HGM9120 Genset Controller
HGM9120 Genset Controller Version: 1.0 2014-04-14 Page 24 of 58
5.2 SHUTDOWN ALARM
When controller detects shutdown alarm, it will send signal to stop the generator.
Shutdown alarms as following,
No.
Type
Description
1
Emergency Stop
When controller detects emergency stop signal, it will send a
stop signal.
2
Over Speed
When controller detects the speed value is higher than the
set value, it will send a stop signal.
3
Under Speed
When controller detects the speed value is lower than the set
value, it will send a stop signal.
4
Loss Of Speed
Signal
When controller detects speed value equals to 0, and the
action select
“Shutdown”, it will send a stop alarm signal
5
Over Frequency
When controller detects the frequency value is higher than
the set value, it will send a stop signal.
6
Under Frequency
When controller detects the frequency value is lower than
the set value, it will send a stop signal.
7
Over Voltage
When controller detects the voltage value is higher than the
set value, it will send a stop signal.
8
Under Voltage
When controller detects the voltage value is lower than the
set value, it will send a stop signal.
9
Fail To Start
If genset start fail within setting of start times, controller will
send a stop signal.
10
Over Current
When controller detects the current value is higher than the
set value, it will send a stop signal.
11
Maintenance Due
When count down time is 0 and the action select
“Shutsown”, it will send a stop alarm signal.
12
Reverse Power
Shutdown
When controller detects reverse power value (power is
negative) is lower than the set value, and the reverse power
action select
“shutdown”, it will send a stop alarm signal.
13
Over Power
Shutdown
When controller detects reverse power value (power is
positive) is higher than the set value, and the reverse power
action select
“shutdown”, it will send a stop signal.
14
Temp. Sensor Open
When controller detects sensor is open circuit, and the action
select
“shutdown”, it will send a stop signal.
15
High Temp.
Shutdown
When controller detects temperature is higher than the set
value, it will send a stop signal.
16
Pressure Sensor
Open
When controller detects sensor is open circuit, and the action
select
“shutdown”, it will send a stop signal.
17
Low OP Shutdown
When controller detects oil pressure is lower than the set
value, it will send a stop signal.
18
Level Sensor
Open
When controller detects sensor is open circuit, and the action
select
“shutdown”, it will send a stop signal.
19
Oil
Temperature
Sensor Open
When controller detects the sensor is open circuit, and the
action
select “warn”, it will send warn signal.
