IGS-NT-BC, SW Version 1.2.0,
©ComAp – January 2019
IGS-NT-BC-1.2.0 Reference Guide.PDF
50
Alarm types
A
LARM
/E
VENT
KIND
L
EVEL
D
ESCRIPTION
Warning
1
The alarm appears in the Alarmlist and is recorded into the history log.
Activates the output Common Wrn as well as the standard alarm outputs.
Alarm Only
1
The alarm appears only in the Alarmlist.
Activates the output Common Al as well as the standard alarm outputs.
HistRecOnly
1
The event is recorded into the history.
Activates the output Common Hst for one second. Standard alarm outputs
are not activated.
AL indication
1
The event is only indicated in the Alarmlist.
It disappear for the alarmist automatically as soon as the cause
disappears.
Standard alarm outputs are not activated.
A+H indication
1
The event is only indicated in the Alarmlist and recorded into the history
log.
It disappear for the alarmist automatically as soon as the cause
disappears.
Standard alarm outputs are not activated.
Shutdown
2
The alarm appears in the Alarmlist and is recorded into the history log.
It causes immediate stop of the banks (the internal signal Sys start/stop to
subordinated gen-sets is deactivated).
The bank can't be started again while there is a Shutdown alarm in the
Alarmlist.
Activates the output Common Sd as well as the standard alarm outputs.
Slow Stop
2
The alarm appears in the Alarmlist and is recorded into the history log.
It causes stop of the bank by the standard stop sequence.
The bank can't be started again while there is a Slow stop alarm in the
Alarmlist.
Activates the output Common Stp as well as the standard alarm outputs.
Off Load
2
The event appears in the Alarmlist and is recorded into the history log. It
does not require confirmation, diappears by itself.
It causes immediate opening of the BCB if used. In AUT mode the bank
remains running for 60 seconds and then it is stopped by the standard stop
sequence. In MAN mode the bank remains running until the operator
changes it's operational state manually.
If the controller is in AUT or SEM mode and all previously active Off load
alarms disappeared the bank is automatically started back and connected
to the load if the condition for the bank to be running persists (e.g. Rem
start/stop is active ..).
This event is used to put the gen-set temporarily off the load for any
reason.
Activates the output Common OfL.
