GX Developer FX Programming Software. The powerful Windows™ based software is simple and easy to install on PC and supports the Mitsubishi FX series PLCs. The software is simple to use with an intuitive interface and a short learning curve. MITSUBISHI GX-DEVELOPER- FX SOFTWARE, FOR MICRO FX PLC. By MITSUBISHI. $565.00 $ 565 00 + $4.95 shipping. Support Melsoft GX Developer programming software (not.
GX Developer-FX (or simply GX Developer) is a software product from Mitsubishi Electric that is supposed to be used in programming PLCs (programmable logic controllers) belonging to the MELSEC line. It has support for the line’s sequential function chart languages, its ladder diagrams, and its instruction lists.