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

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5. Diagnostics and error handling
5−22
Festo P.BE−CPX−CMA X−SYS−EN en 0908NH
Malfunction group 5 System error B
CPX error group 105 (CPX−MMI: [System error B])
No. Message Cause/description Error handling Type
1)
50 Operating pressure is too
low
2)
Pressure in both cylinder
chambers is <1.5bar.
·
Check the pressure
supply.
·
Wait until the cylinder
chambers are suffi
ciently filled (possibly
via leakage through
valve).
·
Configure as warning.
Error
level: F2 (W)
Reset: F
51 Controller load voltage
outside tolerance range
(undervoltage) Load voltage < 20 V for en
abled controller or over
load on axis string.
·
Check the valve load
supply (U
VAL
).
Error level: F2
Reset: F
52 Controller operating volt
age outside tolerance
range (undervoltage) Operating voltage <18V or
overload on axis string.
·
Check the operating
voltage supply for
electronics/sensors
(U
EL/SEN
).
Error level: F2
Reset: F
53 Controller: Overload load
supply Short circuit in the cables
of the axis string (between
the controller and valve or
valve and sensor inter
face).
·
Check the cables and
modules in the axis
string (e.g. for a cable
breakage), replace if
necessary. Error level: F2
Reset: F
Defect in the CMAX con
troller.
·
Check CMAX and ex
change, if necessary.
Defect in the valve.
·
Check the lines and
valves step−by−step
and exchange, if
necessary.
Overload in valve outputs.
·
Check output connec
tions and correct, if
necessary.
1)
For the error level and reset type, see section 5.2.3.
2)
Enable command, but no supply pressure.