IGS-NT-BC, SW Version 1.2.0, ©ComAp – January 2019
IGS-NT-BC-1.2.0 Reference Guide.PDF
• the genset is not running and
• the controller is not in OFF mode and
• there isn't any alarm blocking start of the bank
The output is closed while the gen-set is not in operation, however it is not ready
to be put into operation. The output is closed while:
• the genset is not running and
• the controller is in OFF mode or
• there is an alarm blocking start of the bank.
The output is closed at the beginning of the prestart phase and remains closed
during prestart, cranking and starting phases. The output is opened either when
the bank goes to running phase or when it failed to start. See the diagram in the
descrition of the output Cranking for details.
This output is closed at the end of the Idle phase when the output Idle/Nominal is
closed to switch the gen-set to nominal speed. The output is opened when the
gen-set goes to cooling phase or performs a shutdown.
Binary output: ForwardSynchro
The output is closed during forward synchronizing and opens when the output
GCB status is activated (= GCB was closed).
NOTE:
The output can be used for control of an external synchronizing module.
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