TIA Openness code generation
Code generation over TIA Openness
AI-generated SCL
- Project-wide context
- FB / FC / DB / UDT
- Editable in chat
Openness import
- Openness API V15–V21
- Import & export
- Programmatic
Compile before deploy
- Early error detection
- No blind deploy
- Against real interface
Bulk export/import
- Folder structure kept
- Diff after import
- Mass operations
Typicals & reuse
- Block type library
- From any project
- Deploy to PLC
Verified by unit tests
- SCL unit tests
- PLCSIM & real PLC
- CI/CD-ready
Code generation with TIA Openness — guide
TIA Openness is Siemens' official programming interface (API) for TIA Portal. Through it, projects, blocks and configurations can be read, written, exported and imported programmatically — the basis for generating SCL code instead of creating every block by hand in TIA Portal.
How does code generation work?
AnyAutomation Studio combines AI with the Openness API into one end-to-end flow: the AI assistant produces SCL blocks (FB, FC, DB, UDT) with full project context, the Openness API imports them straight into the TIA project, and Studio compiles the result against the real project before anything is rolled out. Repetitive, schematic code — typicals, standard blocks, interfaces — comes together in a fraction of the time.
Generate, import, verify
Generated code is only useful once it provably works. So the loop closes: AI generates → Openness imports → SCL unit tests verify against PLCSIM Advanced or real hardware → Git and CI/CD track every change. More on the AI in AI integration, more on Openness in the introduction.
Frequently asked questions
What is TIA Openness?
TIA Openness is Siemens' official API for TIA Portal. It lets you read, write, export and import projects and blocks programmatically — instead of doing everything manually in the TIA Portal UI.
Can AI generate SCL code for TIA Portal?
Yes. The AI assistant in AnyAutomation Studio generates SCL blocks with full project context on confirmation and imports them into the project via the Openness API. The code is compiled before deploy.
Which TIA Portal versions are supported?
Openness automation runs with TIA Portal V15 to V21 on Windows 10/11 (64-bit).
Is generated code compiled before rollout?
Yes. Studio compiles generated code against the real project before it reaches a PLC — errors surface early, not on the controller.
How does code generation relate to unit tests?
Generated blocks can be verified straight away with SCL unit tests against PLCSIM Advanced or real hardware — generate and prove in one continuous workflow.