Nevion 3GHD-OE - Manual (Page 16)

3GHD-OE / 3GHD-OE-2 Rev. F
nevion.com | 16
6.2 Front panel
– Status monitoring
The status of the module can be easily monitored visually by the LED’s at the front of the
module. The LEDs are visible through the front panel as shown in the figure below.
The 3GHD-OE-
2 has 4 LED’s each showing a status corresponding to the GPI pinning.
When DIP#7 is on the LEDs are used as an optical power meter.
Diode \ State Red LED Yellow LED Green LED No light
Status Module is faulty, or
module is initializing. N/A Module is OK
Module power
is OK
Module
has no
power
LOS/LOCK1 No input signal on
electrical output 1.
Input signal on
electrical output
1 but reclocker
not in lock. Input signal on
electrical output
1 and reclocker
in lock.
LOS/LOCK2 No input signal on
electrical output 2.
Input signal on
electrical output
1 but reclocker
not in lock. Input signal on
electrical output
1 and reclocker
in lock.