HP Integrity rx4610 User Manual page 13

Chapter 1: Controls, Ports, and Indicators
Power Supplies
The chassis can be configured with three to four power supplies. Each power supply has a dual rating
of 800W minimum over an input range of 180-264VAC and 700W minimum over an input range of
90-132VAC. Each supply is designed to minimize EMI and RFI. Each power supply also has self-
contained fans for cooling.
The DC output voltages of each power supply are:
•
+48 V
•
+12 V standby
Each supply docks into a 28-pin connector on the front of the Power Distribution Board (T-Docking
board).
Power Supply Indicators
Table 1-5. LEDs for Power Supplies
Control Indicator
Power LED
(Green)
Predictive Fail LED
(Amber)
Fail LED
(Amber)
P OWE R RES ET INT S YS PW R
L C D D IS P LAY
P WR A CT IVE FA IL P WR
Figure 1-5. Power Supply Indicators
Description
When lit continuously, it indicates the power
supply DC outputs are on and OK. Blinking
indicates the power supply is on standby. Off
indicates there is no power to the power supply.
A blinking LED indicates that the power supply
will soon fail.
When lit continuously, it indicates that the power
supply has failed and is not supplying output.
When blinking, it indicates that the power supply
has reached its current limit.
P WR FA N GE N
A CT IVE FA IL
6