Electrolux EWM09311 Service Manual page 69

Alarm
Alarm Description
Code
Incongruence between
E97 selector and cycles
configuration
FCV_MB protocol incong.
E98
Error
User Interface Configuration
E9C
fault
E9E UI touch fault
EA1 DSP system failure
EA6 DSP door open failure
EB1 Power supply frequency out
(EH1) of limits
EB2 Power supply voltage too
(EH2) high
EB3
Power supply voltage too low
(EH3)
EBD Heater WD relay
(EHD) sensing alarm
EBE
FCV Relay failure
(EHE)
EC1 Electro valves blocked
Weight sensor
EC2
communication error
Technical Support - DMM
Fault Condition
Incongruence between
Incorrect configuration data
program selector and cycle
Main board defective
configuration
Protocol communication
between FCV and MB not Main board incompatible with FCV control board
aligned
Configuration wrongly or
Display Board
not received
Touch display not working Display Board
Wiring or main board defective
Not drum position sensing
DSP sensor failure
during motor activation
Main motor belt broken
Not sufficient number of Wiring or main board defective
tachometer impulses Main motor belt broken
during motor activation Lid open
Power supply period
lower/higher than Wrong or disturbed Power Supply line. Main board defective
configured values
MAIN_V sensing input
voltage value greater than Wrong or disturbed Power Supply line. Main board defective
configured value
MAIN_V sensing input
voltage value lower than Wrong or disturbed Power Supply line. Main board defective
configured value
Wrong input signal to
Main board defective
microprocessor
Incongruence between FCV Relay defective
safeties relay sensing and FCV sensing circuit defective
FCV relay status Wiring or main board defective
Flow meter running with
Electro valves defective/blocked
electro valves switched
Main board defective
OFF
Communication problem Wiring defective
between Weight Sensor defective
Weight sensor and MB MB defective
Possible Fault
69/124
Machine Action/Status Reset Key
Cycle blocked RESET
Cycle blocked OFF/ON
ON/OFF
No actions START
RESET
No actions OFF/ON
Skip of the drum positioning START
phase RESET
START
Cycle paused
RESET
Wait for nominal power supply
OFF/ON
conditions
Wait for nominal power supply
OFF/ON
conditions
Wait for nominal power supply
OFF/ON
conditions
Cycle blocked with door
RESET
locked
Safety Drain cycle activation,
stop of the cycle with door RESET
opened
Cycle blocked
Water drain up to anti-boil
level or max. 5 minutes with
RESET
door locked. When O.L.
blocked drain pump ON/OFF
for 5/5 minutes continuously
START
No actions RESET
599 75 58-67 Rev. 04