Siemens Simatic S7-300 CP 341 - Diagnostics Messages of the Function Blocks

Diagnostics with the CP 341
8.1 Diagnostics Functions of the CP 341
CP 341 Point-to-Point Communication, Installation and Parameter Assignment
Manual, 09/2008, A5E02191071-01 187
8.1.2 Diagnostics Messages of the Function Blocks
Each function block has a STATUS parameter for error diagnostics. The STATUS message
numbers always have the same meaning, irrespective of which function block is used.
Numbering scheme for event class/event number
The figure below illustrates the structure of the STATUS parameter.
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Figure 8-1 Structure of the STATUS parameter
Example
The figure below illustrates the content of the STATUS parameter for the "Request canceled
due to complete restart, restart or reset" event (event class: 1EH, event number 0DH).
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Figure 8-2 Example: Structure of the STATUS parameter for the the "Request canceled due to
complete restart, restart or reset" event
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