUS



Screen 8: STATUS



(This screen will be visible in Auto mode)



(This screen will be visible in Manual mode)



Screen 9: STATUS



Screen 10: STATUS



(This screen will be visible in Manual mode)



(This screen will be visible in Manual mode)



Screen 11: STATUS



Screen 12: STATUS



(This screen will be visible in Off mode)



(Off mode can be identified by symbol in bottom left corner)



Page 22 of 123



KG645 CONTROLLER MANUAL



Screen 13: CONTACTORS



Screen 14: GENERATOR VOLTAGE



(This screen will be visible only if output related to genset and mains contactor are configured)



(The “Y” and “B” phase will be visible only if configured for 3 phase genset)



Screen 15: Generator Kw Load



Screen 16: Generator KVA Load



(The “Y” and “B” phase will be visible only if configured for 3 phase genset)



(The “Y” and “B” phase will be visible only if configured for 3 phase genset)



Screen 17: GENERATOR KVAr LOAD



Screen 18: GENERATOR POWER FACTOR



(The “Y” and “B” phase will be visible only if configured for 3 phase genset)



(The “Y” and “B” phase will be visible only if configured for 3 phase genset)



Page 23 of 123



KG645 CONTROLLER MANUAL



Screen 19: GENERATOR OUTPUT



Screen 20: GENERATOR ENERGY



(The “Y” and “B” phase will be visible only if configured for 3 phase genset. Minimum frequency out of 3 phases will be displayed on screen)



MAINS SCREENS Screen 21: MAINS



Screen 22: MAINS



(The “Y” & “B” phase will be visible only if configured for 3 phase mains. This screen will display readings only if “Mains monitoring” is enabled. Minimum frequency out of 3 phases will be displayed on screen) Screen 23: MAINS



(This screen will be visible if “Mains monitoring” is enabled and mains is not available or unhealthy. The “Y” & “B” phase will be visible only if configured for 3 phase mains. )



Page 24 of 123



KG645 CONTROLLER MANUAL



ENGINE SCREENS Screen 24: ENGINE BATTERY



Screen 25: CANOPY TEMPERATURE



(This screen will be visible only if “Canopy Temperature” sensor is configured)



Screen 26: ENGINE TEMPERATURE



Screen 27: ENGINE LUB OIL PRESSURE



(This screen will be visible only if “Engine temperature” sensor is configured)



(This screen will be visible only if “Lube Oil Pressure” sensor is configured)



Screen 28: ENGINE REMAINING FUEL



Screen 29:EXPANSION MODULE ANALO SENSOR 1



(This screen will be visible only if “Fuel Level” sensor is configured)



(This screen will be visible only if Expansion module is enabled and “AN EX-S1” is configured as “Pressure Sensor”)



Page 25 of 123



KG645 CONTROLLER MANUAL



Screen 30: EXT ANALOG SEN 1



Screen 31: ENGINE SPEED



(This screen will be visible only if Expansion module is enabled and “AN EX-S1” is configured as “Temperature Sensor”) Rest of expansion module analog sensor's screens would look same as above*. Screen 32:ENGINE RUN TIME



Screen 33: ALARM



Screen34 : ENGINE LUB OIL temperature



(This screen will be visible only if “Lube Oil Temperature” sensor is configured)



Page 26 of 123



KG645 CONTROLLER MANUAL



8



Description of Control keys



Menu Navigation UP key



Menu Navigation DOWN key



AUTO/MANU AL/ TEST mode select key



STOP key START key



8.1 Mode Selection diagram



Figure 16: Mode selection using control keys in KG-645 3 secs 2 secs 2 secs 2 secs 3 secs 3 secs



Stop long press Stop + Down long press Up + Down long press Auto long press Up long press Down long press



Page 27 of 123



KG645 CONTROLLER MANUAL



8.2 Functions of Control keys Following table provides details of control keys in different modes. #



Mode



Key input



Function



1



Manual/Test



Start



Starts the engine



2



Auto



Enters into Auto mode



3



Auto (long pressed)



Enters into Test mode



Stop (long pressed)



Immediate stops the engine when engine is running



Stop (long pressed)



Enters into Off mode when engine is off



4



Manual



5 6



Manual/Auto



Stop



Stops the engine and enters into Manual mode



7



Manual/Configuration



Up/Down



Scrolls the parameter



8



Manual/Off



Down+Stop (long pressed)



Enters into configuration mode



Up (long pressed)



Displays last group's first screen (Refer section 7.2 for more details about screen's group)



Down (long pressed)



Displays next group's first screen



10



Up+Down (simultaneously press and release while on ALARMS screen)



Clears the alarms



11



Start



Selects/saves the parameter



Up+Down (long pressed)



Enters on event log page



9 Manual/Test/Auto/Off



12



Configuration



Down+Stop (long pressed)



13 14



Auto



Auto/stop



15



Deep sleep



Any key



16



Test



Stop



17



Off



Auto



18



Back to Manual mode



Stop (long pressed)



Programming mode



19



Event log page



Up+Down (long pressed)



Back to configuration mode



20



Programming



Up+Down (long pressed)



Reset the controller



Page 28 of 123



KG645 CONTROLLER MANUAL



9



Configuration Mode To configure the controller please follow the below mentioned instructions. Enter into the configuration mode (Refer section 8). Screen 34: Configuration Mode



Screen 35: Configuration mode: Authentication Page



To enter into edit mode press “START” key. If you wish to read the configuration press “STOP” key.



To access the configuration menu, please enter your 4-Digit PIN here using ''Navigation UP/DOWN” keys. Once you enter into the “EDIT” mode scroll to the parameter that you wish to edit and press “START” key to edit the parameter. At this moment the parameter will start blinking and you can change the parameter value using “UP” and “DOWN” keys (Refer section 9.1 for configuring parameters). After selecting the required value press “START” key to save parameter or “STOP” key to discard the value. After completion of parameter configuration, exit from configuration mode. Before existing from configuration mode controller will show you the following screen.



Screen 36: Saving Settings



Page 29 of 123



KG645 CONTROLLER MANUAL



9.1 Configurable Parameters 9.1.1 Table 1 – List of Configurable Parameters Level 0



Level 1 (On screen)



Level 2 (On screen)



Possible Value (On screen)



Module



General



Profile name (PROFILE NAME)



Profile 1



Power on mode (POWER ON MODE)



Manual, Auto



Power on lamp test (POWER ON LAMP TEST)



Disable, Enable



Deep sleep mode (DEEP SLEEP MODE)



Disable, Enable



Expansion module (EXPANSION MODULE)*



Disable, Enable



Contrast (CONTRAST)



0 – 100 %



Power save mode (POWER SAVE MODE)



Disable, Enable



Communication mode (COMM MODE)



None, MODBUS



Slave ID (MODBUS SLAVE ID)



1 – 247



Modbus baud rate (MODBUS BAUDRATE)



1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200



Parity



None, Even, Odd



Source (SOURCE)



Refer Table 2



Polarity (POLARITY)



Close To Activate, Open To Activate



Action (ACTION)



None, Warning, Electrical Trip, Shutdown



Activation (ACTIVATION)



Never, From Engine Start, From Monitoring On, Always



Activation delay (ACTIVATION DELAY)



1 – 60 sec



Source (SOURCE)



Refer Table 2



Polarity (POLARITY)



Close To Activate, Open To Activate



Action (ACTION)



None, Warning, Electrical Trip, Shutdown



Activation (ACTIVATION)



Never, From Engine Start, From Monitoring On, Always



Activation delay (ACTIVATION DELAY)



1 – 60 sec



Source (SOURCE)



Refer Table 2



Polarity (POLARITY)



Close To Activate, Open To Activate



Action (ACTION)



None, Warning, Electrical Trip, Shutdown



Activation (ACTIVATION)



Never, From Engine Start, From Monitoring On, Always



Activation delay (ACTIVATION DELAY)



1 – 60 sec



Display RS485 communication (RS485 COMM)



Inputs



DIG IN A



DIG IN B



DIG IN C



Page 30 of 123



KG645 CONTROLLER MANUAL Level 0



Level 1 (On screen)



Level 2 (On screen)



Possible Value (On screen)



DIG IN D



Source (SOURCE)



Refer Table 2



Polarity (POLARITY)



Close To Activate, Open To Activate



Action (ACTION)



None, Warning, Electrical Trip, Shutdown



Activation (ACTIVATION)



Never, From Engine Start, From Monitoring On, Always



Activation delay (ACTIVATION DELAY)



1 – 60 sec



Source (SOURCE)



Refer Table 2



Polarity (POLARITY)



Close To Activate, Open To Activate



Action (ACTION)



None, Warning, Electrical Trip, Shutdown



Activation (ACTIVATION)



Never, From Engine Start, From Monitoring On, Always



Activation delay (ACTIVATION DELAY)



1 – 60 sec



Sensor selection (SENSOR SELECTION)



Not used, Dig In G, Anlg In Eng Temp



(Digital) Source ((DIG) SOURCE)



Refer Table 2



(Digital) Polarity ((DIG) POLARITY)



Close To Activate, Open To Activate



(Digital) Action ((DIG) ACTION)



None, Warning, Electrical Trip, Shutdown



(Digital) Activation ((DIG) ACTIVATION)



Never, From Engine Start, From Monitoring On, Always



(Digital) Activation delay ((DIG) ACTIVATION DELAY)



1 – 60 sec



Shutdown (SHUTDOWN)



Disable, Enable



Shutdown threshold (SHUTDOWN THRESHOLD)



26 – 200 °C



Warning (WARNING)



Disable, Enable



Warning threshold (WARNING THRESHOLD)



25 – 199 °C



Open circuit alarm (OPEN CKT ALARM)



None, Warning, Electrical Trip, Shutdown



Engine Temperature Sensor Calibration



Refer Table 3



Sensor selection (SENSOR SELECTION)



Not used, Dig In H, Anlg In Fuel LVL



(Digital) Source ((DIG) SOURCE)



Refer Table 2



(Digital) Polarity ((DIG) POLARITY)



Close To Activate, Open To Activate



(Digital) Action ((DIG) ACTION)



None, Warning, Electrical Trip,



DIG IN E



ENG TEMP/DIG G



Fuel LVL/DIG H



Page 31 of 123



KG645 CONTROLLER MANUAL Level 0



Level 1 (On screen)



Level 2 (On screen)



Possible Value (On screen) Shutdown



Analog Sensor S1 (AN S1 (4 to 20 mA))



Analog Sensor S2 (AN S2 RES/DIG F)



(Digital) Activation ((DIG) ACTIVATION)



Never, From Engine Start, From Monitoring On, Always



(Digital) Activation delay ((DIG) ACTIVATION DELAY)



1 – 60 sec



Shutdown (SHUTDOWN)



Disable, Enable



Shutdown threshold (SHUTDOWN THRESHOLD)



0 – 50 %



Warning (WARNING)



Disable, Enable



Warning threshold (WARNING THRESHOLD)



2 – 55 %



Fuel tank capacity (FUEL TANK CAPACITY)



0 – 1000 Litres



Fuel theft alarm (FUEL THEFT ALARM)



Disable, Enable



Fuel theft threshold (FUEL THEFT THRESHOLD)



0 – 100 % per hour



Fuel Consumption (FUEL CONSUMPTION)



0.0 – 100.0 Litres per hour



Fuel in liters (FUEL IN LITERS)



Disable, Enable



Fuel Level Sensor Calibration



Refer Table 4



Sensor selection (SENSOR SELECTION (pin 23))



Not used, LOP Sensor



Shutdown (SHUTDOWN)



Disable, Enable



Shutdown threshold (SHUTDOWN THRESHOLD)



0.0 – 4.8 Bar



Warning (WARNING)



Disable, Enable



Warning threshold (WARNING THRESHOLD)



0.2 – 5.0 Bar



Circuit fault alarm (CKT FAULT ALARM)



None, Warning, Electrical Trip, Shutdown



LOP (4 to 20mA) Sensor Calibration



Refer Table 5



Sensor selection (SENSOR SELECTION (pin Not used, Dig In F, Anlg In 26)) Canopy Temp, Anlg In Lube Oil Temp, Anlg In LOP (Digital) Source ((DIG) SOURCE)



Refer Table 2



(Digital) Polarity ((DIG) POLARITY)



Close To Activate, Open To Activate



(Digital) Action ((DIG) ACTION)



None, Warning, Electrical Trip, Shutdown



(Digital) Activation ((DIG) ACTIVATION)



Never, From Engine Start, From Monitoring On, Always



(Digital) Activation delay ((DIG) ACTIVATION DELAY)



1 – 60 sec



Shutdown (SHUTDOWN)



Disable, Enable



Page 32 of 123



KG645 CONTROLLER MANUAL Level 0



Outputs



Level 1 (On screen)



OUT A OUT B OUT C OUT D OUT E OUT F



Timers



Cranking timer



General timer



Level 2 (On screen)



Possible Value (On screen)



Shutdown threshold (SHUTDOWN THRESHOLD)



0.0 – 4.8 Bar (for LOP) / 26 – 200 °C (for Canopy Temp / Lube Oil Temp)



Warning (WARNING)



Disable, Enable



Warning threshold (WARNING THRESHOLD)



0.0 – 5.0 Bar (for LOP) / 25 – 199 °C (for Canopy Temp / Lube Oil Temp)



Open circuit alarm (OPEN CKT ALARM)



None, Warning, Electrical Trip, Shutdown



Canopy Temp Sensor Calibration/Lube Oil Temperature Sensor Calibration



Refer Table 6



LOP (Resistive) Sensor Calibration



Refer Table 7 (for LOP)



Source (SOURCE)



Refer Table 8



On activation (ON ACTIVATION)



De-energise, Energise



Source (SOURCE)



Refer Table 8



On activation (ON ACTIVATION)



De-energise, Energise



Source (SOURCE)



Refer Table 8



On activation (ON ACTIVATION)



De-energise, Energise



Source (SOURCE)



Refer Table 8



On activation (ON ACTIVATION)



De-energise, Energise



Source (SOURCE)



Refer Table 8



On activation (ON ACTIVATION)



De-energise, Energise



Source (SOURCE)



Refer Table 8



On activation (ON ACTIVATION)



De-energise, Energise



Crank hold time (CRANK HOLD TIME)



1 – 15 sec



Crank rest time (CRANK REST TIME)



2 – 60 sec



Crank start delay (CRANK START DELAY)



0 – 30 sec



Safety monitor start delay (SAFETY MONITOR DELAY)



10 – 60 sec



Mains detect delay (MAINS DETECT DELAY)



1 – 30 sec



Alternator detect delay (ALT DETECT DELAY)



1 – 30 sec



Warm up delay (WARM UP DELAY)



0 – 60 sec



Return to mains delay (RETN -TO-MAINS DELAY)



0 – 600 sec



Engine cooling time (ENG COOL TIME)



0 – 300 sec



Stop action time (STOP ACTION TIME)



10 – 120 sec



Load transfer delay (LOAD TRANSFER DELAY)



0 – 60 sec



Page 33 of 123



KG645 CONTROLLER MANUAL Level 0



Generator



Level 1 (On screen)



Alternator configuration (ALT CONFIG)



Voltage monitoring (VOLT MONITOR)



Frequency monitoring



Level 2 (On screen)



Possible Value (On screen)



Power save mode delay (PWR SAVE MODE DELAY)



5 – 1800 sec



Screen changeover time (SCRN CHNGOVER TIME)



1 – 1800 sec



Deep sleep mode delay (DEEP SLP MODE DELAY)



5 – 1800 sec



Sounder alarm timer (SOUNDER ALARM TIMER)



1 – 300 sec



Test mode timer (TEST MODE TIMER)



1 – 720 Min



Alternator present (ALT PRESENT)



No, Yes



Number of poles (NUMBER OF POLES)



