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9.4.1 Table of alarms
Alarm
Alarm
Code
Description
E21
Tank drain pump triac failure
Tank drain pump triac
E22
sensing failure
Conductimetric sensing
E31
oscillation frequency to high
Conductimetric sensing
E32
oscillation frequency to low
E51
Motor triac failure
E52
Motor thermal cut off
E53
Motor triac sensing failure
E54
Motor jammed
E61
Heating timeout
E62
Compressor relay failure
Compressor automatic
E63
thermostat
E64
Compressor sensing failure
E65
Main Fan relay failure
Main fan automatic
E66
thermostat
E67
Main fan sensing failure
E71
Drying NTC1 failure
E72
Drying NTC2 failure
Wrong selector reset position
E82
detection
E93
Machine configuration error
E94
Cycle Configuration error
Communication error
E95
between microprocessor and
external EEPROM
E97
SCF – CTF mismatch error
Power supply frequency out of
EB1
limits
EB2
Power supply voltage too high
EB3
Power supply voltage too low
06.2005 R.Kurzke
Fault
Condition
Incongruence between drain pump
triac sensing and triac status
Input voltage value on
microprocessor
Always to 0V or to 5V
The conductimetric electronic circuit
has an oscillation frequency out of
range (f > TBD Hz)
The conductimetric electronic circuit
has an oscillation frequency out of
Incongruence between motor triac
sensing and triac status
Incongruence between motor triac
sensing and triac status
Incongruence between motor triac
sensing and triac status
Motor cannot move
NTC value doesn't changed after
some minutes since every heating
cycle step start
Incongruence between compressor
sensing and relay driving after N
trials
Incongruence between compressor
sensing and relay driving
Incongruence between compressor
sensing and relay status
Incongruence between main fan
sensing and relay driving after N
trials
Incongruence between main fan
sensing and relay driving
Incongruence between main fan
sensing and relay status
Voltage value out of limit (open
circuit or short circuit)
Voltage value out of limit (open
circuit or short circuit)
Reset position code read on
selector out of power fail
management
Incongruent values on configuration
data at power-on (checksum error)
Incongruence values on
configuration data at power-on
(checksum error)
Error detected during external
EEPROM data read/write
CTF file doesn't contain all
programs specified into SCF file
Power supply period lower/higher
than configured values
MAIN_V sensing input voltage value
on microprocessor to 5V
MAIN_V sensing input voltage value
lower than configured value
- 30 -
Possible
Fault
Wiring or Main Board defective
Main board defective
Main board defective
Main board defective
Wiring defective
Main board defective
Motor defective
Wiring defective
Motor overheating
Main board defective
Motor defective
Wiring defective
Motor overheating
Main board defective
Laundry load too heavy
Low Power Supply
Motor defective
Drying compressor defective
Wiring or main board defective
NTC out of hole
Wiring or main board defective
Relay defective
Heater thermostat defective
Heater defective
Wiring or main board defective
Main board defective
Wiring or main board defective
Relay defective
Heater thermostat defective
Heater defective
Wiring or main board defective
Main board defective
NTC defective
Wiring or main board defective
NTC defective
Wiring or main board defective
Main board defective
Wrong configuration data on
EEPROM
Main board defective
Wrong configuration data on
EEPROM
Main board defective
Main board defective
Wrong configuration
Wrong or disturbed Power Supply
line. Main board defective
Wrong or disturbed Power Supply
line. Main board defective
Wrong or disturbed Power Supply
line. Main board defective
Machine
Reset
Action/Status
Cmd
Cycle Stopped
Reset
Cycle Stopped
Reset
Cycle Stopped
Reset
Cycle Stopped
Reset
Cycle Stopped
Reset
Alarm stored in mem
Disable Heaters
Disable Movement
After N trials generates E51
Cycle Stopped
Reset
Cycle Paused
Start
Cycle Paused
Start
Forced Alarm Cooling
Reset
Program
Alarm stored in mem
Disable Heaters
After N trials generates E62
Cycle Stopped
Reset
Forced Alarm Cooling
Reset
Program
Alarm stored in mem
Disable Heaters
After N trials generates E62
Cycle Stopped
Reset
Forced Alarm Cooling
Reset
Program
No Action
Cycle Stopped
Reset
Cycle Stopped
Reset
Cycle Stopped
Reset
Cycle Stopped
Reset
Cycle Stopped
Reset
Cycle stopped by power fail
management
Cycle Stopped
Cycle stopped by power fail
management
599 522 797 EN
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