I have tried 3 OPTAs and 2 computers. I researched all the forum, AI, Youtube, and Google. I cannot get my OPTAs to do the second com port and connect. I have 1 of each of the OPTA products (expansions and lite and regular OPTA), the OPTA starter kit, and the PLCCables PLC trainer. I am using the PLC IDE 1.1 and the 1.03 versions. I know it is something to do with my process or drivers but for the life of me I cannot get these things to connect. Any assistance would be a great help. I am trying to go from UNO and MEGA to industrial controls for CNC workcells.
If I ally got it to connect and get all my runtimes activated. I rolled back to 1.03 plc ide and followed previous posts and loaded no problem