Posted 4 Dec 2016 Hi, Is there any way in order to monitor both PLC(GXworks2) and HMI(WinCCFlex) using only 1 port from the PLC(FX3U)? I have tried it but I'm not able to communicate the other application(one at a time only). Thanks! Share this post Link to post Share on other sites
Posted 5 Dec 2016 How is the HMI connected to the PLC, RS422 CPU port serial ? I use a software called "Serial-IP" when I have a E1000 screen connected (RS422 serial) to a Mitsubishi CPU. Transparent mode must be correctly set up in the E1000 HMI to make it work. Don't know if you can do it with Siemens HMI. Share this post Link to post Share on other sites
Posted 11 Feb 2017 Hi Bryll! It is connected directly via usb-rs232 cable by Mitsubishi. I don't know if this "Serial-IP" has the same thing in Siemens. Share this post Link to post Share on other sites