2, 4, 6, 8 poles



Alternator AC system (ALT AC SYSTEM)



1 Phase, 3 Phase



Minimum healthy voltage (MIN HEALTHY VOLT)



80 – 450 V Ph-N



Minimum healthy frequency (MIN HEALTHY FREQ)



0 – 60 Hz



Phase reversal detect (PHASE REVERSAL DETECT)



Disable, Enable



Phase reversal action (PHASE REVERSAL ACTION)



None, Warning, Electrical Trip, Shutdown



Alternator voltage lost shutdown (ALT VOLT LOST SHUTDOWN)



Disable, Enable



Auto load transfer (AUTO LOAD TRANSFER)



Disable, Enable



Under voltage shutdown (UNDER VOLT SHUTDOWN)



Disable, Enable



Under voltage shutdown threshold (UV SHUTDOWN THRESHOLD)



0 – 398 V Ph-N



Under voltage warning (UNDER VOLT WARNING)



Disable, Enable



Under voltage warning threshold (UV WARNING THRESHOLD)



2 – 400 V Ph-N



Over voltage shutdown (OVER VOLT SHUTDOWN)



Disable, Enable



Over voltage shutdown threshold (OV SHUTDOWN THRESHOLD)



102– 800 V Ph-N



Over voltage warning (OVER VOLT WARNING)



Disable, Enable



Over voltage warning threshold (OV WARNING THERSHOLD)



100 – 798 V Ph-N



Under frequency shutdown (UNDER FREQ SHUTDOWN)



Disable, Enable



Page 34 of 123



KG645 CONTROLLER MANUAL Level 0



Level 1 (On screen)



Level 2 (On screen)



Possible Value (On screen)



(FREQ MONITOR)



Under frequency shutdown threshold (UF SHUTDOWN THRESHOLD)



0.0 – 59.0 Hz



Under frequency warning (UNDER FREQ WARNING)



Disable, Enable



Under frequency warning threshold (UF WARNING THRESHOLD)



1.0 – 60.0 Hz



Over frequency shutdown (OVER FREQ SHUTDOWN)



Disable, Enable



Over frequency shutdown threshold (OF SHUTDOWN THRESHOLD)



26.0 – 70.0 Hz



Over frequency warning (OVER FREQ WARNING)



Disable, Enable



Over frequency warning threshold (OF WARNING THRESHOLD)



25.0 – 69.0 Hz



CT ratio (CT RATIO)



1 – 8000



Over current threshold (OVER CURR THRESHOLD)



5 – 10000 A



Over current delay (OVER CURR DELAY)



1 – 600 sec



Current monitoring (CURR MONITOR)



Over current action (OVER CURR ACTION) None, Warning, Electrical Trip, Shutdown



Load monitoring (LOAD MONITOR)



Mains



Mains Configuration (MAINS CONFIG)



Under voltage monitoring



Unbalanced load action (UNBAL LOAD ACTION)



None, Warning, Electrical trip, Shutdown



Unbalanced load threshold (UNBAL LOAD THRESHOLD)



5 – 200 %



Unbalanced load delay (UNBAL LOAD DELAY)



1– 600 sec



RESERVED



NA



Generator rating (GEN RATING)



1.0 – 800.0 kW



Over load threshold (OVERLOAD THRESHOLD)



50 – 150 %



Overload monitoring delay (OVERLOAD MON DELAY)



1 – 600 sec



Overload action (OVERLOAD ACTION)



None, Warning, Electrical trip, Shutdown



Mains monitoring (MAINS MONITORING)



Disable, Enable



Mains AC system (MAINS AC SYSTEM)



1 Phase, 3 Phase



Phase reversal detect (PHASE REVERSAL DETECT)



Disable, Enable



Phase reversal action (PHASE REVERSAL ACTION)



None, Notification



Enable (ENABLE)



No, Yes



Trip (TRIP)



48 – 398 V Ph-N



Page 35 of 123



KG645 CONTROLLER MANUAL Level 0



Level 1 (On screen)



Level 2 (On screen)



Possible Value (On screen)



(UNDER VOLT MON)



Return (RETURN)



50 – 400 V Ph-N



Over voltage monitoring (OVER VOLT MON)



Enable (ENABLE)



No, Yes



Trip (TRIP)



102 – 800 V Ph-N



Return (RETURN)



100 – 798 V Ph-N



Enable (ENABLE)



No, Yes



Trip (TRIP)



27.0 – 67.0 Hz



Return (RETURN)



28.0 – 68.0 Hz



Enable (ENABLE)



No, Yes



Trip (TRIP)



30.0 – 70.0 Hz



Return (RETURN)



29.0 – 69.0 Hz



Start attempts (START ATTEMPTS)



1–9



Disconnect on oil pressure (DISCONN ON LOP SENS)



Disable, Enable



Disconnect oil pressure (DISCONN LOP SENS)



0.5 – 10.0 Bar



Reserved (RESERVED)



NA



Disconnect on oil pressure switch (DISCONN ON LLOP SW)



Disable, Enable



LLOP switch transient time (LLOP SW TRANS TIME)



0.0 – 3.0 Sec



Alternator frequency (ALT FREQUENCY)



0 – 70 Hz



Engine speed (ENGINE SPEED)



0 – 4000 RPM



Disconnect on charging alternator voltage (DISCONN ON CHG ALT VOLT)



Disable, Enable



Charging alternator threshold (CHG ALT THRESHOLD)



5.0 – 30.0 Volt



Speed sense source (SPEED SENSE SOURCE)



Magnetic pickup, Alternator frequency (Alt Freq)



Flywheel teeth (FLYWHEEL TEETH)



1– 300



Under speed shutdown (UNDER SPEED SHUTDOWN)



Disable, Enable



Under speed threshold (UNDER SPEED THRESHOLD)



0 – 3600 RPM



Under speed delay (UNDER SPEED DELAY)



1– 60 Sec



Over speed level 1 threshold (OVER SPEED THRESHOLD)



800 – 4000 RPM



Over speed delay (OVER SPEED DELAY)



1 – 60 Sec



Over speed level 2 threshold (Gross OS THRESHOLD)



100 – 200 %



Under frequency monitoring (UNDER FREQ MON) Over frequency monitoring (OVER FREQ MON) Engine



Crank disconnect (CRANK DISCONNECT)



Speed monitoring (SPEED MONITOR)



Page 36 of 123



KG645 CONTROLLER MANUAL Level 0



Level 1 (On screen)



Battery monitoring (BATTERY MONITOR)



Charge alternator monitoring (CHARGE ALT MON) Preheat (PREHEAT)



Maintenan ce



Maintenance alarm (MAINT ALARM)



Level 2 (On screen)



Possible Value (On screen)



Healthy speed threshold (HEALTHY SPEED THRES)



300 – 4000 RPM



Low volt action (LOW VOLT ACTION)



None, Warning, Electrical Trip, Shutdown



Low volt threshold (LOW VOLT THRESHOLD)



8.0 – 24.0 V



Low volt delay (LOW VOLT DELAY)



5 – 1800 Sec



High volt action (HIGH VOLT ACTION)



None, Warning, Electrical Trip, Shutdown



High volt threshold (HIGH VOLT THRESHOLD)



12.0 – 36.0 V



High volt delay (HIGH VOLT DELAY)



5 – 1800 Sec



Fail action (FAIL ACTION)



None, Warning, Electrical Trip, Shutdown



Fail threshold (FAIL THRESHOLD)



4.0 – 28.0 V



Fail delay (FAIL DELAY)



5 – 60 Sec



Preheat timer (PREHEAT TIMER)



1 – 60 Sec



Engine Temperature limit (ENG TEMP LIMIT)



Disable, Enable



Engine Temperature limit (ENG TEMP LIMIT)



0 – 300 °C



Action (ACTION)



Notification, Warning



Due at engine hours (DUE AT ENGINE HOURS)



10 – 65000 hrs



Alarm due date (ALARM DUE DATE) Rotary Actuator }



General (GENERAL)



Engine start strategy (ENG START STRGY)



Current day onwards Actuator application (ACTUATOR APPLN)



As E-Governor, As Start/Stop Device



Actuator speed (ACTUATOR SPEED)



1 – 10 x25 Hz



Actuator direction (ACTUATOR DIRECTION)



Clockwise, Anti–Clockwise



Cranking steps (CRANKING STEPS)



10 – 5000



Reserved parameter



NA



Reserved parameter



NA



Reserved parameter



NA



Init low speed delay (INIT LOW SPEED DELAY)



0 – 180 Sec



Init low speed (INIT LOW SPEED)



500 – 1800 RPM



CRANK SENSE SPEED



20 – 2800 RPM



Ramp up time (RAMP UP TIME)



1 – 180 Sec



Reserved parameter



NA



Page 37 of 123



KG645 CONTROLLER MANUAL Level 0



Level 1 (On screen)



Level 2 (On screen)



Possible Value (On screen)



Reserved parameter



NA



Reserved parameter



NA



Reserved parameter



NA



Generator E- Speed set point select (SPEED SET POINT governor SELECT) configuration Droop (DROOP) (GEN EGOV CNFG) Target speed (TARGET SPEED)



0–4% 500 – 4000 RPM



Proportional gain (PROPORTIONAL GAIN)



0 – 1000



Integral gain (INTEGRAL GAIN)



0 – 2000



Derivative gain (DERIVATIVE GAIN)



0 – 1000



Friction set off (FRICTION SETOFF)



0 – 1000



Gain schedule trigger (GAIN SCHEDULE TRIGGER)



0.0 – 100.0 % RPM error



Loading factor (LOADING FACTOR)



0 – 1000



Unloading factor (UNLOADING FACTOR)



0 – 1000



Target speed (TARGET SPEED)



500 – 4000 RPM



Proportional gain (PROPORTIONAL GAIN)



0 – 1000



Integral gain (INTEGRAL GAIN)



0 – 2000



Derivative gain (DERIVATIVE GAIN)



0 – 1000



Friction set off (FRICTION SETOFF)



0 – 1000



Gain schedule trigger (GAIN SCHEDULE TRIGGER)



0.0 – 100.0 % RPM error



Loading factor (LOADING FACTOR)



0 – 1000



Unloading factor (UNLOADING FACTOR)



0 – 1000



Start/stop device configuration (STR/STP DEVICE CNFG)



Running steps (RUNNING STEPS)



0 – 500



DIG IN EX-A



Source (SOURCE)



Refer Table 2



Polarity (POLARITY)



Close To Activate, Open To Activate



Action (ACTION)



None, Warning, Electrical Trip, Shutdown



Activation (ACTIVATION)



Never, From Engine Start, From Monitoring On, Always



Activation delay (ACTIVATION DELAY)



1 – 60 sec



Source (SOURCE)



Refer Table 2



Polarity (POLARITY)



Close To Activate, Open To Activate



Action (ACTION)



None, Warning, Electrical Trip,



Engine E-governor configuration (ENG EGOV CNFG)



Expansion digital inputs (EXP DIG INPUTS)



Fixed (0% droop), Speed bias Inp (0-5V), Load based droop



DIG IN EX-B



Page 38 of 123



KG645 CONTROLLER MANUAL Level 0



Level 1 (On screen)



Level 2 (On screen)



Possible Value (On screen) Shutdown



DIG IN EX-C



DIG IN EX-D



DIG IN EX-E



Expansion AN EX-S1/DIG EX-F analogue inputs (EXP ANLG INPUTS)



Activation (ACTIVATION)



Never, From Engine Start, From Monitoring On, Always



Activation delay (ACTIVATION DELAY)



1 – 60 sec



Source (SOURCE)



Refer Table 2



Polarity (POLARITY)



Close To Activate, Open To Activate



Action (ACTION)



None, Warning, Electrical Trip, Shutdown



Activation (ACTIVATION)



Never, From Engine Start, From Monitoring On, Always



Activation delay (ACTIVATION DELAY)



1 – 60 sec



Source (SOURCE)



Refer Table 2



Polarity (POLARITY)



Close To Activate, Open To Activate



Action (ACTION)



None, Warning, Electrical Trip, Shutdown



Activation (ACTIVATION)



Never, From Engine Start, From Monitoring On, Always



Activation delay (ACTIVATION DELAY)



1 – 60 sec



Source (SOURCE)



Refer Table 2



Polarity (POLARITY)



Close To Activate, Open To Activate



Action (ACTION)



None, Warning, Electrical Trip, Shutdown



Activation (ACTIVATION)



Never, From Engine Start, From Monitoring On, Always



Activation delay (ACTIVATION DELAY)



1 – 60 sec



Sensor selection (SENSOR SELECTION)



Not used, Dig In EX-F, Pressure sensor, Temperature sensor



(Digital) Source ((DIG) SOURCE)



Refer Table 2



(Digital) Polarity ((DIG) POLARITY)



Close To Activate, Open To Activate



(Digital) Action ((DIG) ACTION)



None, Warning, Electrical Trip, Shutdown



(Digital) Activation ((DIG) ACTIVATION)



Never, From Engine Start, From Monitoring On, Always



(Digital) Activation delay ((DIG) ACTIVATION DELAY)



1 – 60 sec



Action



None, Warning, Electrical Trip, Shutdown



Threshold (THRESHOLD)



0.0 – 10.0 Bar (for Pressure) /



Page 39 of 123



KG645 CONTROLLER MANUAL Level 0



Level 1 (On screen)



Level 2 (On screen)



Possible Value (On screen) -5.0 – 1000.0 °C (for Temperature)



AN EX-S2/DIG EX-G



AN EX-S3/DIG EX-H



Threshold type



Less Than Threshold, Greater Than Threshold



Open circuit alarm (OPEN CKT ALARM)



None, Warning, Electrical Trip, Shutdown



Pressure Sensor Calibration / Temperature Sensor Calibration



Refer Table 7 (for Pressure) / Refer Table 9 (for Temperature)



Sensor selection (SENSOR SELECTION)



Not used, Dig In EX-G, Pressure sensor, Temperature sensor



(Digital) Source ((DIG) SOURCE)



Refer Table 2



(Digital) Polarity ((DIG) POLARITY)



Close To Activate, Open To Activate



(Digital) Action ((DIG) ACTION)



None, Warning, Electrical Trip, Shutdown



(Digital) Activation ((DIG) ACTIVATION)



Never, From Engine Start, From Monitoring On, Always



(Digital) Activation delay ((DIG) ACTIVATION DELAY)



1 – 60 sec



Action



None, Warning, Electrical Trip, Shutdown



Threshold (THRESHOLD)



0.0 – 10.0 Bar (for Pressure) / -5.0 – 1000.0 °C (for Temperature)



Threshold type



Less Than Threshold, Greater Than Threshold



Open circuit alarm (OPEN CKT ALARM)



None, Warning, Electrical Trip, Shutdown



Pressure Sensor Calibration / Temperature Sensor Calibration



Refer Table 7 (for Pressure) / Refer Table 9 (for Temperature)



Sensor selection (SENSOR SELECTION)



Not used, Dig In EX-H, Pressure sensor, Temperature sensor



(Digital) Source ((DIG) SOURCE)



Refer Table 2



(Digital) Polarity ((DIG) POLARITY)



Close To Activate, Open To Activate



(Digital) Action ((DIG) ACTION)



None, Warning, Electrical Trip, Shutdown



(Digital) Activation ((DIG) ACTIVATION)



Never, From Engine Start, From Monitoring On, Always



(Digital) Activation delay ((DIG) ACTIVATION DELAY)



1 – 60 sec



Action



None, Warning, Electrical Trip,



Page 40 of 123



KG645 CONTROLLER MANUAL Level 0



Level 1 (On screen)



Level 2 (On screen)



Possible Value (On screen) Shutdown



AN EX-S4/DIG EX-I



AN EX-S5/DIG EX-J



Threshold (THRESHOLD)



