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 42
IGS-NT Troubleshooting Guide.pdf
IGS-NT Alarm/History
record
Alarm/
History
Appeara
nce
Description
Overload
H
Genset overload protection was activated. See setpoints
Gener protect: OverldStrtEval and 2POverldStEvDel.
Be aware that this protection is based on Basic settings:
Nominal power setpoint setting.
Gen start
H
Indication of genset start using the Start button
Gen stop
H
Indication of genset stop using the Stop button
Gen MF start
H
Indication of genset start by the AMF function
Gen MF stop
H
Indication of genset stop by the AMF function
Gen Rem start
H
Indication of genset start using the Rem start/stop binary
input
Gen Rem stop
H
Indication of Gen-set stop using the Rem start/stop binary
input
Load Shed
H
Load Shedding function was activated and corresponding
LdShed stage x output was closed. See description of
setpoints in the Load shedding group of setpoints.
Load Reconnect
H
Load Shedding function was deactivated and
corresponding LdShed stage x output was opened. See
description of setpoints in the Load shedding group of
setpoints.
VectorShift
H
Indication of VectorShift protection activation.
See setpoints Mains protect:VectorS prot and VectorS
limit.
Other CB trip
H
Other CB on bus was tripped. This information is available
for breakers which are controlled by a ComAp controller
(IG/IS-NT or IM-NT).
GCB opened
H
GCB was opened
GCB closed
H
GCB was closed
MCB opened
H
MCB was opened
MCB opened ext
H
MCB was opened externally
MCB closed
H
MCB was closed
MGCB opened
H
MGCB was opened
MGCB closed
H
MGCB was closed
BTB opened
H
BTB was opened
BTB opened ext
H
BTB was opened externally
BTB closed
H
BTB was closed
SyncStarted
H
Forward synchronization was started
RevSyncStarted
H
Reverse synchronization was started
Ready
H
Genset is ready to be started
Idle run
H
Engine was started (“engine started” conditions were
fulfilled) and engine speed and generator voltage goes up
to nominal values during the Idle run state.
Running
H
Genset is running and GCB can be closed or
synchronisation started.
Warming
H
Indication of Warming function activation. In case of
operation in parallel with mains is genset load reduced to
Warming load level. For more information about this
function see setpoints Engine params: Warming
load, Warming temp, Max warm time.
Soft load
H
Genset load is increased according to Sync/Load ctrl:
Load ramp, Load gain, Load int, RampStartLevel setpoints
setting.
Loaded
H
Genset is loaded
Soft unload
H
Genset load is decreased according to Sync/Load ctrl:
Load ramp, Load gain and Load int setpoints setting.