Structure Of The Module Diagnosis For The Im 151-7 Cpu; Module Diagnostics - Siemens SIMATIC ET 200S Manual

7.6.4

Module diagnostics

Definition
The module diagnosis indicates for which of the configured address areas of the
intermediate memory an entry has been made.
Structure
The following figure shows the structure of the module diagnosis for the maximum
number of configured address areas.
7 6 5 4
Byte 6
0 1
Code for module diagnosis
7 6 5 4
Byte 7
Entry for 2nd configured address area
Entry for 3rd configured address area
Entry for 4th configured address area
Entry for 5th configured address area
7 6 5 4
Byte 8
7 6 5 4
Byte 9
7 6 5 4
Byte 10
7 6 5 4
0 0 0 0 0
Byte 11
Figure 7-4

Structure of the module diagnosis for the IM 151-7 CPU

ET 200S IM 151-7 CPU Interface Module
A5E00058783-04
3 2 1 0
Bit no.
Length of the module diagnosis, including byte 6
(up to 6 bytes, depending on the number of configured address areas)
3 2 1 0 Bit no.
Target configuration0actual configuration
Target configuration0actual configuration and slave CPU in STOP
Target configuration0actual configuration
Entry for 1st configured address area
3 1 Bit no.
2 0
Entry for 6th to 13th configured address area
Bit no.
3 2 1 0
Entry for 14th to 21st configured address area
3 1 Bit no.
2 0
Entry for 22nd to 29th configured address area
Bit no.
3 2 1 0
Entry for 30th configured address area
Entry for 31st configured address area
Entry for 32nd configured address area
Commissioning and Diagnostics
7-19