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Huawei UPS2000-G User Manual

Huawei UPS2000-G User Manual

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UPS2000-G-(6 kVA–20 kVA)
User Manual (Lead-Acid Battery)
Issue
23
Date
2024-03-15
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei UPS2000-G

  • Page 1 UPS2000-G-(6 kVA–20 kVA) User Manual (Lead-Acid Battery) Issue Date 2024-03-15 HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
  • Page 2 Notice The purchased products, services and features are stipulated by the contract made between Huawei Digital Power Technologies Co., Ltd. and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS"...

  • Page 3: About This Document

    About This Document About This Document Purpose This document describes the UPS2000-G-(6 kVA–20 kVA)/UPS2000-G-15KRTL-01/ UPS2000-G-20KRTL-01 in terms of the features, performance, appearance, structure, working principle, installation, operation, and maintenance. UPS is short for uninterruptible power system. Intended Audience This document is intended for: ●...
  • Page 4 Optimized the SNMP Card section. 2019-12-20 Updated the safety information. 2019-11-22 Added descriptions about the USB port of the product. 2019-07-25 Added air filters for the 6 kVA and 10 kVA models. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 5 Added three-phase input single-phase output and single-phase input single- phase output for the 15 kVA and 20 kVA models. 2013-06-10 Upgraded the software version. 2013-05-15 This issue is the first release. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 6: Table Of Contents

    3.8 System Electrical Specifications............................47 3.9 Safety Regulations and EMC.............................47 4 Installation..........................49 4.1 Preparations.................................... 49 4.1.1 Site......................................50 4.1.2 Tools....................................... 52 4.1.3 Power Cables..................................55 4.1.4 Unpacking and Checking..............................59 Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 7 6.2.2.2 Starting the Parallel System............................ 130 6.2.2.3 Shutting Down the Parallel System........................133 6.2.2.4 Performing EPO................................134 7 Communications........................136 7.1 Optional Communications Components........................136 7.2 SNMP Card....................................136 7.3 Modbus Card..................................137 Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 8 F Battery Shallow Discharge Test..................169 G Battery Capacity Test......................172 H Transferring the UPS That Has Generated an Alarm to Normal Mode and Clearing the Alarm Tone.......................175 I Acronyms and Abbreviations.....................176 Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 9: Safety Information

    Equipment damage due to force majeure such as earthquakes, floods, volcanic eruptions, debris flows, lightning strikes, fires, wars, armed conflicts, typhoons, hurricanes, tornadoes, and extreme weather conditions ● Operation beyond the conditions specified in this document Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 10: Personal Safety

    D ANGER During operations, use dedicated insulated tools to prevent electric shocks or short circuits. The insulation and voltage resistance must comply with local laws, regulations, standards, and specifications. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 11 – Trained personnel: personnel who are trained in technology and safety, have required experience, are aware of possible hazards on themselves in Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 12: Equipment Safety

    Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 13: Battery Safety

    Do not expose batteries at high temperatures or around heat sources, such as scorching sunlight, fire sources, transformers, and heaters. Battery overheating may cause leakage, smoke, flammable gas release, thermal runaway, fire, or explosion. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 14 Ensure that no liquid enters the equipment to prevent faults or short circuits. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 15 After batteries are discharged, charge them in time to avoid damage due to overdischarge. WARNING If the electrolyte leaks, absorb and neutralize the electrolyte immediately. Exercise caution when moving or handling a lead-acid battery with electrolyte leakage to avoid electrolyte hazards. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 16 – Batteries are not transported, stored, or charged according to the instructions in the user manual. – Instructions from the Company are not followed during battery relocation or reinstallation. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 17 ● Check whether the positive and negative battery terminals are grounded unexpectedly. If so, disconnect the battery terminals from the ground. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 18 Intake: Seek immediate medical attention. Special requirements for lead-acid batteries: NO TICE When the battery temperature exceeds 60°C, check whether the electrolyte leaks. If the electrolyte leaks, take proper measures promptly. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 19: Electrical Safety

    WARNING For the equipment that needs to be grounded, install the ground cable first when installing the equipment and remove the ground cable last when removing the equipment. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 20 (The marks must cross the edges of the bolts.) ● After the installation is complete, ensure that protective cases, insulation tubes, and other necessary items for all electrical components are in position to avoid electric shocks. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 21 When selecting, installing, and routing cables, follow local safety regulations and rules. ● The flame spread rating of cables shall meet the UL 1581 VW-1 or IEC 60332-3-22 (ZB) or higher requirements. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 22 When touching the equipment and handling boards, modules with exposed circuit boards, or application-specific integrated circuits (ASICs), observe ESD protection regulations and wear ESD clothing and ESD gloves or a well- grounded ESD wrist strap. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 23: Environmental Requirements

