Siemens SIMATIC S7-1500 System Manual page 131

Structure of a control element
A control element contains the information on which module is inserted in which slot.
The byte numbers represent the station master slots in ascending order:
● Byte 4 stands for the slot 0 of the station master
● Byte 5 stands for the slot 2 of the station master
● Byte 6 stands for the slot 3 of the station master
● etc. ....
The value that you need to enter in the corresponding byte depends on the following rule:
● If the module exists in the station option, enter the slot number of the module.
● If the module does not exists in the station option, enter 16#FF (255).
Error messages
The following error messages are returned if an error occurs during writing of the control
data record:
Table 9- 6
Error code
80B1
80B5
80E2
80B8
Automation system
System Manual, 12/2014, A5E03461182-AC
Error messages
Meaning
Invalid length; the length information in data record 196 is not correct.
H
Configuration control parameters not assigned.
H
Data record was transferred in the wrong OB context. The data record must be
H
transferred in the startup program.
Parameter error
H
A parameter error is caused by:
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
•
Flexible automation concepts
9.2 Configuration control
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