Technical Information
23
PW 6xx7
converter electronic module, EFU 235, which in turn controls and
regulates the drive motor.
The procedures required to complete a wash cycle are collected in a
complete program. The control unit can save up to 199 programs, each with 5
blocks in 999 program positions.
A program consists of a header and three program areas. See Table 100-4. A
program header has 19 separate divisions which define and fix general
program points; see the next section. Each of the three program areas
consists of a maximum of 10 program blocks. Each program block consists of
35 program steps and a field for the block name. The smallest practical
program has one area and one block (theoretically 0 areas with 0 blocks are
possible). The most complex program can have 3 areas each with 10 blocks.
See Table 100-5.
Wash program
Program header
Program area 1
Program area 2
Program area 3
Table 100-4: Basic Wash Program Structure
Program area 1
Program block 1
Program block 2
Program block 3
Program block 4
Program block 5
Program block 6
Program block 7
Program block 8
Program block 9
Program block 10
Table 100-5: Basic Program Area Structure
2.2 Wash Program Header
Structure and arrangement of program header: The program header
describes the general structure of a wash program and defines certain fixed
parameters.
Example 1: Should the heating be switched off during a program via the
Peak-load cutout input of the machine? See Table 100-6, Item 17, for
programming options: Yes or No.
Example 2: What is the charge for this program when using a payment
system? Answer: e.g. 1.25 currency units. See Table 100-6, Item 19.
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