ABB ACS5000 - Drive Stop Sequence

08 OPERATION
3BHS799208 E01 REV E ACS5000 WATER-COOLED USER MANUAL 128/186
8.6.2 Stop sequence of the drive
1) Operation
2) ReadyRef
3) Stop command
4) Stopping
• Speed ramps down
• Inverter stops modulating
5) ReadyRun
6) Off command
• MCB opens
• DC link discharges
• Cooling system switches off after a delay
7) ReadyOn
• Ground drive
• PCU doors are released for opening
• Switch off auxiliary power supply
8) NotReadyOn