Festo CPX-FVDA-P2 Original Instructions Manual page 87

Diagnostics and error handling
Status LED
LED (yellow) Sequence
LED illumin-
ated
Tab. 42 Status LED
FP LED (FP for failsafe protocol)
LED (green) Sequence
LED flashes
twice
LED flashes
slowly
LED flashes
quickly
LED illumin-
ated
Tab. 43 FP LED
Festo — CPX-FVDA-P2 — 2018-10b
Status
Output channel active (logic 1)
Status
– Waiting for safety paramet-
ers
– PROFIsafe address error
or
– CRC error PROFIsafe para-
meter
– Operator Acknowledge pos-
sible
– Failsafe protocol active
Significance/error handling
The respective load voltage sup-
ply is switched on.
Significance/error handling
– Module waits for paramet-
erisation by the F-Host
– The set PROFIsafe address
does not correlate with
safety parameterisation.
– Safety parameterisation
invalid. PROFIsafe commu-
nication cannot be estab-
lished.
– PROFIsafe: 0A req.
– Module communicates with
an F-Host via a PROFIsafe
protocol.
87