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No
Type
62
THD High
63
Gen Volt Unbalance
Ground Relay Close
64
Failure
Ground Relay Open
65
Failure
HGM9510N/HGM9530N Paralleled Genset Controller User Manual
It is always detected.
When this is enabled and the controller detects that the THD has
exceeded the pre-set value, it will initiate a warning alarm.
It is always detected.
When this is enabled and the controller detects that the voltage
unbalanced value has exceeded the pre-set value, it will initiate a
warning alarm.
It is always detected.
When controller detects that ground relay close failure, that is, breaker
close input is inactive after ground relay close outputs, and then it will
initiate a warning alarm.
It is detected when ground relay is closing.
When controller detects that ground relay open failure, that is, breaker
open input is inactive after ground relay open outputs, and then it will
initiate a warning alarm.
It is detected when ground relay is opening.
Description
Page 24 of 116
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