Deif Multi-line 2 - Page 28

AGC Designer’s Reference Handbook
DEIF A/S Page 28 of 168
MB open sequence
Start
MB closed
load take over
Yes
deload MB
Yes
load = 0
open MB
Yes
MB opened
alarm 'MB
open failure'
No
load too high
No
alarm
Yes
END
mains failure
No
No
No
Yes