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3.1.4.21
SET_ADDR, 0x21
Using the SET_ADDR function, the address offset for a referenced function
call is written, for example, when accessing the configuration data or the
service data (hours-run meter and maintenance interval).
Byte
ID
D0
D1
D2
D3
Byte
ID
D0
D1
D2
D3
Example:
Reading address offset 0x12345678:
Output data: D0 = 0x78, D1 = 0x56, D2 = 0x34, D3 = 0x12
WAGO-I/O-SYSTEM 750
I/O-Modules
Function Request
7
6
5
2
2
2
C
0
0
0
Address offset (low byte)
Address offset (high byte)
Function Response
7
6
5
2
2
2
S
0
0
0
4
3
2
1
2
2
2
2
0
0
0
0
0x21
...
...
4
3
2
1
2
2
2
2
0
0
0
0
0x21
0x00
0x00
0x00
0x00
Attachment
Functions
0
2
TR
0
2
TA
• 53
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