Tonight there were 17 materials in Plant A with planned orders due yesterday. I ran MRP on all 17 materials and 8 out of 17 planned orders rescheduled from yesterday to today. This is a higher hit rate than I was expecting.
I ran with MRP settings NETCH 1 3 1 2 2. When MRP was run with NETCH 1 3 1 1 2, the planned orders did not reschedule.
I took before and after screen shots of all the tabs on the planned order and found that both the Basic and Production dates moved out one day from January 31 to February 1. The MRP Availability Date moved one day also. None of the other information on this tab or the Assignment or Master Data tabs changed. The BOM explosion date did not change. The Detailed Scheduling tab changed to the new dates as one would expect.
Once again, these are REM orders.
Those are the details as I know them.