Call up program
20. Call up program from BCD coded digital inputs (Optional I/O)
When the application uses more than 8 digital inputs, the user should call them up via
the BCD coded digital inputs. In this case, the MODE in SET-UP VALUES menu should be set
to 10 (or 12 or 13).
The input lines 9 - 12 are used as binary coded program numbers. The trigger to start
the pre-selected program is input line 8. Program number 0 is not used. Therefore:
•
pre-select program number with binary-switch (numbers 1-15)
•
start program with start button S
OUT 1
OUT 2
OUT 3
OUT 4
OUT 5
OUT 6
OUT 7
OUT 8
COM
GND
GND
VCC
IN 1
IN 2
IN 3
IN 4
IN 5
IN 6
IN 7
IN 8
IN 9
IN 10
IN 11
IN 12
1
2
3
4
5
6
7
8
9
10
11
12
17
18
19
20
21
22
23
24
13
14
15
16
PIN
Function
S
BCD
PLC I/O
Specifications subject to change without notice
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