0.0 – 10.0 Bar (for Pressure) / -5.0 – 1000.0 °C (for Temperature)



Threshold type



Less Than Threshold, Greater Than Threshold



Open circuit alarm (OPEN CKT ALARM)



None, Warning, Electrical Trip, Shutdown



Pressure Sensor Calibration / Temperature Sensor Calibration



Refer Table 7 (for Pressure) / Refer Table 9 (for Temperature)



Sensor selection (SENSOR SELECTION)



Not used, Dig In EX-I, Pressure sensor, Temperature sensor



(Digital) Source ((DIG) SOURCE)



Refer Table 2



(Digital) Polarity ((DIG) POLARITY)



Close To Activate, Open To Activate



(Digital) Action ((DIG) ACTION)



None, Warning, Electrical Trip, Shutdown



(Digital) Activation ((DIG) ACTIVATION)



Never, From Engine Start, From Monitoring On, Always



(Digital) Activation delay ((DIG) ACTIVATION DELAY)



1– 60 sec



Action



None, Warning, Electrical Trip, Shutdown



Threshold (THRESHOLD)



0.0 – 10.0 Bar (for Pressure) / -5.0 – 1000.0 °C (for Temperature)



Threshold type



Less Than Threshold, Greater Than Threshold



Open circuit alarm (OPEN CKT ALARM)



None, Warning, Electrical Trip, Shutdown



Pressure Sensor Calibration / Temperature Sensor Calibration



Refer Table 7 (for Pressure) / Refer Table 9 (for Temperature)



Sensor selection (SENSOR SELECTION)



Not used, Dig In EX-J, Pressure sensor, Temperature sensor



(Digital) Source ((DIG) SOURCE)



Refer Table 2



(Digital) Polarity ((DIG) POLARITY)



Close To Activate, Open To Activate



(Digital) Action ((DIG) ACTION)



None, Warning, Electrical Trip, Shutdown



(Digital) Activation ((DIG) ACTIVATION)



Never, From Engine Start, From Monitoring On, Always



(Digital) Activation delay ((DIG)



0 – 60 sec



Page 41 of 123



KG645 CONTROLLER MANUAL Level 0



Level 1 (On screen)



Level 2 (On screen)



Possible Value (On screen)



ACTIVATION DELAY)



Expansion digital outputs (EXP OUTPUTS)



Action



None, Warning, Electrical Trip, Shutdown



Threshold (THRESHOLD)



0.0 – 10.0 Bar (for Pressure) / -5.0 – 1000.0 °C (for Temperature)



Threshold type



Less Than Threshold, Greater Than Threshold



Open circuit alarm (OPEN CKT ALARM)



None, Warning, Electrical Trip, Shutdown



Pressure Sensor Calibration / Temperature Sensor Calibration



Refer Table 7 (for Pressure) / Refer Table 9 (for Temperature)



Source (SOURCE)



Refer Table 8



Polarity (POLARITY)



De-energise, Energise



Source (SOURCE)



Refer Table 8



Polarity (POLARITY)



De-energise, Energise



Source (SOURCE)



Refer Table 8



Polarity (POLARITY)



De-energise, Energise



Source (SOURCE)



Refer Table 8



Polarity (POLARITY)



De-energise, Energise



Source (SOURCE)



Refer Table 8



Polarity (POLARITY)



De-energise, Energise



Password 1



####



0 – 9 for each digit



Password 2



####



0 – 9 for each digit



OUT EX-A OUT EX-B OUT EX-C OUT EX-D OUT EX-E



Password



Page 42 of 123



KG645 CONTROLLER MANUAL



Table 2 – Digital Input Sources Selection #



Source (On screen)



1



Not used



2



User configured



3



Low fuel level switch (Low fuel LVL Switch)



4



Low lube oil pressure switch (Low Lube Oil Press Switch)



5



High engine temperature switch (High Engine Temp Switch)



6



Water level switch (Water LVL Switch)



7



Emergency stop switch (Emergency Stop)



8



Remote Start / Stop



9



Simulate Start



10



Simulate Stop



11



Simulate Auto



12



Close generator / open mains switch (Close Gen/Open Mains Switch)



13



Close mains / open generator switch (Close Mains/Open Gen Switch)



14



Simulate Mains



15



Reserved



16



High canopy temperature



17



V-Belt broken switch



Table 3 – Engine Temperature Sensor Resistance (Ω)



Temperature° C



0 – 5000 (R1-R10)



-25 – 200 °C (T1-T10)



Table 4 – Fuel Level Sensor Calibration Resistance (Ω)



Fuel level (%)



0 – 5000 (R1-R10)



0 – 100 % (L1-L10)



Table 5 – LOP (4 to 20 mA) Sensor Calibration Current (mA)



Pressure (Bar)



4 – 20 (I1-I10)



0.0 – 10.0 Bar (V1-V10)



Table 6 – CANOPY Temperature Sensor Calibration/Lube Oil Temperature Sensor Calibration Resistance (Ω)



Temperature° C



0 – 5000 (R1-R10)



-25 – 200 °C (V1-V10)



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KG645 CONTROLLER MANUAL



Table 7 – LOP (Resistive) Sensor Calibration Resistance (Ω)



Pressure (Bar)



0 – 5000 (R1-R10)



0.0 – 10.0 Bar (V1-V10)



Table 8 – Digital Output Source Selection #



Output source (On screen)



1



Disable



2



Sounder alarm



3



Battery over voltage



4



Battery under voltage



5



Charge alt shutdown



6



Charge alt warning



7



Close genset contactor (Close Gen Contactor)



8



Close mains contactor



9



Mains failure



10



Common alarm



11



Common electrical trip



12



Common shutdown



13



Common warning



14



Cooling down



15



Digital input A (Dig In A)



16



Digital input B (Dig In B)



17



Digital input C (Dig In C)



18



Digital input D (Dig In D)



19



Digital input E ((Dig In E)



20



Digital input F (Analog Sensor 2 In) (Dig In F (Anlg S2 In))



21



Digital input G (Analog In Engine Temp) (Dig In G (Anlg In Eng Temp))



22



Digital input H (Analog In Fuel Level) (Dig In H (Anlg In Fuel LVL))



23



Emergency stop



24



Stop solenoid



25



Fail to start



26



Fail to stop



27



Fuel relay



28



Generator available (Gen Available)



29



Generator R Phase over voltage shutdown (R Phase OV Shutdown)



30



Generator R Phase under voltage shutdown (R Phase UV Shutdown)



31



Generator Y Phase over voltage shutdown (Y Phase OV Shutdown)



Page 44 of 123



KG645 CONTROLLER MANUAL 32



Generator Y Phase under voltage shutdown (Y Phase UV Shutdown)



33



Generator B Phase over voltage shutdown (B Phase OV Shutdown)



34



Generator B Phase under voltage shutdown (B Phase UV Shutdown)



35



Generator over current (Gen Over Current)



36



High engine temperature (High Engine Temp)



37



Low fuel level (Low Fuel LVL)



38



Low lube oil pressure (Low LOP)



39



Main high voltage (Mains High Volt)



40



Mains low voltage (Mains Low Volt)



41



Oil pressure open circuit



42



Open generator contactor (Open Gen Contactor)



43



Open mains contactor



44



Over frequency shutdown (Over Freq Shutdown)



45



Over speed shutdown



46



Gross over speed shutdown



47



Start relay



48



Temperature sensor open circuit (Temp Sensor Open Circuit)



49



Under frequency shutdown (Under Freq Shutdown)



50



Under speed shutdown



51



Maintenance due (Maintenance Due)



52



Stop mode



53



Auto mode



54



Manual mode



55



Reserved



56



Preheat output



57



Dig In EX-A*



58



Dig In EX-B*



59



Dig In EX-C*



60



Dig In EX-D*



61



Dig In EX-E*



62



Dig In EX-F (AN EX-S1 RES)*



63



Dig In EX-G (AN EX-S2 RES)*



64



Dig In EX-H (AN EX-S3 RES)*



65



Dig In EX-I (AN EX-S4 RES)*



66



Dig In EX-J (AN EX-S5 RES)*



67



Expansion module available (Exp Module Available)*



68



Oil Pressure Circuit Open



Page 45 of 123



KG645 CONTROLLER MANUAL



Table 9 – Temperature Calibration (Expansion Module)* Resistance (Ω)



Temperature° C



0 – 5000 (R1-R10)



-5 – 1000 °C (V1-V10)



*All the expansion module relevant parameters will be applicable, if KG-645 is connected to expansion module.



10 Module Operation in manual Mode In this mode if Start key is pressed, genset will be cranked. Once the preconfigured engine alternator voltage or frequency or RPM or lube oil pressure is detected, then engine will be on. Controller will latch the genset contactor when genset loading voltage and frequency are above the minimum healthy thresholds. Genset contactor will get latched only when Auto Load Transfer option is enabled. Engine run hours will start incrementing when the genset voltage becomes greater than Min Healthy Voltage. During genset running, if Stop key is pressed, Genset contactor if latched will get open after the Load Transfer Delay and then Engine Cooling Timewill start. After this, controller will command genset to stop. When Genset is not running and Mains is healthy and Mains Monitoring is enabled, Mains contacor will get lached. Similarly, if Mains is found to be unhealthy Mains contactor will be opened. If Mains Monitoring is disabled, then Mains contactor will not be operated in this mode. During Crank time, if the Stop key is pressed or warning alarm occurs or shutdown alarm occurs controller will not issue start command. To start the genset it is necessary to clear all the alarms manually and press the Start key again.



11 Module Operation in Auto Mode To enter into Auto mode press “AUTO” key (Refer section 8). The controller can be used in following configurations while in Auto mode. •



Auto Mains Failure (AMF)







Remote start/stop







RS485 start/stop



11.1 Auto Mains Failure (AMF) When the Mains Monitoring is enabled in the Mains Configuration (Refer section 9.1 and 22.7.1) and the controller is in the Auto mode, AMF mode gets activated. In this mode, if the mains healthy condition is present then the genset remains in Stop mode. When the mains unhealthy condition occurs, mains contactor will get opened and genset will be cranked. Once the preconfigured engine alternator voltage or frequency or RPM or lube oil pressure is detected, then engine will be on. Once, the genset loading voltage and frequency are above the minimum healthy thresholds, warm-updelay will start. At the end of this delay, controller will latch the genset contactor. Engine run hours will start incrementing when the genset voltage becomes greater than Min Healthy Voltage. During genset running, if the mains voltage returns, Mains Detect Delay will start first. If the mains is found to be healthy for this delay then Return To Mains Delay timer will start. After this, genset contactor will get opened and after the Load Transfer Delay, mains contactor will get latched and controller will command genset to stop after Engine Cooling Time. When the genset is taking Engine Cooling Time due to electrical trip and if mains healthy condition is detected, then mains contactor will get latched. In this case, if mains unhealthy condition is detected again, then mains contacor will get unlatched again.



Page 46 of 123



KG645 CONTROLLER MANUAL During Crank Hold Time, if the mains voltage recovers or any stop command or shutdown alarm occurs controller will not issue start command. To start the genset it is necessary to clear all the alarms manually and put the controller in Auto mode again. Once the Mains Monitoring is disabled, then enable option will not appear in configuration menu. To enable the Mains Monitoring again, enable and configure at least one parameter from mains voltage or frequency monitoring. Mains healthy condition will be decided by mains under/over voltage/frequency thresholds. If the Under Voltage monitoring is disabled, controller will display MAINS HEALTHY condition for Under Voltage condition also. Controller will detect unhealthy condition of enabled parameters only.



11.2 Remote start/stop To use the Remote start/stop mode of the controller, first configure one of the digital input as Remote Start/Stop and put the controller in the Auto mode. In this mode, once the Remote start/stop input is configured the GCU will enter into Remote start/stop mode only after pressing the auto key . Also the mains monitoring should be disable. The mains contactor will be latched or unlatched as per the Remote start/stop input only after entering in the auto mode. Screenshot configuration utility representing digital input configured as Remote Start/Stop (Refer figure 17).



Figure 17: Digital input configuration screen in KG 645 - Configuration Utility



12 Paralleling support / Speed bias mode The KG-645 controller offers unique feature of electronic governing for engines with mechanical fuel systems. In conjunction with the external Load Sharing Module, KG-645 controller can control speed of engine and supports genset synchronisation and paralleling feature. Electronic speed governing (E-governor) system is especially applicable to engines used in genset. This system provides precise, fast-acting control of engine speed. This system can be configured for fixed speed (0% droop) application or paralleling support mode. In paralleling support mode, the system maintains the speed in accordance to the speed bias signal provided by supervisory control/Load Sharing Module (LSM).



12.1 Paralleling concept Paralleling is the operation in which multiple gensets, usually two or more, are synchronized and then connected to a common bus. The frequency, voltage, phase angle and phase rotation of all the genset must match within prescribed limits before they can be paralleled. By considering linear relation between speed of the engine and



Page 47 of 123



KG645 CONTROLLER MANUAL frequency of the alternator output, the speed must be controlled until the genset is paralleled with the grid or other genset with the help of electronic governor. A Load Sharing Module controls the speed and the voltage of the genset by controlling the AVR and E-governor of the gesnet. To control these two devices the LSM provides the DC analog voltage signal to the both devices. The analog voltage signal is generally in the range of 0-5 V.



Figure 18: Representing Analog Voltage Input terminal of KG-645



12.2 Configuration in KG-645 Following is the stepwise procedure for configuring KG-645 for paralleling operation.  Select the Actuator Application as a E-Governor (Refer figure 19). Configure Actuator speed and direction.  Configure generator E-Governor related parameters. Select Set Speed Selection as Speed Bias Input (0-5 V). Set the Target Speed. Then depending upon the voltage applied at terminal no. 23, the RPM will be decided. Genset will run at RPM less than 100 by Target RPM when 0V is applied and will run at RPM greater than 100 than Target RPM when the 5V is applied. There will be linear relationship between RPM and applied voltage (0-5 V).  Provide 0-5 V analog signal from the LSM to KG-645 controller at terminal no. 23, as a speed bias signal (Refer figure 18).



Figure 19: Representing Analog Voltage Input terminal of KG-645



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KG645 CONTROLLER MANUAL



13 Module Operation In Test Mode To enter into Test mode, press and hold “AUTO” key for longer duration (minimum 3 sec), when the engine is off. Once the controller is in Test mode, “START” key's and “AUTO” key's LED will start blinking. Then, user can start and test the engine by pressing “START key”. The controller will remain in this mode, for the preconfigured Test Mode Timer (Refer section 8). If STOP key is pressed while Test Mode Timer is running, controller will stop engine and will return to Manual mode again.



14 Deep Sleep Mode Deep Sleep Mode is a useful feature to prolong the battery life. In this mode, normal functions of the controller are suspended and controller is placed into its lowest power consumption state. Controller maintains the status and alarms it had before Deep Sleep Mode. When the controller is waked up, normal operations are resumed automatically. The controller goes in Deep Sleep Mode if this mode is enabled in controller's configuration and there is no user interaction for the preset Deep Sleep Mode Delay. When remote start/stop input is used and mains monitoring is disabled Device enters into deep sleep mode on enabling in all conditions except: •



Auto Mode







Any mode with main contactor configured to an output and mains monitoring enabled







Configuration mode







Programming mode







When remote start/stop input is configured and mains monitoring is disabled



Press any key to wake up the controller from Deep Sleep Mode.



