scheduling issue

[Former Member]

Hi

we are doing scheduling in one production order between first and second operation maitained overlapping and qty as 1 pc. and each pc in first operation will take 17.5 min.

There are no interoperation time/ set up times only process duration time.

My first operaton is starting on 15.06.11

where as my second operation is starting at 19.06.11

in workcenter there iis break of 1 hr available capcity for both operation-workcenters are 8.5 hrs

when i checked availabe capacity for second one its not overloaded by prodution orders and overloaded by planned orders.

where as remaining 10 operations in the same order are scheduling fine.

what can be the possible reasons? why its scheduling on 19.06.11 why its not starting on 15.06.11 after 17.5 minutes as overlapping is 1 PC.

Regards,

srihari.M

[Former Member]

Hi,

Chec the activity vaues for 1st operation. It may happenned that very high value has been put in any of the activities.

regards,

Mohit

[Former Member]

Hi

The first operation have labour and machine activities both are same.(18.083hr )

what i observed in CM01 avaialable capacity this operation w/c its taking only 1.79 hrs daily even though the capacity is available its not extending..

what can be the reason?

Regards

srihari

[Former Member]

Hi sri,

Is labour and machine hour each 18.083 hrs correct stanrd value miantined?

This will make total operation time to be more than 36 hours .. ? check scheduling formula , how shceduling time is calculated for this operation 0010.

[Former Member]

Hi

In workcenter scheduling tab we can schedule nly one so in my case only machine capacity is scheduling

so its will take 18 hrs only.

Regards,

srihari

[former_member1362664]

Hi...

As I understand there is 18.5 hrs for m/c but 17.5 min for man and as you define m/c category in scheduling category and availability for one day is 8.5 hr that and there may be one holiday in between that that's why system giving the start date for second operation on 19.06.2011.

Please update if I understand anything wrong..

Regards

Vivek

[Former Member]

Hi

I checked holidays/avl capacity everything still its scheduling for more time.

Regards,

srihari.M

[Anupam1143]

HI

Check the SMK assigned to material in MRP 1 view.

Regards

Anupam Sharma

[Former Member]

Hi

SMK :000 no floats

Regards,

srihari.m