Asentria SiteBoss 571 UserManual
Page 15
Back Panel LEDs
Power Output LEDs
Each power output connector on the back panel has two LEDs associated with it
– one on the Right of the port
(labeled
“S”), one on the Left of the port (labeled “A”).
● Right (S) – Lights solid green if the associated output is turned on, and is unlit if the output is turned
off.
● Left (A) – Lights solid red if the fuse for the associated output is blown. It DOES NOT light up if the
fuse is removed.
Incoming Power LEDs
The input power LED will light up GREEN when DC Power is engaged with the correct polarity. If power is
accidentally connected in reverse polarity, the power LED will light up RED.
Reverse polarity protection to connected equipment is not provided. The internal circuits on the S571 are protected
against reverse polarity connection at the back panel, but other connected equipment may be damaged by such a
reverse connection.
Do not connect output power until incoming power LED confirms a correct polarity installation with a GREEN light
to the right of the input power connection.
