Factory Automation

PLC engineering software (MELSEC) Peripheral equipment support tools

Lineup of various free tools that further simplify development of the MELSEC Series.

MELSOFT GX LogViewer

This dedicated viewer displays logging files collected with the Q Series high-speed data logger module or L Series logging function.

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High Speed Data Logger Module Configuration Tool

Dedicated configuration tool for Q Series high-speed data logger module.

CPU Module Logging Configuration Tool

Dedicated configuration tool for the following CPU modules' data logging function.
・LCPU
・QnUDVCPU
・RCPU
・FX5CPU

MELSOFT Library

Provides parts (FB library, sample ladder) which allow easy use of various devices connected to PLC related units.

A/QnA→Q Conversion Support Tool

Software to support conversion of A/QnA Series programs for Q Series.