    Ensure that no liquid enters the equipment to prevent faults or short circuits. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 24 Install protective devices at the door of the equipment room to prevent rodents and insects from entering the room. ● After installing the equipment, remove idle packing materials such as cartons, foam, plastics, and cable ties from the equipment area. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 25: Mechanical Safety

    When performing operations above the equipment, take measures to protect the equipment against damage. ● Use correct tools and operate them in the correct way. Moving Heavy Objects ● Be cautious to prevent injury when moving heavy objects. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 26 ● Choose sea or roads in good conditions for transportation. Do not transport batteries by railway or air. Avoid tilt or jolt during transportation. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 27: Product Overview

    15 kVA UPS2000-G-20KRTL-01 20 kVA Figure 2-1 UPS model number Table 2-1 Model number details Meaning Description Product category UPS: uninterruptible power system Product family 2000: Power ≤ 20 kVA Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 28: Working Principle

    AC power into stable DC power for the inverter, and the mains charges batteries over a charger. Then the inverter converts the DC power into stable AC power, which is supplied to loads. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 29 In battery ECO mode, the bypass supplies power to the UPS, and batteries are used as backup power. If the bypass is abnormal, the UPS transfers to battery mode. ● By default, ECO mode described in this document refers to mains ECO mode. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 30: Appearance

    (208 V/220 V system), all L and N wires change to L1 and L2 wires. ● If the AC input of the UPS2000-G-10 kVA uses dual live wires, connect AC INPUT L1, L2, and L3 that are short-circuited with a short-circuit busbar to live wire L1, and connect AC INPUT N to live wire L2.
  • Page 31 NO TE ● The total load current supported by the two output sockets (C13) cannot exceed 10 A. ● The fuse used on the UPS2000-G-6 kVA meets the 250V-10A-IEC specifications. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 32 UPS2000-G-(6 kVA–20 kVA) User Manual (Lead-Acid Battery) 2 Product Overview Figure 2-4 Front and rear views of the UPS2000-G-10 kVA (1) Control panel (2) AC input ports (3) AC output ports (4) Parallel ports (pL and sL) (5) CAN (6) Optional card slot...
  • Page 33 UPS2000-G-(6 kVA–20 kVA) User Manual (Lead-Acid Battery) 2 Product Overview Figure 2-5 Front and rear views of the UPS2000-G-15 kVA/20 kVA Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 34: Optional Components

    It is recommended that the length of the cable connected to the MBS port be less than or equal to 10 m. 2.4 Optional Components NO TICE For UPS2000-G-10 kVA/15 kVA/20 kVA, if the AC input and AC output use two live wires, PDC-0038V4ACIOA, PDC-0091V2ACIOA, and PDC-0038V4ACIOA-V2 cannot be used. Issue 23 (2024-03-15)
  • Page 35 G-15KRTL/ UPS2000- G-20KRTL supports the SNMP cards with the BOM numbers 02350KCR and 02354GJL. ● The UPS2000- G-15KRTL-01/ UPS2000- G-20KRTL-01 supports the SNMP card with the BOM number 02354GJL. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 36 It is a standard hBPVBA04, configuration for the 7AhBPVBA04) UPS2000-G-10 kVA. A Battery Pack maximum of four battery Quick Guide . packs are connected in parallel. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 37 BOM numbers 02355640 and 02354GJK. ● The UPS2000- G-15KRTL-01/ UPS2000- G-20KRTL-01 supports the dry contact card with the BOM number 02354GJK. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 38 6 kVA/10 kVA UPSs. PDC-0038V4ACIOA-V2 The PDU works (PDC-0038V4 with the 6 kVA ACIOA-V2) UPS (dual-live-wire input and dual- live-wire output) to provide the maintenance bypass and load expansion functions. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 39 TN-C system. If the PE wire and neutral wire are connected separately, the system is a TN-S system. Figure 2-7 Installing magnetic rings for the BATT.TEMP, MBS, and EPO ports Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 40 MBS and EPO ports are wrapped with magnetic ring 2 (at least five circles). ● Model of magnetic rings 1 and 2: DN85H or E2F In a UPS2000-G-15 kVA/20 kVA parallel system using the TN-C power distribution system, there are two scenarios for installing magnetic rings on the UPS mains...
  • Page 41 The magnetic conductivity of manganese and zinc magnetic rings is greater than 10,000, and the recommended internal diameter of magnetic rings is greater than 10 mm (easy for wire coiling). The number of coiling circles is 5 or greater. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 42: Technical Specifications

