Instruction manual

1. Components Overview
12
Table 1-6 LED indications
Name
POWER
(LED: Green)
ALARM
(LED: Red)
Description
ON OFF
The power supply output voltage is
normal.
OFF ON
A power supply output voltage error has
occurred.
OFF OFF
The power is off or a power supply
output voltage error has occurred.
#1
#1: Depending on the kind of error, both the POWER LED and the ALARM LED
might be off.
(3) Accessories
No accessories are available.
The customer must provide a power cable.
When using a Switch in a −48 V DC environment, use only a power
cable that meets ALAXALA specifications. Using another cable could
result in fire or electric shock.
NOTE
For the specifications defined by ALAXALA for power cables, see
2.4.3 Power supply facility for −48 V DC.