Huawei UPS2000-A-6KTTS-S User manual

0
HUAWEI TECHNOLOGIES CO., LTD.
UPS2000-A-(6 kVA-10 kVA)
Quick Guide
Issue: 04
Part Number: 31506975
Date: 2020-09-11

Copyright © Huawei Technologies Co., Ltd. 2020. All rights reserved.
1
UPS Model Represented By Weight (kg) Dimensions (H x W x D)
UPS2000-A-6KTTS-S 6 kVA standard version with
standard backup time 60
580 mm x 250 mm x 605 mm
UPS2000-A-6KTTL-S 6 kVA standard version with
long backup time 20
UPS2000-A-6KTTS-P 6 kVA professional version
with standard backup time 70
UPS2000-A-6KTTL-P 6 kVA professional version
with long backup time 21
UPS2000-A-10KTTS-S 10 kVA standard version with
standard backup time 67
UPS2000-A-10KTTL-S 10 kVA standard version with
long backup time 21
UPS2000-A-10KTTS-P 10 kVA professional version
with standard backup time 79
UPS2000-A-10KTTL-P 10 kVA professional version
with long backup time 22
Introduction
6 kVA/10 kVA Standard Version
with Standard Backup Time
6 kVA/10 kVA Standard Version
with Long Backup Time
(1) AC input circuit breaker
(2) Optional card slot (under the cover)
(3) USB port (security protection mechanism
supported)
(4) Maintenance bypass status (MBS) port
(5) Emergency power
-off (EPO) port
(6) AC input terminal (under the cover)
(7) AC output terminal (under the cover)
(8) Battery wiring terminal (under the
cover)
UG10000003
1
2
3
4
5
6
7
8
UG10000001
1
2
3
4
5
6
7

2
6 kVA/10 kVA Professional Version
with Standard Backup time
6 kVA/10 kVA Professional Version
with Long Backup Time
(1) AC input circuit breaker
(2) Optional card slot (under the cover)
(3) EPO port
(4) USB port (security protection mechanism
supported)
(5) MBS port
(6) Parallel cable port
(7) Micro switch (under the cover)
(8) Maintenance bypass circuit breaker
(9) AC output circuit breaker
(10) AC input terminal (under the cover)
(11) Single UPS jumper terminal (under the cover)
(12) AC output terminal (under the cover)
(13) Battery wiring terminal (under the cover)
UG10000006
1
2
3
4
5
10
6
11
12
9
8
7
UG10000007
1
2
3
4
5
6
9
8
7
10
11
12
13

UG10000079
130
130
313.5
1Installing the UPS
3
1. Before installation, read the UPS2000-A-(6 kVA-10 kVA) User Manual to get familiar
with UPS information and safety precautions.
2. Use fully insulated tools during installation and operation.
3. Only engineers certified by the manufacturer or its agents are allowed to perform UPS
installation, commissioning, and maintenance. Otherwise, personal injury or equipment
damage may occur, and the resulting UPS faults are beyond the warranty scope.
Mounting bracket
(optional)
M6x12 (4 PCS)
3 N•m
Unit: mm
M12x60 (4 PCS)
45 N•m
Mounting brackets can be configured for a UPS with standard backup time and a battery
box, but not for a UPS with long backup time.
Move the UPS to the installation position and press down the brake pads on the casters to secure
the UPS.
If mounting brackets are configured, install the mounting brackets on the UPS using M6x12 bolt
and secure the UPS to the floor using M12x60 expansion bolts.
Brake pad
Installation a Single UPS
2Installing AC Input and Output Power Cables
1. Connect UPS AC input and output terminals L, N correctly. For a UPS with long backup time,
connect the battery terminals correctly.
2. Before connecting cables, ensure that the input and output circuit breakers are OFF. For a
UPS with long backup time, ensure that the battery circuit breakers are OFF. Perform all tasks
with the power off.
The UPS can generate high leakage current. A circuit breaker with leakage current protection
is not recommended. If leakage current protection is required, use the recommended model.