    430 mm x 130 mm x 757 mm W x D) Weight 32 kg IP rating IP20 3.2 Environmental Specifications Table 3-3 Environmental specifications Item 6 kVA 10 kVA 15 kVA 20 kVA Operating 0–40°C temperature Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 43: Mains Input Electrical Specifications

    L2, and L3 that are short-circuited with a short-circuit busbar to live wire L1, and connect AC INPUT N to live wire L2. ● If the AC input of the UPS2000-G-15 kVA/20 kVA uses two live wires, connect bypass and mains input bL1, bL2, bL3, mL1, mL2, and mL3 that are short- circuited with a short-circuit busbar to live wire L1, and connect the input N and N with a short-circuit busbar to live wire L2.
  • Page 44 ● 380 V AC, 400 V AC, or ● 380 V AC, 400 V AC, or 415 V AC (three-phase 415 V AC (three-phase input) input) Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 45: Bypass Input Electrical Specifications

    ● Upper threshold: 10% or 15% at 240 V AC ● Lower threshold: 10%, 20%, 30%, 40%, 50%, or 60% Bypass frequency Maximum ±6 Hz (configurable on the LCD) tolerance Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 46: Output Electrical Specifications

    ● 380 V AC, 400 V AC, or 415 V AC (three-phase output; select a voltage system by setting a voltage level on the LCD.) Output voltage ±1% tolerance Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 47: Battery Electrical Specifications

    In converter mode, the output load is derated to 60% of the rated capacity. 3.6 Battery Electrical Specifications Table 3-8 Battery electrical specifications Item 6 kVA 10 kVA 15 kVA 20 kVA Rated battery 240 V DC ± 240 V DC voltage Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 48 Batter strings can be connected in parallel. If the user connection prepares batteries, the maximum number of battery strings in parallel is specified by the battery manufacturer. A maximum of four battery strings are recommended. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 49 Charger charge ● Batteries are charged to more than 90% in 3 hours for time UPS2000-G-6 kVA/10 kVA standard models. ● It depends on battery capacity for UPS2000-G-6 kVA/10 kVA long backup time models and UPS2000-G-15 kVA/20 kVA. Charger rated Each cell has an equalized charge voltage of 2.35 V and a...
  • Page 50 ESS-240V12-7AhBPVBA04 battery pack (6 kVA, calculated based on 94% battery efficiency) Load (%) Load (W) Three Four Battery Battery Battery Battery Pack Packs Packs Packs (min) (min) (min) (min) 100% 5400 4320 2700 Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 51 Battery Pack Packs Packs Packs (min) (min) (min) (min) 1620 Figure 3-1 Backup time curve for the ESS-240V12-7AhBPVBA01/ ESS-240V12-7AhBPVBA04 battery pack (6 kVA, calculated based on 94% battery efficiency) Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 52 Packs (min) (min) (min) (min) 100% 9000 7200 4500 2700 Figure 3-2 Backup time curve for the ESS-240V12-9AhBPVBA01/ ESS-240V12-9AhBPVBA04 battery pack (10 kVA, calculated based on 94% battery efficiency) Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 53 (min) Packs (min) (min) (min) 100% 13500 10800 6750 4050 Figure 3-3 Backup time curve for the ESS-240V12-9AhBPVBA01/ ESS-240V12-9AhBPVBA04 battery pack (15 kVA, calculated based on 94% battery efficiency) Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 54 (min) Packs (min) (min) (min) 100% 18000 14400 9000 5400 Figure 3-4 Backup time curve for the ESS-240V12-9AhBPVBA01/ ESS-240V12-9AhBPVBA04 battery pack (20 kVA, calculated based on 94% battery efficiency) Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 55: Eco Specifications

    Power distribution TN, TN-C, TN-C-S, TT system Pollution degree NO TE The UPS2000-G-15 kVA/20 kVA (single-phase input single-phase output) supports 3+1 parallel systems at most, instead of 4+0 parallel systems. 3.9 Safety Regulations and EMC Table 3-15 Safety compliance Safety Certification...
  • Page 56 (differential (lightning mode and common mode: 5 kA protection) and 8/20 µs). NO TE The preceding test results are generated when the UPS works with Huawei battery packs. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 57: Installation

    PDC-0038V4ACIOA, PDC-0091V2ACIOA, and PDC-0038V4ACIOA-V2 cannot be used. It is recommended that the length of the cable connected to the MBS port be less than or equal to 10 m. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 58: Site

