Owner's manual

5. Diagnostics and error handling
5−15
Festo P.BE−CPX−CMAX−SYS−EN en 0908NH
Malfunction group 3  Regulation error
CPX error group 103 (CPX−MMI: [Control error])
No. Type
1)
Error handlingCause/descriptionMessage
31 No movement after
start
2)
Pressure could not build
up.
· Check the supply pres
sure.
Error
level: F1
Reset R
Drive is stuck or slug
gish.
· Check the drive and
guide friction.
Reset: R
Working pressure insuffi
cient to move the mass.
· Set sufficient working
pressure and check
the configuration of
the mass.
Valve defective. · Check pressure
build−up with trace,
and exchange valve,
if necessary.
Tubing connection defec
tive.
· Check the tubing con
nection.
Valves (emergency stop)
installed between the
valve and cylinder are
closed.
· Open valves.
32 Target force outside of
force limits
Target force outside of
set force limits
· Correct the target
force or force limit.
Error
level: F1 (W)
Reset R
Target force is greater
than the maximum
reachable force (the
maximum reachable
target force determined
by CMAX can deviate
from the theoretically
calculated one by
the FCT).
· Correct the target
force, increase the
supply pressure, re
duce the moved mass
in the vertical struc
ture, use bigger drive.
Reset: R
1)
For the error level and reset type, see section 5.2.3.
2)
E.g. Beginning of movement timeout, i.e. the drive did not carry out the minimum stroke of 11 mm
within the timeout time, or during identification.