Stop Sequence Of The Drive - ABB ACS580MV Hardware Manual

200 kw to 6300 kw, 6 kv to 11 kv
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94 Operation

Stop sequence of the drive

Speed ramps down
INU stops modulation
DC link discharges (15 Min)
Fan switches off
Operation
Drive running
Drive stopped
MCB opens
after a delay
Drive OFF
Drive not ready
Stop command
SUPPLY OFF command
Actions:
TRU / INU door released for opening
Switch off auxiliary supply

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