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[s7] S7 — PDU size negotiation surfaced #294

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opened 2026-04-25 12:34:31 -04:00 by dohertj2 · 2 comments
dohertj2 commented 2026-04-25 12:34:31 -04:00
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Auto-managed PR — Mode B (autonomous)

Driver: s7 Phase: 3 Plan PR: PR-S7-C1
Plan: docs/plans/s7-plan.md
Effort: S Cross-driver: True

Summary

Read Plc.MaxPDUSize after OpenAsync; expose via GetHealth().Diagnostics["NegotiatedPduSize"]. Coordinate with Modbus diagnostic surface for Core DriverHealth.Diagnostics dictionary.

Source files

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

Docs

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

Notes

Core DriverHealth.Diagnostics shape change.

Branch: auto/s7/PR-S7-C1. Target: auto/driver-gaps.

<!-- queue-meta {"id": "s7-c1", "driver": "s7", "phase": 3, "plan_pr_id": "PR-S7-C1", "deps": [], "cross_driver": true} --> ## Auto-managed PR — Mode B (autonomous) **Driver**: `s7` **Phase**: `3` **Plan PR**: `PR-S7-C1` **Plan**: [`docs/plans/s7-plan.md`](docs/plans/s7-plan.md) **Effort**: `S` **Cross-driver**: `True` ## Summary Read Plc.MaxPDUSize after OpenAsync; expose via GetHealth().Diagnostics["NegotiatedPduSize"]. Coordinate with Modbus diagnostic surface for Core DriverHealth.Diagnostics dictionary. ## Source files - `src/ZB.MOM.WW.OtOpcUa.Driver.S7/S7Driver.cs` ## Docs - `docs/v2/s7.md` - `docs/drivers/S7-Test-Fixture.md` ## Notes Core DriverHealth.Diagnostics shape change. --- _Branch: `auto/s7/PR-S7-C1`. Target: `auto/driver-gaps`._
dohertj2 added the phase/3auto-managedcross-driverqueue/queueddriver/s7 labels 2026-04-25 12:34:31 -04:00
dohertj2 added queue/in-progress and removed queue/queued labels 2026-04-26 00:29:57 -04:00
dohertj2 commented 2026-04-26 00:30:01 -04:00
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🤖 Auto-loop picked this up. Branch: auto/s7/PR-S7-C1. Status: in-progress.

🤖 Auto-loop picked this up. Branch: `auto/s7/PR-S7-C1`. Status: in-progress.
dohertj2 added queue/done and removed queue/in-progress labels 2026-04-26 00:38:29 -04:00
dohertj2 commented 2026-04-26 00:38:30 -04:00
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✅ Auto-loop completed. Merged via PR #374.

✅ Auto-loop completed. Merged via PR #374.
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Reference: dohertj2/lmxopcua#294
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