scheduling : level by level

[Former Member]

Hi all ,

I have FG contains SFG1 , SFG1 contains SFG2 .

I am doing backward scheduling .

after MRP , in MD04 the planned order dates and time r as follows :

For FG : date time

Order finish : 30.03.2008 17:30:00

Order start : 25.03.2008 12:50:00

and for SFG1 :is in BOm of FG and seperate routing

: date time

Order finish : 25.03.2008 17:30:00 --> "this time is my problem "

Order start : 20.03.2008 10:00:00

why the ORDER finish TIME of SFG1 is 17:30:00 why it is not Order start time of FG.

Pl explain . whether it has to be happen like same above or we can make it to our rquirement... .

Regards

[Former Member]

Hi Venky,

Please check with production finish date of SF1 Planned order.

is it also 25.03.2008 ..

please comeback

Pradeep

[Former Member]

res sir , thanks for ur reply .

ya the production date is correct only ,

but my problem is with the time only of the SFG1 why not it is 13:30:00 ? why it is scheduling bacward from 17:00:00 ?

Pl guide .....

Edited by: venky shree on Mar 19, 2008 2:02 PM

[Former Member]

Hi

I hope ur shift end time is 17:30:00, during the backward scheduling system starts with, shift end time.

That is why u are getting Finish date for SF1 is as 25.03.2008 : 17:30:00 ,

Pradeep

[Former Member]

Dear sir , thanks for the reply .

i know thats because the end time in the workcenter.

But why is it sheduling with that time , why can't it be scheduled from FG start time 13:30:00 ?

What is the concept behind the same ?

Pl guide .

regards

[former_member196530]

Dear ,

You can not change the time to 17:30 production order as it is gryed out.

You need to deal with Lead time scheduling.

U must be assinged any scheduling margine key with order open period and Float before production etc.

Did you fine tune that option for your FG start Time with SFG Order finish time so that it should match ?

Let me know are u keeping any

1.GR processing time

2.Loading Time

3.Pick pack time

before you start FG PO

Regards

Jia

Please let us know.

Regards

Jia