Festo CPX Series Electronic Manual page 90

4. Diagnosis and error treatment
Fault Description
number
34 CP module lost / fault]
(Handheld: [CP module lost / fault] )
Faulty string assignment ascertained during
operation (e.g., CP module failure or CP cable
defective)
More than one module has failed during
operation modules are no longer
recognised.
35 CP configuration fault
(Handheld: [CP configuration failure] )
String assignment does not correspond to the
saved string assignment after switching on
the power supply
or
The wrong module is recognised during
operation (different type, see chapter 3)
Short circuit CP string
36
(Handheld: [Short circuit CP−Line] )
Communication faulty on the CP string
Tab. 4/2: Fault messages of the CPX−CP interface
4−6
Furthermore, the following faults can occur during the com
missioning phase for the CPX field bus node with the para
meter System start" = saved parameterisation and CPX
system equipment status" or for the CPX−FEC:
Fault treatment
Check CP strings (CP modules and
·
CP cable), replace CP modules or
CP cable if necessary
Switch power supply off and back
·
on, check CP cable and CP mod
ules if occurs repeatedly, replace
if necessary
Check CP strings (CP modules and
·
CP cable), replace CP modules or
CP cable if necessary
In the case of the correct string
·
assignment:
String assignment must be saved
(see chapter 3)
Check string assignment, replace
·
CP module if necessary
Check CP string, replace CP cable
·
if necessary
Festo P.BE−CPX−CP−E N en 0405NH