Replacing The Fan Of The Inverter And Brake Module - ABB ACS800 Hardware Manual

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Replacing the fan of the inverter and brake module

WARNING! Read and follow the instructions in chapter
the instructions can cause physical injury or death, or damage to the equipment.
1. Switch off the power to the unit and open the main disconnecting device. Close
2. Let the intermediate circuit DC capacitors discharge for five minutes. Ensure by
3. Open the inverter module cubicle doors.
4. Disconnect the fan wiring plug (marked with letter A in the figure below).
5. Remove the locking screws (B).
6. Pull the fan out along its sliding rails (C).
7. Install a new fan in reverse order.
A
Maintenance
the grounding switch (option +F259) if there is one.
measuring that the drive is not live before starting the work.
B
C
Safety instructions. Ignoring