GHL power bar light indicator ?

[Yanir34]

Hello everyone, what is the orange light indicator, at the "comnn" section ?
It is on my GHL power bar .

 

[EnterName]

It's just an indicator that the communication over the PAB cable is working.

https://www.aquariumcomputer.com/knowledge-base/about-the-profilux-aquatic-bus-pab/

 

[Yanir34]

It's just an indicator that the communication over the PAB cable is working.

https://www.aquariumcomputer.com/knowledge-base/about-the-profilux-aquatic-bus-pab/

Thanks