Start Sequence Of The Drive - ABB ACS6080 User Manual

Tripped
Indicates that a fault condition has occurred that requires a
shutdown of the drive. The status message always alternates with
the specific fault message. The type of shutdown depends on the
fault class the fault condition is assigned to in the drive software.
8.9.1

Start sequence of the drive

1) Not ready to switch on
2) ARU Ready on
3) Ready to switch on
4) On command
5) Charging
6) ARU Ready ref
7) Ready run
8) Start command
9) Ready ref
10) Operation
3BHS842007 E01 REV C
• Only drives with an ARU (see the next step, Ready to switch
on, for the conditions)
• Auxiliary power supply on
• Doors of medium voltage units closed and locked
• Drive is not grounded
• No emergency-off
• No fault
• WCU ready
• DC link charges
• MCB closes
• Cooling system switches on
• Only in drives with an ARU
• INU starts magnetizing (only in drives with an ARU)
• INU starts to modulate
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