Smartgen HGM9520N - Page 49

HGM9520N Genset Paralleled Controller User Manual Page 49 of 111
No
Type
Description
It is always detected.
14
Over Power
When this is enabled, and the controller detects the genset power
(positive) is above the preset limit, it shall issue an alarm signal.
It is always detected.
15
Loss Excitation
When this is enabled, and the controller detects the genset reactive
power (negative) is above the preset limit, it shall issue an alarm signal.
It is always detected.
16
ECU Comm. Fail
When the controller doesn’t receive the engine alarm signal from
J1939, it shall issue an alarm signal.
It is always detected.
17
ECU Alarm
When the controller receives the engine alarm signal from J1939, it
shall issue an alarm signal.
It is always detected.
18
Aux High Temp Alarm
When the controller detects that this alarm in the input port is active, it
shall issue an alarm signal.
It is detected after “safety on time” and before “ETS solenoid hold”.
19
Aux Low OP Alarm
When the controller detects that this alarm in the input port is active, it
shall issue an alarm signal.
It is detected after “safety on time” and before “ETS solenoid hold”.
20
MSC ID Error
When the controller detects MSC bus has the same IDs, it shall issue
shutdown alarm signal.
It is always detected.
21
Volt Bus Error
When the controller detects other genset GCBs are closed, but busbar
voltage is below the uncharged busbar voltage, it shall issue an alarm
signal.
It is detected when GCB is closed.
22
Gen Phase Seq Wrong
When the controller detects phase sequence error, it shall issue an
alarm signal.
It is always detected.
23
Bus Phase Seq Wrong
When the controller detects busbar sequence error, it shall issue an
alarm signal.
It is detected always.
24
Temp. Sensor Open
When the controller detects the sensor circuit is open, it shall issue an
alarm signal.
It is always detected.
25
Engine Temp High
When this is enabled, and the controller detects the temp. is above the
preset limit, it shall issue an alarm signal.
It is detected after “safety on time” before “ETS solenoid hold”.
26
Engine Temp Low
When this is enabled, and the controller detects the temp. is below the
preset limit, it shall issue an alarm signal.
It is detected after “safety on time” before “ETS solenoid hold”.
27
Oil Pressure Sensor
Open
When the controller detects the sensor circuit is open, it shall issue an
alarm signal.