12
User Manual
1.6 LCD Display Panel
1.6.1 LCD 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 1 or 2 fails, or
speed is lower than 3000 RPM.
Over Temperature LED
If system temperature is over
70
o
C or 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.
