VFD Drive Field Replacement

Inside the Control, Locate the VFD in the Upper-Right Corner.

Confirm your VFD is an E800 Model.

Then Remove the Cover Plate by Loosening the Phillips Screw Shown.

Underneath this Cover Plate is where all of the Re-Wiring will Take Place.

Begin by Removing all of the Wires from the VFD.

There are 3 Fasteners Holding the VFD in Place.

1 on the Top

1 in Each of the Bottom Corners.

Remove These Fasteners Using a #2 Phillips Screwdriver.

Install the New Drive, Using the Fasteners Removed in the Previous Step.

See Previous Step for Fastener Locations.

Remove the Factory Jumper Wires Between S1, S2 and PC.

Be Sure the DIP Switch is in the SOURCE (Down) Position.

Begin with the Bottom Row:

Wire A to Terminal A

Wire B to Terminal B

Wire AI to Terminal 2

Wire 0VDC to Terminal 5

Next, Wire the Middle Row:

Wire X4 to Terminal RL

Wire X5 to Terminal MRS

Wire 24VDC to Terminal RES

Wire 0VDC to Terminal SD

Wire X0 to Terminal STF

Wire X1 to Terminal STR

Lastly, Wire the Top Row:

Wire S1 to Terminal S1

Wire S2 to Terminal S2

Wire PC to Terminal PC

Wire RUN to Terminal RUN

Wire FU to Terminal FU

Wire 0VDC to Terminal SE