Hi Pros,I would like to learn how to communicate between UR robot and production machine via serial communication. The production machine has RS-232 serial communication. Since the UR has not built-in RS-232 I think we should add some converter in between controllers. Which is the easiest way to establish the communication? I have to say I am not that familiar with serial communication but I have seen youtube video where the connection is established. Still I don't quite understand how we can communicate between machines. In video they are sending message "g r0X24". Obviously they are asking something from the machine but where they have gotten r0x24 line? Are those some registers which has to be asked from machine builder or so? I would be glad if someone has straight answers or solutions but I am here to learn so if someone could follow me for the websites where information can be found. Thanks.