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[s7] S7 — Array tags (ValueRank=1) #290

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opened 2026-04-25 12:34:30 -04:00 by dohertj2 · 2 comments
dohertj2 commented 2026-04-25 12:34:30 -04:00
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Auto-managed PR — Mode B (autonomous)

Driver: s7 Phase: 1 Plan PR: PR-S7-A4
Plan: docs/plans/s7-plan.md
Effort: M Cross-driver: False

Summary

S7TagDefinition gets ArrayDim/ElementCount. Read/write path issues one byte-range read covering N elements; client-side slicing. Multi-dim deferred. Array-of-UDT lands with PR-S7-D2.

Source files

  • src/ZB.MOM.WW.OtOpcUa.Driver.S7/S7DriverOptions.cs
  • src/ZB.MOM.WW.OtOpcUa.Driver.S7/S7Driver.cs

Docs

  • docs/v2/s7.md
  • docs/Driver.S7.Cli.md
  • docs/drivers/S7-Test-Fixture.md

Fixture

  • tests/ZB.MOM.WW.OtOpcUa.Driver.S7.IntegrationTests/Docker/server.py

E2E

  • scripts/e2e/test-s7.ps1

Depends on

  • canonical: s7-a1

Branch: auto/s7/PR-S7-A4. Target: auto/driver-gaps.

<!-- queue-meta {"id": "s7-a4", "driver": "s7", "phase": 1, "plan_pr_id": "PR-S7-A4", "deps": ["s7-a1"], "cross_driver": false} --> ## Auto-managed PR — Mode B (autonomous) **Driver**: `s7` **Phase**: `1` **Plan PR**: `PR-S7-A4` **Plan**: [`docs/plans/s7-plan.md`](docs/plans/s7-plan.md) **Effort**: `M` **Cross-driver**: `False` ## Summary S7TagDefinition gets ArrayDim/ElementCount. Read/write path issues one byte-range read covering N elements; client-side slicing. Multi-dim deferred. Array-of-UDT lands with PR-S7-D2. ## Source files - `src/ZB.MOM.WW.OtOpcUa.Driver.S7/S7DriverOptions.cs` - `src/ZB.MOM.WW.OtOpcUa.Driver.S7/S7Driver.cs` ## Docs - `docs/v2/s7.md` - `docs/Driver.S7.Cli.md` - `docs/drivers/S7-Test-Fixture.md` ## Fixture - `tests/ZB.MOM.WW.OtOpcUa.Driver.S7.IntegrationTests/Docker/server.py` ## E2E - `scripts/e2e/test-s7.ps1` ## Depends on - canonical: `s7-a1` --- _Branch: `auto/s7/PR-S7-A4`. Target: `auto/driver-gaps`._
dohertj2 added the phase/1auto-managedqueue/queueddriver/s7 labels 2026-04-25 12:34:30 -04:00
dohertj2 added queue/in-progress and removed queue/queued labels 2026-04-25 16:43:01 -04:00
dohertj2 commented 2026-04-25 16:43:03 -04:00
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🤖 Auto-loop picked this up. Branch: auto/s7/PR-S7-A4. Status: in-progress.

🤖 Auto-loop picked this up. Branch: `auto/s7/PR-S7-A4`. Status: in-progress.
dohertj2 added queue/done and removed queue/in-progress labels 2026-04-25 16:51:38 -04:00
dohertj2 commented 2026-04-25 16:51:39 -04:00
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✅ Auto-loop completed. Merged via PR #339.

✅ Auto-loop completed. Merged via PR #339.
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Reference: dohertj2/lmxopcua#290
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