15 Alarms KG-645 controller allows to configure several Shutdown/Electrical trip, Warning and Notification alarms such as Low Oil Pressure shutdown, Over Load warning and many more. An alarm condition occurs when the preconfigured parameter is out of preset level. On initiation of an alarm, the Alarm LED will start blinking and Sounder alarm will be activated if configured. The controller will display name of alarms along with count on ALARMS screen and the nature of alarm on STATUS screen. For acknowledging the alarms, press “UP+DOWN” key (in case of sounder alarm). All the alarms will be activated at the end of Safety Monitoring Delay duration. The controller will not issue the start command if any of alarm left unacknowledged. #



Alarm Actions



Description



1



Shutdown



Genset is taken off load and immediately stopped by skipping Engine Cooling Time.



2



Electrical trip



Genset is taken off load and engine cooling timer begins, after which genset is stopped.



3



Warning



Warning alarms serves to draw operator's attention to an undesirable condition without affecting genset's operation.



4



Notification



Controller will display message on the display screen.



Page 49 of 123



KG645 CONTROLLER MANUAL



Sr. No.



Alarms



Causes



Action Options



1



Low Oil Pressure



Indicates that the oil pressure measured is below the preset threshold. This condition is detected only when engine is off.



Shutdown Warning



2



Low Oil Pressure (Switch)



Indicates that the oil pressure measured is below the preset threshold. This condition is detected only when engine is off.



Shutdown Electrical Trip Warning



3



Oil Pressure Ckt Open The oil pressure sensor is detected as not being present



4



High Eng Temp



Indicates that the engine temperature is above the preset Shutdown threshold. This condition is detected only when engine is on. Warning



5



High Eng Temp (Switch)



Shutdown Indicates that the engine temperature is above the preset Electrical Trip threshold. This condition is detected only when engine is on. Warning



6



Eng Temp/ pin24-Ckt Opn



The temperature sensor is detected as not being present



7



Low Fuel level



Indicates that the amount of fuel level is below the preset Shutdown threshold. This condition is detected only when engine is on. Warning



8



Low Fuel level (Switch)



Shutdown Indicates that the amount of fuel level is below the preset Electrical Trip threshold. This condition is detected only when engine is on. Warning



9



Fuel Theft



The fuel consumption has exceeded the preset threshold



Warning



10



Low Water Level Switch



Indicates that radiator water level is below the preset threshold



Shutdown Electrical Trip Warning



11



High Canopy Temperature



Indicates that canopy temperature is above the preset threshold



Shutdown Warning



12



High Canopy Temperature (Switch)



Indicates that canopy temperature is above the preset threshold



Shutdown Electrical Trip Warning



13



Canopy Temp Ckt Open



The canopy temperature sensor is detected as not being present



Shutdown Electrical Trip Warning



14



Anlg S1/ pin23-Ckt Opn Analog sensor S1 is detected as not being present / Gnd



Shutdown Electrical Trip Warning



15



Anlg S2 / pin26-Ckt Open



Analog sensor S2 is detected as not being present



Shutdown Electrical Trip Warning



16



Auxiliary Input (for eg.Aux_A) /user defined name



Configured auxiliary input has triggered longer than preset duration



Shutdown Electrical Trip Warning



Page 50 of 123



Shutdown Electrical Trip Warning



Shutdown Electrical Trip Warning



KG645 CONTROLLER MANUAL Sr. No.



Alarms



17



Emergency Stop



When emergency stop switch is pressed and immediate shutdown is required. This condition is detected in both conditions- engine on and off.



Shutdown



18



Fail To Stop



It is detected that genset is still running after sending stop command



Shutdown



19



Fail To Start



Indicates that genset has not started after the preset number of Start Attempts



Shutdown



20



R Phase Over Voltage



Indicates that genset (R) Phase voltage has exceeded the preset over voltage threshold.



Shutdown Warning



21



Y Phase Over Voltage



Indicates that genset (Y) Phase voltage has exceeded the preset over voltage threshold



Shutdown Warning



22



B Phase Over Voltage



Indicates that genset (B) Phase voltage has exceeded the preset over voltage threshold



Shutdown Warning



23



R Phase Under Voltage



Indicates that geset (R) Phase voltage has fallen below preset under voltage threshold.



Shutdown Warning



24



Y Phase Under Voltage



Indicates that geset (Y) Phase voltage has fallen below preset under voltage threshold



Shutdown Warning



25



B Phase Under Voltage



Indicates that geset (B) Phase voltage has fallen below preset under voltage threshold



Shutdown Warning



26



DG Phase Reversed



Alternator phase sequence (R-Y-B) is not correct



Shutdown Electrical Trip Warning



27



Mains Phase Reversed Indicates the mains unhealthy condition



28



Over Frequency



Indicates that genset output frequency has exceeded the preset threshold



29



Under Frequency



Indicates that genset output frequency has fallen below the Shutdown preset threshold Warning



30



Over Current



Indicates that genset current has exceeded the preset shutdown threshold



Shutdown Electrical Trip Warning



31



Anlg S1 / pin23-Over Curr



Indicates that analog sensor S1 current input has exceeded threshold (25mA)



Shutdown Electrical Trip Warning



32



Over Load



Indicates that the measured kW load rating has exceeded the preset threshold



Shutdown Electrical Trip Warning



33



Unbalanced Load



Load on any phase is greater or less than other phases by a threshold value



Shutdown Electrical Trip Warning



34



Over Speed



Indicates that genset speed has exceeded the preset over speed threshold. Genset will shutdown after Over Speed Delay.



Shutdown



35



Gross Over Speed



Indicates that genset speed has exceeded the preset Gross Over Speed Threshold. Genset will shutdown immediately



Shutdown



Causes



Page 51 of 123



Action Options



Notification Shutdown Warning



KG645 CONTROLLER MANUAL Sr. No.



Alarms



Causes



Action Options



without any delay. 36



Under Speed



The engine speed has fallen below the preset RPM



Shutdown



37



Charge Fail



Shutdown The charge alternator voltage has dropped below the preset Electrical Trip threshold Warning



38



No Speed Signal



Indicates that speed sensor connections are absent



Shutdown



39



V Belt Broken



Indicates that there is failure of the V-belt, which is driving the charging alternator



Shutdown Electrical Trip Warning



40



Battery Under Voltage The battery voltage has fallen below the preset threshold



Shutdown Electrical Trip Warning



41



Battery Over Voltage



The battery voltage has exceeded the preset threshold



Shutdown Electrical Trip Warning



42



Alt Voltage Lost



This indicates that alternator voltage have not crossed 50 VShutdown RMS within 2 seconds after crank disconnect event



43



High Oil Press Detected



Lube oil pressure is detected above the crank disconnect threshold when the engine is off.



Warning



44



Engine Speed Fault



This indicates that engine speed have not crossed preset Healthy Speed Threshold within 2 seconds from the crank disconnect event



Shutdown



45



Eng Speed Detected



Controller has detected engine speed even when the start command is not issued.



Warning



46



Maintenance Due



Indicates that engine running hours has exceeded the preset Notification hours limit or maintenance due date has occurred and filter Warning servicing is required.



47



High Lube Oil Temp



Indicates that lube oil temperature is above the preset threshold



48



Exp Module Comm Error*



Shutdown Warning



Expansion module is enabled in the controller configuration but controller is not receiving any response from the Notification expansion module.



49



Auxiliary Input* (for eg.Aux_XA) /user defined name)



The user configured digital input from expansion module is activated longer than the preset duration



Shutdown Electrical Trip Warning



50



Anx S1/S2/S3/S4/S5 Ckt Opn*



Analog sensor EX-(S1/S2/S3/S4/S5) from expansion module is detected as not being present



Shutdown Electrical Trip Warning



Note: Only warning alarms will get auto cleared.



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KG645 CONTROLLER MANUAL



16 Troubleshooting This section explains the common faults, their possible causes and remedial actions. Sr. No.



Fault



Remedial Actions



Possible Issues in MANUAL Mode 1



• • •



The controller does not power ON.



• 2



The controller fails to crank-start the engine.



• •











3



The “Emergency Stop” alarm comes up even when the “Emergency Stop” is not pressed.



• •



4



The controller generates unnecessary “Shutdown Alarms” or “Warning Alarms”



• •



5



The controller reports “Charge Fail” alarm.











• 6



The controller issues unnecessary “crank-start”







Page 53 of 123



Check the battery voltage. Check the fuse on the battery supply. Check continuity between battery +ve and controller terminal # 2. Check continuity between battery ground and controller terminal # 1. Check the battery voltage. Enter the “configuration mode” in controller and verify the configuration for the “START” output. Also, check that “START” output is working correctly by measuring its voltage o/p. Enter the “configuration mode” in controller and verify the configuration of “CRANK DISCONNECT” method. Verify the configuration of “LLOP SWITCH” polarity. Also, ensure that the lube oil pressure switch & sensor are working OK. Check their wiring. Check if the “Emergency Stop” switch is working OK. Check its wiring also. Enter the “configuration mode” in controller and verify the configuration of “EMERGENCY STOP” polarity. Check the respective switch/sensor and wiring. Enter the “configuration mode” in the controller and verify the respective threshold configuration. To check if the controller's charging alternator terminal is working or not: disconnect the charging alternator wiring to the controller's terminal # 7. Short the terminal # 7 to the ground through a DC ammeter. Crank-start the engine. The DC ammeter should indicate the current in the range 200 - 400 mA for ~30 seconds. If yes, the controller's charging alternator terminal is working OK. Disconnect and re-connect the charging alternator ind connection to the controller's terminal # 7. Check if the charging alternator is working OK or not. Ensure that the controller's o/p terminal is



KG645 CONTROLLER MANUAL Sr. No.



Fault



Remedial Actions



command immediately after power on.



• •



7



The engine runs, but the controller shows genset to be “OFF”.







• 8



9



The controller displays incorrect PF value or kW or load current.







The controller displays incorrect mains voltage or incorrect main alternator voltage.















not directly connected to the starter relay. The controller's o/p should be given to an intermediate relay which should in-turn power the starter relay. The controller can get permanently damaged and will need to be replaced if this precaution is not taken. Check start-relay connection with the suitable controller terminal. Enter the “configuration mode” in the controller and verify the configuration for the “START RELAY” o/p polarity. Check if the MPU signal (if used), and main alternator voltage signal (R phase) are received by the controller terminals. Check if the LOP and LLOP are working OK. Also check their wiring to the controller. Check wiring of the respective alternator phase voltage and the CT to the controller. Check the CT ratio (if kW or current reading is faulty). Check the wiring of the respective phase to the controller. If the problem is not resolved, replace the controller and try again.



10 Controller displays incorrect reading for any of LOP, Fuel Level, Temp sensors.



• •



Check respective sensor and its wiring. Enter the “configuration mode” in the controller and verify the calibration for the respective sensor in configuration.



11 The controller displays incorrect engine RPM.



• •



Check the MPU connection and configuration (if enabled). Check wiring of the main alternator’s Rphase and neutral to the controller.







Reset the controller power.



12 The controller screen freezes or hangs up.



Page 54 of 123



KG645 CONTROLLER MANUAL Possible Issues in AUTO Mode 13 The controller does not start the engine even when a “Remote Start” command is sent from an external device.











• 14 Controller does not stop engine even when a “Remote Stop” command is sent from an external device.











• 15 While in Auto mode, controller issues “Start” command even if the mains present.











Page 55 of 123



Check the wiring of the “Remote Start” signal to the controller's respective digital i/p terminal. Enter the “configuration mode” in the controller and verify the configuration for the “Remote Start” digital i/p terminal. Check that the controller is in “Auto” mode. Check the wiring of the “Remote Stop” signal to the controller's respective digital i/p terminal. Enter the “configuration mode” in the controller and verify the configuration for the “Simulate Stop” digital i/p terminal. Check that the controller is in “Auto” mode. Check the wiring of the mains R, Y and B phase to the controller's respective i/p terminal. Enter the “configuration mode” in the controller and verify the configuration for the “MAINS MONITORING”.



KG645 CONTROLLER MANUAL



Communication Protocol for KG-645 17 Introduction The KG-645 genset controller implement a custom protocol based on the standard MODBUS protocol.



18 MODBUS Based Protocol KG-645 genset controller operates in a slave mode and responds to commands received from an external MODBUS master. Genset controller can send alarm messages and receive operational commands over MODBUS communication.



18.1 Connection Details The transmission mode used by KG-645 genset controller is MODBUS RTU (not MODBUS ASCII). The byte format for communication is 1 start bit, 8 data bits, with/without parity bit and 1 stop bit. The baud rate is selectable between 1200 kbps to 115200 kbps through the configuration options. Please refer the sections KG 645 Configuration Utility in this document, for more details on how the baud rate can be set. Similarly, the slave ID can be selected through the genset controller configuration options.



18.2 Supported Functions KG-645 genset or Diesel Genset (DG) controllers operates as a MODBUS slave that responds to certain commands (or functions, as defined by MODBUS standard) received from the MOSBUS master in appropriate format. Supported functions and respective command-response structure is as shown below. If the command received from the MODBUS master is other than the three functions mentioned below, an exception message is generated.



18.2.1 Function 4 (0x04): Read Input Registers This function is used to read measurement parameters and status from the KG-645 genset controller. The command-response pattern is as shown in Table 10 and Table 11. Table 10: Command from MODBUS master for Function 4 Byte



Field



Remarks



0



Slave address



1



Function code (0x04)



2



First register address – high byte



3



First register address – low byte



4



Number of registers to read – high byte



5



Number of registers to read – low byte



6/7



As configured in KG-645



Error check CRC



Page 56 of 123



16-bit register address, register address map is described in Table 16 Number of registers to read must be between 1 to 255



KG645 CONTROLLER MANUAL Table 11: Normal response from KG-645 slave for Function 4 Byte



Field



0



Slave address



1



Function code (0x04)



2



Byte count (n)



3



First register – high byte



4



First register – low byte



. . .



. . .



As configured in KG-645 Equals to number of registers to be read times two. 8-bit even number between 2 to 250



1+n



Last register – high byte



2+n



Last register – low byte



3+n/4+n



Remarks



Error check CRC



18.2.2 Function 16 (0x10): Write Holding Registers This function is used to issue certain commands to the controller. The command-response pattern is as shown in Table 12 and Table 13. Table 12: Command from MODBUS master for Function 16 Byte



Field



Remarks



0



Slave address



1



Function code (0x10)



2



First register address – high byte



3



First register address – low byte



4



Number of registers to write – high byte



5



Number of registers to write – low byte



6



Number of data bytes to follow (n)



7



Value at first register



. . .



. . .



6+n 7+n/8+n



As configured in KG-645



16-bit register address, register address map is described in Table 16 Number of registers to write must be between 1 to 255



Value at last register Error check CRC



Table 13: Normal response from KG-645 slave for Function 16 Byte



Field



Remarks



0



Slave address



As configured in KG-645



1



Function code (0x10)



2



First register address – high byte



Page 57 of 123



16-bit register address, register address map is



KG645 CONTROLLER MANUAL Byte



Field



Remarks



3



First register address – low byte



described in Table 16



4



Number of registers written – high byte



Number of registers that have been written



5



Number of registers written – low byte



6/7



Error check CRC



18.2.3 Function 3 (0x03): Read Holding Registers This function is used to read holding registers that is the commands that have been issued to the controller. The command-response pattern is as shown in Table 14 and Table 15. Table 14: Command from MODBUS master for Function 3 Byte



Field



Remarks



0



Slave address



1



Function code (0x03)



2



First register address – high byte



3



First register address – low byte



4



Number of registers to read – high byte



5



Number of registers to read – low byte



6/7



As configured in KG-645



16-bit register address, register address map is described in Table 16 Number of registers to read must be between 1 to 255



Error check CRC



Table 15: Normal response from KG-645 slave for Function 3 Byte



Field



0



Slave address



1



Function code (0x03)



2



Byte count (n)



3



First register – high byte



4



First register – low byte



. . .



. . .



