Huawei UPS5000-E-300K-SM User manual

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Issue: 09
Part Number: 31507656
Date: 2020-03-23
UPS5000-E-(250 kVA-300 kVA)
Quick Guide (50 kVA Power Modules)
1Overview Copyright © Huawei Technologies Co., Ltd. 2020. All rights reserved.
UPS Model Cabling Mode Capacity Weight Dimensions (H
x W x D)
UPS5000-E-
300K-SM Routed in and out from the bottom 250 kVA,
300 kVA
440 kg 2000 mm x 600
mm x 850 mm
UPS5000-E-
300K-SMT Routed in and out from the top 450 kg
UPS5000-E-300K-SM UPS5000-E-300K-SMT
(1) Power modules (2) Bypass module
(3) Control module (CM) (4) Power distribution subrack cover
(5) Monitor display unit (MDU) (6) Filler panels
(7) Maintenance bypass switch (8) Folder

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2Installing the UPS
1. Determine the position for installing the
cabinet. Mark mounting holes based on the
drawings (unit: mm).
2. Use a hammer drill to drill four holes for
installing expansion bolts and then install four
expansion bolts in the holes. Remove the bolt,
spring washer, and flat washer.
3. Slide the cabinet on its castors to the
installation position.
4. (Optional) If the castors of the UPS need to be
lifted from the ground, perform Step 1 to Step 2
in Non-Secured Installation.
5. Remove the rear panel of the cabinet, and then
open the front door.
6. Remove the four rubber plugs from the
bottom of the cabinet (two on the front and
two at the back).
7. Insert four M12x115 expansion bolts into the
expansion bolt holes in the floor, and tighten
the expansion bolts.
Secured Installation
1. Before installation, read the user manual carefully to get familiar with product information and
safety precautions.
2. Use insulated tools during installation and operation.
3. Only Huawei engineers or engineers certified by Huawei are allowed to install, commission,
and maintain the UPS. Otherwise, personal injury or equipment damage may occur, and the
resulting UPS faults are beyond the warranty scope of Huawei.
4. This document describes how to install a single UPS. For details about how to install parallel
systems, contact Huawei technical support.

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2. Check whether the bottom of the cabinet is
horizontal by using a level. If the cabinet is not
leveled, adjust the leveling feet.
1. Lower the four leveling feet at the bottom of the
cabinet by using a wrench until all the four
castors at the bottom hang in the air and the
leveling feet bear the whole cabinet weight.
3Connecting Cables
Non-Secured Installation
UPS Cable Connection Reference
3.1
•Prepare cables away from the cabinets to prevent scraps from falling inside. Cable scraps may
ignite and cause personal injury or device damage.
•After cables have been installed, clean the cabinets in a timely manner. Keep the cabinets and
surrounding environment clean and tidy.
•You need to prepare terminals onsite. The stripped length of the copper wire should be the
same as that of the part of the terminal that covers the conductor.
The cabling route is for reference only. Connect cables based on site requirements.

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Connecting Cables to the UPS5000-E-300K-SM
1. Open the front door, and remove the cover
from the power distribution subrack. 2. Remove a certain number of small covers from the cabinet bottom based on site
requirements.
3. Remove the copper bars between mains
input terminals and bypass input terminals.
The cover can be opened only if the
maintenance bypass switch is OFF.
4. Connect the ground cable to the UPS.
3.2
1. This document describes cable routing by removing the top cover when there are two mains
inputs.
2. In the case of single mains, you do not need to connect bypass input power cables and remove
short-circuit copper bars.
•: Internal equipotential connection
•: Protection ground

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5. Connect the mains and bypass input power
cables. 6. Connect the output power cable.
7. Connect the battery cable.
The wire routed from the middle point of
positive and negative battery strings is the
neutral wire. The following figure shows a
neutral wire routed from the middle of two
battery strings consisting of 40 batteries, half
positive and half negative.
8. Connect signal cables.
The number and color of signal cables in the
figure are for reference only. Signal cables can
be routed along the left or right side of the
cabinet. Route signal cables based on the
actual situation.
For the cable connection method for the TN-C
system, see the user manual.

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1. Remove the cover from the power
distribution subrack.
3. Remove the copper bars between mains input terminals and bypass input terminals.
2. Remove a certain number of small covers
from the top of the cabinet based on site
conditions.
1. The basic rule is to route cables from inside out and from the bottom up.
2. If holes are drilled for routing cables, attach grommet strips on the hole edges to protect cables.
Connecting Cables to the UPS5000-E-300K-SMT
3.3

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4. Connect ground cables to the UPS.
•: Internal equipotential connection
•: Protection ground
5. Connect mains and bypass input power cables.
6. Connect output power cables. 7. Connect battery cables.

