HGM9510 GENSET PARALLEL UNIT
HGM9510 Genset Parallel Unit ISSUE 2013-08-06 Version 1.1 Page 20 of 65
When the controller detects that the breaker close or open failure
occurs, and the action select “Warn”, it will initiate a warning
alarm.
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.
When the controller detects that engine temperature has
exceeded the pre-set value, it will initiate a warning alarm.
When the controller detects that engine temperature has fallen
below the pre-set value, it will initiate a warning alarm.
Oil Pressure Open
Circuit
When the controller detects that the oil pressure sensor is open
circuit and the action select “Warn”, it will initiate a warning alarm.
When the controller detects that the oil pressure has fallen below
the pre-set value, it will initiate a warning alarm.
Level Sensor Open
Circuit
When the controller detects that the level sensor is open circuit
and the action select “Warn”, it will initiate a warning alarm.
When the controller detects that the fuel level has fallen below the
pre-set value, it will initiate a warning alarm.
Flexible Sensor 1
Open Circuit
When the controller detects that the flexible sensor 1 is open
circuit and the action select “Warn”, it will initiate a warning alarm.
When the controller detects that the sensor 1 value has exceeded
the pre-set value, it will initiate a warning alarm.
When the controller detects that the sensor 1 value has fallen
below the pre-set value, it will initiate a warning alarm.
Flexible Sensor 2
Open Circuit
When the controller detects that the flexible sensor 2 is open
circuit and the action select “Warn”, it will initiate a warning alarm.
When the controller detects that the sensor 2 value has exceeded
the pre-set value, it will initiate a warning alarm.
When the controller detects that the sensor 2 value has fallen
below the pre-set value, it will initiate a warning alarm.
When digit input port is set as warning and the alarm is active, it
will initiate a warning alarm.
If earth fault detection is enabled, when the controller detects that
the earth fault current has exceeded the pre-set value and the
action select “Warn”, it will initiate a warning alarm.
Negative Sequence
Current
When the controller detects the imbalance current has exceeded
the pre-set value and the action select “Warn” it will initiate a
warning alarm.
When the controller does not detect synchronization signal within
the pre-set synchronization time, it will initiate a warning alarm.
When the controller detects fewer modules on the MSC link than
the minimum number configured in the unit, it will initiate a warning
alarm. There are 2 possible reasons: a) Communication line
between the controllers disconnects, which interrupts
communication.
b) Other parallel gen-sets controllers have not been powered on.
When the controller detects that the genset negative reactive
power has exceeded the pre-set value, it will initiate a warning
alarm.