Sales and component forecast in planning worksheet

johnson_alonso

Dear All,
There is a wrong in the relation of manufacturing set up, in field combined MPS/MRP calculation checkmark with planning worksheet tab option, field MPS and MRP calculation checkmark if sales and component forecast are used in calculate regenerative plan where the parent item comprises sub assembly and 3 components in which 2 components are for sub assembly and one component directly consumed by parent item. my inventory consists of 200 pcs parent item. So, if I checkmarked only MPS calculation field when using planning worksheet, I should have MPS or production order of subassembly and parent item, but the system generates purchase and production order of sub assembly and the 3 components. could I have the answers for this problem ? #-o #-o :-k


rgds,

ara3n

edit.

johnson_alonso

No, I left it unchecked because I only want MPS calculation. My items are as follows:
1. Z-1 : finish good
Jan'05 forecast= 100, Feb'05=150 ; mar'05 = 100
Sales order qty = 100 (del. date: 020705)
inventory = 200
2. Z-11 : semi-finish good for Z-1
Jan'05 forecast= 100, Feb'05 =100 ; mar'05 = 100
3. Z-0 : component for Z-1
Jan'05 forecast= 100, Feb'05=100 ; mar'05 = 100
4. Z-01 : semi-finish good component
Jan'05 forecast= 150, Feb'05=150 ; mar'05 = 150
5. Z-02 : semi-finish good component
Jan'05 forecast= 100, Feb'05=150 ; mar'05 = 100
All forecasts are forecast 2005.
They are all MTO LFL order with 4M reorder cycle.

Tab option in planning worksheet : order date = 013005 ; ending date :022805

rgds,

johnson_alonso

My question has been answered by my self. this means that you don't have to be bothered by it anymore. I think I only need work with it but actually not...
8)


rgds,
Johnson "Christiansen" Alonso