Device Cables; Power Cables - Huawei OceanStor 2600 V3 Product Description

OceanStor 2600 V3
Product Description
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4.9 Device Cables

Device cables used in the storage system include power cables, ground cables, and signal
cables. This section displays their appearances and describes the functions and specifications
of various cables.

4.9.1 Power Cables

Power cables are classified into DC power cables, AC power cables, and power distribution
unit (PDU) power cables. Power cables supply power to devices in a cabinet. One end of a
power cable is connected to the power socket of the storage system, and the other end to an
external power supply.
DC Power
Each DC power module is equipped with two DC power cables.
appearance of DC power cables.
Figure 4-79 DC power cable
Issue 09 (2019-05-15)
Indicator
Connectivity status
indicator
Power module indicator
UID indicator
Copyright © Huawei Technologies Co., Ltd.
Color State
Green l Steady green: The port is properly
connected.
l Off: The port is not in use.
Green l Steady green: The power input is
normal.
l Off: There is no AC power input, or
the power module is in the standby
state or is faulty.
Blue The UID indicator helps identify and
locate a quorum server in a rack. You can
turn on or off the UID indicator by
manually pressing the UID button or
remotely running a command on the
iBMC CLI.
l Steady on: The quorum server is
located.
l Off: The quorum server is not located.
l You can hold down the UID button
for 4 to 6 seconds to reset the system.
4 Hardware Architecture
Figure 4-79 shows the
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