1+n



Last register – high byte



2+n



Last register – low byte



3+n/4+n



Remarks As configured in KG-645 Equals to number of registers to be read times two. 8-bit even number between 2 to 250



Error check CRC



Page 58 of 123



KG645 CONTROLLER MANUAL



18.3 Register Map The register map for input registers is as shown in Table 16. Table 16: Register map for input registers Register Offset



Value



Scale Factor



Unit/Interpretation



Bits/ Sign



0



Protocol revision



1



--



Unsigned



1



Analog Sensor S1



0.01



Bar



Unsigned



Analog Sensor S2(Canopy Temperature)**



1



Deg C



Unsigned



Analog Sensor S2(Lube Oil Temperature)**



1



Deg C



Unsigned



0.01



Bar



Unsigned



2



Analog Sensor S2(Lube Oil Pressure)** 3



Coolant temperature



1



Deg C



Unsigned



4



Fuel level



1



%



Unsigned



5



Charge alternator voltage



0.1



V



Unsigned



6



Battery voltage



0.1



V



Unsigned



7



Number of starts



1



--



Unsigned



8



Number of trips



1



--



Unsigned



9



Engine run Hours



1



Hrs



Unsigned



10



Engine run Minutes



1



Min



Unsigned



11



Engine speed



1



RPM



Unsigned



12



Generator R frequency



0.1



Hz



Unsigned



13



Generator Y frequency



0.1



Hz



Unsigned



14



Generator B frequency



0.1



Hz



Unsigned



15



Generator R-N voltage



0.1



V



Unsigned



16



Generator Y-N voltage



0.1



V



Unsigned



17



Generator B-N voltage



0.1



V



Unsigned



18



Generator R-Y voltage



0.1



V



Unsigned



19



Generator Y-B voltage



0.1



V



Unsigned



20



Generator B-R voltage



0.1



V



Unsigned



21



Generator R current



0.1



A



Unsigned



22



Generator Y current



0.1



A



Unsigned



23



Generator B current



0.1



A



Unsigned



24



Generator R power



0.1



KW



Unsigned



25



Generator Y power



0.1



KW



Unsigned



26



Generator B power



0.1



KW



Unsigned



27



Generator total power



0.1



KW



Unsigned



28



Generator R apparent power



0.1



KVA



Unsigned



29



Generator Y apparent power



0.1



KVA



Unsigned



Page 59 of 123



KG645 CONTROLLER MANUAL Register Offset



Value



Scale Factor



Unit/Interpretation



Bits/ Sign



30



Generator B apparent power



0.1



KVA



Unsigned



31



Generator total apparent power



0.1



KVA



Unsigned



32



Generator R reactive power



0.1



KVAr



Unsigned



33



Generator Y reactive power



0.1



KVAr



Unsigned



34



Generator B reactive power



0.1



KVAr



Unsigned



35



Generator total reactive power



0.1



KVAr



Unsigned



36



Generator power factor R



0.01



--



Unsigned



37



Generator power factor Y



0.01



--



Unsigned



38



Generator power factor B



0.01



--



Unsigned



39



Generator average power factor



0.01



--



Unsigned



40– 41



Generator cumulative energy



0.1



KWh



Unsigned



42 – 43



Generator cumulative apparent energy



0.1



KVAh



Unsigned



44 – 45



Generator cumulative reactive energy



0.1



KVArh



Unsigned



46



Mains R-N voltage



0.1



V



Unsigned



47



Mains Y-N voltage



0.1



V



Unsigned



48



Mains B-N voltage



0.1



V



Unsigned



49



Mains R-Y voltage



0.1



V



Unsigned



50



Mains Y-B voltage



0.1



V



Unsigned



51



Mains B-R voltage



0.1



V



Unsigned



52



Mains R frequency



0.1



Hz



Unsigned



53



Mains Y frequency



0.1



Hz



Unsigned



54



Mains B frequency



0.1



Hz



Unsigned



55



Alarm 1



--



--



Low oil pressure



--



--



13/16-16/16



High coolant temperature



--



--



9/16-12/16



Low fuel level



--



--



5/16-8/16



Radiator Water level



--



--



1/16-4/16



Alarm 2



--



--



Under speed



--



--



13/16-16/16



Over speed



--



--



9/16-12/16



Fail to start



--



--



5/16-8/16



Fail to stop



--



--



1/16-4/16



Alarm 3



--



--



Reserved



--



--



13/16-16/16



Reserved



--



--



9/16-12/16



Generator low frequency



--



--



5/16-8/16



56



57



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KG645 CONTROLLER MANUAL Register Offset 58



59



60



61



62



63



64



Scale Factor



Unit/Interpretation



Bits/ Sign



Generator high frequency



--



--



1/16-4/16



Alarm 4



--



--



Generator high current



--



--



13/16-16/16



Generator overload



--



--



9/16-12/16



Unbalanced load



--



--



5/16-8/16



Emergency stop



--



--



1/16-4/16



Alarm 5



--



--



Charge fail



--



--



13/16-16/16



Filter maintenance



--



--



9/16-12/16



Reserved



--



--



5/16-8/16



Reserved



--



--



1/16-4/16



Alarm 6



--



--



Battery low voltage



--



--



Battery high voltage



--



--



Analog sensor 1/ pin23 circuit open



--



--



5/16-8/16



Engine temperature circuit open



--



--



1/16-4/16



Alarm 7



--



--



Fuel theft



--



--



13/16-16/16



No speed signal



--



--



9/16-12/16



Analog sensor 2/ pin26 circuit open



--



--



5/16-8/16



Analog sensor 1 over current



--



--



1/16-4/16



Alarm 8



--



--



Auxiliary Input A



--



--



13/16-16/16



Auxiliary Input B



--



--



9/16-12/16



Auxiliary Input C



--



--



5/16-8/16



Auxiliary Input D



--



--



1/16-4/16



Alarm 9



--



--



Auxiliary Input E



--



--



13/16-16/16



Auxiliary Input F



--



--



9/16-12/16



Auxiliary Input G



--



--



5/16-8/16



Auxiliary Input H



--



--



1/16-4/16



Alarm 10



--



--



Gen R phase low volt



--



--



13/16-16/16



Gen R phase high volt



--



--



9/16-12/16



Gen Y phase low volt



--



--



5/16-8/16



Gen Y phase high volt



--



--



1/16-4/16



Value



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13/16-16/16



KG645 CONTROLLER MANUAL Register Offset 65



66



67



68



69



70



71



Scale Factor



Unit/Interpretation



Alarm 11



--



--



Gen B phase low volt



--



--



13/16-16/16



Gen B phase high volt



--



--



9/16-12/16



DG phase rotation



--



--



5/16-8/16



Mains phase rotation



--



--



1/16-4/16



Alarm 12



--



--



High canopy temperature



--



--



13/16-16/16



V belt broken



--



--



9/16-12/16



Analogue EX-S1 circuit open*



--



--



5/16-8/16



Analogue EX-S2 circuit open*



--



--



1/16-4/16



Alarm 13



--



--



Analogue EX-S3 circuit open*



--



--



13/16-16/16



Analogue EX-S4 circuit open*



--



--



9/16-12/16



Analogue EX-S5 circuit open*



--



--



5/16-8/16



Auxiliary Input EX-A*



--



--



1/16-4/16



Alarm 14



--



--



Auxiliary Input EX-B*



--



--



13/16-16/16



Auxiliary Input EX-XC*



--



--



9/16-12/16



Auxiliary Input EX-XD*



--



--



5/16-8/16



Auxiliary Input EX-XE*



--



--



1/16-4/16



Alarm 15



--



--



Auxiliary Input EX-F*



--



--



13/16-16/16



Auxiliary Input EX-G*



--



--



9/16-12/16



Auxiliary Input EX-H*



--



--



5/16-8/16



Auxiliary Input EX-I*



--



--



1/16-4/16



Alarm 16



--



--



Auxiliary Input EX-J*



--



--



13/16-16/16



Analog sensor 1/pin23 circuit ground



--



--



9/16-12/16



Alternator voltage lost



--



--



5/16-8/16



Engine Speed detected



--



--



1/16-4/16



Exp Module I/O Diagnostics*



--



--



Digital Input EX-A*



--



--



16/16



Digital Input EX-B*



--



--



15/16



Digital Input EX-C*



--



--



14/16



Digital Input EX-D*



--



--



13/16



Digital Input EX-E*



--



--



12/16



Value



Page 62 of 123



Bits/ Sign



KG645 CONTROLLER MANUAL Register Offset



72



73



Scale Factor



Unit/Interpretation



Bits/ Sign



Digital Input EX-F*



--



--



11/16



Digital Input EX-G*



--



--



10/16



Digital Input EX-H*



--



--



9/16



Digital Input EX-I*



--



--



8/16



Digital Input EX-J*



--



--



7/16



Digital Output A*



--



--



6/16



Digital Output B*



--



--



5/16



Digital Output C*



--



--



4/16



Digital Output D*



--



--



3/16



Digital Output E*



--



--



2/16



Expansion module comm error*



--



--



1/16



Input Output Diagnostics



--



--



Digital Input A



--



--



16/16



Digital Input B



--



--



15/16



Digital Input C



--



--



14/16



Digital Input D



--



--



13/16



Digital Input E



--



--



12/16



Digital Input F



--



--



11/16



Digital Input G



--



--



10/16



Digital Input H



--



--



9/16



Digital Output A



--



--



8/16



Digital Output B



--



--



7/16



Digital Output C



--



--



6/16



Digital Output D



--



--



5/16



Digital Output E



--



--



4/16



Digital Output F



--



--



3/16



Unimplemented



--



--



2/16



Unimplemented



--



--



1/16



DG Status



--



--



Load on DG



--



TRUE (1), FALSE (0)



16/16



Current DG Status



--



Running (1), Stopped (0)



15/16



DG Stopped normally



--



TRUE (1), FALSE (0)



14/16



DG Stopped with fault



--



TRUE (1), FALSE (0)



13/16



DG Mode



--



Auto (1), Manual(0)



12/16



Common shutdown



--



11/16



Common electric trip



--



10/16



Value



Page 63 of 123



KG645 CONTROLLER MANUAL Register Offset



Value



Scale Factor



Unit/Interpretation



Bits/ Sign



Common warning



--



9/16



Common notification



--



8/16



Unimplemented



--



--



7/16-1/16



Unsigned



74



Command Status



--



One of the following: DG Started (1) DG Stopped (2) DG already On (3) DG already Off (4) DG in manual mode (5) DG Not started (6)



75



Alarm 17



--



--



High oil pressure detected



--



--



13/16-16/16



Engine Speed Fault



--



--



9/16-12/16



Lube Oil Temperature



--



--



5/16-8/16



Reserved



--



--



1/16-4/16



Actual value = Observed value on MODBUS interface multiplied with scale factor.



Actual value ** Value of the configured sensor will be shown at a time from Analog Sensor S2.



Page 64 of 123



KG645 CONTROLLER MANUAL The register map for holding registers is as shown in Table 17.



Table 17: Register map for holding registers Register Offset 0



1



Description



Note



Bits/ Sign



Command Register



Send (0x01) to Start DG. Send (0x02) to Stop DG. Command Status is updated in Status register.



Unsigned



Operating Mode



Send (0x01) to toggle Current mode of operation between the Auto mode and the Manual mode. Auto Mode is to operate DG remotely. Manual is to operate DG with through key-press events.



Unsigned



The interpretation of alarm status (registers 54-69 and 74 in Table 16) is as shown in Table 18.



Table 18: Interpretation of alarm status results Value of Register



Interpretation



0



Alarm disabled



1



Alarm not active



2



Warning alarm active



3



Shutdown alarm active



4



Electrical trip alarm active



5



Notification alarm active



6 – 14 15



Reserved Unimplemented



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KG645 CONTROLLER MANUAL



Expansion Module 19 Introduction The input/output expansion module can be used in conjunction with KG-645 genset controller to provide additional 5 digital inputs, 5 analog inputs and 5 digital outputs. These inputs/outputs have the same specification as given in sections 3.4 , 3.5 and 4.1. Expansion module have two diagnostic LED's as shown in figure 20. Green LED indicates power status of the module and red LED blinks when data communication between KG-645 controller and expansion module is active. Refer section 9.1 and 22.11 for configuration details of module.



Figure 20: expansion module



The following figure shows the expansion module connector.



Figure 21: Representing the expansion module connector when viewed from the terminal insertion side The following table provides the details for connecting expansion module with KG-645 genset controller. Expansion module



KG-645 controller



Connector Pin No.



Description



Terminal Sr. No.



Description



3



CAN L



14



CAN L



16



CAN H



13



CAN H



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KG645 CONTROLLER MANUAL



19.1 Expansion Module Integration The following table provides the pin out description of expansion module connector. Pin #



Name



Description



1



ANLG_IN_EX-S1



Analog input from sensor S1



2



ANLG_IN_EX-S2



Analog input from sensor S2



3



CAN L



CAN low



4



ANLG_IN_EX-S5



Analog input from sensor S5



5



DIG_IN EX-D



Input from switch – D



6



DIG_IN EX-E



Input from switch – E



7



Not used



NA



8



OUT EX-E



High side driver output – E



9



OUT EX-D



High side driver output – D



10



OUT EX-C



High side driver output – C



11



OUT EX-B



High side driver output – B



12



OUT EX-A



High side driver output – A



13



BATTERY -



Battery ground



14



ANLG_IN_EX-S3



Analog input from sensor S3



15



SENSOR COMMON



Connection to Sensor Common



16



CAN H



CAN high



17



ANLG_IN_EX-S4



Analog input from sensor S4



18



DIG_IN EX-C



Input from switch – C



19



DIG_IN EX-B



Input from switch – B



20



DIG_IN EX-A



Input from switch – A



21



Not used



NA



22



Not used



NA



23



Not used



NA



24



Not used



NA



25



BATTERY +



Battery positive



26



BATTERY +



Battery positive



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KG645 CONTROLLER MANUAL



KG 645 - Configuration Utility 20 Introduction KOEL's KG 645 - Configuration Utility offers greater flexibility to configure each individual input and output, engine and alternator operating parameters, timers and alarms threshold setting for a specific function or application. This configuration utility can be installed on Windows operating system and allows the KG-645 controller to be connected to a laptop/computer via USB.



21 Installation Instructions 21.1 System Requirements Operating System: Windows 7, Windows 8 with Microsoft .Net 4.5 framework Communication: USB 2.0 Type B required for connection between controller and PC running KG 645 Configuration Utility.



21.2 Installation Process for KG 645 - Configuration Utility Following is the stepwise procedure for installation of configuration utility. I.



Locate the installer on your system and double-click the setup.



II. The installation process starts with the following window. Click Install to continue.



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KG645 CONTROLLER MANUAL



A progress bar will show installation completion progress. On completion of installation, a window will be shown as below. Click Finish.



21.3 Installation Process for USB Driver For connecting the KG-645 genset controller with PC or laptop, USB driver needs to be installed on the laptop. Following is the stepwise procedure for USB driver installation. I.



Connect a USB cable between the KG-645 controller and laptop. Put the controller in Programming mode (Refer section 8). Ensure that the controller is in Programming mode which is indicated on LCD screen of the controller as shown below.



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KG645 CONTROLLER MANUAL Once the controller enters into the Programming mode, go to Device Manager→Other devices→GCUSMPL.



Page 70 of 123



KG645 CONTROLLER MANUAL II. Right click on “GCUSMPL” and select “Update Driver Software”.



Page 71 of 123



KG645 CONTROLLER MANUAL III. Choose “Browse my computer for driver software” to select the correct driver software.



IV. For driver installation on 64-bit Windows system, choose a driver path as “C:\Program Files(x86)\KG-645 Configuration Utility\USB Driver” and then click Next.



