3. Diagnosis
3−10
Festo P.BE−CPX−FB13−EN en 0811c
3.5 Diagnosis via PROFIBUS−DP
The CPX terminal supports the following diagnostic
possibilities via PROFIBUS as per EN 50170:
Device−related diagnosis:
Status message (see section 3.7.2)
Module−relat
ed diagnosis (see section 3.5.4):
One bit is reserved per module for displaying a diagnosis.
Channel−related diagnosis (see section 3.5.5):
module
number
channel number and type
type of diagnosis (fault number).
1
23
1 Device−related diagnosis
2 Module−related diagnosis
3 Channel−related diagnosis
Fig.3/2:Diagnosis possibilities