6
Diagnostics and error handling
72
Festo – P.BE-CPX-CMAX-SYS-EN – en 2017-09b – English
Group 1 – Execution error
CPX error group 101
(CPX-MMI: [Execution error] )
No.
Reset type
Error level
Message
15
Result of the movement test not clear
F1
R
Cause
Drive jammed.
Measure
Check friction of the drive and guide.
Check pressure build-up with trace.
Cause
Obstacle in the travel path
Measure
Check travel path and software end positions.
Cause
Working pressure insufficient to move the load.
Measure
Set sufficient working pressure and check the load.
Cause
Cylinder not correctly projected.
Measure
Check size and correct.
Cause
Valve defective.
Measure
Check pressure build-up with trace. Replace valve if defective.
Cause
Faulty tubing connection.
Measure
Check tubing connection.
Cause
Valves (additional pneumatic circuit) installed between the valve and cylinder are
closed.
Measure
Open valves.
16
Identification failed
F1
R
Cause
Incorrect base load and/or payload parameterised or incorrect payload
transferred to parameter 2 (byte 5 ... 8 in commissioning mode).
Measure
Check load and data.
Cause
Too much mechanical play in the system.
Measure
Check system structure.
Cause
Constructional design not stable enough.
Measure
Check system structure.
Cause
Tubes used are too long.
Measure
Move valve closer to the drive.
Cause
Compressed air not sufficiently stable.
Measure
Check compressed air supply.
17
Identification not yet executed
W
F
Cause
Identification was not executed before record start and direct mode.
Measure
Carry out identification.
18
Clamping unit was activated with operation enable
W
F
Cause
Operation enable was granted (CCON.STOP = 1), although the clamping unit was
not yet released, or the clamping unit was closed without the operation enable
having been blocked beforehand (CCON.STOP=0).
Measure
Remove operation enable.
Release clamping unit.
Correct the sequence when changing from operation enable and clamping
unit.
