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

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5. Diagnostics and error handling
5−19
Festo P.BE−CPX−CMA X−SYS−EN en 0908NH
Malfunction group 4 System error A
CPX error group 104 (CPX−MMI: [System error A])
No. Message Cause/description Error handling Type
1)
40 Invalid control mode
with force control
Force control set for
DSMI.
·
DSMI cannot execute
force control com
mands.
Error
level: F1
Reset: R
Impermissible control
mode set in RCB1 or
CDIR.
·
Correct RCB1 or CDIR.
41 Positioning mode ’Rela
tive’ with tracking mode
not allowed Relative bit
(CDIR.ABS=1) set in
tracking mode.
·
Continuous setpoint
specification may
only be done abso
lutely. Error
level: F1
Reset: R
42 Reserved control bits set Reserved and unused
bit set in CCON, CPOS or
CDIR is set.
·
Check CCON, CPOS
and CDIR and correct. Error
level: W
Reset: F
43 No periphery available
or communication of
axis string disturbed While initialising the
axis string, neither a
valve nor a displace
ment encoder was
found.
·
Check the installation Error
level: F2
Reset: N
Communication dis
turbed, e.g. by impermis
sible or damaged com
ponents in the axis
string.
·
Check installation
and exchange com−
ponents, if necessary
Communication with the
valve and displacement
encoder is disturbed.
·
Check lines and com
ponents.
1)
For the error level and reset type, see section 5.2.3.