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UPS2000-G-3KRTLL Quick Guide
Issue: 01
Date: 2020-10-26
1
Overview
UPS Model
UPS2000-G-3KRTLL
(1) Liquid crystal display
(LCD)
(4) Battery management
system (BMS) port
(7) USB port
(10) Parallel current
equalization port
(13) Battery PE terminal
The RS485 ports support only the Modbus RTU protocol.
Copyright © Huawei Technologies Co., Ltd. 2020. All Rights Reserved.
Represented By Weight
3 kVA
(2) Maintenance bypass (MBS)
port
(5) RS232 communications port
(8) AC input and output
terminals (behind the cover)
(11) Emergency power-off
(EPO) port
1
Dimensions (H x W x D)
15 kg
88 mm x 438 mm x 480 mm
(3) Optional card slot
(6) RS485 communications ports
(connect to northbound devices)
(9) Battery input terminal
(behind the cover)
(12) Parallel communication
ports
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Related Manuals for Huawei UPS2000-G-3KRTLL
Summary of Contents for Huawei UPS2000-G-3KRTLL
- Page 1 UPS2000-G-3KRTLL Quick Guide Issue: 01 Date: 2020-10-26 Copyright © Huawei Technologies Co., Ltd. 2020. All Rights Reserved. Overview UPS Model Represented By Weight Dimensions (H x W x D) UPS2000-G-3KRTLL 3 kVA 15 kg 88 mm x 438 mm x 480 mm...
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Page 2: Installing A Ups
3. Only engineers certified by the manufacturer or its agent 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 Rack-Mounting the UPS2000-G 1. - Page 3 2. Install devices from bottom to top, as shown in the figures. （2）Lithium batteries （1）UPS...
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Page 4: Installing Power Cables
Installing Cables • Connect UPS AC input and output power cables in the same phase sequence. Connect battery terminals correctly. • Before connecting cables to the UPS, ensure that the input, output, and battery circuit breakers are OFF to prevent operations with power applied. Installing Power Cables Scenario1 Installing Cables for a Single UPS... - Page 5 UPS. Install a build-out resistor at the COM-OUT port on the last lithium battery. 1. The UPS2000-G-3KRTLL needs to connect to external lithium batteries. Each UPS supports a maximum of eight batteries connected in parallel. This document uses two lithium batteries connected in parallel as an example.
- Page 6 Installing battery cables (rack-mounted, rear view) Busbar mounting hole dimensions (unit: mm)
- Page 7 Scenario 2 Installing Cables for Parallel UPSs • Before parallel running, ensure that all output circuit breakers for each UPS are ON. Otherwise, a UPS fault (error code #72) will occur. • Batteries must be connected for parallel running. AC input, output, and battery wiring diagram (UPS sharing battery strings) AC input, output, and battery wiring diagram (UPS not sharing battery strings)
- Page 8 UPS sharing battery strings Installing battery cables (rack-mounted, front view) （1）UPS rear view （2）Busbar...
- Page 9 Installing battery cables (rack-mounted, rear view)
- Page 10 UPS not sharing battery strings Installing battery cables (rack-mounted, front view) （1）UPS rear view...
- Page 11 Installing battery cables (rack-mounted, rear view)
- Page 12 Install parallel communications cables and parallel current equalization cables. (1) Parallel current equalization cables (2) Parallel communications cables Installing Communications Cables 1. The USB channel supports a serial data communications protocol between the UPS and a PC. 2. If you connect a DB9 connector to the RS232 port, the UPS can exchange data with the PC over serial communication.
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Page 13: Verifying The Installation
Verifying the Installation Item Expected Result Cables are routed properly according to engineering Cable routing requirements. All cables are connected securely and correctly, and they are free Cable connection of damage. Bolts are tightened to specified torque using a torque wrench. -
Page 14: Common Settings
UPS2000-G-3KRTLL User Manual For details about parameter settings, see the Common Settings Code Display Description Code Display Description Disables the ECO manual alarm clearance mode (default (disabled by default) value) Disable shallow Maximum charge current discharge test (default). Discharge Output voltage... -
Page 15: Shutting Down The Inverter
Shutting Down the Inverter 1. Shut down loads. 2. Press and hold down OFF/ENTER for more than 5s. Release the button when you hear the buzzer buzzing. The UPS shuts down the inverter and transfers to bypass mode. If mains parameters are inconsistent with bypass parameters, the UPS transfers to standby mode. - Page 16 Alarm Alarm Severity Clearance Trigger Impact on Suggestion Name Condition Condition the System High Critical The alarm is The battery The system •Possible cause: The battery automatically voltage is shuts down battery is faulty. voltage cleared when greater than the inverter Measure: Replace the battery 60 V for 3s.
- Page 17 Alarm Alarm Severity Clearance Trigger Impact on Suggestion Name Condition Conditio System Downloa Critical You need to The output The system Possible cause: The d timeout manually overload disconnects load exceeds the UPS rectify the time the power capacity. fault or exceeds output.
- Page 18 Alarm Alarm Severity Clearance Trigger Impact on Suggestion Name Condition Condition the System Bypass Minor The bypass The bypass •The system •Check that the abnorm voltage or voltage or cannot bypass frequency frequency is out transfer to connection is recovers to of the normal bypass mode normal.
- Page 19 The cannot be recovered due to maximum cell charged or protection against temperature is discharged abnormality, contact greater than local Huawei 65°C. engineers to rectify the fault. Lithium Minor The cell •Charge low Possible cause: The battery temperatur...
- Page 20 If this inverter. alarm is maximu generated in battery mode, the power output will be disconnected. Huawei Technologies Co., Ltd. Huawei Industrial Base, Bantian, Longgang Shenzhen 518129 People's Republic of China www.huawei.com...