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[twincat] TwinCAT — IAlarmSource via TC3 EventLogger #316

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opened 2026-04-25 12:34:36 -04:00 by dohertj2 · 2 comments
dohertj2 commented 2026-04-25 12:34:36 -04:00
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Auto-managed PR — Mode B (autonomous)

Driver: twincat Phase: 5 Plan PR: 5.1
Plan: docs/plans/twincat-plan.md
Effort: L Cross-driver: False

Summary

IAlarmSource over TcEventLogger on AMS port 110 so PLC alarms surface as OPC UA AC events. Spike-first to determine managed wrapper vs raw AMS port 110. EnableAlarms option (default false).

Source files

  • src/ZB.MOM.WW.OtOpcUa.Driver.TwinCAT/TwinCATAlarmSource.cs
  • src/ZB.MOM.WW.OtOpcUa.Driver.TwinCAT/TwinCATDriver.cs
  • src/ZB.MOM.WW.OtOpcUa.Driver.TwinCAT/TwinCATDriverOptions.cs

Docs

  • docs/drivers/TwinCAT.md
  • docs/v3/twincat-eventlogger-spike.md
  • docs/Driver.TwinCAT.Cli.md
  • docs/drivers/TwinCAT-Test-Fixture.md

Fixture

  • tests/ZB.MOM.WW.OtOpcUa.Driver.TwinCAT.IntegrationTests/TwinCatProject/PLC/POUs/FB_AlarmHarness.TcPOU

E2E

  • scripts/e2e/test-twincat.ps1

Notes

Spike-first.

Branch: auto/twincat/5.1. Target: auto/driver-gaps.

<!-- queue-meta {"id": "twincat-5.1", "driver": "twincat", "phase": 5, "plan_pr_id": "5.1", "deps": [], "cross_driver": false} --> ## Auto-managed PR — Mode B (autonomous) **Driver**: `twincat` **Phase**: `5` **Plan PR**: `5.1` **Plan**: [`docs/plans/twincat-plan.md`](docs/plans/twincat-plan.md) **Effort**: `L` **Cross-driver**: `False` ## Summary IAlarmSource over TcEventLogger on AMS port 110 so PLC alarms surface as OPC UA AC events. Spike-first to determine managed wrapper vs raw AMS port 110. EnableAlarms option (default false). ## Source files - `src/ZB.MOM.WW.OtOpcUa.Driver.TwinCAT/TwinCATAlarmSource.cs` - `src/ZB.MOM.WW.OtOpcUa.Driver.TwinCAT/TwinCATDriver.cs` - `src/ZB.MOM.WW.OtOpcUa.Driver.TwinCAT/TwinCATDriverOptions.cs` ## Docs - `docs/drivers/TwinCAT.md` - `docs/v3/twincat-eventlogger-spike.md` - `docs/Driver.TwinCAT.Cli.md` - `docs/drivers/TwinCAT-Test-Fixture.md` ## Fixture - `tests/ZB.MOM.WW.OtOpcUa.Driver.TwinCAT.IntegrationTests/TwinCatProject/PLC/POUs/FB_AlarmHarness.TcPOU` ## E2E - `scripts/e2e/test-twincat.ps1` ## Notes Spike-first. --- _Branch: `auto/twincat/5.1`. Target: `auto/driver-gaps`._
dohertj2 added the phase/5auto-manageddriver/twincatqueue/queued labels 2026-04-25 12:34:36 -04:00
dohertj2 added queue/in-progress and removed queue/queued labels 2026-04-26 10:56:59 -04:00
dohertj2 commented 2026-04-26 10:57:02 -04:00
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🤖 Auto-loop picked this up. Branch: auto/twincat/5.1. Status: in-progress.

🤖 Auto-loop picked this up. Branch: `auto/twincat/5.1`. Status: in-progress.
dohertj2 added queue/done and removed queue/in-progress labels 2026-04-26 11:16:11 -04:00
dohertj2 commented 2026-04-26 11:16:12 -04:00
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✅ Auto-loop completed. Merged via PR #407.

✅ Auto-loop completed. Merged via PR #407.
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Reference: dohertj2/lmxopcua#316
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