I have an AB7670, Profinet IO side, we have a Siemens PLC, Ethernet/IP scanner side, it’s a safety relais (Allen Bradley 440C-CR30-22BBB with module 440C-ENET).
In RSLinx, the device is well detected.
I would like to read instance 100, of the safety relay ie 28 bytes (class 04).
After configuring the scan on the web page, the AB7670 device gets an error.
There is the MS LED which flashes red as well as the NS LED which flashes green ("No Ethernet/IP connections.
I tested config = 0, reverse the Connections Points, Point To Point,… without much results.