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1-Visitor
July 14, 2021
Question

Getting spike in KPI's when shift changes 9.1

  • July 14, 2021
  • 1 reply
  • 2765 views

When my shifts change I get a big spike in my OEE. I was wondering what I can put in to stop this from happening. See pics below. 

 

Also, looking for a way to clear OEE calculations and start new when I have a data change on a SKU number. I do not want to erase data out of the database just start fresh and clear counts and time info stuff. I cannot find the service that could do this for me. 

 

Thanks,

 

mpaisley90_0-1626291822959.png

Shift is at 5 am and 1pm as you can see the jump in the data thus throwing off my graphs.

1 reply

13-Aquamarine
July 27, 2021

Hello,

 

If you want to keep the DB but not the current data, you only need to clear the kpicache.  You can do this by using the below part of ClearHistory service. 

 

function clearKPICache() {

    me.kpiCacheValue = {};

}

 

You can also manually set kpiCacheValue property to blank as well.

 

Let me know if you have any further questions or concerns.

 

Warm Regards,

 

John

1-Visitor
July 27, 2021

Looking for ways to stop the Spike when the shift changes. Performance Spikes so Not sure where to clip KPI calculate unless there is a Produced count. During Shift change if there is no change in machine and the outfeed counts before infeed this will make a huge spike in Performance especially if the outfeed count is *6 or something.

13-Aquamarine
August 5, 2021

Hi Michael,

 

I believe I had a case with you and wanted to know if the changes that you made for that case resolved this issue for you as well?  If not are there any errors or warnings listed in the log files when those values spike?

 

Thanks,

 

John