MRP run procedures:-

1.MRP for plant online (total planning)
2.MRP for plant(back ground processing-total planning)
3.MRP for material, online(single level object planning)This can be run at single level or multiple level for BOM
Regenerative (NEUPL):-The system plans for all materials which are included in planning file irrespective of all indicators.
Netchange planning (NETCH):-The system only plans those materials which are provided with change indicator
Netchange with horizon(NETPL):-The system only plans for those material provided with changed indicator in the horizon.