ABB ACS1000 - Starting the Drive

09 OPERATION
3BHS213401 E01 REV H ACS1000 AIR-COOLED USER MANUAL 119/184
9.6.2 Stop sequence of the drive
Operation
Running
Stop command
Stopping
- Speed ramps down
- Inverter stops modulating
Rdy To Strt
Discharging
- MCB opens
- DC link discharges
- Fan switches off after a delay
NotReadyOn
Off command
RdyForMCBOn
Actions:
- Drive is grounded
- Doors are released for opening
- Auxiliary supply is switched off