🌐 选择语言 / Language
🇨🇳 简体中文 · 🇺🇸 English · 🇯🇵 日本語 · 🇰🇷 한국어 · 🇩🇪 Deutsch · 🇫🇷 Français · 🇪🇸 Español · 🇧🇷 Português · 🇷🇺 Русский · 🇮🇹 Italiano
Mitsubishi PLC communication library for .NET — Pure managed, MIT licensed, IoT-ready.
Source: https://github.com/NewLifeX/NewLife.Melsec
NuGet: NewLife.Melsec
Docs: Doc/
| Language | File | Language | File |
|---|---|---|---|
| 🇨🇳 简体中文 | README.zh-CN.md | 🇺🇸 English | README.en.md |
| 🇯🇵 日本語 | README.ja.md | 🇰🇷 한국어 | README.ko.md |
| 🇩🇪 Deutsch | README.de.md | 🇫🇷 Français | README.fr.md |
| 🇪🇸 Español | README.es.md | 🇧🇷 Português | README.pt-BR.md |
| 🇷🇺 Русский | README.ru.md | 🇮🇹 Italiano | README.it.md |
| Document | Description |
|---|---|
| Requirements | Vision, goals, features, scope |
| Feature List | 3D tracking (implementation/test/comment) |
| Architecture | Layered architecture, components, design decisions |
| Competitive Analysis | Comparison matrix & gap analysis |
NewLife.Melsec is a pure managed communication library for Mitsubishi PLC, built on the NewLife.IoT standard interface specification. It covers three major protocol families — FxLinks serial, MC Ethernet (3E/1E/4E frames), and SLMP — with TCP/UDP/Serial multi-transport support.
| Protocol | Transport | PLC Series | Status |
|---|---|---|---|
| FxLinks | RS-485 Serial | FX Series | ✅ Done |
| MC 3E (Binary/ASCII) | TCP/IP | Q, iQ-R, L, FX5U | ✅ Done |
| MC 1E | TCP/IP | A Series (legacy) | ✅ Done |
| MC 4E | TCP/IP | iQ-R (extended frame) | ✅ Done |
| MC (UDP/Serial) | UDP / Serial | Multi-transport | ✅ Done |
| SLMP 3C | TCP/IP | iQ-R, iQ-F | ✅ Done |
Key features: Pure managed, MIT license · IDriver standard interface · Batch read optimization · Multi-station shared connections · Data type auto-conversion · APM tracing · 9 target frameworks (net45~net10.0)
For the full project ecosystem overview and team information, please refer to the language-specific README files listed above.