Trial · Line B · Moulding

Hold pressure 700 to 720 bar on Tool T3

finishedHold pressure trial, Line BDrafted by Process engineer A. · signed by Plant head A. 23 Sept

Stop

What Stop does on this trial

Stop restores the checked prior configuration, Hold pressure 700 bar, from the next shift run. If the restore fails, the line goes recommend-only.

Switchback schedule

12 written · 0 skipped · 12 planned

B change648Written

A prior649Written

B change650Written

A prior651Written

B change652Written

A prior653Written

B change654Written

A prior655Written

B change656Written

A prior657Written

B change658Written

A prior659Written

B: change appliedA: prior configurationShaded amber: switch skipped and recordedGrey: planned

Shift runs in this trial

Arm, value written and outcome per run

Runs in this trial
Run	Ended	Arm	Hold pressure	Scrap rate	Parts	Part weight	Switch
Shift run 659	13 Oct 22:00	A, prior	720 bar	3.17 %	819 parts	48.17 g	Written
Shift run 658	13 Oct 14:00	B, change	720 bar	3.27 %	819 parts	48.23 g	Written
Shift run 657	13 Oct 06:00	A, prior	720 bar	3.49 %	819 parts	48.19 g	Written
Shift run 656	12 Oct 22:00	B, change	720 bar	3.16 %	819 parts	47.96 g	Written
Shift run 655	12 Oct 14:00	A, prior	720 bar	3.62 %	819 parts	48.15 g	Written
Shift run 654	12 Oct 06:00	B, change	720 bar	3.8 %	819 parts	48.08 g	Written
Shift run 653	11 Oct 22:00	A, prior	720 bar	3.81 %	819 parts	48.27 g	Written
Shift run 652	11 Oct 14:00	B, change	720 bar	3.76 %	819 parts	48.02 g	Written
Shift run 651	11 Oct 06:00	A, prior	720 bar	4.1 %	819 parts	48.05 g	Written
Shift run 650	10 Oct 22:00	B, change	720 bar	3.12 %	819 parts	47.96 g	Written
Shift run 649	10 Oct 14:00	A, prior	720 bar	3.32 %	819 parts	48.29 g	Written
Shift run 648	10 Oct 06:00	B, change	720 bar	3.96 %	819 parts	47.99 g	Written

Skipped switches

Nothing here yet

Skipped switches: no rows in this view.

Stops on this trial

Nothing here yet

Stops: no rows in this view.

Restore target

Hold pressure720 barto 700 bar

600640 to 820 narrowed860

Signed by Plant head A. · 20 SeptStamped narrowingNowProposed

Tick shows the prior value Stop restores.

Measurement plan

Measurement plan for the hold pressure trial, Line B v1

Locked

Hash: 1b7d09e3
Locked: 23 Sept, before the first switch
Minimum: 12 shift runs
Measure: Scrap rate (%) Switchback

Open plan

Result so far

ImprovedR3 VerifiedMeasured

Effect Scrap rate -0.6 pp, interval -0.9 to -0.3 pp.

Why this confidence

Method: Plan Measurement plan for the hold pressure trial, Line B
Diagnostics: Balance check passed; Carry-over check passed; Pre-period parallel

Holding check

7 OctChecked againnext in 24 hholding
14 OctChecked againnext in 24 hholding