3. Diagnostics
3.2.1 Network status/network error – LED NF, Maintenance/PROFIenergy
– LED M/P, connection status – LEDs TP1, TP2
NF – Network status/network failure
LED (red)
Sequence
ON
OFF
LED not
illuminated
ON
OFF
LED flashing
M/P – Maintenance/PROFIenergy
LED (green)
Sequence
ON
OFF
LED not
illuminated
ON
OFF
LED
illuminated
yellow
ON
OFF
ON
LED flashing
OFF
green
Festo P.BE-CPX-PNIO-EN en 1407c English
Status
No error
(if the PS LED lights up
green)
Network connection not OK
- possible causes:
– only before commission-
ing:
configuration defective,
e.g. MAC-ID not con-
figured
– device name or device
number not correct
– IO-controller defective
– network connection inter-
rupted, short-circuited or
disturbed
Status
No maintenance measure
required, no PROFIenergy
function available
Maintenance measure
required
PROFIenergy activated
Error handling
–
Check:
•
Configuration
•
Device name
•
Device number
•
IO controller
•
Network connection
Error handling
–
Check:
•
plug connector
•
fibre optic cable.
–
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