PROFIBUS Manual

Diagnostics

Diagnostics

Previous topic Next topic  

Diagnostics

Previous topic Next topic JavaScript is required for the print function Mail us feedback on this topic!  

Comprehensive diagnostic possibilities are supported in PROFIBUS-DP. Current diagnostics can be queried at any time by a DP master addressing the DP slave. Alongside standard diagnostics, diagnostic telegrams can describe other device-specific diagnostics in the GSD.

 

The DP slave can at any time report that a current diagnosis is pending in the data telegram. It does this during cyclic data exchange by marking the data telegram as high priority.