ABB ACS5000 - De-energizing the Drive

10 PREVENTIVE AND CORRECTIVE MAINTENANCE
3BHS799208 E01 REV E ACS5000 WATER-COOLED USER MANUAL 172/186
10.6.2 De-energizing the drive
The following section describes how to de-energize the drive using the
local operator panel of the drive. If the drive is controlled from remote,
follow the established shutdown procedures.
Note: For instructions on how to use the CDP control panel, see “9 CDP
control panel” on page 139.
10.6.2.1 Stopping the motor
1. Enable the local control mode of the CDP control panel.
2. To stop the motor, press the STOP key.
When the motor has reached zero speed, the display shows ReadyRun.
10.6.2.2 De-energizing the drive
1. To disconnect the drive from the main power supply, press the
SUPPLY OFF pushbutton. The following takes place:
2. Main circuit breaker (MCB) opens
3. DC link discharges
While the DC link discharges, the CDP control panel shows
the following:
LOC RESET REF
REM
I0
1 L -> 600.0 rpm 0
StateINU ReadyRun
MOTOR SP 0.00 rpm
POWER 0.0 kW
1 L -> 600.0 rpm
StateINU OffSeqOn
MOTOR SP 0.00 rpm
POWER 0.0 kW
Alternating display message:
• OffSeqOn
• Discharging
• AuxiliaryOn