In a previous post, I received great advice for when controlling an expansion board via the XR out port of a controller board (found here: Using UXP: Commands to address secondary board that is daisy chained via UXP port?)
I attempted this approach, but my circumstance is a little bit different since I do not have an expansion board, but instead have 2 ZUXPSR32xPROXR boards.
I have them daisy chained viea the UXP Expansion port rather than the XR out port. When I attempt to address and control individual relays on the chained board, I am not getting a response while using either the ProXR Enhanced Relay Control Command Set or the COMM operator tool.
Does anyone know how to control a controller board from another controller board?
Otherwise I suppose I could address each board via it’s own independent com port in order to get the automation that I seek.