Each batch carries one setup time plus its run time.

highlighted = computed this step

Setup plus run

Time per batch is setup time plus run time per batch.

time per batch=setup+run per batch\text{time per batch}=\text{setup}+\text{run per batch}
Batch totalsThe chart shows setup plus run time for each batch and total time across batches.batch totalssetup 30; run 2/unit; batch 20batch 1setup 30run 4070 minbatch 2setup 30run 4070 minbatch 3setup 30run 4070 minreduced setup10run 4050 min/batchcasesetupruntotalavg/unitbase901202107/2reduced301201505/2saved time 60deterministic changeover arithmetic only

Time per batch

Time per batch is 70 minutes.

30+40=7030 + 40 = 70
Batch totalsThe chart shows setup plus run time for each batch and total time across batches.batch totalssetup 30; run 2/unit; batch 20batch 1setup 30run 4070 minbatch 2setup 30run 4070 minbatch 3setup 30run 4070 minreduced setup10run 4050 min/batchcasesetupruntotalavg/unitbase901202107/2reduced301201505/2saved time 60deterministic changeover arithmetic only