AGC Designer’s Reference Handbook
DEIF A/S Page 99 of 168
10. Block
Changes the present running mode to block.
11. Remote GB ON
The generator breaker ON sequence will be initiated and the breaker will synchronise, if the
mains breaker is closed, or close without synchronising if the mains breaker is opened.
12. Remote GB OFF
The generator breaker OFF sequence will be initiated. If the mains breaker is opened, then the
generator breaker will open instantly. If the mains breaker is closed, the generator load will be
deloaded to the breaker open limit followed by a breaker opening.
13. Remote MB ON
The mains breaker ON sequence will be initiated and the breaker will synchronise, if the
generator breaker is closed, or close without synchronising if the generator breaker is opened.
14. Remote MB OFF
The mains breaker OFF sequence will be initiated, and the breaker will open instantly.
15. Remote alarm acknowledge
Acknowledges all present alarms, and the alarm LED on the display stops flashing.
16. Auto start/stop
The gen-set will start when this input is activated. The gen-set will be stopped, if the input is
deactivated. The input can be used when the unit is in island operation, fixed power, load take
over or mains power export and the AUTO running mode is selected.
17. Remove starter
The start sequence is deactivated. This means the start relay deactivates, and the starter motor
will disengage.
18. Reset analogue GOV/AVR outputs
The analogue +/-20mA controller outputs will be reset to 0mA.
19. Manual GOV up
If manual mode is selected, then the governor output will be increased.
20. Manual GOV down
If manual mode is selected, then the governor output will be decreased.
21. Manual AVR up
If manual mode is selected, then the AVR output will be increased.
When block mode is selected, the running mode cannot be changed by
activatin
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