HGM9520N Genset Paralleled Controller User Manual Page 41 of 111
No
Type
Description
37
Gen Close Failure
When the controller detects GCB close fails, that is, after close output
the close status input is inactive, it will initiate an alarm signal.
It is detected after GCB is closed.
38
Gen Open Failure
When the controller detects GOB open fails, that is, after open output
the close status input is active, it will initiate an alarm signal.
It is detected after GCB is closed.
39
Maintenance Due
When this is enabled and countdown time is 0, it will initiate an alarm
signal.
It is detected when the genset is running.
40
Digital Input Alarm
When the digital input port is set users-defined and if it is active, the
controller will initiate an alarm signal for the input port.
It is detected in the detection range set for the input port.
41
PLC Functions Alarm
When PLC function is set users-defined and if it is active, the controller
will initiate an alarm signal.
It is detected in the detection range set by the PLC function.
42
DIN16 Comm. Fail
When DIN16 communication is enabled and the controller cannot
receive the communication data, it will initiate an alarm signal.
It is always detected.
43
DIN16 Input Alarm
When DIN16 input is set users-defined and if it is active, the controller
will initiate an alarm signal.
It is detected in the detection range set in the input.
44
DOUT16 Comm. Fail
When DOUT16 communication is enabled and the controller cannot
receive the communication data, it will initiate an alarm signal.
It is always detected.
45
AIN24 Comm. Fail
When AIN24 communication is enabled and the controller cannot
receive the communication data, it will initiate an alarm signal.
It is always detected.
46
AIN24 Cylinder Temp.
High
When this is enabled and the controller detects cylinder temperature
has exceeded the pre-set value, it will initiate an alarm signal.
It is detected after “safety on time” before “ETS solenoid hold”.
47
AIN24 Exhaust Temp.
High
When this is enabled and the controller detects exhaust temperature
has exceeded the pre-set value, it will initiate an alarm signal.
It is detected after “safety on time” before “ETS solenoid hold”.
48
AIN24 Cylinder Temp.
Difference High
When this is enabled and the controller detects cylinder temp.
difference has exceeded the pre-set value, it will initiate an alarm signal.
It is detected after “safety on time” before “ETS solenoid hold”.
49
AIN24 Sensor Open
When the controller detects the sensor circuit is open, it shall issue an
alarm signal.
It is always detected.
50
AIN24 Sensor High
When over high alarm is enabled, and the controller detects the sensor
value is above the preset upper limit, it shall issue an alarm signal.
It is detected after “safety on time” before “ETS solenoid hold” when the
sensor is selected as temperature sensor and pressure sensor;
