80 Bays SAS to SAS/SATA JBOD Subsystem
User Manual
11
2.1.1.2 LCD Display Panel LED
Parts
Function
Power LED
Green indicates power is ON.
Power Fail LED
If one of the redundant power supply unit fails,
this LED will turn to RED and alarm will sound.
Fan Fail LED
Turn RED when fan fails, or speed is lower than
3000 RPM
Over Temperature LED
If system backplane temperature is over 85
o
C or
BP and disk temperatures exceed 55
o
C, the Over
Temperature LED will turn RED and alarm will
sound.
Voltage Warning LED
An alarm will sound if detected voltage in the
controller is abnormal and LED will turn RED.
Main Switch Button
Flashing Blue
Indicates that the system is powering off. The
main switch button will flash blue at least 4
minutes for the subsystem to shutdown properly.
Light Blue
Indicates that the system is on.
No Light
Indicates that the whole system is power off.
