PLC Simulator Documentation

Versioned product facts, supported instruction scope, dialect boundaries, limitations and reproducible public test fixtures.

Run the no-account example View facts JSON

One source of truth, several public views

Product claims on these pages resolve to facts version 2026-07-24.2. The machine-readable artifact, human-readable documentation and acquisition pages share the same counts so an evaluator can distinguish a catalog record, a free lesson and an anonymous trial.

Current product scope

Capabilities

What the browser simulator does today, how free access works and which claims come from the canonical product-facts artifact.

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Implemented, not aspirational

Instructions

The tested common runtime, data operations and dialect-specific syntax accepted by the current learning environment.

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Compatibility with boundaries

Dialects

Eight learning dialect tracks, their transferable syntax and the vendor-project or firmware behavior they do not reproduce.

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Read before production work

Limitations

A direct account of timing, firmware, safety, project-file, browser and catalog-access boundaries.

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Inspectable evidence

Test harness

Download cross-dialect reference vectors, inspect expected outputs and reproduce the same semantics in the browser.

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What changed and when

Changelog

Dated capability changes and corrections, with product-facts versions separated from marketing copy.

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140

published scenario records

dialect lesson instances

learning dialect tracks

Machine-readable facts

Fetch the exact current claims from /product-facts.json. It includes provenance paths and explicit availability notes; this page does not silently redefine those fields.

Found a mismatch?

Send the URL, facts version, expected behavior and observed behavior. Product and documentation corrections are reviewed together.

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