External Breaker Control; Peak Shaving Based On Active And Apparent Power - ComAp IG-NT GC Reference Manual

External breaker control

This application accepts external breaker control in these situations:
MINT application:
Mode:MAN, SEM
External breaker control is accepted only when LBI:ReadyToLoad=1
Exceptions:
If the BUS voltage is >15V and GCBfdb=1 and LBI:ReadyToLoad=0 then BO GCB Fail and History record
are performed
SPtM application:
Mode:SEM
External MCB control is accepted
External GCB control is accepted only when LBI:ReadyToLoad=1
Exceptions:
If the Mains parameters are out of limits (voltage and frequency) and GCB and MCB are closed and
LBI:ReadyToLoad=1 – external control is not accepted – Wrn MCB fail and Wrn GCB fail are evaluated.
If the Mains voltage is > 15V and MCBfdb=1 and GCBfdb=1 and LBI:ReadyToLoad=0 then BO GCB Fail
and History record are performed.
SPI application:
Mode: SEM
External GCB control is accepted only when LBI:ReadyToLoad=1
Exceptions:
If the Mains parameters are out of limits (voltage and frequency) and GCB and MCB are closed and
LBI:ReadyToLoad=1 – external control is not accepted – Wrn MCB fail and Wrn GCB fail are evaluated.
If the Mains voltage is > 15V and MCBfdb=1 and GCBfdb=1 and LBI:ReadyToLoad=0 then BO GCB Fail
and History record are performed.

Peak shaving based on Active and Apparent power

The Peak shaving function is active only in AUT mode in parallel to Mains operation. Peak shaving is based
on Object P or Object
ProcessControl:PeakLevelStart
Inteli NT GeCon-MARINE SPI, SW Version 3.2, ©ComAp – July 2015
IGS-NT-GeCon-MARINE-SPI-3.2.PDF
Toggle on the protection for the interconnected VPIO input
(e.g. BI VPIO-1 1 is interconnected with BO VPIO-1 1)
Set the type of the
protection to Off load
Adjust the delay if required (since the start of the engine
can take up considerable time, 0.5s should be sufficient)
Q (consumption of
or ProcessControl:PeakKVAStart
load). If load consumption
for
increases over
period longer than
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