UG10000016
UG10000017
4
6 kVA/10 kVA Standard Version
with Standard Backup Time
Model
UPS2000
-A-6KTTS-S
UPS2000
-A-6KTTL-S
UPS2000
-A-6KTTS-P
UPS2000
-A-6KTTL-P
UPS2000
-A-10KTTS-S
UPS2000
-A-10KTTL-S
UPS2000
-A-10KTTS-P
UPS2000
-A-10KTTL-P
Wiring Terminal
AC INPUT
AC OUTPUT
AC INPUT
AC OUTPUT
External Circuit Breaker
50 A/D
63 A/D
Earth Leakage Circuit Breaker
100
mA
-
100
mA
-
Cable Cross
-sectional Area
6 mm
2
10 mm
2
Terminal Type
OT
-6 mm2-M4 terminal
OT
-10 mm2-M6 terminal
6 kVA/10 kVA Standard Version
with Long Backup time
UPS2000-A-6KTTS-S
M4 (6 PCS)
1.4 N•m
UPS2000-A-10KTTS-S
M5 (6 PCS)
2.8 N•m
UPS2000-A-6KTTL-S
M4 (6 PCS)
1.4 N•m
UPS2000-A-6KTTL-S
M5 (6 PCS)
2.8 N•m
6 kVA/10 kVA Professional Version
with Standard Backup Time 6 kVA/10 kVA Professional Version
with Long Backup Time
UPS2000-A-6KTTS-P
M4 (6 PCS)
1.4 N•m
UPS2000-A-10KTTS-P
M5 (6 PCS)
2.8 N•m
UPS2000-A-6KTTL-P
M4 (6 PCS)
1.4 N•m
UPS2000-A-6KTTL-P
M5 (6 PCS)
2.8 N•m
UG10000089
UG10000090
Mains AC
load Mains AC
load
Short-
circuit
bar
Short-
circuit
bar
Mains AC
load Mains AC
load
1. For a single UPS, install a short-circuit bar between JP1 and JP2. For a parallel system, do not
install it. When transferring from single mode to parallel mode, confirm that the short-circuit
bar is removed.
2. The professional version supports the dual-live wire system. Connect the L1 and L2 wires
respectively to the L and N terminals on the UPS.

-+-+
UG10000092
PE
BATT.PORT/240VDC
-+
PE
BATT.PORT/240VDC PE BATT.PORT/240VDC PE BATT.PORT/240VDC
UG10000091
5
3Installing Battery Cables (Only for UPS with Long Backup Time)
1. A UPS with long backup time is connected to external battery strings. Each battery string
consists of 16 to 20 batteries (16 by default, configurable).
2. Install a DC circuit breaker between a battery string and the UPS with long backup time.
Install a 50 A 300 V DC circuit breaker for the 6 kVA model, and a 63 A 300 V DC circuit
breaker for the 10 kVA model.
3. One or two battery boxes can be connected. For details, see the ESS-240V12-2x(9AhBPVBA,
7AhBPVBA) Quick installation Guide. If longer backup time is required, choose a battery rack.
Model
UPS2000
-A-6KTTL-S
UPS2000
-A-6KTTL-P
UPS2000
-A-10KTTL-S
UPS2000
-A-10KTTL-P
Wiring Terminal
BATT.
BATT.
External Circuit Breaker
50 A
63 A
Cable Cross
-sectional Area
6 mm
2
10 mm
2
Terminal Type
OT
-6 mm2-M4 terminal
OT
-10 mm2-M6 terminal
Connecting External Battery Strings
Ground
point
External battery strings
Battery 1
Battery 20Battery 20
Battery 1
Connecting External Battery Boxes
UPS UPS battery box 1 UPS battery box 2
UPS2000-A-6KTTS-P
M4 (3 PCS)
1.4 N•m
UPS2000-A-10KTTS-P
M5 (3 PCS)
2.8 N•m

