This is an online demonstration of the static analysis capabilities of Arcade.PLC. Please paste a PLC program you would like to check or choose one of the supplied example programs from the list. Feel free to modify the example programs.

Supported are Structured Text programs according to IEC 61131-3. We also support some vendor specific extensions. Please select the dialect accordingly.

If you have questions or suggestions, please contact us. Especially if our parser has problems understanding your programs, we would like to hear from you.

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