2 front panel - status monitoring – Nevion SDI-CHO-2x1-PB User Manual
Page 10

SDI-CHO-2x1/ SDI-CHO-2x1-PB
Rev. E
nevion.com | 10
5.2 Front Panel - Status Monitoring
The status of the module can be easi
ly monitored visually by the LED’s at the front of
the module. The LED’s are visible through the front panel as shown in figure 8 below.
Figure 8 - Front panel indicator overview for SDI-CHO-2x1 ((Text not printed on the front
panel).
The SDI-CHO-2x1 ha
s 4 LED’s each showing a status corresponding to the GPI
pinning. The position of the different LED’s is shown in figure 8.
Diode \ state Red LED
Yellow LED
Green LED
No light
Status
Module is faulty
Module is OK
Module power is OK
Module has no
power
Lock&LOS
Loss Of Signal & No
Reclocker lock
Signal present & No
Reclocker lock
Signal present &
Reclocker in lock
Input 1
No input signal on
Input 1
Signal present & not
selected
Signal present &
Input 1 selected
Input 2
No input signal on
Input 2
Signal present & not
selected
Signal present &
Input 2 selected