Hi

i have problem in doing average

Right now i am using s7 1200. I need to do average calculation for 4-20mA analyzer. 

The details are i need to get 1value for each second till 30 second. And then i need to sum the value. After that i need to divide by 30 since i need the average. Can someone suggest how to do this calculation. Since i need to use time pulse and count up 

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Split from Calculating an average input number.

 thanks for your suggestion. but right now im trying to do by flow. unfortunately im stuck at sum and count

Towome

Hi,

do you know LGF library? Ther you will find an FC called LGF_FloatingAverage - this could be suitable for you.

Library of general functions (LGF) for SIMATIC STEP 7 (TIA Portal) and SIMATIC S7-1200 / S7-1500

Regards,

Towome