Festo CPX-FVDA-P2 Original Instructions Manual page 84

Diagnostics and error handling
Error no. Display on the
operator unit
80 [Function failure]
145 3) [Built-in self test
failed]
1) If "channel-wise passivation" is active, only the affected output channel is passivated. Otherwise, footnote 3) applies.
2) Does not lead to a safety switch-off.
3) All output channels of the module are passivated (CH0 ... CH2 are switched off).
Tab. 39 Possible error messages
When using PROFIBUS, all error messages without a standardised error type are mapped to error type
9.
When using PROFINET, error message 69 is transmitted as diagnostic message 72 and error message
65 is transmitted as diagnostic message 64.
84
Description
Switching frequency is too high.
Self-test error; module has
detected an error during the self-
test.
Error handling
– Reduce the switching fre-
quency.
– Switch on the supply
voltage U again. This
VAL
restarts the module. If the
error persists, replace the
module.
Festo — CPX-FVDA-P2 — 2018-10b