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String to digital tags conversion

Question asked by Apurva on Jun 5, 2020
Latest reply on Jun 10, 2020 by Apurva

Hi All,

 

I am trying to convert a set of string tags to digital.

However, when I try to do this directly through PI-Builder, it gives an error stating:-

 

I then tried an indirect approach i.e. converted string tags to float32 first and then consequently to digital. The pointtype conversion worked however there were some tags which still couldn't reflect proper data.

 

Tags for which latest data were reflecting correctly, started showing "Coercion failed" for past timestamp even though there was a digital state mapping available.

 

Is there any way to avoid this and how can the conversion from string to digital be done effectively?

 

Thanks in advance

Apurva

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