I want to Create A performance equation which gives me Minimum value from all values i have in PI for yesterday.
For Example today is 15th March, so want to have lowest value among all values i received on 14th March in 24hrs.
Please use below expression
1) TagMin('Tag/ AF AttributeName','*-1d','*') current time and 24 hours from now.
2) TagMin('Tag/ AF AttributeName','y','t') 24 hours starting from yesterday midnight 00:00:00 hours to today 00:00:00 hours.
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