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KG645 CONTROLLER MANUAL



Please refer following links for Installing Unsigned Drivers in Windows 8. Disabling Driver Signature Verification on 64-Bit Windows 8: http://www.howtogeek.com/167723/how-to-disable-driver-signature-verification-on-64-bit-windows-8.1-so-that-you-can-installunsigned-drivers/



Installing Unsigned Drivers in Windows 8: http://my.okidata.com/idocs2.nsf/f7f729f023d5f3b785257706006556ac/49724794617ca7c885257acb005c2851/$FILE/Installing%20Uns igned%20Drivers%20in%20Windows%208.pdf



V. On successful installation of USB driver, a confirmation screen will be shown as below. Click Close.



Page 73 of 123



KG645 CONTROLLER MANUAL VI. Ensure the successful driver installation by checking the entry of “GCxx” under the “Ports” option in Device Manager.



After successful installation of configuration utility and USB driver, if KG-645 controller is not detected at PC port, then disable serial or virtual serial port (if any used) of PC.



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KG645 CONTROLLER MANUAL



22 Usage Instructions



22.1 Starting with KG 645 - Configuration Utility Run configuration utility installed on your system. Start up screen will be displayed as shown below.



The screen prompts the user to select between two options as follows. •



Open a config file: Editing a configuration previously saved to disk by clicking “Open a config file” and browsing to the file.







Other options: Creating a new configuration. Click on text “START” on next screen, to start with configuration.



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KG645 CONTROLLER MANUAL



22.2 Working with KG 645 - Configuration Utility A configuration is a set of parameter values that determines behaviour of the controller. To create a new configuration file, click on File→New. To save the current set of parameter values as a configuration, click on File→Save To File. To open a previously saved configuration file from disk, click on File→Open. Screenshot of configuration utility representing File dropdown menu.



22.3 Establishing Connection with Controller For establishing a connection with the KG-645 genset controller, first connect a USB cable between the controller and laptop, then put the controller in Programming mode (Refer section 8). A connection status message will be displayed at bottom left corner of screen. It is possible to open, create and modify configurations without an active connection with the controller. However, for read and write operations of the controller, an active connection is required.



22.4 Editing Parameters Configuration utility allows to edit parameter values for intended application of the genset controller. Following are the options available for editing parameters.



Increment/Decrement Arrows



Text entry Box



Slider



Check Box



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KG645 CONTROLLER MANUAL •



Check box Check box is typically used to enable/disable a feature.







Text entry box A value can be directly entered in a text entry box.







Increment/Decrement arrows Increment/Decrement arrows can be used to progressively increase/decrease the corresponding value.







Slider A slider can be dragged to change the corresponding parameter value.



22.5 Tools KG 645 - Configuration Utility allows a set of actions to be performed in addition to editing and saving the configurations. These actions can be accessed under the Tools menu as shown in following screenshot. These actions are enabled only if an active connection with a controller is detected.



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KG645 CONTROLLER MANUAL



22.5.1 Write Configuration To Device This action writes the currently chosen configuration to the controller. On selecting this action, pop-up window will be shown as below, which summarizes existing values of the parameters.



The user can confirm that these values of parameters are correct. To modify these values, Edit Configuration option should be chosen to go back to the parameter editing page. To write the values, choose Write Configuration To Device option. Following pop-up window will be shown.



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KG645 CONTROLLER MANUAL



A confirmation window will be shown when writing is complete.



22.5.2Read Configuration From Device This action reads the configuration of controller and accordingly populates the chosen configuration file.



Select Read From Device option. The configuration will be read from the controller and appropriately populated in the uility. A confirmation window will be shown as below.



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KG645 CONTROLLER MANUAL



22.5.3 Preview Configuration From Device This action previews the configuration of controller. On selecting this action, pop-up window will be shown as below, which summarizes existing values from the controller.



22.5.4 Update Firmware On Device This action updates the firmware in the controller without affecting configuration of the controller. First select firmware image from the file system of computer by clicking on browse Browse option.



Page 80 of 123



KG645 CONTROLLER MANUAL Then click Update. The firmware on the controller will be updated. A progress bar will show status of updation.



A confirmation window will be shown as below.



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KG645 CONTROLLER MANUAL



22.5.5 Read Event Log From Device This action reads and displays event logs in the connected controller. The pop-up window will be shown as below.



After clicking ‘’Save As PDF’’ this window will be shown.



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KG645 CONTROLLER MANUAL



22.5.6 Update Time On Device This action updates date and time in the controller using the system's date and time.



It is necessary, first to check date and time of your computer system are correct. On selecting Yes option, computer system's current date and time will be updated in the controller.



22.5.7 Get Version Information From Device



23 Interpretation of Parameters This section describes interpretation of parameters which are accessed via configuration utility.



23.1 Module The Module allows configuration of a set of module-wide parameters.



Select Module to start GCU configuration



Then select appropriate tab to configure parameters



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KG645 CONTROLLER MANUAL



23.1.1 General



Parameter



Interpretation



Profile Name



Allows to enter a text string to identify configuration as a Profile. This ID will be displayed on Active Profile screen of the controller.



Power On Mode



The controller enters into this mode, on application of battery supply. Available options are Manual and Auto mode.



Power On Lamp Test



Enables or disables lamp test sequence. If enabled, all LEDs on front fascia of the controller will illuminate for 3 seconds.



Deep Sleep Mode



Enables or disables Deep Sleep mode. If enabled, the controller enters into lowpower mode after Deep Sleep Mode Delay duration (Refer section 22.5.2 for delay setting).



Expansion Mode*



Enables or disables Expansion module. This enables the Expansion Box option (Refer section 22.11) to configure expansion module parameters. Table 19: General



23.1.2Display



Parameter



Interpretation



Contrast



Decides the percentage contrast of LCD display.



Power Save Mode



Enables or disables power save feature for LCD display backlit. If enabled, the backlit of LCD display will be switched OFF after Power Save Mode Delay duration (Refer section 22.5.2 for delay setting). Table 20: Display



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KG645 CONTROLLER MANUAL



23.1.3RS485 Communication



Parameter



Interpretation



Communication Mode



Decides the communication function to be performed by the controller. Available options: None: No communication function will be performed. MODBUS: The controller will communicate through the RS485 port using MODBUS protocol. The relevant parameters such as MODBUS Slave ID and Baudrate will be activated.



MODBUS Slave ID



MODBUS slave ID you wish to communicate with.



MODBUS Baudrate



MODBUS baudrate (bits per second) you wish to connect at.



Parity Bit



Parity bit provides the simple error checking for transmitted data. The available types of parity checking are as follows: None, Even, Odd Table 21: RS485 Communication



23.2 Digital Inputs The Digital Inputs allows configuration of digital inputs.



Page 85 of 123



KG645 CONTROLLER MANUAL Following is an example showing configuration of Digital Input A as User configured.



Parameter



Interpretation



Source



Decides how the digital input will be interpreted by the controller. The input can be assigned as one of a set of Digital Input Source (Refer section 22.2.1).



Name



It is enabled only if the Source is selected as User configured. The text string entered here will be displayed on LCD screen when corresponding user configured input is activated. The text string is also used as the event description for the corresponding input event in the event log.



Polarity



Allows to select polarity of the digital input. Available options: Close to Activate: The input will be interpreted as active if the input is grounded. Open to Activate: The input will be interpreted as active if the input is not grounded.



Action



It is enabled if the Source is selected as User configured or switch or High Canopy Temperature. Allows to select the action taken by the controller when the input is found to be active. Available options: None: No action will be taken. Warning: A warning will be displayed without affecting the operation of genset. Electric Trip: The genset will be first unloaded by deactivating the contactor before genset being stopped. Shutdown: Genset will be shutdown.



Activation



It is enabled only if the Source is selected as User configured or switch or High Canopy Temperature. Decides when to start monitoring of the digital input. Available options: Never: The input will never monitored. From Engine Start: The input will be monitored from the start of genset. From Monitoring On: The input will be monitored when the engine and alternator safety monitoring begins. Always: The input will always monitored.



Activation Delay



Allows to select duration in seconds, for which the input active condition should persist before which preconfigured action will be taken. Table 22: Digital Input A



Refer Table 22 for configuration of Digital Input A, Digital Input B, Digital Input C, Digital Input D and Digital Input



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KG645 CONTROLLER MANUAL



23.2.1 List of Digital Input Source Digital Input Source



Interpretation



Not used



The digital input will not be used.



User configured



Allows to enter a text string to identify the digital input.



Low Fuel Level Switch



Engine low fuel level switch input – used for low Fuel Level alarm.



High Engine Temperature Switch



Engine high temperature switch input – used for High Eng Temp alarm.



Low Lube Oil Pressure switch



Engine oil pressure switch – used for Low Oil Pressure alarm.



Low Water Level Switch



Radiator water level switch – used for Radiator Water Level alarm.



Emergency Stop



Emergency stop input.



Remote Start/Stop



In Remote start/stop mode, the genset can be commanded to start/stop by activating/deactivating this input.



Simulate Start



Simulates the “START” button on fascia.



Simulate Stop



Simulates the “STOP” button on fascia.



Simulate Auto



Simulates the “AUTO” button on fascia.



Close Gen/Open Mains Switch



Command to manually transfer the load to genset. (To be used in manual mode. Not recommended to use in auto mode)



Close Mains/Open Gen Switch



Command to manually transfer the load to mains. (To be used in manual mode. Not recommended to use in auto mode)



Simulate Mains



This input allows the controller to act as if mains is healthy, irrespective of actual mains voltage/frequency. This input can be used to over-ride genset starting based on mains monitoring in Auto Mains Failure (AMF) mode.



Reserved



NA



High Canopy Temp Switch



Canopy temperature switch – used for High Canopy Temperature alarm.



V-Belt Broken Switch



V-Belt Broken switch – used for V-Belt Broken alarm. Table 23: Digital Input Source



23.3 Analog Inputs Analog Inputs can be configured as Analog Input or Digital Input.



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23.3.1 Analog Sensor S1 (4 – 20mA) This allows to configure Analog Sensor S1 as LOP (4 – 20mA) sensor.



Parameter



Interpretation



Use Input As



Decides how the input will be interpreted. Available options: Not used: The input will not be used. Lube Oil Pressure Sensor: The input will be used as LOP (4 – 20 mA) sensor.



Low Level Shutdown



Enables or disables low oil pressure shutdown detection.



Low Level Shutdown Threshold



Allows to select the threshold on the oil pressure value below which selected action for Low Oil Pressure condition will be triggered.



Low Level Warning



Enables or disables low oil pressure warning detection.



Low Level Warning Threshold



Allows to select the threshold on the oil pressure value below which selected action for Low Oil Pressure condition will be triggered.



Oil Pressure Circuit Fault



Allows to select alarm action on detection of following fault conditions: 1. Oil pressure open circuit/ground (Anlg S1 / pin23 - Ckt Opn/Gnd) 2. Analog sensor S1 over current (Anlg S1 / pin23 - Overcurrent) When any of these conditions is detected, an alarm will be triggered. Available options: None: No action will be taken. Warning: A warning will be displayed without affecting the operation of genset. Electric Trip: The genset will be first unloaded by deactivating the contactor before genset being stopped. Shutdown: Genset will be shutdown.



Sensor Calibration Table



A table that defines relation between the sensor value and corresponding physical quantity. Table 24: Analog Sensor S1 (4–20 mA)



Page 88 of 123



KG645 CONTROLLER MANUAL At any given time, user can select either Lube Oil Pressure (4-20mA) current sensor Lube Oil Pressure resistive sensor or Speed bias input (0-5 V) in Generator Egov Configuration.



23.3.2 Analog Sensor S2 (Resistive) Following is an example showing Analog Sensor S2 (Resistive) configured as Canopy Temperature Sensor.



Parameter



Interpretation



Use Input As



Decides how the input will be interpreted. Available options: Not used: The input will not be used. Digital Input F: The selected sensor input will be used as digital input. The parameters identical to digital inputs will be displayed and the input can configured in the same way as that of digital input being configured (Refer section 22.2.1). Canopy Temperature Sensor: The input will be used as analog input for canopy temperature sensor (resistive). Lube Oil Temperature Sensor: The input will be used as analog input for lube oil temperature sensor (resistive). Lube Oil Pressure Sensor: The input will be used as analog input for lube oil pressure sensor (resistive).



High Level Shutdown



Enables or disables shutdown for high canopy temperature value



Shutdown Threshold



Threshold on canopy temperature value above which shutdown will be triggered



High Level Warning



Enables or disables warning for high canopy temperature value



Warning Threshold



Threshold on canopy temperature value above which warning will be triggered



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Parameter



Interpretation



S2 Sensor Circuit Fault



When the S2 sensor circuit open condition is detected, an alarm will be triggered. Available options: None: No action will be taken. Warning: A warning will be displayed without affecting the operation of genset. Electric Trip: The genset will be first unloaded by deactivating the contactor before genset being stopped. Shutdown: Genset will be shutdown.



Sensor Calibration Table



A table that defines relation between the sensor value and corresponding physical quantity. Table 25: Analog Sensor S2 (Resistive)



Analog Sensor S2 (Resistive) can be configured as Lube Oil Pressure Sensor (resistive) on enabling in all conditions except: • If the Lube Oil Pressure sensor is configured to Analog Sensor S1 (4-20 mA) •



Speed Bias Input (0-5 V) is configured in Generator Egov Configuration



Following is an example showing, Analog Sensor S2 (Resistive) configured as Lube Oil Pressure Sensor(resistive).



Following is an example showing, Analog Sensor S2 (Resistive) configured as Lube Oil Temperature Sensor(resistive).



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23.3.3 Engine Temperature Sensing (Resistive)



Parameter



Interpretation



Use Input As



Decides how the input will be interpreted. Available options: Not used: The input will not be used. Digital Input G: The selected sensor input will be used as digital input. The parameters identical to digital inputs will be displayed and the input can configured in the same way as that of digital input being configured (Refer section 22.2.1). Engine Temperature Sensor: The input will be used as analog sensor (resistive).



High Temp Shutdown



Enables or disables shutdown for high engine temperature value



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Parameter



Interpretation



Threshold



Threshold on engine temperature value above which shutdown will be triggered



High Temp Warning



Enables or disables warning for high engine temperature value



Threshold



Threshold on engine temperature value above which warning will be triggered



Engine Temp Circuit Fault



Allows to select the action taken by the controller if engine temperature sensor is detected as open circuit (Eng Temp / pin24 - Ckt Opn). Available options: None: No action will be taken. Warning: A warning will be displayed without affecting the operation of genset. Electric Trip: The genset will be first unloaded by deactivating the contactor before genset being stopped. Shutdown: Genset will be shutdown.



Sensor Calibration Table



A table that defines relation between the sensor value and corresponding physical quantity. Table 26: Engine Temperature Sensing (Resistive)



23.3.4 Fuel Level Sensing (Resistive)



Parameter



Use Input As



Interpretation Decides how the input will be interpreted. Available options: Not Used: The input will not be used. Digital Input H: The selected sensor input will be used as digital input. The parameters identical to digital inputs will be displayed and the input can configured in the same way as that of digital input being configured (Refer section 22.2.1). Fuel Level Sensor: The input will be used as analog sensor (resistive).



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Parameter



Interpretation



Low Fuel Level Shutdown



Enables or disables an engine shutdown by the controller if Low Fuel Level condition is detected.



Shutdown Threshold



Allows to select the threshold on fuel level value below which Low Fuel Level shutdown alarm will be triggered.



Low Fuel Level Warning



Enables or disables warning generation by the controller if Low Fuel Level condition is detected.



Warning Threshold



Allows to select the threshold on fuel level value below which Low Fuel Level warning will be triggered.



Fuel Theft Warning



Enables or disables Fuel Theft warning alarm.



