ABB ACH580-01 V R Series Instructions Manual page 2

REPLACEMENT INSTRUCTIONS | ACH580-01 VXR UL TYPE 1 , R2/R3/R4
Step Instruction
1
NOTE: If needed, back-up parameters prior to disconnecting power.
Turn off source power and wait 5 minutes for the DC bus capacitors
to discharge.
Turn handle to the off position.
2
Using a T20 bit, loosen and remove two (2) M4x16 screws securing
the enclosure cover.
Save hardware.
3
Using a T20 bit, loosen and remove one (1) M4x16 screws securing
the inverter cover.
Recycle drive cover.
4
Perform voltage check to confirm no voltage is present.
NOTE: If you have control wiring connected to the Control Unit,
disconnect at this time.
Diagram
2