I am having problems with getting my Panelview, Micrologix, and Powerflex to talk to each other. The main problem is prob the microlox 1000. It only has the one serial port. I usually use an AIC and pic driver to talk with the panelview 600 with it's DH485 port. I am trying to add a Powerflex 40 to the mix. I added a 22-comm-e to the drive, but I do not know how to cable them all together. Any suggestions?