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Structured Text Generator

Describe the logic and get an IEC 61131-3 Structured Text draft for CODESYS, TIA Portal SCL or Studio 5000.

Free. No sign-up. The tool runs in your browser; press Improve with AI and what you typed is sent to the AI provider to be rewritten. We do not store it.

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Press Improve with AI and an AI engine rewrites what you typed. It cannot know anything you have not told it, so read the result before you send it anywhere.

Structured Text draft
Press Write the code. If you leave the box empty, the example above is used.

A draft to learn from and adapt, not production code. Review it, test it in your platform's simulator, and keep safety functions on hardwired circuits or a certified safety PLC.

How to use it

  1. 1Describe inputs, outputs, conditions and timings precisely.
  2. 2Pick your platform so the syntax matches.
  3. 3Read the assumptions the draft lists, and fix any that are wrong.
  4. 4Compile and test it in simulation before it goes near a machine.