ABB ACS5000, User Manual

Page: 130 / 186

08 OPERATION
3BHS799208 E01 REV E ACS5000 WATER-COOLED USER MANUAL 130/186
8.7.1 Checks before starting the drive
When the drive is put into service after it has been commissioned, or after
it has been taken out of service for a longer period, check the drive
according to the following list:
• Check that tools and foreign objects are not left inside the cabinet.
• Check that all auxiliary power supplies from external sources are
switched on.
• Check that all internal circuit breakers of the drive are closed.
• Check that all covers are fitted.
• Check that all locking screws are removed from the locking bars on
the inside of the doors of medium voltage compartments.
• Check that the doors are closed and locked or bolted.
• Check that the grounding switch is in position not grounded.
• Check that the MCB is in operating position.
• Check that there is no run interlock active.
8.7.2 Starting the drive from remote
When the drive system is operated from a higher-level control system or
an operator control desk, follow the instructions in the
applicable manuals.
8.7.3 Starting the drive locally
1. Set the CDP control panel to local control mode.
2.
If the EMERGENCY-OFF RESET pushbutton is flashing, press the
pushbutton to cancel flashing.
Each time the auxiliary voltage is switched off and on again, the
emergency-off safety relay of the drive is actuated and lets the
EMERGENCY-OFF RESET pushbutton flash.
The pushbutton also flashes if the EMERGENCY-OFF pushbutton on
the control compartment door, or any other emergency-off switch
linked to the drive, is pressed. If the pushbutton continuous flashing,
verify that there is no emergency-off command active.
Note: For more information, see “8.9 Emergency-off” on page 134.
3. Check that no alarm or fault messages are displayed on the CDP
control panel.
When a fault message is displayed on the CDP control panel, reset
the fault.
LOC RESET REF
REM
LOC RESET REF
REM