Owner's manual

5. Diagnostics and error handling
5−24
Festo P.BE−CPX−CMA X−SYS−EN en 0908NH
Malfunction group 6 Valve error
CPX error group 106 (CPX−MMI: [Error in valve])
No. Message Cause/description Error handling Type
1)
60 Communication with valve
disturbed or valve not
av ai labl e
Only the position measur
ing system/sensor inter
face was found at
switch−on. The valve was
not detected.
· Check the lines to the
valve.
· Replace the valve.
Error level: F2
Reset: N
Communication between
CMAX and the valve was
interrupted.
· Check the lines of the
axis string, valve and
sensor step−by−step and
exchange, if necessary.
61 Valve hardware is defec
tiv e
The valve signal s a hard
ware error .
· Replace the valve.
Error level: F2
Reset: N
Error while initialising the
valve.
· Exchange the valve,
check the firmware
version of CMAX.
62 Overtemperature at valve The valve si gn als overtem
perature. (Ambient tem
perature too high).
· Make sure there is
suffi cient cooling.
Error level: F2
Reset: F
63 Valve jammed The valve piston does not
mov e as expected.
· Replace the valve.
· Also check the air
quality (5 filter an d
dry air).
Error level: F2
Reset: F
64 Valve load voltage outside
toler an ce range (under−
vol tage)
The valve signal s a load
voltage which is too low .
Either the line between
CMAX and the valve is
defective or the valve is.
· Check the cables on the
axis string.
· Check the valve and ex
chan g e , if necessary.
Error level: F2
Reset: F
1)
For the error level and reset type, see section 5.2.3.