LED DISPLAY
TranScend Chassis – Operation Manual 2-5
2.1.13 Opto-Stacker
The Opto-stacker is a dual wide plug-in that detects the alarms and reects them on the front panel LEDs based on the
following schema.
LED Location Trigger Events
Top Laser Temperature
Optical Input and output Power
Module temperature
Bottom Lock
Example #1: The optical input power is at a level that indicates a major alarm, but the rest of the attributes are
normal. The top LED associated with the slot shall be observed as “red”.
CHAPTER 2: