MES & ERP·11 min read
MES Go-Live: 90-Day Plan
FAT/SAT, data migration, operator training, and hypercare — seamless cutover.
Go-liveCutover
Days 0–30: Preparation
Master data cleanup, equipment BOM, recipe versions. Operator scenarios and integration tests in sandbox.
Days 31–60: Pilot line
One line on live MES; parallel run with ERP. Hypercare team on-site + remote 24/7 for the first two weeks.
Days 61–90: Rollout
Remaining lines cutover; KPIs: OEE visibility, 100% lot trace, planned downtime logging discipline. 30 days tuning post go-live.