Festo CPX-CMAX-C1-1, Mounting, Installation And Diagnostics

Page: 146 / 176

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
available
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
tive
The valve signals 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 signals overtem
perature. (Ambient tem
perature too high).
·
Make sure there is
sufficient cooling. Error level: F2
Reset: F
63 Valve jammed The valve piston does not
move as expected.
·
Replace the valve.
·
Also check the air
quality (5 filter and
dry air).
Error level: F2
Reset: F
64 Valve load voltage outside
tolerance range (under−
voltage) The valve signals 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
change, if necessary.
Error level: F2
Reset: F
1)
For the error level and reset type, see section 5.2.3.