Structure Of The Module Diagnosis - Siemens SIMATIC IM 151/CPU Manual

Commissioning and Diagnostics
4.6.4 Module Diagnosis
Definition
The module diagnosis indicates for which of the configured address areas of the
intermediate memory an entry has been made. The figure below shows the

structure of the module diagnosis.

Structure
The figure below shows the structure of the module diagnosis.
7
Byte 6
0 1
Code for module diagnosis
7 6 5 4 3
Byte 7
1st configured address area
2nd configured address area
3rd configured address area
4th configured address area
5th configured address area
7 6 5 4 3
13 12 11 10 9
Byte 8
21 20 19 18 17
Byte 9
29 28 27 26 25
Byte 10
Byte 11
Figure 4-4 Structure of the Module Diagnosis
4-20
0 Bit no.
Length of the module diagnosis, including byte 6
(up to 6 bytes, depending on the number of configured address areas)
2 1 0 Bit no.
Target configuration actual configuration
1: Target actual configuration or CPU component of the IM in STOP
0: Target actual configuration or CPU component of the IM in RUN
Target configuration actual configuration
1 Bit no.
2 0
6th to 13th configured address area
8
7 6
14th to 21st configured address area
16 15 14
24 23 22 22nd to 29th configured address area
32 31 30 30th to 32nd configured address area
Events in the correspondingly configured
address areas are indicated by set bits.
ET 200S Interface Module IM 151/CPU
A5E00058783-01