Huawei UPS5000-A-30KTTL User manual

1
UPS5000-A-(30 kVA–120 kVA)
Quick Guide
Copyright © Huawei Technologies Co., Ltd. 2019. All rights reserved.
1Overview
Issue: 13
Part Number: 31010NWR
Date: 2019-06-28
Model Capacity Weight Dimensions (H x W x D)
UPS5000-A-30KTTL
UPS5000-A-40KTTL 30 kVA,
40 kVA 70 kg 500 mm x 264 mm x 800 mm (Tower-mounted)
264 mm x 500 mm x 800 mm (Rack-mounted)
Model Capacity Weight Dimensions (H x W x D)
UPS5000-A-60KTTL
UPS5000-A-80KTTL 60 kVA, 80 kVA 160 kg 1020 mm x 440 mm x 850 mm
UPS5000-A-120KTTL 120 kVA 200 kg
The right figure shows the UPS with the front panel and MDU removed.
Front panel Bypass unit Power unit
NOTE
MDU

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Front
panel
Bypass unit
Power unit
Maintenance
bypass switch
The right figure
shows the UPS
with the front panel
and MDU removed.
NOTE
MDU
2Installing the UPS
1. Before installation, read the user manual carefully to get familiar with product information and
safety precautions.
2. Use insulated tools during installation.
3. Only engineers certified by Huawei or its agents are allowed to install, commission, and
maintain the UPS. Otherwise, personal injury or equipment damage may occur, and the UPS
faults caused are beyond the warranty scope of Huawei.
Scenario 1: Tower-mounted Installation
1. Assemble support bases.
30 kVA/40 kVA UPS
2.1
2. Remove the front panel, pull out the rear
handle, and secure the UPS on the support
bases. Rear handle
Front handle

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2. Rotate the ready switches to the unlocked
state, and remove the power and bypass units.
Scenario 2: Rack-mounted Installation
3. Push the rear handle back and reinstall the front panel.
1. Remove the left and right side panels, the
handles, and the MDU of the UPS.
3. Install guide rails in the rack (the total
height of the guide rails is 2 U), and secure
the rear end of the guide rails.
4. Replace the mounting ears of the power unit.
Mounting ear
in use
Original mounting ear

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5. Insert the subrack into the rack and secure
it. Insert the power and bypass units into
the subrack, and secure the units by using
screws.
6. Install the MDU.
7. Install the front panel, and rotate the Huawei logo on the front panel 90 degrees clockwise.

5
1. Determine the mounting holes based on the
marking-off template, drill holes, and install
expansion sleeves.
Unit: mm
Edge of
the
cabinet
rear
Mounting holes for L-
shaped brackets
Front
Rear
Wall
4. Use the L-shaped brackets to secure the cabinet to the floor.
Scenario 1: Floor Installation
60 kVA/80 kVA/120 kVA UPS
2.2
Secured Installation
2. Adjust the anchor bolts and ensure that the
anchor bolts touch the floor. Then level the
UPS.
3. Remove the front and rear covers from the
UPS.

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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.
2. Check whether the bottom of the cabinet is horizontal by using a level. If the cabinet is not leveled,
adjust the leveling feet.
Non-Secured Installation
1. The rack must comply with IEC297. The rack depth must be greater than or equal to 1100 mm.
The installation depth of guide rails in the rack must be greater than 820 mm.
2. You are advised to install the UPS at the bottom of the rack because the UPS is heavy and
requires bottom cabling.
Scenario 2: Rack Installation
1. Install guide rails on both sides of the cabinet, and then install one reinforced beam in the front
and rear of the rack respectively.

