3. Diagnostics
3.3
Diagnostics via fieldbus
3.3.1 Diagnostic steps
Festo P.BE-CTEU-PB-OP+MAINT-EN en 1208NH English
The bus node supports the following diagnostic possibilities
via PROFIBUS-DP in accordance with EN 50170:
–
Module-/channel-related diagnostics:
One bit is reserved per module (bus node or connected
device) for displaying a diagnosis.
–
Channel-related diagnostics (see chap. 3.3.4):
–
Module number
–
Module type
–
Type of diagnostics (error number)
Fig. 3/3 shows you the steps necessary for diagnostics of the
bus node and of connected equipment.
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