Festo CPX-CMAX - Page 86

6 Diagnostics and error handling
86 Festo – P.BE-CPX-CMAX-SYS-EN – en 2017-09b – English
Group 8 – Displacement encoder error
CPX error group 108 (CPX-MMI: [Encoder error] )
No. Reset typeError levelMessage
89 Incorrect data content in the displacement encoder/sensor
interface
F2 N
Cause The displacement encoder/sensor interface contains incorrect or contradictory
data.
Measure  Switch the power supply off and then on again.
If the error is signaled again:
 Replace displacement encoder/sensor interface.
 Check compatibility of the displacement encoder/sensor interface with the
firmware version of the CMAX.