Engineering Software


Mitsubishi Electric brand software (MELSOFT) provides an integrated product suite to reduce the total cost of ownership and speed up time to market. During the engineering stage, MELSOFT products are used to design systems encompassing the entire portfolio of automation products.  Powerful simulation tools are used to reduce programming and debug time.  Machine operators benefit from visualization products to further increase operation efficiencies.  A broad range of maintenance tools are also available to decrease time to repair.  Empowering people to perform their job functions in the least amount of time and with minimum effort is why MELSOFT products are preferred by automation professionals around the world.

iQ Works

iQ Works is a comprehensive software suite that enables intuitive programming and setup of any Mitsubishi Electric system, including network configuration, PLC programming, motion controller and servo setup, GOT screen design, and robot configuration. Simulators and label sharing are also integrated to simplify cross-discipline engineering and troubleshooting. The highly graphical and fully customizable workspace provides a user-friendly interface with full visibility and control over the entire system.


GX Works

GX Works3 is the programming and configuration software for iQ-F and iQ-R controllers. GX Works2 is the programming and configuration software for FX, L, and Q Series controllers. Following the goal of maximum efficiency, GX Works2 & GX Works3 conform to IEC61131-3 standards, allowing developers to mix and match between five different programming languages and save parts of projects in libraries for use within future applications.

GX Works

PX Developer

This software enables the easy creation of loop control programs with simple drag & drop operations.


MX Component

MX Component is an Active X control library supporting various Mitsubishi Electric communication paths, from the PC to Mitsubishi Electric PLCs. MX Component enables the development of a wide variety of applications by supporting various languages, such as Visual Basic, Visual C++, Access, VBA of Excel and VB Script.


MX Sheet

Software which uses Excel to monitor, log, collect alarm information and change configurations for the PLC.


Other engineering softwares

Lineup of various software to support the MELSEC Series engineering environment.


Peripheral equipment support tools

A lineup of various free tools that further simplify developments made with MELSEC programmable controllers.