Trigger
An ECN has engineering approval and must switch BOM, routing, material issue and work orders according to equipment serial number and work-in-process state.
SCENARIO-DETAIL / LOCALIZED DECISION BRIEF
Approved Change to Executable Work Order
Business trigger: An ECN has engineering approval and must switch BOM, routing, material issue and work orders according to equipment serial number and work-in-process state.
REFERENCE_ARCHITECTURE · READBACK_VERIFY
DECISION RECORD / C.17
What this route helps you decide
Source-traceable reference · pp.38–39
Goal
Ensure approval does not stop in PLM but enters actual ERP, MES, WMS and QMS execution under the same effective condition.
Risk / exception
Equipment already in commissioning or customer acceptance must not take a default automatic revision. If serial-number state differs from the shop floor, route immediately to human reconciliation.
Close condition
The ECN effective scope is explicit; disposition for each machine is approved; work orders, materials and inspections synchronize; shop-floor scan receipts agree with system readback.
Next safe action
Select one approved ECN and reconcile serial-number scope with ERP/MES/WMS/QMS readback.
KNOWLEDGE → COMPARISON → DIRECTION → OPTIMIZATION
Evidence stays attached to the decision.
The full-detail canonical evidence record remains available in Chinese. IDs, Truth classes, boundaries, and source references stay unchanged across languages.
Knowledge
Source-traceable reference
Comparison
Compare the same operating fields before choosing a direction.
Direction
Confirm the owner, authority, human gate, and readback rule.
Optimization
Define a baseline, target, owner, and observation window before claiming impact.