CPX-AP-A

Hi,

I have a FESTO CPX over EhterCAT with valves VMPA2 and electrical inputs CPX-AP-A-8DI.

The ctrlX IO, ESI file and datalayer configuration look OK. I can control the valves. However, i cannot see the state of the inputs in ctrlX Eng and even in ctrlX IO, nor in the datalayer. I can only see the actual values in the CoE.

  • LEDs on the FESTO module = TRUE

  • CoE 0x6010:01 = TRUE

  • realtime_data/.../Inputs.Input_0 = FALSE

  • ctrlX IO variable = FALSE

  • ctrlX Eng = FALSE

The mapping of TxPDO looks correct. The process data are activated. I don't see what's wrong.

Thanks for your help.

Thomas

Best reply by CodeShepherd

Are you directly writing the CoE object via PLC or do you use the realtime IO?

Is the EtherCat separated in sync units or is every slave in the same?

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