Flexible automation concepts
11.2 Configuration control (option handling)
Automation system
System Manual, 01/2023, A5E03461182-AK
251
Error messages
In case of error, the WRREC instruction returns the following error messages via the STATUS
block parameter:
Table 11- 9 Error messages
Invalid length; the length information in data record 196 is not correct.
Configuration control parameters not assigned.
H
Data record was transferred in the wrong OB context. The data record must be
transferred in the startup program.
H
Reasons for a parameter error are:
• Incorrect block ID in the header (not equal to 196)
• Invalid version identifier in the header
• A reserved bit was set
• A station master slot was assigned an invalid slot in the station option
• Multiple slots in the station master are assigned to the same slot in the station
option
• For shared device on submodule level: violation of defined restrictions
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