Emerson Exchange 365

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how to recover historian of deltav 8.4

how to recover historian of deltav 8.4  if system crashes suddenly and i took last back up at 31-10-2017???

i recovered the data of 2014 , 2015 , 2016 and 2017 till oct when took the back up

I  only want data from 01-11-2017  till 25-06-18 data   and i did not took the back up but i am able to get its deltav history files from old pc hard disk which crashed kindly help 

Sami Uddin

• 30 Jun 2018 10:38 AM
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3 Replies

• Sami Uddin

  

  • 4 Jul 2018 6:14 AM

  ??????

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• fairchdm

  

  • 5 Jul 2018 2:23 PM

  In reply to Sami Uddin :

  Sami,
  
  Do you have the original historian based on the OSI soft PI Historian or the first version of the DeltaV Historian?

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• Sami Uddin

  

  • 5 Jul 2018 6:22 PM

  Its not pi based..it has continous historian administrative tools and i have restored the back up which i took from .xfc file..but unable to recover the 2018 from jan till may  and also dont have the back up but i have whole c drive with me nd d drive ..dere must be a file which i import will work but i dont that file

  
  

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