agc-4-parameter-list-4189340688-uk

2270 Close before excitation failure
No. Setting Range Factory
setting
Description
2271 Close before
exc. fail
2272 Close before
exc. fail
2273 Close before
exc. fail
2274 Close before
exc. fail
Timer 0.0 to 999.0 s 5.0 s This alarm will occur if the
generator and breaker are not
Relay output A
Relay output B
Enable
Not used (option
dependent)
Not used (option
dependent)
OFF
ON
Not used
Not used
ON
operating within the limits of
the Close Before Excitation.
The alarm will open the
generator breaker and enable
the regulation synchronising
the generator in a normal way.
2275
Close before
exc. fail
Fail class F1 to F9 F2 (Warning)
2.3.2 Mains sync. inhibit
2280 Mains sync. inhibit settings
No. Setting Range Factory
setting
Description
2281 Mains sync.
inh. U
2282 Mains sync.
inh. U
2283 Mains sync.
inh. F
2284 Mains sync.
inh. F
Low limit U 80 to 100 % 85 % This function is used to inhibit
the synchronising of the mains
High limit U 100 to 120 % 110 %
breaker after blackout.
Low limit F 90 to 100 % 95 %
High limit F 100 to 110 % 101 %
2285
Mains sync.
inh.
Enable
OFF
ON
OFF
2286
Mains sync.
inh.
Fail class F1 to F9 F3 (Trip GB)
2290 Mains sync. inhibit recovery settings
No. Setting Range Factory
setting
Description
2291 Delay act. re2 Recovery sel. timer 0 to 20 s 3 s After blackout, the timer in
menu 2291 will start to run, and
2292 Recovery Delay time 0 to 60 s 5 s
if the mains voltage and
delay 1
frequency are inside the
2293 Recovery
delay 1
Relay output A Not used (option
dependent)
Not used tolerance ranges (menus
2281-2282) before the timer
runs out, the short interruption
2294 Recovery Delay time 0 to 2000 s 600 s
timer (menu 2292) will be
delay 2
started.
2295
Recovery
delay 2
Relay output A
Not used (option
dependent)
Not used
When the timers have run out,
the synchronising of MB will
start.
PARAMETER LIST 4189340688R EN Page 43 of 222