I have been trying to set up a connection between VTScadaLite and a Allen Bradley plc using Ethernet/Ip. From what I can gather I am using the correct driver and tag set up. But the digital [IN] does not register a value coming from the PLC.
The PLC can be pinged and ports have been enabled with all firewalls turned off.
The running PLC program is being monitored using the CCW software and network being monitored using Wireshark.
If there is something obvious that is needed and I am missing I would really appreciate some direction.