DKG-705 AUTOMATIC MAINS FAILURE AND REMOTE START ...

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DATAKOMDKG-705 User’s Manual4.1 Shutdown AlarmsDefinition Source DescriptionLow Oil Pressure Switch Digital Input These shutdown alarms are set depending on the digital inputHigh Eng.Temp.Switch Digital Input settings. The related program parameters are P_700 to P_776.Emergency Stop Digital InputLow Coolant Level Digital InputAlternator High Temp. Digital InputHigh Oil Temp. Digital InputOverloadDigital InputLow Fuel Level Digital InputBattery Charger Fail Digital InputSpare Alarm 7Digital InputSpare Alarm 6Digital InputSpare Alarm 5Digital InputSpare Alarm 4Digital InputSpare Alarm 3Digital InputSpare Alarm 2Digital InputSpare Alarm 1Digital InputGen Under-Frequency Phase U Set if the genset frequency goes under the Low FrequencyShutdown (P_516) limit for Frequency Timer (P_520) period.Gen Over Frequency Phase U Set if the genset frequency goes over the High FrequencyShutdown (P_518) limit for Frequency Timer (P_520) period.High Battery Voltage Battery Set if the battery voltage goes over the High Battery VoltageShutdown (P_610) limit.Low Fuel Level Analog In. Set if the fuel level measured from analog input goes under the LowFuel Level Shutdown (P_608) limit.High Oil Temperature Analog In. Set if the oil temperature measured from analog input goes over theHigh Oil Temperature Shutdown (P_606) limit.High CoolantTemperatureAnalog In. Set if the coolant temperature measured from analog input goesover the High Coolant Temperature Shutdown (P_604) limit.Low Oil PressureMeasuredAnalog In. Set if the oil pressure measured from analog input goes under theLow Oil Pressure Shutdown (P_602) limit.Fail To Stop Internal Set if the engine is not stopped before the expiration of the StopTimer (P_505).Fail To Start Internal Set if the has not started after Start Attempts (P_504) number ofattempts.Genset Low Voltage U-V-W Set if any of the genset phase voltages goes under the GeneratorLow Limit (P_514) voltage.Genset High Voltage U-V-W Set if any of the genset phase voltages goes over the GeneratorHigh Limit (P_515) voltage.Slave Unavailable (dualgenset mode)SerialComm.Set if a shutdown or load dump alarm has occurred in the slavegenset and Single Genset Load Enable parameter (P_A32) is setto 0.Gen Phase SequenceFailLow Engine SpeedHigh Engine SpeedCommunication Lost(dual genset mode)U-V-WMagneticPickupMagneticPickupSerialComm.Set if the generator phase sequence is not correct. This alarm maybe cancelled also by programming the Ignore Phase Orderparameter (P_A06) to 1.Set if the engine rpm goes under the Low rpm Shutdown (P_613)limit. If the Crank Teeth Count (P_619) is set to ‘0’, this alarm willbe disabled.Set if the engine rpm goes over the High rpm Shutdown (P_615)limit. If the Crank Teeth Count (P_619) is set to ‘0’, this alarm willbe disabled.Set if the serial communication between Master and Slave gensetsis interrupted and Single Genset Load Enable parameter (P_A32)is set to 0.705-UE.doc - 14 -
DATAKOMDKG-705 User’s Manual4.2 Load Dump AlarmsDefinition Source DescriptionLow Oil Press.Switch Digital Input These load dump alarms are set depending on the digital inputHigh Eng.Temp.Switch Digital Input settings. The related program parameters are P_700 to P_776.Emergency Stop Digital InputLow Coolant Level Digital InputAlternator High Temp. Digital InputHigh Oil Temp. Digital InputOverloadDigital InputLow Fuel Level Digital InputBattery Charger Fail Digital InputSpare Alarm 7Digital InputSpare Alarm 6Digital InputSpare Alarm 5Digital InputSpare Alarm 4Digital InputSpare Alarm 3Digital InputSpare Alarm 2Digital InputSpare Alarm 1Digital InputGen Reverse Power Internal Set if the genset consumes active power (KW) from the mains andthis power goes over the Reverse Power Load Dump (P_618)limit.Gen Excess Power Internal Set if the genset power (KW) supplied to the load goes over theExcess Power Load Dump (P_617) limit for Overcurrent / ExcessPower Timer (P_511).Alternator Overcurrent Internal Set if at least one of the genset phase currents goes over theOvercurrent Limit (P_510) for Overcurrent / Excess PowerTimer (P_511).705-UE.doc - 15 -
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