Move the attribute to the association entity attribute section. The alert conditions is /only/ for measured metrics. The sensor description is obviously not a metric.

Also, status entities don't have sensor_descr. Please look at the documentation on the site :>

On 2018-03-24 03:39:59, Eduardo Silvestre <eduardo@ptisp.pt> wrote:

Hello Guys,


I'm trying to figure out some way to check "out of sync" state of APC ATS 7724.




I've tried this way but didn't work:



Any idea to implement this?

Best Regards,