[masarray]

Integration CI / test handoff — exact HEAD 2026-10-09

• Exact HEAD 3c6ccc84a9fe97ae6e87262cdfd969abefedf497, base #489 0a47560f478437e50b399f0deba7b33dc2cedbd7.
• 11/11 triggered GitHub Actions workflows SUCCESS. Merge Execution Guard: 1,435 ARSAS regression tests passed, 0 failed, 0 skipped (combined canonical model/atomic single-flight/rejection visibility).
• Native Windows x64 Build ARSAS SUCCESS; portable single-EXE artifact.
• Smart Discovery Field Capture Build SUCCESS; Windows x64 portable field-capture artifact.
• SCL Interoperability R7 Build SUCCESS; IEC 61850 Interoperability Reference Guard and Mainline Readiness also green.
• CI thrift: 5 changed/new files in one atomic source commit and one triggered CI batch. No manual workflows and no staleness reruns.
• CodeCommitted/CIPassed/ArtifactsAvailable: YES. Physical F650 screenshot verification and controlled Local→Remote rejection behavior: PENDING. Do not operate energized breakers to prove error paths; use safe test setup. Draft only, not merge-ready, not merged, not publicly released.
• Important: P7.6F integration: canonical F650 commands + nonmodal evidence-based reject shout #491 is stacked on G1/F650 #446: canonical IEC 61850 command targets + evidence-graded reject reasons #489 and reconciles sibling P7.6F #446: canonical CSWI commands and evidence-based rejection shout #490 visual shout; merging sibling P7.6F #446: canonical CSWI commands and evidence-based rejection shout #490 separately over this result risks reintroducing competing UI-only dedup/counter logic. Keep UX UX: legible, compact IED Actions and Add IEC 61850 IED dialogs #486 and causal report P7.6E #446: correlate engine RptEna/GI activation with report inclusion reasons #488 tracked as separate workstreams.

Reconcile two green sibling workstreams without losing progress

#489 implements canonical IEC 61850 DataObject command identity, source-level DataSet alias resolution, shared per-target ctlModel inspection, atomic per-target MMS dispatch guard, and evidence-graded LastApplError/AddCause classification. Independent #490 added a visible non-modal command rejection notification. Both originated from the same P7.6E HEAD, and cannot be treated as cumulative. This stacked draft builds on #489 and carries only the UI shout from #490, without duplicating its alternative DataSet/grouping logic.

• Replace G1/F650 #446: canonical IEC 61850 command targets + evidence-graded reject reasons #489 blocking command failure MessageBox with non-modal, bounded high-contrast CommandShout overlay and one reusable DispatcherTimer (8s); failed results still persist on the specific command row, status bar, and Diagnostics.
• Pure Iec61850ControlShout uses exactly G1/F650 #446: canonical IEC 61850 command targets + evidence-graded reject reasons #489's Iec61850ControlFailureReason.Explain. Generic MMS object-access-denied => cause not supplied, Local/Remote/auth/interlock only checks; explicit AddCause => evidence-grade reason; client NotSent is distinguished from IED reject.
• Retain entire G1/F650 #446: canonical IEC 61850 command targets + evidence-graded reject reasons #489 canonical command identity, per-IED/per-object atomic single-flight, model projection and control decoder untouched.
• Update obsolete modal-only regression contract and add integration cases: F650 generic access denial, explicit interlocking/synchrocheck/mode/access, NotSent, nonblocking Dispatcher, bounded text, singleflight source protection.

Exactly five files in one prepared Git tree, one commit 3c6ccc84a9fe97ae6e87262cdfd969abefedf497; no network engine, GI, RCB/reporting, polling, SCL or control writes changed. UX dialog #486 and causal report #488 remain independent. Coordination: do not merge sibling #490 on top blindly; review this integration for reconciliation. Strictly DRAFT until exact SHA CI, native Windows artifact and GE F650 safe bench/UI field screenshot. Operator's previously known Local mode is not on-wire proof of that cause. Do not issue physical breaker commands.

[masarray]

D28 archival: old F650/IEC 61850 interoperability prototype is no longer an open PR integration candidate. The operator's more recent successful evidence and accepted ARSAS baseline supersede the prior iteration; the operator will NOT perform a new capture to qualify historic branches. Closing this PR unmerged preserves exact HEAD 3c6ccc84a9fe97ae6e87262cdfd969abefedf497, all captured discussion and patch for traceability. Its unique code is not presumed present in the current RC, and closure is not a declaration of new R7/R10 hardware qualification. Working build, main branch, engine lock and stable release are untouched.