Error Codes
Display
Description
Cause/Corrective Action
E d 21
Over Voltage DC
Bus Error
Unpower to clear error. Check voltage input to machine. If it happens only at start of
spin, replace motor. Replace drive board if error persists.
E d 22
Over Motor Tem-
perature Error
Motor temperature is detected to be too high. Check that drum spins freely when emp-
ty. Check for overloading of machine. Check motor harness for damage. Reduce agita-
tion time and duty cycle ifrotate/pause times are very short and programmable. Un-
power to clear error. Replace drive board if error persists.
E d 23
Fatal IPM Over
Current Shunt Er-
ror
Check that drum and motor spins freely. Unpower to clear error. Check the motor
phase windings. Continuity should be uniform between phases L1 and L2, L2 and L3,
L1 and L3. Replace motor if not uniform. Replace drive board if error persists.
E d 24
Fatal I2T Hard-
ware Over Current
Error
Check that drum and motor spins freely. Rotor may be locked up. Check the motor
phase windings. Continuity should be uniform between phases L1 and L2, L2 and L3,
L1 and L3. Replace motor if not uniform. Unpower to clear error. Replace drive board
if error persists.
E d 25
IPM Over Temper-
ature Error
IPM temperature is detected to be too high. Check that drum spins freely when empty,
check for overloading of machine, reduce agitation time, and duty cycle if rotate/pause
times are very short and programmable. Unpower to clear error. Check for lint build-
up on heat sink on drive board. Replace drive board if error persists.
E d 29
Motor Not Con-
nected Error
The motor or one of its electrical phases is not connected. Check that the harness from
the motor to the drive board is fully plugged in on both ends and that there is no dam-
age to the motor harness. Make sure to push in the motor harness on both ends just in
case it is a little loose and not fully inserted. If the harness looks fine and the error still
occurs, try replacing the drive board or harness. Unpower to clear error.
E d 44
Overcurrent Shunt
Detection Circuit
Fail Error
Hardware failure. Unpower to clear error. Replace drive board if error persists.
E d 45
Door Lock Pin
HW On/Off Fail
Error
Hardware failure. Unpower to clear error. Replace drive board if error persists.
E d 46
Heater Pin HW
On/Off Fail
Hardware failure. Unpower to clear error. Replace drive board if error persists.
E d 47
Hot Valve Pin HW
On/Off Fail
Hardware failure. Unpower to clear error. Replace drive board if error persists.
E d 48
Cold Valve Pin
HW On/Off Fail
Hardware failure. Unpower to clear error. Replace drive board if error persists.
E d 49
Detergent Valve
Pin HW On/Off
Fail
Hardware failure. Unpower to clear error. Replace drive board if error persists.
E d 50
Softener Valve Pin
HW On/Off Fail
Hardware failure. Unpower to clear error. Replace drive board if error persists.
Table continues...
Error Codes
©
Copyright, Alliance Laundry Systems LLC -
DO NOT COPY or TRANSMIT
45
Part No. 805407R6
Содержание BFNBCASG113TN01
Страница 2: ......