Posted 21 Jul 2018 Hi All, How can I find Driver for mini usb to usb for FX3S-MR/DS so I can connect the plc to pc using GX_developer . Thank you in advance. Share this post Link to post Share on other sites
Posted 21 Jul 2018 Hi Donny, The driver is on your harddrive. It is located in the easysocket Directory under USBDrivers. Check C:\Program Files (x86)\MELSOFT\Easysocket\USBDrivers Best regards, Theo V. Share this post Link to post Share on other sites
Posted 23 Jul 2018 What version of GX Developer are you using? You have to be at a recent enough version for the FX3S. I recommend upgrading to GX Works 2. Share this post Link to post Share on other sites