ComAp InteliGen NT

InteliGen
NT
, InteliSys
NT
, InteliMains
NT
– Troubleshooting Guide,
SW version IGS-NT-3.1.0, IM-NT-3.1.0, ©ComAp – August 2018 38
IGS-NT Troubleshooting Guide.pdf
IGS-NT Alarm/History
record
Alarm/
History
Appeara
nce
Description
Reference Guide.
BOC IDMT
A+H
Indicates current IDMT protection activation. Current IDMT
protection is inverse definite minimum time protection
which is based on the generator current. Protection
reaction time depends on overcurrent value. High
overcurrent means short reaction time whereas low
overcurrent means longer reaction time. Protection is
based on setpoints Generator protect: 2Inom del and
Basic settings: Nomin current.
MPR Imains IDMT
A+H
Indicates current IDMT protection activation. Current IDMT
protection is inverse definite minimum time protection
which is based on the mains current. Protection reaction
time depends on overcurrent value. High overcurrent
means short reaction time whereas low overcurrent means
longer reaction time.
This protection is active if the Mns2Inom prot setpoint is
set to ENABLED. Protection is based on setpoints Mains
protect: Mains2Inom del and Basic settings: Nomin
current.
BOR IbusL IDMT
A+H
Indicates current IDMT protection activation. Current IDMT
protection is inverse definite minimum time protection
which is based on the left bus current. Protection reaction
time depends on overcurrent value. High overcurrent
means short reaction time whereas low overcurrent means
longer reaction time.
This protection is active if the BusL2Inom prot setpoint is
set to ENABLED. Protection is based on setpoints BusL
protect: BusL2Inom del and Basic settings: Nomin
current.
BOC ShortCurr
A+H
Generator short current protection was activated.
Generator current was over Generator protect: Ishort
level for Ishort del. time.
BOC Overload
A+H
Indicates overload IDMT protection activation. Overload
IDMT protection is inverse definite minimum time
protection which is based on the generator power.
Protection reaction time depends on generator power
value. High generator overload means short reaction time
whereas low generator overload means longer reaction
time. Protection is based on setpoints Generator protect:
OverldStrtEval and 2POverldStEvDel.
MPR Pmains IDMT
A+H
Indicates overload IDMT protection activation. Overload
IDMT protection is inverse definite minimum time
protection which is based on the mains power. Protection
reaction time depends on mains power value. High mains
overload means short reaction time whereas low mains
overload means longer reaction time.
This protection is active if the Mns2POvrldProt setpoint is
set to ENABLED. Protection is based on setpoints Mains
protect: OverldStrtEval and 2POverldStEvDel.
BOR PbusL IDMT
A+H
Indicates overload IDMT protection activation. Overload
IDMT protection is inverse definite minimum time
protection which is based on the left bus power. Protection
reaction time depends on the left bus power value. High
left bus overload means short reaction time whereas low
left bus overload means longer reaction time.