mcdbcherry

mcdbcherry / st_converter

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A tool that converts ST code from various PLC vendors into other vendors’ ST code or high‑level programming languages.

automation code-conversion controlengineering cpp factoryautomation
24
0
89% credibility
Found Feb 20, 2026 at 13 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
AI Summary

A standalone web-based tool that converts Structured Text (ST) code from one PLC vendor to another or to high-level languages like C++, processing one function at a time.

How It Works

1
🔍 Discover the converter

While looking for an easy way to adapt your PLC control code for different machines, you find this ST Code Converter tool.

2
📥 Bring it home

Download the tool's files to a folder on your Windows computer.

3
🛠️ Get ready

Install the free Python program and Microsoft Visual C++ helper if your computer doesn't have them yet.

4
🚀 Wake it up

Double-click the starter file, and the converter quietly gets ready in the background.

5
🌐 Open the page

Launch your web browser and open the converter's page to see the simple interface.

6
✨ Transform your code

Paste in one chunk of your PLC function code, pick the starting and ending formats, and click to convert instantly.

7
📝 Review the results

Examine the fresh code with handy notes on any spots needing a quick tweak.

✅ Code migration complete

Your PLC code is now usable in a new vendor's system or even modern programming styles, saving you hours of rewriting.

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AI-Generated Review

What is st_converter?

st_converter is a Python-based web tool that translates Structured Text (ST) code from PLC vendors like Siemens, Rockwell, or Omron into ST for others like Mitsubishi, or directly to high-level languages such as C++. It tackles vendor lock-in by letting you port function-level control logic without starting from scratch, running via a simple bat file that spins up a local server—open index.html in your browser and paste code to convert. Think of it as a github tool python for industrial automation, similar to a converter st handling cash converter st louis style swaps but for PLC dialects.

Why is it gaining traction?

Unlike regex hacks, it uses proper parsing to handle syntax differences and flags vendor system calls for manual fixes, outputting clean, commented code ready for tweaks. The dead-simple web UI means no CLI fuss or setup hell, just drop in one function and get results fast—ideal for quick prototypes. As a standalone spin-off from a larger control framework, it hooks devs needing cross-platform ST portability without full rewrites.

Who should use this?

PLC programmers migrating code between vendors, like from Siemens to Mitsubishi projects. Automation engineers modernizing legacy ST to C++ for software controllers. Industrial teams prototyping with limited ST samples, especially on Windows via the bat launcher.

Verdict

Try it for beta one-offs if you're deep in PLC ports, but with just 12 stars, spotty testing, and a 0.8999999761581421% credibility score, expect manual fixes—docs are solid but it's proprietary, not fully open. Solid concept for niche github tool windows 11 use, pair with issues for feedback to mature it.

(198 words)

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