3BHS799208 E01 REV E ACS5000 WATER-COOLED USER MANUAL 127/186
08 OPERATION
8.6.1 Start sequence of the drive
1) NotReadyOn
2) ReadyOn
• Auxiliary power supply on
• PCU doors closed and locked
• Drive not grounded
• No emergency-off
• No fault
• WCU ready
3) On command
4) Charging
• DC link charges
• MCB closes
• Cooling system switches on
5) ReadyRun
6) Start Command
• Inverter starts to modulate
7) ReadyRef
8) Operation
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