Dexter Laundry T-350SWD Operators Manual Installation & Operation Instructions page 49

VFD Ground
DRIVE GFI
Fault
VFD Low
DRIVE LV
Voltage
VFD Internal
DRIVE IF
Fault
Drive is not the
INVALID correct Dexter
DRIVE version of the
Delta E-drive
8514-302-001 REV B page 49
This error is a ground fault interruption on the VF
Condition
drive
Delay Delay time is 12 seconds.
Stop the machine and clear the cycle. Keep the door
Action locked until the machine has stopped moving and then
unlock the door.
Check VFD light code before turning off power. Check
the wiring connections to the drive and motor. Check
Solution the ground wiring of the drive, motor and incoming
connection to ensure a proper ground is present.
Check for damaged motor wires.
Condition This error is low voltage on the VF drive
Delay Delay time is 12 seconds.
Stop the machine and clear the cycle. Keep the door
Action locked until the machine has stopped moving and then
unlock the door.
Check VFD light code before turning off power. Turn
the power off to the washer. Check the wiring
Solution
connections to the drive and motor. If no problem is
observed, turn on power to the washer and test. (See
Note) Measure the incoming line voltage.
Condition This error is an internal VF drive error
Delay Delay time is 12 seconds.
Stop the machine and clear the cycle. Keep the door
Action locked until the machine has stopped moving and then
unlock the door.
Check VFD fault light before turning off power. Turn
the power off to the washer. Wait one minute. Turn
Solution
the power on to the washer. If problem reappears,
contact your Dexter representative.
The error indicates the VF drive is not a Dexter version
Condition
of the Delta E-drive.
Immediate (after the Dexter indication value is read
from drive). Drive indication value is read only at
Delay
power up, before starting a cycle, once every 24
hours, and in factory test mode.
Stop the machine and clear the cycle. Keep the door
Action locked until the machine has stopped moving and then
unlock the door.
VFD has been replaced, disconnected, or removed.
Solution
Drive is not the correct Dexter version of the Delta E-
drive. Replace drive with Dexter Delta E-drive.