I configured in PI AF Explorer an attribute using Analytics, with a simple check of some Hard Drives status (output without a Tag PI).
If I check the value (expected), it is correct. But if I check a trend of the signal (in AF Explorer), not shows correctly the current value, but PI Vision shows yes.
The problem comes when I need to use this value in a multistate symbol in PI Vision.
I configured the multistate to turn red when the value equals zero.
When this happens, the multistate not change the color.
This not happens with an attribute configured with a formula data reference.
But, when I return in time (using the time bar), the color changes correctly (red).
Do you know anything about this?