Proware EP-4643S2D2-F8S6, User Manual

Page: 25 / 151

Fibre to SAS/SATA Disk Array
User Manual 25
Environmental Status
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
When a fan’s rotation speed is lower than
700rpm, this LED will turn red and an alarm will
sound.
Over Temperature
LED
If temperature irregularities in the system occur
(HDD slot temperature over 65°C, Controller
temperature over 80°C, CPU Temperature over
90°C), this LED will turn RED and alarm will
sound.
Voltage Warning
LED
If the output DC voltage is above or below the
allowed range, an alarm will sound warning of a
voltage abnormality and this LED will turn red.
12V: over 12.8V / under 11.12V
5V: over 5.35V / under 4.63V
3.3V: over 3.53V / under 3.05V
1.2V: over 1.28V / under 1.12V
Activity LED
This LED will blink blue when the Disk Array is
busy or active.