6
4Verifying the Installation
No. Item Result
1
Input circuit breakers and load circuit
breakers are OFF.
□
Passed □Failed
2
Ground cables are
firmly connected. The voltage difference between a
neutral wire and a ground cable is less than 5 V AC.
Measure the
resistance between the UPS ground terminal and the equipment room
ground bar, which must be less than 0.1 ohm.
□
Passed □Failed
3
Cables and terminals are securely connected.
□Passed □Failed
4
Power cables and signal cables are correctly identified.
□Passed □Failed
5
The input
terminals L and N are correctly connected. Use a multimeter
to measure the input and output, which must be free from any
short
circuit
.
□Passed □Failed
6
The mains
supply voltage is 120–280 V AC during power-on (80–280 V
AC after power
-on). The battery voltage is greater than the number of
batteries multiplied by 10.8 V DC.
□Passed □Failed
7
For a
UPS with long backup time, battery cables and terminals are
connected correctly, and voltages comply with industry standards.
□Passed □Failed
8
For a
UPS with long backup time, the UPS is properly connected to
battery strings.
□Passed □Failed
5Powering On and Starting the UPS
Button
Meaning
Description
ESC
Shutdown/Back
•On the default screen in inverter mode, hold down ESC for more than
5 seconds. Release the button when you hear a beep tone. The
inverter shuts down.
•
On any other screen, press ESC to return to the upper-level menu
(the default screen is the upper-level screen for the main menu
screen).
▲
Up
•
Press ▲or ▼to scroll upward or downward.
•
You can set a value by using the list or step increase or decrease.
▼
Down
Startup/Enter/
Battery Self
-
Check/Mute
•On the default screen in bypass mode, hold down for more than
5 seconds. Release the button when you hear a beep tone. The UPS
starts.
•
On the default screen, press . The main menu is displayed. On
any menu screen, press . The lower-level menu is displayed. If
the menu is the last level, an information screen is displayed.
•
On the default screen in normal mode, hold down for more
than 5 seconds. Release the button when you hear a beep tone. The
battery self-check starts.
•
When the buzzer buzzes, hold down for 2–5 seconds. The
buzzer is muted when you release the button. After the buzzer is
muted, the alarm tone is unrecoverable unless a new alarm is
generated.
1. User interface (UI) snapshots shown in this document correspond to V100 and are for
reference only. If any UI changes are made, contact Huawei technical support to obtain the
latest snapshots.
2. For details about the letter and LCD display mapping, and alarm handling, see the appendix.

7
Check that the UPS has passed all check items
described in chapter 4 "Verifying the Installation".
Close the external battery
circuit breakers (if there are).
Close the upstream AC input circuit breaker for
the UPS and the AC input circuit breaker on the
rear panel of the UPS.
Start
End
Start the UPS in normal mode?
No: Start the UPS
in battery mode.
Yes
After the UPS is powered on, the LCD screen
lights up for 1 second, and then initialization
starts. After the progress bar is complete, the
default screen is displayed.
UPS with long backup time?
Yes
No: UPS with
standard backup
time
Press .
Powering On the UPS
5.1
After the LCD screen lights up for 1 second, the initialization screen is displayed. After the
progress bar is complete, the default screen is displayed. The following figures show how the
UPS is started in normal mode.
1. Incorrectly setting battery parameters compromises battery safety and battery backup time.
For details about parameter settings, see the UPS2000-A-(6 kVA-10 kVA) User Manual.
2. Set system parameters with caution because the settings determine normal UPS operation.
Setting Key UPS Parameters
5.2
Parameter
UI Display
Remarks
Output
voltage
level
01 VOT
•
For standard version: the optional values include 220 V, 230 V, and
240 V. The default value is 220 V. Set this parameter based on the
actual output voltage.
•For professional version: the optional values include 208 V, 220 V, 230
V, and 240 V. The default value is 220 V. Set this parameter based on
the actual output voltage.
Output
frequency
system
02 FRE
The optional values include 50 Hz, 60 Hz, and AUT (automatic). Set this
parameter based on the actual output frequency. If the value is AUT, the
power
-on bypass frequency is in the range from 45 Hz to 55 Hz, and the
system output frequency is 50 Hz; if the power
-
on bypass frequency is in
the range from 55 Hz from (excluding 55 Hz) to 65 Hz, the system
output frequency is 60 Hz.

