Owner's manual

5. Diagnostics and error handling
5−11
Festo P.BE−CPX−CMAX−SYS−EN en 0908NH
Malfunction group 1  Execution error
CPX error group 101 (CPX−MMI: [Execution error]) Continued
No. Message Cause/description Error handling Type
1)
16 Dynamic Identification
failed
Incorrect mass was
parameterised or trans
ferred to parameter 2.
2)
· Check the mass and
data.
Error
level: F1
Reset: R
Too much mechanical
backlash in the system.
· Check the system
structure.
Design not stable
enough.
· Check the system
structure.
Used tubes are too long. · Place the valve closer
to the drive.
Compressed air is not
sufficiently stable.
· Check the pressure
supply.
17 Identification not yet
executed
Static identification was
not executed at start of
record, during direct
mode or homing.
· Static identification
executed
Error level: W
Reset: F
18 Clamping unit is still acti
vated, operation enable
not possible
Operation enable
was granted
(CCON.STOP = 1),
although the clamping
unit was not yet re
leased.
· Cancel operation en
able.
· Release clamping unit.
Error level: W
Reset: F
19 Invalid change of
operating mode
Changing between re
cord select and direct
modes during an active
positioning job
(SPOS.MC=0).
· Switch only after
completed position
ing job
(SPOS.MC = 1)
Error
level: F1
Reset: R
Changing between re
cord select and direct
modes and commission
ing or parametrising op
erating mode while oper
ation enable is active
(CCON.STOP=1).
· Only switch when
status is stopped".
Set CCON.STOP
= 0 and wait for
SCON.OPEN = 0 and
SPOS.MC = 1
1)
For the error level and reset type, see section 5.2.3.
2)
Parameter 2: Byte 4 ... 8 in commissioning operating mode.