I am interfacing with a PL_ETH_510, but I believe this applies to most devices. When the Send API event option is set to Send Data On Port 1, could you please detail the format in which the data is sent in when an input changes? I would like to receive unsolicited feedback from the inputs (no polling).
For example, here is one packet I received.
170 6 171 0 1 8 24 0