Fuel Theft Threshold



Allows to select the threshold on percentage fuel consumption per hour, above which Fuel Theft alarm will be triggered.



Fuel Consumption



Fuel consumption in litres per hour.



Display Fuel in Liters



If enabled, fuel level will be displayed in liters on screen.



A table that defines relation between the sensor value and corresponding physical quantity. Table 27: Fuel Level Sensing (Resistive) Analog Sensor S2, Engine Temperature Sensing and Fuel Level Sensing can be configured as Digital Inputs (Refer section 22.2 and 22.2.1).



Sensor Calibration Table



Following is the screenshot of configuration utility representing configuration of Fuel Level sensor as a digital switch.



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23.4 Outputs The Outputs allows configuration of digital outputs.



Parameter



Interpretation



Source



Allows to select the output as one of the set of Digital Output Source (Refer section 22.4.1). Alternatively, the outputs can be disabled.



On Activation



Allows to select activation polarity of selected output. Available options: De-energise: The output will be disconnected from battery positive supply if the corresponding source condition is active. Energise: The output will be connected to battery positive supply if the corresponding source condition is active. Table 28: Outputs



23.4.1 List of Digital Output Source Digital Output Source



Interpretation Active when...



Inactive when...



Sounder Alarm



An audible alarm is pending.



No audible alarm is pending.



Battery Over Voltage



Battery Over Voltage alarm is pending.



Battery Over Voltage alarm is not pending.



Battery Under Voltage



Battery Under Voltage alarm is pending.



Battery Under Voltage alarm is not pending.



Charge Alt Shutdown



Charge Fail shutdown alarm is pending.



Charge Fail shutdown alarm is not pending.



Charge Alt Warning



Charge Fail warning alarm is pending.



Charge Fail warning alarm is not pending.



Close Gen Contactor



Genset contactor is to be closed.



Genset contactor is not to be closed.



Close Mains Contactor



Mains contactor is to be closed.



Mains contactor is not to be closed.



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Digital Output Source



Interpretation Active when...



Inactive when...



Mains Failure



Mains is detected as not healthy.



Mains is detected as healthy or mains monitoring is disabled.



Common Alarm



Any warning or shutdown or electric trip alarm is pending.



No alarm is pending.



Common Electric Trip



Any electric trip alarm is pending.



No electric trip alarm is pending.



Common Shutdown



Any shutdown alarm is pending.



No shutdown alarm is pending.



Common Warning



Any warning alarm is pending.



No warning alarm is pending.



Cooling Down



Cooling down timer is active.



Cooling down timer is not active.



Digital Input A



Digital Input A is active.



Digital Input A is not active.



Digital Input B



Digital Input B is active.



Digital Input B is not active.



Digital Input C



Digital Input C is active.



Digital Input C is not active.



Digital Input D



Digital Input D is active.



Digital Input D is not active.



Digital Input E



Digital Input E is active.



Digital Input E is not active.



Digital Input F (Analog S2 Digital Input F is active. Input)



Digital Input F is not active.



Digital Input G (Analog Input Eng Temp)



Digital Input G is active.



Digital Input G is not active.



Digital Input H (Analog Input Fuel LVL)



Digital Input H is active.



Digital Input H is not active.



Emergency Stop



Emergency stop input is active. This output will be active (if configured) in both conditions- engine on and off.



Emergency stop input is not active.



Stop Solenoid



An engine stop command is being issued.



An engine stop command is not being issued.



Fail To Start



Fail To Start alarm is pending.



Fail To Start alarm is not pending.



Fail To Stop



Fail To Stop alarm is pending.



Fail To Stop alarm is not pending.



Fuel Relay



Engine needs to be running.



Engine need not to be running.



Gen Available



Genset voltage and frequency are within acceptable limits.



Genset voltage and frequency are not within acceptable limits.



R Phase OV Shutdown



Genset R Phase Over Voltage shutdown Genset R Phase Over Voltage alarm is pending. shutdown alarm is not pending.



R Phase UV Shutdown



Genset R Phase Under Voltage shutdown alarm is pending.



Y Phase OV Shutdown



Genset Y Phase Over Voltage shutdown Genset Y Phase Over Voltage alarm is pending. shutdown alarm is not pending.



Y Phase UV Shutdown



Genset Y Phase Under Voltage shutdown alarm is pending.



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Genset R Phase Under Voltage shutdown alarm is not pending.



Genset Y Phase Under Voltage shutdown alarm is not pending.



KG645 CONTROLLER MANUAL



Interpretation



Digital Output Source



Active when...



Inactive when...



B Phase OV Shutdown



Genset B Phase Over Voltage shutdown Genset B Phase Over Voltage alarm is pending. shutdown alarm is not pending.



B Phase UV Shutdown



Genset B Phase Under Voltage shutdown alarm is pending.



Genset B Phase Over Voltage shutdown alarm is not pending.



Gen Over Current



Genset Over Current alarm is pending.



Genset Over Current alarm is not pending.



High Engine Temperature



High Engine Temperature output is active.



High Engine Temperature output is not active.



Low Fuel LVL



Low Fuel level alarm is pending.



Low Fuel level alarm is not pending.



Low LOP



Low Oil Pressure alarm is pending.



Low Oil Pressure alarm is not pending.



Mains High Volt



Mains voltage is detected to be high.



Mains voltage is not detected to be high.



Mains Low Volt



Mains voltage is detected to be low.



Mains voltage is not detected to be low.



Oil Pressure Open Circuit



Oil pressure circuit is detected to be open.



Oil pressure circuit is not detected to be open.



Open Gen Contactor



Genset contactor is to be open.



Genset contactor is not to be open.



Open Mains Contactor



Mains contactor is to be open.



Mains contactor is not to be open.



Over Freq Shutdown



Over Frequency shutdown alarm is pending.



Over Frequency shutdown alarm is not pending.



Over Speed Shutdown



Over Speed shutdown alarm is pending.



Over Speed shutdown alarm is not pending.



Gross Over Speed Shutdown



Gross Over Speed Shutdown alarm is pending.



Gross Over Speed Shutdown alarm is not pending.



Start Relay



Cranking command is active.



Cranking command is not active.



Temp Sensor Open Circuit



Temperature circuit is detected to be open.



Temperature circuit is not detected to be open.



Under Freq Shutdown



Under Frequency shutdown alarm is pending.



Under Frequency shutdown alarm is not pending.



Under Speed Shutdown



Under Speed shutdown alarm is pending.



Under Speed shutdown alarm is not pending.



Maintenance Due



Maintenance Due alarm is pending.



Maintenance Due alarm is not pending.



Stop Mode



Controller is in Stop mode.



Controller is not in Stop mode.



Auto Mode



Controller is in Auto mode.



Controller is not in Auto mode.



Manual Mode



Controller is in Manual mode.



Controller is not in Manual mode.



Reserved



NA



NA



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Digital Output Source



Interpretation Active when...



Inactive when...



Preheat Output



Preheat output is to be active as per preheating setting.



Preheat output is not to be active as per preheating setting.



Digital Input XA*



Digital Input XA is active.



Digital Input XA is not active.



Digital Input XB*



Digital Input XB is active.



Digital Input XB is not active.



Digital Input XC*



Digital Input XC is active.



Digital Input XC is not active.



Digital Input XD*



Digital Input XD is active.



Digital Input XD is not active.



Digital Input XE*



Digital Input XE is active.



Digital Input XE is not active.



Digital Input XF (ANX S1 RES)*



Digital Input XF is active.



Digital Input XF is not active.



Digital Input XG (ANX S2 RES)*



Digital Input XG is active.



Digital Input XG is not active.



Digital Input XH (ANX S3 RES)*



Digital Input XH is active.



Digital Input XH is not active.



Digital Input XI (ANX S4 RES)*



Digital Input XI is active.



Digital Input XI is not active.



Digital Input XJ (ANX S5 RES)*



Digital Input XJ is active.



Digital Input XJ is not active.



Expansion Module Available*



Communication between genset Communication between genset controller and expansion module is controller and expansion module is active. not active. Table 29: Digital Output Source



23.5 Timers



23.5.1 Cranking



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Parameter



Interpretation



Crank Hold Time



The crank output will be active upto this time during cranking.



Crank Rest Time



The time between two crank commands.



Crank Start Delay



Gets executed only when no output is configured for the engine preheat function. Table 30: Cranking



23.5.2 General



Parameter



Interpretation



Safety Monitoring Delay



Decides the time from engine on for which engine and alternator safety parameters will be ignored. This timer should be selected sufficiently large so that no false alarms will be triggered due to transient during genset start-up procedure.



Mains Detect Delay



The time in which a deviation in mains parameters (voltage, frequency) outside the preconfigured range is allowed before corresponding alarm being triggered.



Alternator Detect Delay



The time in which a deviation in genset parameters (voltage, frequency) outside the preconfigured range is allowed before corresponding alarm being triggered.



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Parameter



Interpretation



Warm-Up delay



The delay between (1) Alternator's developing healthy voltage and frequency, and (2) the load being transferred onto the alternator by suitably actuating contactors.



Return To Mains Delay



A delay between the detection of healthy mains return and issuing genset Stop command in Auto mode operation of genset.



Engine Cooling Time



The time between issuing Stop command and the beginning of actual stopping sequence. This timer will be skipped in case of shutdown alarms, emergency stop and repeated “STOP” key input



Stop Action Time



This timer will start after receiving stop command. After completion of this timer, if LOP or engine speed is detected below threshold, then genset will declared as completely off, otherwise Fail To Stop alarm will be triggered.



Load Transfer Delay



The time between one of the genset or mains contactor being opened and the other contactor being closed during a power transfer event between the genset and mains.



Power Save Mode Delay



The time in which, if no activity is detected and engine is OFF, the backlit of LCD display will be switched OFF. Go on page Module to enable Power Save Mode (Refer section 22.1.2).



Screen Changeover Time



The time after which a display screen will shift to the next screen. When this time is set to 0, then screen will not scroll automatically. User will have to scroll all the screens excluding ALARMS screen using “UP”/“DOWN” keys. ALARMS screen will pop up on detection of any alarm.



Deep Sleep Mode Delay



The time in which, if no activity is detected and engine is OFF, the controller enters into Deep Sleep mode. Go on page Module to enable Deep Sleep Mode (Refer section 22.1.1).



Sounder Alarm Timer



On initiation of an alarm, audible alarm will sound (if configured) upto this time.



Test Mode Timer



The controller will remain in Test mode, for the preconfigured Test Mode Duration. This timer expires only when engine is running, otherwise controller remains in this mode for infinite time. Table 31: General



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23.6 Generator The genset specific parameters are divided into sections as shown below.



23.6.1Alternator Configuration



Parameter



Interpretation



Alternator Present



Allows to select engine operation with or without the alternator. If the alternator is not fitted, all the relevant parameters will be ignored and disabled. This will be considered as an engine-only operation.



Number Of Poles



Allows to select the number of poles of alternator.



AC System



Allows to select AC System as 3 Phase or 1 Phase.



Min Healthy Voltage



A threshold above which genset is considered healthy for taking electrical load.



Min Healthy Frequency



A threshold above which genset is considered healthy for taking electrical load.



Phase Reversal Detection



If enabled, the alternator phase sequence (R-Y-B) will be checked. This option will be enabled if AC System is configured as 3 Phase.



Phase Reversal Action



Allows to select the action taken by the controller if the alternator phase reversal condition occurs. Available options: None: No action will be taken. Warning: A warning will be displayed. Electric Trip: The genset will be first unloaded by deactivating the contactor before the genset being stopped. Shutdown: Genset will be shutdown.



Alt Voltage Lost Shutdown



This alarm will generate if alternator voltage does not cross 50 V-RMS within 2 seconds after crank disconnect event



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Parameter Auto Load Transfer



Interpretation An option to actuate genset and mains contactors if configured as outputs in the manual mode. If disabled, it is necessary to manually put the load on genset. Table 32: Alternator Configuration



23.6.2 Voltage Monitoring These parameters will be enabled, if the Alternator Present parameter is selected as Yes (Refer section 22.6.1).



Parameter



Interpretation



Under-voltage Shutdown



Enables or disables Under Voltage shutdown alarm.



Under Voltage Shutdown Threshold



The voltage value below which the Under Voltage shutdown alarm will be triggered.



Under-voltage Warning



Enables or disables Under Voltage warning alarm.



Under Voltage Warning Threshold



The voltage value below which the Under Voltage warning alarm will be triggered.



Over-voltage Shutdown



Enables or disables Over Voltage shutdown alarm.



Over Voltage Shutdown Threshold



The voltage value above which the Over Voltage shutdown alarm will be triggered.



Over-voltage Warning



Enables or disables Over Voltage warning alarm.



Over Voltage Warning Threshold



The voltage value above which the Over Voltage warning alarm will be triggered. Table 33: Voltage Monitoring



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23.6.3Frequency Monitoring These parameters will be enabled, if the Alternator Present parameter is selected as Yes (Refer section 22.6.1).



Parameter



Interpretation



Under-frequency Shutdown



Enables or disables Under Frequency shutdown alarm.



Under Frequency Shutdown Threshold



The frequency value below which the Under Frequency shutdown alarm will be triggered.



Under-frequency Warning



Enables or disables Under Frequency warning alarm.



Under Frequency Warning Threshold



The frequency value below which the Under Frequency warning alarm will be triggered.



Over-frequency Shutdown



Enables or disables Over Frequency shutdown alarm.



Over Frequency Shutdown Threshold



The frequency value above which the Over Frequency shutdown alarm will be triggered.



Over-frequency Warning



Enables or disables Over Frequency warning alarm.



Over Frequency Warning Threshold



The frequency value above which the Over Frequency warning alarm will be triggered. Table 34: Frequency Monitoring



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23.6.4 Current Monitoring These parameters will be enabled, if the Alternator Present parameter is selected as Yes (Refer section 22.6.1).



Parameter



Interpretation



CT Ratio



The primary-side factor for interpretation of CT ratio. The controller assumes that the secondary-side factor is 5.



Over-current Threshold



The current value above which the Over Current alarm will be triggered.



Over-current Delay



The time for which a value higher than the preset Over Current Threshold value is allowed before the Over Current alarm being triggered.



Over-current Action



Allows to select the action when Over Current condition is detected. Available options: None: No action will be taken. Warning: A warning will be displayed without affecting the operation of genset. Electric Trip: The genset will be first unloaded by deactivating the contactor before the genset being stopped. Shutdown: Genset will be shutdown.



Unbalanced Load Action



Allows to select the action if an unbalanced load is detected in AC System configured as 3 Phase. Available options: None: No action will be taken. Warning: A warning will be displayed without affecting the operation of genset. Electric Trip: The genset will be first unloaded by deactivating the contactor before the genset being stopped. Shutdown: Genset will be shutdown.



Unbalanced Load Threshold



The threshold on load unbalance, in percentage of per-phase full load. The unbalance load action will be triggered when {[(Max kW from R, Y, B)– (Min kW from R, Y, B)] / [Max kW load allowed per phase assuming 100 % rated load]} * 100 is greater than configured unbalanced load threshold



Unbalanced Load Delay



The time for which an unbalanced load condition is monitored before the corresponding action will be taken. Table 35: Current Monitoring



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23.6.5 Load Monitoring These parameters will be enabled, if Alternator Present parameter is selected as Yes (Refer section 22.6.1).



Parameter



Interpretation Decides the genset rating in kW.



Generator Rating



This value must be specified as a total load rating and NOT as per phase load rating.



Over-load Threshold



The load value (as a percentage of full load) above which the selected action for Over Load alarm will be triggered.



Over-load Mon Delay



The time for which a value higher than the preset Overload Threshold value is allowed before the Over Load alarm being triggered.



