HGMS62 Split Type Genset Controller User Manual Page 15 of 58
6
PROTECTION
6.1
WARNING ALARMS
When controller detects the warning signal, the controller only alarms but not stop.
Table 6 – Warning Alarms
No.
Warnings
Description
1 Gen Over Speed
When genset speed is higher than threshold, controller will send warning
alarm signal.
2 Gen Under Speed
When genset speed is lower than threshold, controller will send warning
alarm signal.
3 Loss of Speed Signal
When the speed of genset is 0 and speed loss action selects “Warning”,
controller will send warning alarm signal.
4 Gen Over Frequency
When genset frequency is higher than threshold, controller will send
warning alarm signal.
5 Gen Under Frequency
When genset frequency is lower than threshold, controller will send
warning alarm signal.
6 Gen Over Voltage
When genset voltage is higher than threshold, controller will send
warning alarm signal.
7 Gen Under Voltage
When genset voltage is lower than threshold, controller will send
warning alarm signal.
8 Gen Over Current
When the current of genset is higher than threshold and overcurrent
action selects “Warning”, controller will send warning alarm signal.
9 Stop Failure
When “Fail to stop” delay is over, if engine not stop completely,
controller will send warning alarm signal.
10 Charge Failure
When genset charger voltage is lower than threshold, controller will
send warning alarm signal.
11 Battery Over Voltage
When the battery voltage of genset is higher than threshold, controller
will send warning alarm signal.
12 Battery Under Voltage
When the battery voltage of genset is lower than threshold, controller
will send warning alarm signal.
13 Maintenance Due
When maintenance countdown is 0 or maintenance date is due, and
maintenance action selects “Warning”, controller will send warning
alarm signal.
14 Reverse Power
When genset reverse power value (power is negative) is higher than
threshold, and reverse power action selects “Warning”, controller will
send warning alarm signal.
15 Over Power
When genset power value (power is positive) is higher than threshold,
and over power action selects “Warning”, controller will send warning
alarm signal.
16 ECU Warning
When controller CAN interface receives engine warning signal via J1939
protocol, controller will send warning alarm signal.
17 Gen Loss of Phase
When gen losses phase, controller will send warning alarm signal.
18 Gen Reverse Phase When gen phase sequence is wrong, controller will send warning alarm