機能 | Features MCプロトコル経由でPLCのデータを読み書き Read and write PLC data via MC protocol 3Eフレーム、4Eフレームをサポート Support for 3E and 4E frames デバイスタイプ（D, X, Y, M, SM, SD, Wなど）に対応 Support for various device types (D, X, ...

This repository holds a package unipi to emulate a PLC, while the PLC programs are written in pure Python. To test the package and play with it, an Unipi 1.1 PLC board with Raspberry 3 was used.

Existing such techniques have not been applied to PLC programs, and therefore do not directly support the latter regarding automated test-case generation. To address this deficit, in this work, we ...