Posted 31 Aug 2019 Hi I'm trying to figure out how to use the OP320-A to control the relays on the FX1N-20MR. I have mastered the OP edit tool, but I havn't learnt how to use GX Developer. The FX3U and op320 by 485 setting youtube is a good start. Does anyone have a GX Developer project file available. Is there an OP320 and FX1N or similar that comes together, pre-programmed, ready to use. I know how to write C++ programs to send RS485 commands, but this GX developer looks complicated. many thanks Tim Share this post Link to post Share on other sites
Posted 2 Sep 2019 https://www.mitsubishielectric.com/fa/assist/e-learning/eng.html Here you can find some trainings Share this post Link to post Share on other sites
