Wascomat Clarus Control SU620 - Front Control Unit

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2
3
A1 CPU card
A2 Display card
A11
I/O card 1
A12
I/O card 2
CPU card
A1
Communication
card A21
I/O card 1
A11
Display card
A2
Buttons
Card
reader A3
Motor control
U1
Water valves
Drain valve
Heating
A3 Card reader
2
5227
5228
Emergency
stop
Door lock
3
Control unit
Front control unit
Programme unit
The programme unit consists of the following
parts:
• CPUcardA1
The CPU card uses the various control pro-
grammes in the card programme memory to
check the various functions of the washing
machine. The standard programmes are also
stored in the programme memory (program-
menumbers991-999)togetherwithany
user-speciedprogrammes.
• DisplaycardA2
The display card communicates with the CPU
card A1 through a serial interface. It converts
data from the CPU card for display in the
character display.
The display card also detects which buttons
are pressed on the control panel.
• CardreaderA3
Using the card reader and a memory card,
wash programmes can be copied from one
washing machine to another or between
washing machines and a computer. The card
reader is connected to the display card A2.