Smartgen HGM7110DC, User Manual

Page: 22 / 68

HGM7110DC Genset Controller
HGM7110DC Genset Controller Version: 1.0 2014-09-27 Page 22 of 68
6 PROTECTIONS
6.1 WARNING ALARMS
Warnings are not shutdown alarms and do not affect the operation of the gen-set. Warning
alarms does not lead to shutdown. Warning alarms types are as follows:
No. Type Description
1 Over Speed
When the controller detects that the genset speed has
exceeded the pre-set value, it will initiate a warning alarm.
2 Under Speed
When the controller detects that the genset speed has fallen
below the pre-set value, it will initiate a warning alarm.
3
Loss of Speed
Signal
When the controller detects that the genset speed is 0 and the
action select “Warn”, it will initiate a warning alarm.
4 Gen Over Current
When the controller detects that the genset current has
exceeded the pre-set value and
the action select “Warn”, it will
initiate a warning alarm.
5 Fail To Stop
After “fail to stop” delay, if gen-set does not stop completely, it
will initiate a warning alarm.
6
Charge Alternator
Failure
When the controller detects that charger voltage has fallen
below the pre-set value, it will initiate a warning alarm.
7 Battery Over Volt
When the controller detects that genset battery voltage has
exceeded the pre-set value, it will initiate a warning alarm.
8 Battery Under Volt
When the controller detects that genset battery voltage has
fallen below the pre-set value, it will initiate a warning alarm.
9 Maintenance Due
When count down time is 0 and the action select “Warn”, it will
initiate a warning alarm.
10 ECU Warn
If an error message is received from ECU via J1939, it will
initiate a warning alarm.
11 Switch Fail Warn
When the controller detects that the breaker close or open
failure occurs, and the action select “Warn”, it will initiate a
warning alarm.
12
Temperature Sensor
Open Circuit
When the controller detects that the temperature sensor is
open circuit and the action select “Warn”, it will initiate a
warning alarm.
13 High Temperature
When the controller detects that engine temperature has
exceeded the pre-set value, it will initiate a warning alarm.
14 Low Temperature
When the controller detects that engine temperature has
fallen below the pre-set value, it will initiate a warning alarm.
15
Oil Pressure Open
Circuit
When the controller detects that the oil pressure sensor is
open ci
rcuit and the action select “Warn”, it will initiate a
warning alarm.