Guntermann & Drunck NEO-FiberLink2 - Manual (Page 10)

Status displays
7 · NEO-FiberLink-2
Status displays
Both the transmitter and the receiver module provide different LEDs.
The LEDs on the front panel allow you to control the modules’ operating status at
any time
The Transmission interfaces at the back panels of the modules provide additional
LEDs that inform the user about the data connections.
Transmitter module (NEO-FiberLink-2Tx)
Front panel
Section LED Status Meaning
Power Red. on The optional power pack is connected and supplies the
required voltage.
off The optional power pack is not connected, or the
connection to the mains could not be established.
Main. on The power pack is turned on and supplies the required
voltage.
off The power pack is not connected, or the connection to
the mains could not be established.
Status Trans. on Working data connection between transmitter and
receiver module.
off Interrupted data connection between transmitter and
receiver module
System blinking The transceiver module is ready for operation.
off The transceiver module is turned off.
Main
Red.
Power Service Status
Trans.
System
Transmission-2 CAT Transmission-1 CAT
to slave / lower-level device
Main
P
ower
Red. Power
Class 1 Laser Product
Rx Tx
Transmission Fiber