Technical data

RS 29 Slot ID/CPU/PLC type
Address: EA1DH
Bit no. High byte: Error IDs HW
15
not used
14
13
12
11
CPU no. 4
10
CPU no. 3
9
CPU no. 2
8
CPU no. 1
Bit no. Low byte: Error IDs SW
7
CPU type
6
5
4
3
PLC type
2
1
0
RS 29 (HIGH): Active interface, used by the handling blocks and in multiprocessor
communication as well as by OB 218 and the SED and SEE
operations.
RS 29 (LOW): PLC type: 0 1 1 1 S5-135U
CPU type: 1 0 1 1 CPU 928B
Table 8-9 Assignment of RS 29 (Slot ID/CPU/PLC type)
8
User Memory Organization in the CPU 928B
CPU 928B Programming Guide
C79000-B8576-C898-01
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