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No.
Type
28
Earth Fault
Negative Sequence
29
Current
30
MSC Too Few Sets
31
MSC ID Error
Gen Phase Sequence
32
Wrong
Bus Phase Sequence
33
Wrong
34
Bus Error
35
Loss of Excitation
36
Low Coolant Level
37
Detonation Shutdown
38
Gas Leak Shutdown
HGM9510 Genset Parallel Controller User Manual
If earth fault detection is enabled, when the controller detects that the earth
fault current has exceeded the pre-set value and the action selects
"Shutdown", it will initiate a shutdown alarm.
When the controller detects the imbalance current has exceeded the
pre-set value and the action selects "Shutdown" it will initiate a shutdown
alarm.
When the controller detects fewer modules on the MSC link than the
minimum number configured in the unit, it will initiate a shutdown 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 the same ID on the MSC Bus, it will initiate a
shutdown alarm.
When the controller detects a phase rotation error, it will initiate a
shutdown alarm.
When the controller detects a bus phase rotation error, it will initiate a
shutdown alarm.
When the controller detects the voltage difference between generator and
bus, it will initiate a shutdown alarm.
When the controller detects that the genset negative reactive power has
exceeded the pre-set value, it will initiate a shutdown alarm.
Controller initiate shutdown alarm after digital input port been configured
as coolant level low shutdown (is active).
Controller initiate shutdown alarm after digital input port been configured
as detonation shutdown (is active).
Controller initiate shutdown alarm after digital input port been configured
as gas leak shutdown (is active).
Description
Page 25 of 68
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