FX3S Series with GX Developer Limitations and Precautions

This technical bulletin outlines the limitations and precautions for using the Mitsubishi FX3S Series programmable controller with GX Developer, noting that GX Works2 (Ver.1.492N or later) is recommended instead. It details specific unsupported functions, such as memory capacity above 4,000 steps and the FX3U-ENET-ADP, and explains the operational errors that occur when unsupported instructions or devices are used.