Smartgen HGM7120N - Shutdown Alarms

HGM7100N GENSET CONTROLLER USER MANUAL
HGM7100N Genset Controller 2020-09-10 Version1.2 Page 15 of 47
6.2 SHUTDOWN ALARM
When controller detects shutdown alarms, it immediately opens the breaker and stop the genset, at the
same time it displays alarm type.
Table 6 - Shutdown Alarms
No.
Type
Description
1
Emergency Stop
When controller detects emergency stop signals, it will send stop
signals.
2
Over Speed
When controller detects the speed value is higher than the set value,
it will send stop signals.
3
Under Speed
When controller detects the speed value is lower than the set value, it
will send stop signals.
4
Loss of Speed Signal
When controller detects speed value equals to 0, and action select
“Shutdown”, it will send stop signals.
5
Gen Over Frequency
When controller detects the frequency value is higher than the set
value, it will send stop signals.
6
Gen Under Frequency
When controller detects the frequency value is lower than the set
value, it will send stop signals.
7
Gen. Over Voltage
When controller detects the voltage value of genset is higher than the
set value, it will send stop signals.
8
Gen. Under Voltage
When controller detects the voltage value of genset is lower than the
set value, it will send stop signals.
9
Failed to Start
If genset start failure within setting of start times, controller will send
stop signals.
10
Gen. Over Current
When controller detects the current value is higher than the set value
and action select “Shutdown”, it will send stop signals.
11
Maintenance Time Due
When maintenance time countdown equals to 0, and action select
“Shutdown”, it will send stop signals.
12
Reverse Power
Shutdown
When controller detects that the reverse power value (power is
negative) of genset exceeds the pre-set value, and action type select
“Shutdown”, it will send stop signals.
13
Over Power Shutdown
When controller detects that the power value (power is positive) of
generator-set exceeds the pre-set value, and action type select
“Shutdown”, it will send stop signals.
14
Temp. Sensor Open
Circuit
When controller detects sensor is open circuit, and the action select
“shutdown”, it will send stop signals.
15
High Temp. Shutdown
When controller detects temperature of water/cylinder is higher than
the set value, it will send stop signals.
16
Oil Pressure Sensor
Open Circuit
When controller detects sensor is open circuit, and the action select
“shutdown”, it will send stop signals.