Keep the last value

Ignition
1

Hi，when disconnected，the tag quality change to bad, how to keep the last good value

2

You would have two have two tags. the one which may disconnect. and one which you write that value to based on a condition so it doesnt write in a bad value.

3

Opt out of overlays on your bindings

4

Could we possible get an example expression that would achieve this?
I have seen this whilst searching but it doesnt work.
if({[.]Current Label Name.Quality } == "Good", {[.]Current Label Name}, self)

Using ignitoin 7.6

5

Welcome to the future, it's 8.1.48 now :slight_smile: which has the isGood function (and the better isAvailable function from the Ignition Extensions module)