De-Energizing And Grounding The Drive - ABB ACS6000 User Manual

▲ ⚠
WARNING
Hazardous DC voltage!
Depending on the type of auxiliary supply, the drive can be equipped with
buffer capacitors inside the control unit. During operation, the capacitor
voltage is 300 V (DC) over ground.
• Wait 5 minutes for the capacitors to discharge.
• Before touching a capacitor, verify that the capacitors
are discharged.
▲
NOTICE
Risk of component damage!
Foreign matter and particularly metallic dust can cause failure and
damage when the drive is energized! Ensure that foreign matter cannot
enter the cabinet.
• Close the doors and cover openings completely when work
is discontinued.
• Retrieve any foreign matter which accidentally dropped into
the cabinet.
10.4.2

De-energizing and grounding 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.
Procedure
1. Enable the local control mode of the CDP control panel.
2. To stop the motor, press the STOP key.
The motor stops according to the preset stop function. When the
motor has reached zero speed, the drive is in "ReadyRun.
3BHS212794 E01 REV M
10 PREVENTIVE AND CORRECTIVE MAINTENANCE
I 0
1 L -> 600.0 rpm
StateINU ReadyRun
MOTOR SP 0.00 rpm
POWER 0.0 kW
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