Over-load Action



Allows to select the action when Over Load alarm is detected. Available options: None: No action will be taken. Warning: A warning will be displayed without affecting the operation of genset. Electric Trip: The genset will be first unloaded by deactivating the contactor before genset being stopped. Shutdown: Genset will be shutdown. Table 36: Load Monitoring



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23.7 Mains The Mains configuration is divided into sections as shown below.



23.7.1Mains Configuration



Parameter



Interpretation



Mains Monitoring



When enabled it displays status of mains on the Mains monitoring screen. Enables or disables Auto Mains Failure (AMF) mode.



Mains AC System



Allows to select Mains AC system as 1 Phase or 3 Phase.



Phase Reversal



If enabled, the mains phase sequence (R-Y-B) will be checked.



Phase Reversal Action



Allows to select the action taken by the controller. In AMF mode, if the mains phase reversal condition occurs then genset will start. Available options: None: No action will be taken. Notification: A notification text will be displayed. Table 37: Mains Configuration



23.7.2Voltage Monitoring



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KG645 CONTROLLER MANUAL Parameter



Interpretation



Under Voltage



Enables or disables mains under voltage monitoring. If enabled, the controller monitors the mains under voltage condition.



Under Voltage Trip



The voltage value below which an under voltage condition for mains is detected.



Under Voltage Return



The minimum voltage which must be reached for the mains voltage to be considered healthy. This value is used when an unhealthy mains condition has been detected.



Over Voltage



Enables or disables mains over voltage monitoring. If enabled, the controller monitors the mains over voltage condition.



Over Voltage Return



The maximum value for the mains voltage to be considered healthy. This value is used when an unhealthy mains condition has been detected.



Over Voltage Trip



The voltage value above which an over voltage condition for mains is detected. Table 38: Voltage Monitoring



23.7.3Frequency Monitoring



Parameter



Interpretation



Under Frequency



Enables or disables mains under frequency monitoring. If enabled, the controller monitors the mains under frequency condition.



Under Frequency Trip



The frequency value below which an under frequency condition for mains is detected.



Under Frequency Return



The minimum frequency which must be reached for the mains frequency to be considered healthy. This value is used when an unhealthy mains condition has been detected.



Over Frequency



Enables or disables mains over frequency monitoring. If enabled, the controller monitors the mains over frequency condition.



Over Frequency Return



The maximum value for the mains frequency to be considered healthy. This value is used when an unhealthy mains condition has been detected.



Page 106 of 123



KG645 CONTROLLER MANUAL Parameter Over Frequency Trip



Interpretation The frequency value above which an over frequency condition for mains is detected. Table 39: Frequency Monitoring



23.8 Engine The engine specific parameters are divided into sections as shown below.



23.8.1 Crank Disconnect



Parameter



Interpretation



Start Attempts



Allows to select maximum number of start sequences before Fail To Start alarm is triggered.



Disconnect on LOP Sensor



Decides if the oil pressure value is used for crank disconnect operation. If enabled, crank will be disconnected if oil pressure is sensed to be more than a threshold.



Disconnect Pressure Threshold



The threshold value for the oil pressure above which the cranking command will be withdrawn. This parameter is relevant only if Disconnect on LOP is enabled.



Disconnect on LOP Switch



Decides if the oil pressure switch condition is used for withdrawing the crank command. If enabled, the crank command will be withdrawn as soon as oil pressure switch stops indicating that oil pressure is low.



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Parameter



Interpretation



LLOP Switch Transient Time



The time for which the oil pressure switch condition should be consistently shown as Low Oil Pressure before the corresponding crank command withdrawal. Note that if some other source for crank command withdrawal (such as engine speed more than Engine Speed Threshold) is reached before this time, then crank is withdrawn before this time.



Alternator Frequency Threshold



Threshold on alternator frequency above which the crank command will be withdrawn.



Allows to select the engine speed above which crank command will be withdrawn.



Engine Speed Threshold



The controller will not issue Start command if any of the enabled crank withdrawal condition is detected.



Disconnect on Charging Alt Voltage



Decides whether the charging alternator voltage is to be used for crank disconnect operation. If enabled, crank will be disconnected if charging alternator voltage is sensed to be more than threshold.



Charging Alt Threshold



Threshold on charging alternator voltage. Above this threshold, cranking command will be withdrawn. This parameter is relevant only if Disconnect on Charging Alt Voltage is enabled. Table 40: Crank Disconnect



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23.8.2 Speed Monitoring Parameter



Interpretation



Engine Speed Sense Source



Allows to select electrical signal to be use for measurement of engine speed. Available options: Magnetic pickup: Engine speed will be sensed from Magnetic Pickup Unit (MPU). Alternator frequency: Engine speed will be sensed from alternator frequency.



Flywheel Teeth



Allows to select the number of teeth on flywheel ring gear. This option is enabled, if Engine Speed Sense Source is selected as MPU.



Under-speed Shutdown



Enables or disables Under Speed shutdown alarm.



Under-speed Threshold



The engine speed below which Under Speed alarm will be triggered.



Under-speed Delay



The time for which an engine speed value lower than Under Speed Threshold is allowed before Under Speed shutdown alarm being triggered.



Over-speed Threshold



The engine speed in RPM above which Over Speed alarm will be triggered.



Over-speed Delay



The time for which an engine speed value higher than the preset Over Speed Threshold is allowed before Over Speed shutdown alarm being triggered.



The percentage speed above Over Speed Threshold to sense the speed very Gross Over-speed Threshold fast, especially during ramp up and to trip the engine on detecting high speed. It will shutdown engine immediately. Healthy-speed Threshold



Minimum engine speed that the genset must achieve within 2 seconds from crank disconnect event. Table 41: Speed Monitoring



23.8.3Battery Monitoring



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Parameter



Interpretation



Low Battery Voltage Action



Allows to select the action if the Low Battery Voltage condition is detected. Available options: None: No action will be taken. Warning: A warning will be displayed without affecting the operation of genset. Electric Trip: The genset will be first unloaded by deactivating the contactor before genset being stopped. Shutdown: Genset will be shutdown.



Low Battery Voltage Threshold



The value of battery voltage below which the Battery Under Voltage alarm will be triggered.



Low Battery Voltage Delay



The time for which battery voltage value lower than Low Battery Voltage Threshold is allowed before the Battery Under Voltage alarm being triggered.



High Battery Voltage Action



Allows to select the action if the High Battery Voltage condition is detected. Available options: None: No action will be taken. Warning: A warning will be displayed without affecting the operation of genset. Electric Trip: The genset will be first unloaded by deactivating the contactor before genset being stopped. Shutdown: Genset will be shutdown.



High Battery Voltage Threshold



The value of battery voltage above which the Battery Over Voltage alarm will be triggered.



High Battery Voltage Delay



The time for which battery voltage value higher than High Battery Voltage Threshold is allowed before the Battery Over Voltage alarm being triggered. Table 42: Battery Monitoring



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23.8.4 Charging Alternator Monitoring Parameter



Interpretation



Charging Alternator Fail Action



Allows to select the action if the charging alternator fail (Charge Fail) condition is detected. Available options: None: No action will be taken. Warning: A warning will be displayed without affecting the operation of genset. Electric Trip: The genset will be first unloaded by deactivating the contactor before genset being stopped. Shutdown: Genset will be shutdown.



Charging Alternator Fail Threshold



The voltage at the charge alternator fail input terminal, below which the Charge Fail alarm will be triggered.



Charging Alternator Fail Delay



The time for which voltage value (at charge alternator fail input terminal) lower than Charging Alternator Fail Threshold is allowed before the Charge Fail alarm being triggered. Table 43: Charging Alternator Monitoring



23.8.5 Preheat To enable the Preheat, configure one of the digital output as the Preheat Output (Refer section 22.4).



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KG645 CONTROLLER MANUAL Parameter Preheat Timer Engine Temperature Limit Engine Temperature



Interpretation Preheat Timer is used for engine smoke reduction and better cold start. The Preheat Output will be active for this duration. If this timer is configured, Crank Start Delay will not considered. Temperature Enable decides whether the coolant temperature is used for controlling the Preheat Output. If enabled, the Preheat output is deactivated when the coolant temperature is sensed to be higher than the Temperature Limit. Table 44: Preheat



23.9 Maintenance



Parameter Alarm Action



Due At Engine Hours Alarm Due Date



Interpretation Alarm action on logged engine hours or service due date, which ever occurs first. Available options: Notification: Notification text will be displayed on LCD screen. Warning: A warning will be displayed without affecting the operation of genset. Maintenance Due alarm will be triggered when the engine has run for more than specified number of hours or if maintenance service due date occurred, whichever happens first. Table 45: Maintenance



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23.10 Rotary Actuator Rotary actuator can be configured as start/stop device or as E-governor.



23.10.1 General



Parameter



Interpretation



Actuator Application



Allows to select the Actuator application. Available options: As E-Governor or As Start/Stop Device



Actuator Speed



Actuator frequency multiplying factor. The frequency at which Actuator controls the engine.



Actuator Direction



23.10.2



Allows to select the Actuator direction to stop the engine. This direction depends on the engine design. The Actuator is viewed from the shaft side. Available options: Clockwise: Actuator will rotate in clockwise direction to stop the engine. Anti clockwise: Actuator will rotate in anti-clockwise direction to stop the engine. Table 46: General



Engine Start Strategy



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KG645 CONTROLLER MANUAL Parameter



Interpretation



Cranking Steps



Number of pulses issued to the Actuator.



Initial Low Speed Delay



Time for which engine stays at low idle speed (used for ramping-for smoke reduction)



Initial Low Speed



Low Idle Speed



Crank Sense Speed



The speed governor recognizes that the engine cranking action is initiated once the engine speed exceeds this value. Upon recognition, the governor executes the Cranking Steps and then initiates the low speed governing phase.



Ramp Up Time



Time taken by the engine to ramp the speed from initial low to target speed Table 47: Engine Start Strategy



If Actuator Application is configured As Start/Stop Device, then following tab will popup.



23.10.3



Start/Stop Device Configuration



Number of pulses issued to the Actuator during normal engine running.



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KG645 CONTROLLER MANUAL If Actuator Application is configured As E-Governor, then following tabs will popup.



23.10.4



Generator EGov Configuration



This section allows configuration of Generator EGov Configuration whenever alternator is fitted to engine.



Parameter



Interpretation



Set Speed Selection



Allows to select speed governing type. Available options: Fixed Speed (0 % Droop): Fixed speed application. Speed Bias Input (0-5 V): Paralleling support application Load Based Droop: Configurable droop application



Droop



The percentage drop in the speed of engine from no load speed.



Target Speed



Decides the target governing speed.



Proportional Gain (Kp) Derivative Gain (Kd)



Decides the response of the controller in terms of the responsiveness of the controller to an error, the degree of speed oscillations and the degree to which the controller overshoots or undershoots the target governing speed.



Friction Setoff



To ensure wear and tear free operation of linkage and Actuator.



Gain Schedule Trigger



Percentage RPM that triggers the engine overshoot/undershoot condition.



Integral Gain (Ki)



Loading Factor To scale the PID control loop parameters. Unloading Factor Table 48: Generator EGov Configuration



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23.10.5 Engine EGov Configuration This section allows configuration of Engine EGov Configuration for engine-only application.



Parameter Target Speed



Decides the target governing speed.



Proportional Gain (Kp) Integral Gain (Ki) Derivative Gain (Kd)



Interpretation Decides the response of the controller in terms of the responsiveness of the controller to an error, the degree of speed oscillations and the degree to which the controller overshoots or undershoots the target governing speed.



Friction Setoff



To ensure wear and tear free operation of linkage and Actuator.



Gain Schedule Trigger



Percentage RPM that triggers the engine overshoot/undershoot condition.



Loading Factor To scale the PID control loop parameters. Unloading Factor Table 49: Engine EGov Configuration



Electronic Governor parameters are relevant only if a actuator is used for electronic governing of the engine.



Electronic Governor parameters are not intended to be changed in the field without consulting experts.



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23.11



Expansion Module



Expansion module parameters will be enabled if the Expansion Module is enabled (Refer section 22.1).



23.11.1



Digital Inputs



Digital Inputs (EX-A, EX-B, EX-C, EX-D, EX-E) of expansion module can be configured same as that of Digital Input A of controller. Refer section 22.2 and 22.2.1 for configuration details. Screenshot of configuration utility representing configuration of extended Digital Input EX-A as a User configured input.



23.11.2



Analog Inputs



Analog Inputs can be configured as Analog Input or Digital Input.



Following is an example showing configuration of Analog Input EX-S1 as a Pressure sensor (resistive).



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Parameter



Interpretation



Use Input As



Decides how the input will be interpreted. Available options: Not used: The input will not be used. Digital Input XF: The selected sensor input will be used as digital input. The parameters identical to digital inputs will be displayed and the input can configured in the same way as that of digital input being configured (Refer section 22.2 and 22.2.1). Pressure Sensor: The input will be used as analog input for pressure sensor (resistive). Temperature Sensor: The input will be used as analog input for temperature sensor (resistive).



Action



Allows to select the action taken by the controller if undesirable condition is detected. Available options: None: No action will be taken. Warning: A warning will be displayed without affecting the operation of genset. Electric Trip: The genset will be first unloaded by deactivating the contactor before genset being stopped. Shutdown: Genset will be shutdown.



Name



The text string entered here will distinguish the corresponding sensor from the sensors on other terminal.



Threshold Type



Allows to select alarm generation condition. Available options: Less Than Threshold: Alarm will be generated if measured sensor value is less than selected threshold. Greater Than Threshold: Alarm will be generated if measured sensor value is greater than selected threshold.



Threshold



Allows to select the threshold on the measured sensor value above/below which selected action for undesirable condition will be triggered.



Circuit Open Fault



Allows to select alarm generation condition, when the selected sensor circuit open condition is detected. Available options: None: No action will be taken. Warning: A warning will be displayed without affecting the operation of genset. Electric Trip: The genset will be first unloaded by deactivating the contactor before genset being stopped. Shutdown: Genset will be shutdown.



Sensor Calibration Table



A table that defines relation between the sensor value and corresponding physical quantity.



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Table 50: Analog Input EX-S1 Sensor Following is an example showing Analog Input EX-S1 configured as Temperature sensor (resistive).



Analog Input EX-S1, Analog Input EX-S2, Analog Input EX-S3, Analog Input EX-S4 and Analog Input EX-S5 can be configured as Digital Inputs. Refer section 22.2 and 22.2.1 for configuration details.



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23.11.3



Digital Outputs



Extended Digital Outputs can be configured same as that of controller Digital Outputs (Refer section 22.4 and 22.4.1).



*Expansion Module parameters are relevant only if a input/output Expansion Module is connected to KG-645 genset controller.



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KG 645 – EOL Flashing Utility KG 645 – EOL Flashing Utility allows flashing of KG-645 controller.



24 Menu Bar Toolbar is located at the top of the screen.



Following options can be accessed under different Menus. Menu



Available options



Description



File



Exit



Exit the flashing utility



Tools



Get Device Information



Reads product id and engine serial number from device (Refer window below this table)



Help



Mode Selection



Displays diagram of mode selection in device (Refer section Error: Reference source not found)



About



Information about flashing utility



On selecting Get Device Information option following window will be shown:



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25 Writing Configuration To Device Following is the stepwise procedure for flashing KG-645. •



Locate the installer on PC and double-click the setup.







Connect KG-645 controller to PC. Put the controller in Programming mode (Refer section 8).







Now, enter the Engine Serial No (optional).



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Browse and select configuration file. On selecting this file, profile name will be read from file and displayed on screen of the flashing utility.







Now, select Write To Device. This tab will be active only when connection between KG -645 controller and PC is active. Once the configuration is written to device, confirmation window will be shown.



Disclaimer: Due to continuous development, the details provided in this document are subject to change without any prior notice.



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