MRP and Material Plan

Before the MRP self-run demand, it is necessary to understand that the MRP is to be set on two layers, in order to self-run demand

MRP Requirements Calculation formula:

A = b*c-d

A: Actual demand

B: Demand Quantity

C:bom Standard dosage

D: Available quantities (po/, etc.)

1, the factory layer

Spro->production->material Requirements planning->planning File entries->activate MRP and Set up planning File

A, the activation of the factory layer of MRP

B, create MRP Parameters

2. Material Layer

A, MRP type

B, the material condition of the specific factory

C, the establishment of MRP parameters (MMD1,MMD2), maintenance of MRP MD25/MD26

How to run the MRP:

MRP Each of the parameters mean:

In the map

1, in the general demand, we choose Netch, is the net demand, in the distance from the last time after the MRP has a demand for materials to run MRP

2, the creation of a list of three parameters, we choose 2

1 Purchase orders: Forever is the product of the purchase orders

2 The purchase of the Open period: With the first linked fields-bit open Perid (OP) in the MRP2. PD), in the open period of the purchase, or the plan

3 Plan list: always a product plan

3, the delivery plan also has three parameters: we choose 3

1 NO plan: never going to produce a plan.

2 planned lines for the open period

3 plan line: ever-sustainable planning

4, MRP Clear, we choose 1

1 MRP Checklist: MD05 can see

2 Dependent unexpected information: Configuration exception information

3 No MRP checklist, MD05 see

5, plan mode, there are three parameters, we choose 2

1 Dependent Planning statistics

2 Re-reading the BOM and industrial routes: the number of the product does not change, but will re-read the BOM and ROUTING

3 Delete and read the BOM and artwork line: Produce new numbers, re-read BOM and ROUTING

6, adjust, three parameters, we choose 2

1 basic date, precise to day

2 Re-read the art line to calculate the accuracy of the second

The following is the set of parameters we use:

MRP and Material Plan