1 TSE-N W.N.2002.03.03
Electronic Washing Machines
.
EWM 1000
General Information
2 TSE-N W.N.2002.03.03
Subject matter
.
3 TSE-N W.N.2002.03.03
Electronic control EWM 1000
.
4 TSE-N W.N.2002.03.03
Washing Machines Platforms
.
5 TSE-N W.N.2002.03.03
Introduction
. EWM 3000
EWM 2000
EWM 1000
electronic control for high rangewashing machines
electronic control for medium rangewashing machines
electronic control for low rangewashing machines
new
6 TSE-N W.N.2002.03.03
Specification
EW M 1000
• up to 5 push buttons
• up to 15 LED’s
• one main selector
• one option selector
• universal motor management up to 1400 rpm
• two water inlet electric valves
• anti boil and first level pressure switch
• optional anti flood switch
• DSP management (top loaders)
• PTC or instantaneous door lock management
• drain pump management
• heating element management
• water temperature management by NTC sensor
7 TSE-N W.N.2002.03.03
Specification
EW M 1000
• up to 5 push buttons
• up to 15 LED’s
• one main selector
• one option selector
• universal motor management up to 1400 rpm
• two water inlet electric valves
• anti boil and first level pressure switch
• optional anti flood switch
• DSP management (top loaders)
• PTC or instantaneous door lock management
• drain pump management
• heating element management
• water temperature management by NTC sensor
The main differences
with EWM 2000 is that
the board configuration
requires extern
al tools.
It is not possib
le to do it
by user interfa
ce!
8 TSE-N W.N.2002.03.03
Control panel
Horizontal push - buttons
option selector main selector
9 TSE-N W.N.2002.03.03
Control panel
Vertical push - buttons
10 TSE-N W.N.2002.03.03
Electronic board
.
single board solution with integrated mainand user interface board and also the
ON/OFF selector
EWM 1000
11 TSE-N W.N.2002.03.03
Single board solution
.
integrateduser interface,main boardand also themotor controlboard in oneboard
12 TSE-N W.N.2002.03.03
EWM 1000 Wiring
.
13 TSE-N W.N.2002.03.03
Functional modes
.• user mode normal way to use the machine by customer
• demo mode used in shops to show the customer how to set a washing cycle without load and draining water
• diagnostic mode used by service engineers to test the machine
• remote controlled mode used by service engineers to test the machine by connecting to Palm or Laptop
14 TSE-N W.N.2002.03.03
Diagnostic mode
.
The diagnosticcondition willbe used tocheck the rightmachinefunctionality
-water load from wash compartment
-water load from prewash compartment
-water load from softener compartment-heater activation
-spin phase at 250 rpm with water
-drain and spin phase at max. speed
-drum position (only top loaders)
-last alarm display and reset
15 TSE-N W.N.2002.03.03
Remote controlled mode
.
This workingmode allow thecontrol of themachine byexternal devicesconnected viaserial interface
RS232
test cycle serv
16 TSE-N W.N.2002.03.03
Service
.
RS232
testcycleserv
Service
and
configuration
tools
17 TSE-N W.N.2002.03.03
Infrared Interface
.
onlyfor
AEG
18 TSE-N W.N.2002.03.03
RS 232 Interface
.
RS232
Interface
Connect toEWM 1000
common
solution
for all
19 TSE-N W.N.2002.03.03
Board configuration
.
Through a RS232 interface it is possible to accessall memory areas - µp - ROM - RAM - EEPROM
ROM RAM
µp
EEPROMMachine
configuration file
Cycleconfiguration file
RS232
20 TSE-N W.N.2002.03.03
Diagnose Tool
.
21 TSE-N W.N.2002.03.03
Diagnose Tool
.
22 TSE-N W.N.2002.03.03
Diagnose Tool
.
23 TSE-N W.N.2002.03.03
Diagnose Tool
.
24 TSE-N W.N.2002.03.03
Diagnose Tool
.
25 TSE-N W.N.2002.03.03
Board configuration
.
The main differences
with EWM 2000 is that
the board configuration
requires extern
al tools.
It is not possib
le to do it
by user interfa
ce!
26 TSE-N W.N.2002.03.03
Spare Part Electronic
.
If the electronic has to be replaced you have to takea configured electronic board EWM 1000 !
Configured electronic boards will be delivered asspare part for each PNC/ELC
973 914 ... ... .. / . Prefix PNC ELC Check digit
27 TSE-N W.N.2002.03.03
Spare Part Electronic
.
PNC and ELC are written on the number plate ofthe washing machine
spare part number for configured board isprinted on a label which is placed on the board
973 914791101 00 /4 PNC ELC
914791101 00
28 TSE-N W.N.2002.03.03
Sample for right delivery of board
.
PNC and ELC are written on the number plate ofthe washing machine
spare part number for configured board isprinted on a label which is placed on the board
973 /4 PNC ELC
914791101 00
914791101 00OK
Important!
Check thatPNC/ELCfrom thewashingmachineharmonisewith PNC/ELCpart of sparepart label.
29 TSE-N W.N.2002.03.03
Sample for wrong delivery of board
.
PNC and ELC are written on the number plate ofthe washing machine
spare part number for configured board isprinted on a label which is placed on the board
973 /4 PNC ELC
914791103 00
914791101 00Wrong!do notuse!
Important!
Check thatPNC/ELCfrom thewashingmachineharmonisewith PNC/ELCpart of sparepart label.
30 TSE-N W.N.2002.03.03
Board configuration in central warehouses and service
.
31 TSE-N W.N.2002.03.03
Electronic Washing Machines
.
EWM 1000
General Information
E N D