AdvancedHMI Software

General Category => Support Questions => Topic started by: quadzer on April 13, 2015, 04:37:12 PM

Title: DataSubscriber question
Post by: quadzer on April 13, 2015, 04:37:12 PM

I'm very new to VB programming, as well as being new to AdvancedHMI.  So with that said is there a way to record a value with the datasubscriber only on data change.   I don't care about poll rate just need it to record when the watched value changes.  Or might there be a better way?

Thanks so much.
Dave

Title: Re: DataSubscriber question
Post by: Archie on April 13, 2015, 05:11:47 PM

You may want to use the BasicDataLogger. It records values to a text file either based on time or based on a change.

Title: Re: DataSubscriber question
Post by: quadzer on April 13, 2015, 07:31:41 PM

Thank you Archie, I will give it a try in the morning