Stop Sequence Of The Drive - ABB ACS1000 User Manual

9.6.2

Stop sequence of the drive

3BHS213401 E01 REV H
Operation
Running
Stop command
Stopping
- Speed ramps down
- Inverter stops modulating
Rdy To Strt
Off command
Discharging
- MCB opens
- DC link discharges
- Fan switches off after a delay
RdyForMCBOn
Actions:
- Drive is grounded
- Doors are released for opening
- Auxiliary supply is switched off
NotReadyOn
ACS1000 AIR-COOLED USER MANUAL
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