Page 1
— ACH580-01 VxR, UL Type 1 Frame R2/R3/R4 Base drive replacement instructions Purpose or Scope The following are the instructions for replacing an ACH580-01 UL Type 1 (Frames R2, R3 & R4) drive in VxR enclosures. Equipment required*: – Replacement drive (see note below) –...
Page 2
REPLACEMENT INSTRUCTIONS | ACH580-01 VXR UL TYPE 1 , R2/R3/R4 Step Instruction Diagram 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. Using a T20 bit, loosen and remove two (2) M4x16 screws securing the enclosure cover.
REPLACEMENT INSTRUCTIONS | ACH580-01 VXR UL TYPE 1 , R2/R3/R4 Step Instruction Diagram Cut zip ties and disconnect the RS485 cable from the drive by pulling out the terminal block. NOTE: Remove any additional drive I/O wiring. R4 Frame: Remove zip ties securing the input and output wires to the drive conduit plate.
Page 4
REPLACEMENT INSTRUCTIONS | ACH580-01 VXR UL TYPE 1 , R2/R3/R4 Step Instruction Diagram Using a T30 bit, loosen the two (2) bottom M6 screws securing the drive, four (4) turns of the screw. NOTE: Do not remove the screw completely. Only loosen enough to be able to lift the drive off the screws.
Page 5
REPLACEMENT INSTRUCTIONS | ACH580-01 VXR UL TYPE 1 , R2/R3/R4 Step Instruction Diagram CAUTION! Use two people to install the drive. Slide the drive mounting holes over the bottom two (2) screws and slide drive in place. Using a T30 bit, replace the two (2) M6 screws that were removed earlier.
Page 6
REPLACEMENT INSTRUCTIONS | ACH580-01 VXR UL TYPE 1 , R2/R3/R4 Step Instruction Diagram R4 Frame: Secure input and motor wires to the conduit plate. Reconnect the RS485 terminal block to EFB on control unit and secure with zip ties Reconnect any control wiring removed in steps 4 and 5. WARNING! This configuration does not support Safe Torque Off (STO) functionality in bypass mode.
Page 7
REPLACEMENT INSTRUCTIONS | ACH580-01 VXR UL TYPE 1 , R2/R3/R4 Step Instruction Diagram Test and verify drive operation and motor direction. Back-up and save parameters to the keypad prior to putting the drive back into service.