No motor operation with ac drive fault – Alliance Laundry Systems HX User Manual

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9001900

Section 3 Troubleshooting

10. NO MOTOR OPERATION WITH AC DRIVE FAULT

Symptom: The Motor Is Not Running And There Is An Apparent AC Drive Fault Present.

YES

Install a parameter unit
and find the AC drive
fault present.

Refer to the “no motor
operation (with no AC drive
fault)” flow chart.

Find the fault code listed in the
chart shown on the following
pages. There is a corrective
action listed for each fault.
Perform the action listed for
the fault displayed.

CFD1999S

Try to

clear the

fault by powering

down the machine

and restoring power.

Does the

fault return?

This manual is related to the following products:

UX OPL SX