Connected
Process
Measurement plans and holding check
Plans
How the holding check works
After a verdict, the same measures are checked again on later runs. The result is one of three words: holding, faded or inconclusive. A faded result reopens the change for review; it never undoes a value by itself.
Holding check
- 19 OctNot enough runs to tellinconclusive
All holding checks
| Plan | Checked | Result |
|---|---|---|
| Measurement plan for the hold pressure trial, Line B | 7 Oct | holding |
| Measurement plan for the hold pressure trial, Line B | 14 Oct | holding |
| Measurement plan for the hold temperature trial, Line A | 19 Oct | inconclusive |
Hold temperature 84 to 86 °C on Grade A-12
Locked 14 Oct
Line
Line A
Grade A-12
Minimum
16batches
before a verdict
So far
10batches
6 to go
Verdict
Inconclusive
R2
| Measure | Unit | Method |
|---|---|---|
| Time to target viscosity | min | Switchbackbatch level, difference in means |
| Energy per batch | kWh | Switchbackmetered |
Trial this plan judges
- Trial
- Hold temperature trial, Line A
- Schedule
- Alternate batches, 16 batches; Ends after batch 2426 or on 29 Oct
- Restore
- Hold temperature 84
- Drafted
- Process engineer A.
- Signed
- Plant head A. · 15 Oct
- Proof
- Hold temperature 86 °C, Line A, open the four questions
Switches so far
BPlanned
APlanned
BPlanned
APlanned
BPlanned
APlanned
B: change appliedA: prior configurationShaded amber: switch skipped and recordedGrey: planned
Holding check
- 19 OctNot enough runs to tellinconclusive
All holding checks
| Plan | Checked | Result |
|---|---|---|
| Measurement plan for the hold pressure trial, Line B | 7 Oct | holding |
| Measurement plan for the hold pressure trial, Line B | 14 Oct | holding |
| Measurement plan for the hold temperature trial, Line A | 19 Oct | inconclusive |