Diagnosis With Profibus-Dp; Diagnostic Words - Festo CP-FB13-E Programming And Diagnostics Manual

3. Diagnosis
3.3

Diagnosis with PROFIBUS-DP

3.3.1 Diagnostic words

Festo P.BE-CP-FB13-E-EN en 0112e
The CP system supports diagnostic possibilities via the PRO-
FIBUS in accordance with EN 50170 (DIN 19245) (The device-
specific diagnosis is supported).
Please note
The identifier-related or channel-related diagnosis listed in
EN 50170 (DIN 19245) is not supported.
The following error states of the CP system are grouped into
diagnostic words and passed on to the programmer.
– Load voltage failure on the output modules
– Short circuit/overload at the output modules
– Interruption in CP connection on various CP modules
Additional error messages (DIL switch 2 = ON):
– Load voltage failure on the CP connection
Drop below tolerance in voltage for CP valves ( < 20.4 V)
–
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