Protection - Smartgen HGM7100N Series User Manual

6

PROTECTION

6.1 WARNINGS
When controllers detect the warning signals, it only issues warnings, not stops the genset.
No. Type
1 Gen. Over Speed
2 Gen. Under Speed
3 Loss of Speed Signal
4 Gen. Over Frequency
5 Gen. Under Frequency
6 Gen. Over Voltage
7 Gen. Under Voltage
8 Gen. Over Current
9 Failed to Stop
10 Charge Alt Fail
11 Battery High Voltage
12 Battery Low Voltage
13 Maintenance Time Due
14 Reverse Power
15 Over Power
16 Gen. Loss of Phase
17 Gen. Reverse Phase
HGM7100N Genset Controller
HGM7100N GENSET CONTROLLER USER MANUAL
Table 5 - Warning Alarms Types
When the controller detects that the speed of genset exceeds the
pre-set value, it will initiate a warning alarm.
When the controller detects that the speed of genset falls below the
pre-set value, it will initiate a warning alarm.
When the controller detects that the speed of genset is zero and action
select "Warning", it will initiate a warning alarm.
When the controller detects that the frequency of genset exceeds the
pre-set value, it will initiate a warning alarm.
When the controller detects that the frequency of genset falls below
the pre-set value, it will initiate a warning alarm.
When the controller detects that the voltage of genset exceeds the
pre-set value, it will initiate a warning alarm.
When the controller detects that the voltage of genset falls below the
pre-set value, it will initiate a warning alarm.
When the controller detects that the current of genset exceeds the
pre-set value, it will initiate a warning alarm.
If engine does not stop completely when fail to stop delay expired, it
will initiate a warning alarm.
When the controller detects that the voltage of charger falls below the
pre-set value, it will initiate a warning alarm.
When the controller detects that the battery voltage of genset exceeds
the pre-set value, it will initiate a warning alarm.
When the controller detects that the battery voltage of genset falls
below the pre-set value, it will initiate a warning alarm.
When maintenance countdown is zero and action select "Warning", it
will initiate a warning alarm.
When controller detects that the reverse power value (power is
negative) of genset exceeds the pre-set value, and action type select
"Warning", it will initiate a warning alarm.
When controller detects that the power value (power is positive) of
genset exceeds the pre-set value, and action type select "Warning", it
will initiate a warning alarm.
When controller detects that the phase of generator is loss, it will
initiate a warning alarm.
When controller detects that the phase sequence of generator is
wrong, it will initiate a warning alarm.
2020-09-10
Description
Version1.2 Page 13 of 47