Diagnostic Data Records - Siemens S7-300 Installation And Operating Manual

Analog modules
9.3 SM 336; F-AI 6 x 0/4 ... 20 mA HART
Configure and assign parameters with
You configure and assign parameters for the module with
You can integrate certain additional functions for writing parameters and reading diagnostic
data in your S7 program by means of SFCs.
Reading and writing data records
To read and write data records, use the following SFCs:
● Read data record: SFC 52 "REDREC"
● Write data record: SFC 53 "WRREC"
For more information about the SFCs, refer to the "System Software for S7 -300/400 System
and Standard Functions (http://support.automation.siemens.com/WW/view/en/1214574)"
manual.
Overview of the user data
The module has a user data area with the following content, which is provided similarly for
channels 0 to 5:
● Current as analog input value
Relative addresses are specified in the description of the user data. The module address
that you have to add to this can be determined in
9.3.17.2

Diagnostic data records

Diagnostic data records
The diagnostic data records can be found in Appendix "Structure and Content of Diagnostic
Data (Page 303)".
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HW Config
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HW Config
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Fail-safe signal modules