CoralVue Hydros Wave Engine V2 face icon

[Tft12]

I recently installed a few Hydros Wave Engine V2s. In Hydros, next to the name of each Wave Engine is a blue angry face icon (image attached). Does anyone know what this angry face is indicating?

 

[n2585722]

I recently installed a few Hydros Wave Engine V2s. In Hydros, next to the name of each Wave Engine is a blue angry face icon (image attached). Does anyone know what this angry face is indicating?

Nothing it is just a default if there is nothing assigned to it to begin with. The XD has the same Icon also. That is in the device screen I am guessing.