Grass Valley Trinix NXT v.3.3.1 - Manual (Page 421)

Trinix NXT — Installation and Service Manual 421
Specifications
LED Displays
The Input and Output boards have the standard Trinix LEDs:
• Red - Alarm.
• Yellow - In use or Active
• Green - Power supply presence and programmed FPGAs.
The rear panel has dual color red and green LEDs, which will display the
light above the SFP socket. The LEDs provide a visual indicator for valid
SFP module and signal presence.
Note If no LEDs are lighting up the SFP has not been installed.
Input Rear Panel LEDs
Input Board LEDs
Figure 283. LEDs Input Board
Color Condition Indication
None Off No SFPs have been installed.
Red Solid Indicates an SFP alarm. This can be due to insufficient or excess optical
signal input.
The alarm bits can be read through the Broadlinx console port.
Green Solid Indicates the reclocker is locked and the SFP is recognized with no alarms.
Yellow Solid Indicates the reclocker is not locked and the SFP is recognized with no
alarms.
Red and Yellow Blinking Indicates the reclocker is not locked. Indicates an unrecognized or invalid
SFP is installed. No SFP alarms will be reported if the LED is blinking red.
Red and Green Blinking Indicates the reclocker is locked and the input signal may be valid. Indicates
an unrecognized or invalid SFP is installed. No SFP alarms will be reported
if the LED is blinking red.
071827612_input-LED_R1