[s7] S7 — Instance-DB / FB parameter access #301

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opened 2026-04-25 12:34:32 -04:00 by dohertj2 · 0 comments

dohertj2 commented 2026-04-25 12:34:32 -04:00

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Auto-managed PR — Mode B (autonomous)

Driver: s7 Phase: 4 Plan PR: PR-S7-D3
Plan: docs/plans/s7-plan.md
Effort: M Cross-driver: False

Summary

Extend TIA importer to recognize "instance DB" entries; translate MyFB_Instance.MyParam → DBn.DBW_offset using FB interface declaration.

Source files

• src/ZB.MOM.WW.OtOpcUa.Driver.S7/SymbolImport/TiaCsvImporter.cs

Docs

• docs/drivers/S7-TIA-Import.md
• docs/v2/s7.md

Fixture

• tests/ZB.MOM.WW.OtOpcUa.Driver.S7.IntegrationTests/Fixtures/

Depends on

• canonical: s7-d1
• canonical: s7-d2

---

Branch: auto/s7/PR-S7-D3. Target: auto/driver-gaps.

<!-- queue-meta {"id": "s7-d3", "driver": "s7", "phase": 4, "plan_pr_id": "PR-S7-D3", "deps": ["s7-d1", "s7-d2"], "cross_driver": false} --> ## Auto-managed PR — Mode B (autonomous) **Driver**: `s7` **Phase**: `4` **Plan PR**: `PR-S7-D3` **Plan**: [`docs/plans/s7-plan.md`](docs/plans/s7-plan.md) **Effort**: `M` **Cross-driver**: `False` ## Summary Extend TIA importer to recognize "instance DB" entries; translate MyFB_Instance.MyParam → DBn.DBW_offset using FB interface declaration. ## Source files - `src/ZB.MOM.WW.OtOpcUa.Driver.S7/SymbolImport/TiaCsvImporter.cs` ## Docs - `docs/drivers/S7-TIA-Import.md` - `docs/v2/s7.md` ## Fixture - `tests/ZB.MOM.WW.OtOpcUa.Driver.S7.IntegrationTests/Fixtures/` ## Depends on - canonical: `s7-d1` - canonical: `s7-d2` --- _Branch: `auto/s7/PR-S7-D3`. Target: `auto/driver-gaps`._

dohertj2 added the phase/4auto-managedqueue/queueddriver/s7 labels 2026-04-25 12:34:32 -04:00

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Reference: dohertj2/lmxopcua#301