Dexter Laundry A Series User Manual

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8514-300-001 REV PR
Soluon Check VFD light code before turning off power.
Check the washer motor to ensure it turns
freely. Check the wiring for loose connecons to
the drive and motor. Measure the braking
resistor values. Check for damaged motor
wires. Check V-Belt tension and adjust to 1”
deflecon at center. Check braking resistors. If
problem reappears, contact your Dexter
representave.
DRIVE_COMM
_
2 VFD Internal
Communicaon
Error
Condion This error occurs when communicaon issues
are detected in the VF drive
Delay Occurs following the “DELAY” error (see
corresponding detail)
Acon Stop the machine and clear the cycle. Keep the
door locked unl the machine has stopped
moving and then unlock the door.
Soluon Check VFD light code before turning off power.
Turn the power off to the washer. If no problem
is observed, turn on power to the washer and
test. If problem reappears, contact your Dexter
representave.
DRIVE_COMM
_
1 VFD Non
Existent or
communicaon
fault
Condion This error is when the washer controller cannot
communicate with the drive.
Delay Delay me is 2 seconds
Acon Stop the machine and clear the cycle. Keep the
door locked unl the machine has stopped
moving and then unlock the door.
Soluon Check the data communicaon cable between
the washer computer and the variable
frequency drive (VFD).
Step 1: Make sure the cable did not become
unplugged during operaon.
Step 2: Make sure that the cable is not being
pulled sideways at either the washer controller,
or the VFD, plug end. If both ends of the
communicaons cable are plugged in the
washer computer and VFD and there is no
tension on the communicaons cable pulling it
from side to side, then replace the cable.
Step 3: Inspect both female connecon points
at PCB controller and at VFD. These may need
replacement if they cannot be reset.
Table 7-7 Displayed Washer Faults Table

Dexter Laundry A Series Specifications

General

Brand	Dexter Laundry
Model	A Series
Category	Washer
Language	English