Dexter Laundry A Series Parts & Service Manual

Fault# Description Customer Action
F27
Injection relay PCB has been
added to machine or loose
connection.
Soft reset control.
F28
Optional water valve PCB has
been added or loose connection
Soft reset control.
Note: Whenever power is turned off to the washer, it must remain off for three minutes for drive to reset.
The washer will not operate correctly if this is done improperly. This will allow most fault codes to reset
that are displayed at washer front. A fault code F-13 or F-21 will appear on front display if this procedure
has not been reset correctly. Note: Should a power loss occur during cycle and then power returns, P U
S H will be displayed and customer must push a temperature selection button to continue the cycle.
18lb A-Series Washer (both voltages 115/208-240)
Resistance
Motor Winding Wire # Minimum Maximum
18lb 1ph or 3ph 60hz Main (wash & spin) T1 & T2 3.91 4.6
Dexter #9376-307-001 T2 & T3 3.91 4.6
Marathon T1 & T3 3.91 4.6
25lb A-Series Washer
Resistance
Motor Winding Wire # Minimum Maximum
25lb 1ph or 3ph 60hz Main (wash & spin) T1 & T2 2.45 2.71
Dexter #9376-305-001 T2 & T3 2.45 2.71
A.O. Smith #19343600 T1 & T32.45 2.71
40lb A-Series Washer
Resistance
Motor Winding Wire # Minimum Maximum
40lb 1ph or 3ph 60hz Main (wash & spin) T1 & T2 2.45 2.71
Dexter #9376-305-001 T2 & T3 2.45 2.71
A.O. Smith #19343600 T1 & T3 2.45 2.71
55lb & 75lb A-Series Washer
Resistance
Motor Winding Wire # Minimum Maximum
55lb 1ph or 3ph 60hz Main (wash & spin) T1 & T2 2.4 2.8
Dexter #9376-308-001 T2 & T3 2.4 2.8
Marathon T1 & T3 2.4 2.8
NOTE: Resistance values are measured at the stator. Values at the end of the motor wiring
harness may be slightly higher.
Drive Motor Inverter Type
Motor-Winding Resistance Chart
35
Part # 8533-053-001 REV 4/09
Fault# Description Customer Action
CE1
VFD received an illegal
command. Possible controller
problem
Reset drive.
CE2
Illegal data address, VFD
received an address not
available to the controller.
Reset drive.
CE3
Illegal data value received
at VFD. Possible controller
problem.
Reset drive.
CE4
VFD unable to perform the
requested action. Possible
controller problem.
Reset drive.
CE6
Time frame between commands
is to short. Possible controller
problem.
Reset drive.
CE9
Internal checksum error. VFD
problem.
Reset drive.
CE10
Watch dog timer. Command
not received from the controller
every 6 seconds
Reset drive.
CE11
Frame error. Possible Baud
rate issues between VFD and
controller
Reset drive.
CE12
Command message is to short.
Possible controller problem
Reset drive.
CE13
Command message is to long.
Possible controller problem
Reset drive.
CE14
Command message includes
unused characters. Possible
controller problem.
Reset drive.
Normal operation of the VFD: VFD display shows operating frequency rst very quickly then changes
to F0.0 at time power is returned. This will stay displayed until the VFD receives a command from main
control PCB. (Pushing start button) A CE-10 fault will display at drive if improper communication between
PCB and VFD has occurred.
Note: Resetting a fault code on front of washer: Turn the power off to machine (machine will need to
remain off for up to three minutes ).
SOFT RESET : is accomplished by pushing the white button located on the Main controller PCB board and
simultaneously turning power on to machine. This will reset main controller to factory default settings.
Please record any modied information that has been inserted in memory before attempting to Soft Reset
the PCB.
CE5, CE7 and CE8—Reserved by DELTA
Variable Frequency Drive Control
Digital Readout Faults
36
Part # 8533-053-001 REV 4/09

Dexter Laundry A Series Specifications

General

Brand	Dexter Laundry
Model	A Series
Category	Washer
Language	English