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Details the instructions for replacing ACH580-01 UL Type 1 and 12 drives in BxR enclosures.
Lists essential tools and components needed for the drive replacement procedure.
Provides a high-level summary of the key actions involved in replacing the drive.
Highlights critical safety warnings, precautions, and important notes for the replacement.
Optional step to back up drive parameters before disconnecting power.
Turn off source power and wait 5 minutes for DC bus capacitors to discharge.
Rotate enclosure latches clockwise to open the enclosure door.
Check for absence of voltage to ensure the system is safe.
Disconnect control wiring from the Control Unit if present.
Cut zip ties, remove CDPI and RS485 cable from the drive.
Ensure any other drive I/O wiring is also removed.
Using a PZ2 bit, loosen and remove wires from the Input Terminals.
Using a PZ2 bit, loosen and remove wires from the Motor Terminals.
Using a PZ3 bit, loosen and remove the ground wire.
Using a T20 bit, loosen and remove six screws securing the flange plate.
Using a T30 bit, loosen the four M6 screws securing the drive.
Carefully push drive up and lift it off the screws and out of enclosure.
Unpack the new drive and remove its cover by pushing up on sides.
Note that UL Type 12 drives require UL Type 12 replacements.
Using a T20 bit, loosen and remove two M4x8 screws for conduit assembly.
Slide drive mounting holes over the four screws and slide drive in place.
Torque all four mounting screws to 27 in-lb (3 Nm).
Place collar, then secure drive using six M4x20 screws.
Using a T20 bit, torque the six screws to 14 in-lb (1.5 Nm).
Using a PZ3 bit, secure the ground wire to the drive, torque to 14 in-lb (1.5 Nm).
Connect input wires (U1, V1, W1) to drive input terminals L1, L2, L3.
Torque terminals to 5 in-lb (R1) or 14 in-lb (R2) using PZ2 bit.
Connect motor wires (U2, V2, W2) to drive motor terminals T1/U, T2/V, T3/W.
Torque terminals to 5 in-lb (R1) or 14 in-lb (R2) using PZ2 bit.
Re-install CDPI into control unit and secure with zip ties.
Reconnect RS485 terminal block to EFB and secure with zip ties.
Reconnect any control wiring removed in previous steps.
Configuration does not support Safe Torque Off (STO) in bypass mode.
Close the enclosure door and rotate latches counterclockwise.
Power the drive and reprogram it with necessary parameters.
Test and verify drive operation and correct motor direction.
Back up and save parameters to the keypad before returning to service.
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