Visara CNA-8000 - Manual (Page 26)

Chapter 2. Chassis Description
2-4 707157-001
Power Module LED Descriptions
LED Button Color Condition Description
Green Power Supply DC On
Amber Power Supply Standby
Power Module LED
Off No AC Power to the system
FICON Interface (Emulex) LED Descriptions
Each FICON interface has two LEDs associated with it. During normal
operations, the yellow LED indicates port activity and the green LED
indicates firmware operation. The LEDs also provide information at
power on time through a Power On Self Test (POST). The following
table provides interpretation of the POST conditions.
Yellow LED Green LED State
Off Off Wake-up failure (dead board)
On Off POST Failure (dead board)
Slow Blink Off Wake-up Failure Monitor
Fast Blink Off POST Failure
Flashing Off POST processing in progress
Off On Failure while functioning
On On Failure while functioning
2 Fast Blinks On 2Gb/s link rate–normal, link up
3 Fast Blinks On 4Gb/s link rate-normal, link up
4 Fast Blinks On 8Gb/s link rate-normal, link up
Off Slow Blink Normal-link down or not started
Slow Blink Slow Blink Off-line for download
Fast Blink Slow Blink Restricted off-line mode (waiting for restart)
Flashing Slow Blink Restricted off-line (test active)