Huawei UPS5000-E Series Quick Guide

10
NOTE
After connecting cables and checking cable connections, use sealing putty to fill in the gap
between the cables and the cabinet.
No.
Item
Acceptance Criteria
Result
6
Cable connections
Cables are properly connected according to
wiring diagrams.
□
Passed
□
Failed
7
Copper
busbar short circuit
Check that copper
busbars are open-
circuited using a
multimeteror an insulation
resistance tester.
□
Passed
□
Failed
8
Live wire and neutral wire
connections
Input and output live wires and neutral wires
are correctly connected. Mains input
terminals 1L1, 1L2, 1L3, and N, bypass
input terminals 2L1, 2L2, 2L3, and N, and
output terminals U, V, W, and N are properly
connected.
□
Passed
□
Failed
9
Input and output live wire phase
sequences
Mains and bypass input and output live
wires are connected in a correct sequence;
in a parallel system, mains and bypass input
and output live wires are connected in the
same sequence for each UPS.
□
Passed
□
Failed
10
Battery cable connections
Check that the voltages on the positive and
negative battery terminals and battery N are
correct using a
multimeter.
□
Passed
□
Failed
11
Serial port connections (security
protection mechanism
supported)
Signal cables are connected properly and
securely.
□
Passed
□
Failed
12
Operating environment
Clean the conductive dust and other
sundries inside and outside the cabinet.
□
Passed
□
Failed
13
Surge protection switch state
The surge protection switch is turned on.
□
Passed
□
Failed
7
ATS Commissioning Before System Power-On
• Only trained and qualified electrical engineers are allowed to perform power-on and
commissioning.
• Before power-on and commissioning, verify the installation according to this document and
local safety regulations.
• Before power-on and commissioning, remove metal articles such as watches and bracelets.
During operations, use insulated tools, and do not touch two electric bodies with different
currents.
• During power-on and commissioning, check that the status of the related unit or component
meets requirements before turning on any switch. When you are performing operations, attach
the label "Do not turn on any switch. Operations in progress." to the power distribution device to
prevent others from performing operations.
• During power-on and commissioning, shut down the device immediately if any fault is detected.
Rectify the fault before proceeding with the commissioning.
Check Before Commissioning
7.1

Huawei UPS5000-E Series Specifications

General

Brand	Huawei
Model	UPS5000-E Series
Category	UPS
Language	English