InteliMains
NT
, SW version 3.2.0
InteliMains-NT-MCB-MGCB-3.2.0-Reference Guide.pdf, ©ComAp – April 2015
command is issued. This makes it easier to bring the gen-sets to the mains-
parallel operation. If MGCB should stay open until all required gen-sets are
synchronized on the generator bus (without load), adjust the setpoint
MGCBparalClose to NO.
14.2.1.2 Binary output: MGCB close/open
MGCB application only
This output is intended for control of the MGCB if a contactor is used as
MGCB. The output provides continuous signal while the MGCB has to be
closed. See timing diagram of all available breaker control outputs in the
description of the MCB close/open output.
NOTE:
Use invert function when configuring the output in GenConfig to obtain
inverted function of the output, i.e. output is closed while the MGCB has to
be open.
There are also other outputs availabe for MGCB control:
MGCB ON coil
MGCB OFF coil
MGCB UV coil
14.2.1.3 Binary output: MGCB ON Coil
This output is intended for closing of the MGCB using ON coil if a circuit
breaker is used as MGCB. The output provides 2 sec pulse when the MGCB
has to close. If synchronizing is disabled with the particular breaker, the pulse
length is extended to 5sec. See timing diagram of all available breaker
control outputs in the description of the MCB close/open output.
There are also other outputs availabe for MGCB control:
MGCB close/open
MGCB OFF coil
MGCB UV coil
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