Electrolux FFLE3911QW, Руководство по диагностике

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Tech Sheet – Laundry Center FFL(E/G)3911/4033
GD000006035-B
Page 8 of 11
Alarm
Code
Alarm
Description
Fault
Condition
Possible
Fault
Machine
Action/Status
Action to
Clear
E5F Motor Control Board Fault
Motor Control Board control board is
continuously in reset
Wiring
Motor control board
Main board
Cycle ends
ON/OFF
RESET
E71 Washing NTC failure
Wrong input signal to microprocessor
(open circuit or short circuit)
Wiring open
Washing NTC
Wiring or main board
Water load not temperature
controlled
START
RESET
E87
User Interface
microcontroller fault
User interface microcontroller damaged User interface
No actions to be performed.
If still present replace the
User Interface Board
START
ON/OFF
RESET
E91
User interface and main
board communication error
Communication problem between user
interface and main board
Wiring
User interface
Main Board
Motor control board
--- RESET
E92
User interface and main
board protocol
incongruence error
Protocol communication between user interface
and main board not compatible
Main board
User interface board
Cycle blocked OFF/ON
E93
Machine configuration
error
Incorrect configuration of appliance Main board Cycle blocked OFF/ON
E94 Cycle Configuration error Incorrect configuration of washing cycles Main board Cycle blocked OFF/ON
E97
Software selector and
cycles configuration error
Incongruence between
program selector and cycle configuration
Main board Cycle blocked RESET
E98
Motor control to main
board software error
Protocol communication between Motor
Control Board and MB not aligned
Main board
Motor control board
Cycle blocked OFF/ON
E9C
User interface
configuration fault
Configuration wrongly or not received User interface No actions
ON/OFF
START
RESET
EB1
(EH1)
Power supply frequency
out of limits
Power supply period lower/higher than
configured values
AC input
Main board
Wait for improved power
supply conditions
OFF/ON
EB2
(EH2)
Power supply voltage too
high
MAIN_V sensing input voltage value greater
than configured value
High AC input voltage
Main board
Wait for improved power
supply conditions
OFF/ON
EB3
(EH3)
Power supply voltage too
low
MAIN_V sensing input voltage value lower
than configured value
Low AC input voltage
Main board
Wait for improved power
supply conditions
OFF/ON