2. Install floating nuts on both sides at the front of
the rack.
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Floating
nuts
3. Remove the front cover and power units.
4. Install mounting ears, and move the
chassis into the rack.
5. Adjust the anchor bolts until the bottom of the chassis is
aligned with the scale line on the scale plate, and level the
UPS.
Edge of cabinet

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6. Secure the UPS mounting ears to the rack and install the power units in the UPS chassis. Rotate
the ready switches on the power units to locked state.
3Installing Cables
•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.
NOTE
UPS Cable Connection Reference
3.1

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Connecting Cables
3.2
1. (Skip this step if the mains and bypass inputs share a
power source.) Remove the copper bars between the
mains and bypass inputs.
30 kVA/40 kVA UPS
2. Connect the ground cable, power cable, and signal cable.
Silk Screen Port Description Bolt Specifications Torque
1L1, 1L2, 1L3, N Mains input M6x16 4 N•m
2L1, 2L2, 2L3, N Bypass input M6x16 4 N•m
+, N, - Battery input M8x16 8 N•m
U, V, W, N Output M6x16 4 N•m
PE PE M6x16 4 N•m
Signal cable
Battery cable
Bypass input power cable (not
need to be connected when the
mains and bypass inputs share a
power source)
Mains input power cable
The number and color of
signal cables in the preceding
figure are for reference only.
Output power cable
NOTE

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The wire routed from the middle point
between positive and negative battery
strings is the neutral wire. Take a battery
string consisting of 40 batteries for
example. The battery neutral wire is routed
from the middle point between positive and
negative battery strings, each consisting of
20 batteries.
NOTE
60 kVA/80 kVA/120 kVA UPS
1. Remove the power distribution unit cover from the rear of the chassis.
2. Remove covers from the cabinet bottom based on the number and positions of cables.
3. (Skip this step if the mains input and bypass input share a power source.) Remove the copper
bars between the mains input and bypass input.

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4. Connect the ground cable, power cables, and signal cable.
Signal cable
The number of cables in the
figure is for reference only.
If the mains input and bypass
input share a power source, you
do not need to connect bypass
input cables.
The wire routed from the middle point between
positive and negative battery strings is the
neutral wire. Take a battery string consisting of
40 batteries for example. The battery neutral
wire is routed from the middle point between
positive and negative battery strings, each
consisting of 20 batteries.
NOTE
Silk Screen Port
Description Bolt Specifications Torque
1L1, 1L2, 1L3, N Mains input M10x30 35 N·m
2L1, 2L2, 2L3, N Bypass input M10x30 35 N·m
+, N, - Battery input M12x45 55 N·m
U, V, W, N Output M10x30 35 N·m
PE PE M8x20 12 N·m

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4Verifying the Installation
1. Check that there is no foreign matter at the top and bottom of the cabinet, copper bars,
switches, and the rear of units.
4. Do not remove the dustproof cover before power-on to prevent dust inside the UPS.
Sealing putty
Sealing putty must be used as a whole and
the gap can be sealed only from the top.
Paper
protective film
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.
5Powering On and Starting the UPS
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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Single/Parallel, Output frequency, Battery
capacity must be correctly set. Otherwise, the
UPS running may be affected.
Output voltage level refers to the line voltage.
2. View the system running diagram to check that the UPS is working in bypass mode.
3. Start the inverter.
•On the main menu screen, tap Control. On the displayed login screen, enter the password.
•Under the Control menu, tap Inv. ON. On the displayed dialog box, choose Startup and
press to start the inverter.
System User
LCD Preset Password
WebUI
Preset Password
admin
000001
Changeme
operator
000001
Changeme
Setting Key Parameters
5.2
1. Set parameters on the Settings Wizard screen. During setting, the Bypass mode and No
battery alarms do not need handling if they are triggered.
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.

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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 power distribution switch and battery string switch.
Open the upstream mains input and bypass input power distribution switches.
Shutting Down the Inverter to Transfer the UPS to Bypass Mode
6.1
1. On the home screen, choose Control and tap Inv. OFF.
2. In the displayed dialog box, select Shutdown and press to shut down the inverter.
4. Check that the UPS has transferred to normal mode and that the Bypass mode alarm has
disappeared. Use a multimeter to check that the valid three-phase output voltage is 220 V AC,
230 V AC, or 240 V AC and the frequency is 50 Hz or 60 Hz.
5. Close the battery string circuit breaker. (If there are multiple battery strings, close the circuit
breaker for each battery string and then the general circuit breaker between battery strings and
the UPS.) The No battery alarm disappears.
6. If a BCB box is installed, set parameters related to dry contacts, as shown in the following
figures.
7. Close the UPS downstream output switch to supply power to the loads.

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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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