AnsweredAssumed Answered

PIPoint.Data.UpdateValue every time it runs, it seems to delete the previous older TimeStamp each time it puts in the new value with the current TimeStamp.

Question asked by avinash.pise on Jan 7, 2015
Latest reply on Oct 22, 2017 by Aysha

I am using Following code line in vb.net to update a PI tag value.

 

PIPoint.Data.UpdateValue(CalcValue,TimeStamp, PISDK.DataMergeConstants.dmReplaceDuplicates,Nothing)

 

I am wondering this code is working fine for last two days

NOW, every time it runs, it seems to delete the previous older TimeStamp each time it puts in the new value with the current TimeStamp.


Tag Configuration in PI System

                                            

Select (x)Tagarchivingchangedatechangercompdevcompdevpercentcompmaxcompmincompressingconverscreationdatecreatordatasecuritydescriptordigitalsetdisplaydigitsengunitsexcdevexcdevpercentexcmaxexcminexdescfiltercodeinstrumenttaglocation1location2location3location4location5pointidpointsourcepointtypeptclassnameptsecurityrecnoscanshutdownsourcetagspansquarerootsrcptidsteptotalcodetypicalvalueuserint1userint2userreal1userreal2zero
xFBU_TestTag102-Jan-15 10:52:09HIS0664\Administrator222880001102-Jan-15 10:52:09HIS0664\Administratorpiadmin: A(r,w) | piadmins: A(r,w) | PIWorld: A(r)Test Tag For Calculation -5 116000 0 0201073Cfloat32classicpiadmin: A(r,w) | piadmins: A(r,w) | PIWorld: A(r)2811 10000005000000

 

Thanking You

Avinash Pise

Outcomes