Instruction manual

1. Components Overview
58
(1) POWER LED
(2) ALM1 LED
(3) ALM2 LED
(4) Cable clamp
(5) AC power connector
(6) Power switch
(7) Handle
(8) Screws
Table 1-25 LED indication
Nu
mb
er
Name
Type
Description
Details
(1)
POWER
Green LED
Indicates the status of the power
supply unit.
Lit in green: Powered-on.
#1
Off: Powered-off.
(2)
ALM1
Red LED
Indicates an internal power
supply unit failure.
Lit in red: Fault detection
#1
Off: Normal.
(3)
ALM2
Red LED
Indicates a failure with the
integrated fan.
Lit in red: Fault detection
#1
Off: Normal.
#1: In some cases of a failure, none of the POWER, ALM1 and ALM2 LEDs are turned on
or only the ALM2 LED is lit.
1.2.2 PS-D01
PS-D01 is a power supply unit for the redundant power models in the AX3630S and
AX3640S series.
This power supply unit supports −48 V DC.
Figure 1-61 External appearance shows its appearance. For the LEDs in the figure, see
Table 1-26 LED indication.
Figure 1-61 External appearance
(1) POWER LED
(2) ALM1 LED
(3) ALM2 LED
(4) Connector
(5) Cable connector