Hi everyone, this is my first time posting but not my first time having communication problems with AB equipment. I am trying to connect a Micrologix 1500 controller to a PV550 panel (PV 2711-B5A2) via a 1747 AIC. Using RSlinx RS-232 DF1 devices driver, I can see the controller and comunicate with it fine. The Panelview however does not show up on the network and the display on the PV indicates "Data errors on the link". Does anyone know what this means and how to solve it? Thanks in advance.