04-14-2009 10:08 AM
Hi,
Can any one expalin me How the estimation logic works during the meter reading result entry with an example.
Any body having a document related to estimation can share with me.
Thanks in advance.
Regards,
Santhosh
Edited by: santhosh kumar on Apr 14, 2009 11:20 AM
04-14-2009 12:25 PM
hi
estimation is carried out based out of the follwouing parameters
Estimation of watt and resetting registers under which the parameters considered are
estimation based on previos meter reading
estimate resettting cumulatuive watt registers
donot estimate resettig and cum watt register
u can find these in ur spro-sap util-dm--meter reading entry --estimation
kr
raj
04-14-2009 12:14 PM
Estimation is possible as by the settings done, either considering all old meter reading results,
or avg by portion wise, or by MRU wise ,
check estimation parameters for meter reading results enrty in spro>device management>meter reading-->meter reading results enrty
Sree
04-15-2009 2:00 AM
Hi Sree,
Thanks for the reply.
Can u explain in detail how estimation works at the transaction level.
Regards,
Santhosh
Edited by: santhosh kumar on Apr 15, 2009 3:00 AM
04-14-2009 12:25 PM
hi
estimation is carried out based out of the follwouing parameters
Estimation of watt and resetting registers under which the parameters considered are
estimation based on previos meter reading
estimate resettting cumulatuive watt registers
donot estimate resettig and cum watt register
u can find these in ur spro-sap util-dm--meter reading entry --estimation
kr
raj
04-15-2009 2:01 AM
Hi Vardharaj,
Thanks for the reply.
Can u explain in detail how estimation works at the transaction level.
Thanks..
Santhosh
04-15-2009 4:34 AM
hi santhosh
Meter reading estimation happens ven there are missing meter readings or implausible consumption of energy.
Use TA el30 to estimate the meter reading for particular installation based upon the contro parameters mentioned earlier.
kr
raj
04-16-2009 3:42 AM
Hi ,
Can any one explain how the miminum portion(ex:65%) maintained in the rate header data level,gets calculated during the estimation process.
thanks,
Santhosh.
04-16-2009 4:41 AM
The minimun protion is used as a base to compare the meter reading records used to calculat the estimated consumption/mr is sufficient enough or not
In SPRO, you:
1) Define weighting key.
2) Define a weighting units for each weighting key. These weighting units are then valid for a certain period of time.
Example
Wtg key | Valid from | Weighting
-
0003 |01/01 | 100
0003 |02/01 | 50
...
0003 |12/01 | 100
And, the Program work as follow:
Calculate the weighting of latest meter reading and compare to the minimun protion
Example
Previous MR 01/01 - 14/02 --> Weighting ==> 100 * 31/31 + 50 * 14/28 ==> 125
If calculated weighting, i.e. 125, is over minimun protion, then go on to calculate estimate consumption, else, grap one more MR record, then go back to check the weighting again.