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— ACH580-01 PxR, UL Type 1/12 Frame R3/R4 Base drive replacement instructions Purpose or Scope The following are the instructions for replacing an ACH580-01 UL Type 1 (Frames R3 & R4) drive in PxR enclosures. Equipment required*: – Replacement drive (see note below) –...
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REPLACEMENT INSTRUCTIONS | ACH580-01 PXR UL TYPE 1/12 , 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 four (4) M4x16 screws securing the enclosure cover.
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REPLACEMENT INSTRUCTIONS | ACH580-01 PXR UL TYPE 1/12 , R2/R3/R4 Step Instruction Diagram R3 Frame: Using a PZ2 bit, loosen and remove wires from the input terminals of the drive. R4 Frame: Using a T20 bit, loosen and remove wires from the input terminals of the drive.
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REPLACEMENT INSTRUCTIONS | ACH580-01 PXR UL TYPE 1/12 , R2/R3/R4 Step Instruction Diagram Remove two (2) grommets from the tray to access mounting screws. Using a T30 bit, loosen and remove the top two (2) M6 screws securing the drive. Carefully lift the drive out of channel.
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REPLACEMENT INSTRUCTIONS | ACH580-01 PXR UL TYPE 1/12 , R2/R3/R4 Step Instruction Diagram R3 Frame: Using a T20 bit, loosen and remove two (2) M4x16 screws. Remove conduit assembly. R4 Frame: Using a T25 bit, loosen and remove four (4) M5x25 screws.
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REPLACEMENT INSTRUCTIONS | ACH580-01 PXR UL TYPE 1/12 , R2/R3/R4 Step Instruction Diagram Secure the support plate using the four (4) M4x16 screws that were removed earlier. Using a T25 bit, torque to 18 in-lb (2 Nm). Secure the ground wire to the drive. R3 Frame: Using a PZ3 bit, torque to 14 in-lb (1.5 Nm).
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REPLACEMENT INSTRUCTIONS | ACH580-01 PXR UL TYPE 1/12 , R2/R3/R4 Step Instruction Diagram Place enclosure cover in place and secure using two (2) M4x16 screws that were removed earlier. Using a T20 bit, torque to 14 in-lb (1.5 Nm). UL Type 12: Reinstall the hood to drive. Power and reprogram the drive.
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