Error handling and diagnostics
The Error reactions section describes the reactions that will be given to slaves that do not answer or that answer incorrectly, to a PLC stop or at start-up.
The Master section describes the different diagnostic variables and how the diagnostic data can be read. The Slave section describes the diagnostic information, which indicated the state of the Profibus slave. The section also shows how the diagnostic data can be read. In addition, the error codes of the Profibus slave are listed.
Further Information