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4Verifying the Installation
8. Route the signal cable. Bind cables to the
cabinet. The figure shows signal cables
routed from the top of the cabinet.
Route a neutral wire from the middle of
the positive and negative battery strings.
Take a battery string consisting of 40
batteries as an example. A neutral wire
is routed from the middle of positive and
negative battery strings, each consisting
of 20 batteries.
(1) Cabinet top
(2) Wiring terminal blocks
and switch
(3) Cabinet bottom
(4) Rear of modules
1. Check that there is no foreign matter in the cabinet.
The number and color of signal cables in the
figure are for reference only. Signal cables can
be routed along the left or right side of the
cabinet. Route signal cables based on the
actual situation.
For the cable connection method for the
TN-C system, see the user manual.

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5Powering On and Starting the UPS
2. After verifying the installation, reinstall all
the covers.
3. (Remove the paper protective film from the
sealing putty.) After routing cables and
verifying cable connections, seal the gap
between cables and the cabinet using
sealing putty.
Dustproof cover
4. Do not remove the dustproof cover before
power-on to prevent dust inside the UPS.
Powering On the UPS
5.1
Close the upstream bypass and mains input switches.
After the UPS is powered on, initialization begins. The MDU displays the Huawei logo and an
initialization progress bar.
Sealing putty
Sealing putty must be used as a whole and
the gap can be sealed only from the top.
Paper
protective film
1. Before powering on the UPS, ensure that the UPS has passed all check items in the UPS5000
Commissioning and Acceptance Report and Chapter 4.
2. Measure the voltage and frequency of the UPS upstream input switch. The line voltage range is
138–485 V AC, and the frequency range is 40–70 Hz.

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Initial Startup
5.2
Download and install the Service Expert app.
After login, tap Power-on password activation
on the screen. A message is displayed,
indicating whether to start the UPS. Tap OK.
Insert the WiFi module into the USB port on the
MDU. Enable the mobile phone WLAN, search
for the UPS_WIFI signal, and connect to the
WiFi signal. The password is Changeme.
Set the Site and Device Type as required, and
connect the device. Set IP to 192.168.0.10, Port
to 443, Username to admin, Password to
Changeme, and click Login.
Enter Bar code and Verification code
obtained from the LCD on the Offline
Activation screen. Tap Generate PWD to
generate a startup password.
Set Site and Device Type as required,
and tap Offline Activation.
Enter the generated password in the
password textbox on the LCD to start the
UPS.
Use the app to
start the UPS
online?
Yes
No, start the
UPS offline
On the app home screen, tap StartUp to access the Set Startup screen.
•If the UPS is powered on for the first time, you need to obtain the startup password from the
Service Expert app. Skip this step if the UPS is not powered on for the first time.
•The Service Expert app can be downloaded from Google Play Store and can run on Android.
1. Obtain the startup password.

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3. After you perform the settings, the Bypass mode and No battery alarms are reported by the
MDU and do not need to be cleared. If there is any other alarm, you need to rectify the fault.
4. View the system running status diagram on the MDU to check that the UPS is working in bypass
mode.
System User LCD Preset
Password WebUI Preset Password
admin (system administrator) 000001 Changeme
operator (common user) 000001 Changeme
1. On the main menu, choose Common Functions and tap Inv. ON.
2. In the displayed login window, enter the user name and password, and tap .
3. In the displayed dialog box, tap Yes to start the inverter.
Starting inverter
5.3
To ensure system security,
change the LCD and
WebUI passwords after
the first login.
2. Set the language, time, date, network parameters, and system parameters on the Settings
Wizard screen.

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Powering On Loads
5.4
1. After the inverter starts, the UPS works in normal mode. The Bypass mode alarm disappears
from the MDU.
2. After confirming that the battery strings are properly connected, turn on the battery string input
circuit breaker. If there are multiple battery strings, turn on the circuit breaker for each battery
string and then turn on the general circuit breaker between battery strings and the UPS. The No
battery alarm disappears from the MDU.
3. Turn on the UPS downstream output switch to supply power to the loads.
6Shutting Down the UPS
After you shut down the inverter, the UPS transfers to bypass mode if the bypass is normal; the
UPS supplies no power if the bypass is abnormal. Before shutting down the UPS, ensure that all
loads have been shut down.
Powering Off a Single UPS
6.2
Open the downstream output switch and battery string switch.
Open the upstream mains input and bypass input switches.
Shutting Down the Inverter to Transfer the UPS to Bypass Mode
6.1
(Optional) Setting Parameters for the BCB Box
5.5
1. On the main menu of the LCD, choose Common Functions and tap Inv. OFF.
2. In the displayed login window, enter the user name and password, and tap .
3. In the displayed dialog box, tap Yes to shut down the inverter.
1. If a BCB box is configured, set MUE05A connection to Enable in Settings > Dry Contact Set,
and then set BCB connection [OL] and Battery breaker [STA] to Enable.

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Huawei Technologies Co., Ltd.
Huawei Industrial Base, Bantian, Longgang
Shenzhen 518129 People's Republic of China
www.huawei.com
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