I’ve read the white paper for Rockwell Masters speaking to Modbus Slaves via Digi One IAP. I have this working, but I have a device which would like to see the Modbus Function 0x08 (Diagnostics) every so often to establish communications between the Master and the Client.
Is there any way to do this with Rockwell Master PLC and the Digi One IAP, or am I going to have to look for a different device?