How to calculate usage value through measuring document.

Question

Hi,
While creating Sales Order with reference to a Contract i need to update the usgae value in the Order Quantity ( RV45A-KWMENG ) field (at line item level).
Can you help me calculate usage value through measuring documents for equipment over a period of time.
Is there any function module for the same?
Thanks.

Answer 1

Hi,
To determine the usage value of a an equipment I had followed the following.
From table STPO, check if the material receipted belongs to a standard BOM (STLTY='S')
If yes, record the BOM (STLNR)  and the BOM item node number (STLKN)
From PLMZ table, select the task list type (PLNTY), the key for task list group (PLNNR), the group counter (PLNAL), the task list node number for operation (PLNKN),   if the record is not flagged for deletion (LOEZ)
From PLFH table, select the object type of the CIM resource (OBJTY), the object id of the resource (OBJID), the usage value (EWVGW) if the record is not flagged for deletion (LOEZ)
From CRVE_A table, select the equipment number (EQUNR)
The result of this selection will be all the tools which can be used for the production of the material receipted.
The measuring point for this or these equipment(s) will be selected from equipment number and EQUI table
The result of this selection will be all the measuring point to update.
Create new measurement document for the selected measurement point (transaction IK11)
Technically go as follows:-
MAT = material receipted
Select STLY, STLNR, STLKN from STPO table where IDNRK='MAT' and STLTY='S'
If results exist
Select STLTY, PLNNR, PLNAL, PLNKN from PLMZ where PLMZ.STLTY=STPO.STLTY and PLMZ.STLNR=STPO.STLNR and PLMZ.STLKN=STPO.STLKN
And PLMZ.LOEZ<>'X'
Select EWVGW, OBJTY, OBJID from PLFH twhere PLFH.STLTY=PLMZ.STLTY and PLFH.PLNNR=PLMZ.PLNNR and PLFH.PLNAL=PLMZ.PLNAL and PLFH.PLNKN=PLFH.PLNKN and PLFH.LOEKZ<>'X'
USAGE=PLFH.EWVGW
Select EQUNR from CRVE_A where CRVE_A.OBJTY=PLFH.OBJTY and CRVE_A.OJBID=PLFH.OBJID
All the equipment number selected at this moment will be called EQUIP in the next steps
EQUIP= Equipment number previously selected
Select OBJNR from EQUI where EQUNR=EQUIP
Select PARNR from IHPA where OBJNR=EQUI.OBJNR
If PARNR = Vend then
Select IMRC_POINT from equi where equnr=equip
All the measuring points  selected at this moment will be called MEASP  in the next steps
For each MEASP
Insert into IMRG the new increment value  (USAGExMAT) in field CDIFF
Remark: the field CDIFF is managed in floating point number, accurate to 8 bytes.
I hope this is useful for you.
Regards,
Ankur Parab