Hi I'm trying to set up comms with a siemens 1500 controller and an old KRC2 controller.
The KRC2 has a CP1616 module. And im trying to use TIA Portal 15 and not Simatic manager Step7.
Has anyone done this? I cant seem to connect to the CP1616 through TIA Portal, I'm guessing because it has a lower firmware (2.1) that I can select (2.4)