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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 reflects 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: