/technologies/code_exchange/b/blog/posts/encoders-work-i2c-bus-operationalYesterday I learned that j1939 is Canbus, and that our FC6A Plus PLCs support this. Today I learned that when I plug in the PLC to the network the arduino looses control over the HMI, and the PLC doesnt have it. ..so theres some unknown networki...en-USTelligent Community 12