Huawei UPS2000-A-6KTTS-S User manual

HUAWEI TECHNOLOGIES CO., LTD.

UPS2000-A-(6 kVA-10 kVA)

Quick Guide

Issue: 04

Part Number: 31506975

Date: 2020-09-11

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

UG10000001

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

UG10000007

UG10000079

130

313.5

1Installing the UPS

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

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

Cable Cross

-sectional Area

6 mm

10 mm

Terminal Type

-6 mm2-M4 terminal

-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

BATT.PORT/240VDC

BATT.PORT/240VDC PE

BATT.PORT/240VDC

UG10000091

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.

External Circuit Breaker

50 A

63 A

Cable Cross

-sectional Area

6 mm

10 mm

Terminal Type

-6 mm2-M4 terminal

-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

4Verifying the Installation

No. Item Result

Input circuit breakers and load circuit

breakers are OFF.

□

Passed □Failed

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

Cables and terminals are securely connected.

□Passed □Failed

Power cables and signal cables are correctly identified.

□Passed □Failed

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

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

For a

UPS with long backup time, battery cables and terminals are

connected correctly, and voltages comply with industry standards.

□Passed □Failed

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).

▲

•

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.

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.

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–

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.

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

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