Siemens CPU 948 - Page 312

Formal structure
1
B
0
4
4
3
D
3
8
4
5
5
Field ID 1 Field length 1
Field ID 2
Field ID n Field length n
Field length 2
Parameter
Parameter
Parameter
Parameter
Parameter
Parameter
ASCII
chars:
Field 1
Field 2
Field n
End ID
15 8
7
0Bit no.
0
1
2
3
DW
DW m
EEE E
Parameter
MA
SK
X0
Fig. 7-1 Structure of DX 0
Structure of DX 0
CPU 948 Programming Guide
7 - 6 C79000-G8576-C848-04