Woodward easYgen-400, Техническое руководство

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9 Appendix
9.1 Alarms and Warnings
9.1.1 Alarm Classes
Alarm class Visible in the
display LED and horn Open GCB Shut-down
engine Engine blocked
until
acknowledge
Warn X
This alarm does not interrupt the operation of the unit. An output of the centralized alarm occurs and
the “Horn” command is issued. Alarm text + flashing LED + Relay centralized alarm (horn)
Shutdown X X Immediately Immediately X
The GCB is opened and the engine is stopped. Alarm text + flashing LED + Relay centralized alarm
(horn) + GCB open + Engine stop.
Trip/shut x x Immediately Cool down time X
The GCB is opened immediately and the engine is stopped after cool down. Alarm text + flashing LED
+ Relay centralized alarm (horn) + GCB open + Cool down + Engine stop.
Trip X X X
The GCB is opened but does not interrupt the operation of the unit. Alarm text + flashing LED + Relay
centralized alarm (horn) + GCB open.
Indication X
This alarm does not interrupt the operation of the unit. A message output without a centralized alarm
occurs. Alarm text
9.1.2 Warnings
No. Items Description
1 Loss Of Speed Signal When the speed of genset is 0 and speed loss delay is 0, controller will send a
warning alarm signal that will be displayed in LCD.
2 Genset Over Current When the current of genset is higher than threshold and setting over current
delay is 0, controller will send warning alarm signal and it will be displayed in
LCD.
3 Fail To Stop When genset cannot stop after the “stop delay” is over, controller will send
warning alarm signal and it will be displayed in LCD.
4 Low Fuel Level When the fuel level of genset is lower than threshold or low fuel level warning
is active, controller will send warning alarm signal and it will be displayed in
LCD.
5 Failed To Charge When the voltage of genset charger is lower than threshold, controller will
send warning alarm signal and it will be displayed in LCD.
6 Battery Under Voltage When the battery voltage of genset is lower than threshold, controller will
send warning alarm signal and it will be displayed in LCD.
7 Battery Over Voltage When the battery voltage of genset is higher than threshold, controller will
send warning alarm signal and it will be displayed in LCD.
8 Low Coolant Level When low coolant level input is active, controller will send warning alarm
signal and it will be displayed in LCD.
9 Temp. Sensor Open When sensor hasn’t connected to corresponding port, controller will send
warning alarm signal and it will be displayed in LCD.
84 easYgen-400 B37884A
9 Appendix
9.1 Alarms and Warnings
Released