Festo CPV-D102 Elektronics Manual page 84

3. Diagnosis CPV−DI02 (PROFIBUS−DP)
LED Colour
BF off
BF red
flashes fast
BF red
flashes slowly
(1−second
intervals)
BF red
lights up
Tab. 3/4: Fault diagnosis with the red LED BF
3−6
Fault diagnosis with the LED BF
The red LED BF (Bus fault") indicates the bus fault or bus
status.
Operating status
Normal operating status
PROFIBUS address not permitted
Field bus connection not OK.
Possible causes:
Station number not correct
(e.g. address assigned twice)
Field bus module switched off
or defective
Interrupted, short−circuited or
faulty field bus connection
Faulty PROFIBUS configuration
Hardware fault
Fault treatment
Correct address setting
·
(1; ...; 125)
Check the ...
address setting
·
field bus interface
·
field bus connection
·
the configuration of the master
·
and that in the CPV Direct and,
if necessary, carry out new
recognition (see section 1.2.4)
Servicing required
·
Festo P.BE−CPV−DI02−E N en 0704NH