APP+0
MES machine data acquisition, step 6: process values
Process value samples from machines are stored behind a ProcessValueStore contract (relational driver by default), rolled up into minute and hour aggregates, pruned by retention, and summarised permanently per operation so a lot can be traced to the process parameters it was made with.
Tasks.
- Task 1: Schema, models and configuration5/5
- Task 2: The store contract and the relational driver5/5
- Task 3: Recorder, rollup command and pruning5/5
- Task 4: Operation summaries and lot traceability5/5
- Task 5: Filament, documentation, plan closing5/5