23
23. Programme unit
4
438 9149-81/06
04.03
Service
Manual
Inputs and outputs
The programme unit has the following inputs and outputs:
Card
terminal
Function
X20
Received voltage from the T10 transformer
X22
Output to service button in rear electric box
X23
Input from temperature sensor
X24
Serial communication with motor control
X25
Free wash (key switch)
X21
Inputs from coin detector
X37
Interlock signal to motor control
X38
Signal “Door locked”
X36
Outputs to water and drain valves
X35
Outputs to water valves and detergent supply
X34
Output to voltage supply
X33
Input from voltage supply
X32: 1, 2
Inputs for price reduction/start conditions/start after pause
X32: 3, 4
Output “Machine closed but not started”
X31
Outputs for door locking to the door lock control
X30
Input from the door lock micro switch
Fig.
3
3
X38 X37 X36 X35 X33 X34 X32 X31 X30
X21 X25 X24 X23 X22
To buttons on front panel
Programme memory
Level guard
Service
switch
X20
F1 1A/250V
to electronics
F2 F3 1A/250V
to display
window
2316
X38 X37 X36 X35 X34 X33 X32 X31 X30
X25
X24
X23
X22
X21
X20
To buttons on
front panel
Programme
memory
Level guard
F1
F2
F3
Service switch
5566 H
Alt.
Содержание W3105H
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