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Addressable System Data Area
8.3.6
Addressable System Data
Area
PLC identification field
8 - 42
The system program uses the memory area from E 8200H to
E DEF0H as an addressable system data area.
At the start of this area there is an information field of 12 words in
which an identifier of the PLC is entered.
This field has the following structure:
Word
0
'S'
1
'1'
2
'5'
3
'C'
4
'U'
5
'4'
6
'V'
7
'.'
8
9
10
11
For 'x' and 'y' the current version number is entered.
'5'
'5'
'U'
'P'
'9'
'8'
'x'
'y'
0
0
0
0
CPU 948 Programming Guide
C79000-G8576-C848-04
E 8200H
E 8201H
E 8202H
E 8203H
E 8204H
E 8205H
E 8206H
E 8207H
E 820BH
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