GC-1F Installation Instructions and Reference Handbook
DEIF A/S Page 39 of 123
Auto acknowledge and alarm inhibit
Auto acknowledge
Alarms are auto-acknowledged when the alarm becomes inactive.
Inhibit
In order to select when the alarms are to be active, a configurable inhibit setting for every alarm
can be made. The inhibit functionality is only available via the PC utility software. Most of the
alarms have a drop-down window where it is possible to select which signals that have to be
present in order to inhibit the alarm.
In this example, inhibit is set to Not run status.
Here, the alarm will only be active when the
generator has started and running feedback is
present.
Function Description
Inhibit 1
M-Logic outputs: Conditions are programmed in M-Logic
Inhibit 2
Inhibit 3
GB ON (TB ON) The generator breaker is closed
GB OFF (TB ON) The generator breaker is open
Run status Running detected and the timer in menu 6160 expired
Not run status Running not detected or the timer in menu 6160 not expired
Generator voltage > 30 % Generator voltage is above 30 % of nominal
Generator voltage < 30 % Generator voltage is below 30 % of nominal
MB ON The mains breaker is closed
MB OFF The mains breaker is open
Idle speed Idle speed depends of the engine manufacture
Shutdown override Inhibit if Shutdown override input is active
Remember to press the “Refresh I/O texts” button after any changes made.
If an alarm is configured to activate a limit relay, the relay will activate despite
the fact that the inhibit input is ON.
To Next Page
Loading...
