Dexter Laundry T-950 - Page 85

8514-296-001 REV K page 85
Solution Check VFD light code before turning off
power. Check the washer motor to ensure
it turns freely. Check the wiring for loose
connections to the drive and motor.
Measure the braking resistor values.
Check for damaged motor wires. Check V-
Belt tension and adjust to 1” deflection at
center. Check braking resistors. If
problem reappears, contact your Dexter
representative.
DRIVE_OT VFD Over-Torque Condition This error occurs when too much torque
is detected on the VF drive
Delay
Occurs following the “DELAY” error (see
corresponding detail)
Action
Stop the machine and clear the cycle.
Keep the door locked until the machine
has stopped moving and then unlock the
door.
Solution Check VFD light code before turning off
power. Check the washer motor to ensure
it turns freely. Check the wiring for loose
connections to the drive and motor.
Measure the braking resistor values.
Check for damaged motor wires. Check V-
Belt tension and adjust to 1” deflection at
center. Check braking resistors. If
problem reappears, contact your Dexter
representative.
DRIVE_ERROR_2 VFD Internal Error Condition This error occurs when there is an
internal issue with the VF Drive
Delay
Occurs when too much slip of motor is
detected
Action Occurs following the “DELAY” error (see
corresponding detail)
Solution 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
representative.
DRIVE_SLIP Motor Slip Error Condition The washer will not restart until the
power is removed and re-applied.
Delay Occurs following the “DELAY” error (see
corresponding detail)
Action
Stop the machine and clear the cycle.
Keep the door locked until the machine
has stopped moving and then unlock the
door.