Current product scope
Verified simulator capabilities
What the browser simulator does today, how free access works and which claims come from the canonical product-facts artifact.
Execution and learning surfaces
PLC logic execution
Programs are parsed into a common representation and evaluated against an input/program/output scan model. The deterministic teaching clock makes repeatable grading possible.
Machine scenarios
140 source-catalogued practice records are defined in the source catalog. Each published record can include I/O, a machine state model, brief, solution and test cases; access varies by tier and rollout.
Guided curriculum
12 core lesson positions are rendered across 8 learning dialect tracks (96 lesson instances). The first 6 core lessons per dialect are free.
Feedback and assessment
Scenario tests compare the learner program with authored outcomes and show pass/fail evidence. Interview, wiring, HMI and robot tracks are related learning products with their own scope.
Browser delivery
The editor and learning simulations run in a web browser. A no-account guided first program is available at /try; catalog play and saved progress require an account.
Visual practice
The product includes 2D machine views and selected 3D learning scenes. These are instructional state models, not CAD-accurate production digital twins.
Access boundaries
| Surface | Current verified access | Important distinction |
|---|---|---|
| No-account trial | One guided first program at /try | This is not the entire free catalog. |
| Free account | 27 source-tagged free-tier records and 6 core lessons per dialect | Visibility can vary by entitlement and staged rollout. |
| Basic | $12/month or $99/year | Adds paid learning access; consult pricing for the live entitlement description. |
| Pro | $29/month or $249/year | Adds broader catalog and product features; it does not turn the simulator into vendor firmware. |
Why the catalog has more than one number
Verification links
Found a mismatch?
Send the URL, facts version, expected behavior and observed behavior. Product and documentation corrections are reviewed together.