8
Parameter
UI Display
Remarks
Number of
batteries
05 NO
.
Set the number of batteries based on the actual battery quantity.
•Professional version with standard backup time: 20 batteries; standard
version with standard backup time: 16 batteries, not configurable
•
UPS with long backup time: 16 batteries by default; value range: 16–
20
Total battery
capacity
06 CAP
Set this parameter to the total capacity of all batteries actually connected.
•
6 kVA UPS with standard backup time: 7 Ah, not configurable; 10 kVA
UPS with standard backup time: 9 Ah, not configurable
•
6 kVA UPS with long backup time: 40 Ah by default; 10 kVA UPS with
long backup time: 65 Ah by default; value range: 7–999 Ah
Charge
current limit
07 CL
•Set this parameter to the maximum charge current in equalized charge
mode based on actual conditions.
•6 kVA or 10 kVA UPS with standard backup time: 2 A, not configurable
•
6 kVA or 10 kVA UPS with long backup time: 4 A by default; value
range: 1–8 A, at an interval of 0.5 A
Set the output voltage level.
Start
Set the output frequency system.
Set the number of batteries.
End
No: UPS with long
backup time
Check that the input is normal
UPS with standard backup time?
On the default screen, hold down for more than 5 seconds. Release the button when you
hear a beep tone.
Set the total battery capacity.
After you ensure that the UPS runs properly, close the AC output circuit breakers on the rear
panel of the UPS (only for professional version), close the UPS AC output circuit breaker to
supply power to the loads.
Set the charge current limit.
Yes
The following figures show the parameter setting screen for a 10 kVA standard UPS with long
backup time working in normal mode.

There are two methods to start the inverter, using normal mode as an example:
•On the default screen, hold down for more than 5 seconds. Release the button when
you hear a beep tone. If the UPS starts successfully, it enters normal mode.
9
6Shutting down the UPS
Perform "shutdown operations" to shut down the UPS. There are two methods to shut down the
UPS:
•On the default screen, hold down ESC for more than 5 seconds. Release the button when you
hear a beep tone. The inverter shuts down. If the bypass voltage is within the configured range,
the UPS transfers to bypass mode. If the bypass voltage is beyond the configured range, the UPS
has no output.
•On the default screen, press to enter the CTR menu. Choose INV OFF to shut down the
inverter. The UPS transfers to bypass mode. If the bypass voltage is beyond the configured range,
the UPS has no output.
1. Shut down loads.
2. Perform "shutdown operations" on the UPS. The inverter shuts down, and the UPS transfers to
bypass mode. If the bypass voltage is beyond the configured range, the UPS has no output.
3. Open the upstream AC input circuit breaker for the UPS, the AC input circuit breakers on the rear
panel of the UPS, the AC output circuit breakers on the rear panel of the UPS (only for
professional version), the UPS AC output circuit breaker.
4. For a UPS with long backup time, you also need to open the external battery circuit breakers (if
there are) or disconnect the battery cables (if there is no battery circuit breaker). After all
indicators turn off and fans stop, the UPS shuts down and loads power off.
•On the default screen, hold down to enter the CTR menu. Select INV ON in the CTR menu.
If the UPS starts successfully, it enters normal mode.
Shutting down the Inverter to Transfer a Single UPS to Bypass Mode
6.1
Powering Off a Single UPS
6.2