    The optimal operating temperature for batteries is 20–30ºC. Temperatures higher than 30ºC shorten the battery lifespan, and temperatures lower than 20ºC reduces the battery backup time. UPS2000-G-6 kVA/10 kVA Dimensions Figure 4-1 UPS2000-G-6 kVA/10 kVA installation dimensions Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 59 User Manual (Lead-Acid Battery) 4 Installation UPS2000-G-15 kVA/20 kVA Dimensions Figure 4-2 UPS2000-G-15 kVA/20 kVA installation dimensions UPS Mounting Ear Dimensions Figure 4-3 Dimensions of the mounting ears for the 6 kVA/10 kVA UPS Figure 4-4 Dimensions of mounting ears for the 15 kVA/20 kVA UPS...

  • Page 60: Tools

    4.1.2 Tools The onsite operation personnel can select tools based on the site requirements. Personal protective equipment Safety helmet Goggles Protective shoes Reflective vest ESD gloves Insulated gloves Protective gloves Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 61 (2 mm) (M4/M6) Cable installation tools Wire stripper RJ45 crimping Electro-hydraulic Heat gun tool pliers Cord end terminal Diagonal pliers Crimping tool Hydraulic pliers crimping tool Cable cutter Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 62 4 Installation Measurement instruments Clamp meter Multimeter Network tester Engineering auxiliary materials Label Cable tie Cotton cloth Heat-shrink tubing Insulation tape Other tools Electrician's knife Tweezers Brush Vacuum cleaner Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 63: Power Cables

    ● Connect the 15 kVA/20 kVA UPS batteries to the UPS battery ports. One UPS battery port can have only one OT terminal installed. After connecting cables, install the UPS battery port cover. Table 4-1 lists the recommended power cable specifications. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 64 AC/415 V AC istic D) terminal phase Output 220 V 63 A/2 P output) AC/230 V (character AC/240 V AC istic D) Battery 240 V DC 63 A/2P 10 mm Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 65 380 V 50 A/4 P 2.8 N·m 10 mm 10 mm (three-phase input AC/400 V (character M6 OT input three- AC/415 V AC istic D) terminal Mains phase input output) Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 66 AC/400 V (character M6 OT AC/415 V AC istic D) terminal Battery ± 240 V DC 63 A/4P 4.8 N·m 16 mm 16 mm M6 90° terminal Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 67: Unpacking And Checking

    ● Two power sources are not supported by the 15 kVA/20 kVA models with single-phase input single-phase output. 4.1.4 Unpacking and Checking Figure 4-6 shows the transportation safety requirements. Figure 4-6 Transportation safety requirements Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 68: Installation Procedure

    You can select an installation mode based on the site requirements. For details about how to install a UPS and UPS2000-G-(6 kVA–10 kVA) Quick Guide and UPS2000- connect cables, see the G-(15 kVA–20 kVA) Quick Guide .

  • Page 69: Backfeed Protection Device Specifications

    208 V Contactor G-10KRTL AC/240 V AC, 65 input: LC1- AC/220 V AF50-30-11* (dual-live- D50A AC, 65 A wire input contactor dual-live- ● Three-phase wire input: output) contactor LC1-DT60A Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 70 220 V AC/230 V Three-phase G-15KRTL AC/240 V AC, 32 input: contactor LC1-DT60A (three- phase input) UPS2000- 220 V AC/230 V G-20KRTL AC/240 V AC, 40 (three- phase input) Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 71 Requirements HONGFA: HF18FF/012 Contact type: normally closed (NC) Breaking capacity: 250 V AC, 5 A OMRON: MY2N-J DC12V Coil specifications: 12 V, rated current Panasonic: HJ2-L-DC12V < 1 A Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 72: Feedback Prevention Connections (With Dry Contract Control)

    4 Installation 4.3.2 Feedback Prevention Connections (With Dry Contract Control) Figure 4-7 Bypass backfeed protection connections for the UPS2000-G-6 kVA/10 kVA/15 kVA/20 kVA (single-phase input single-phase output) Figure 4-8 Bypass backfeed protection connections for the UPS2000-G-10 kVA (three-phase input single-phase output) Issue 23 (2024-03-15) Copyright ©...
  • Page 73 UPS2000-G-(6 kVA–20 kVA) User Manual (Lead-Acid Battery) 4 Installation Figure 4-9 Bypass backfeed protection connections for the UPS2000-G-15 kVA/20 kVA (three-phase input three-phase output) Figure 4-10 Bypass backfeed protection connections for the UPS2000-G-15 kVA/20 kVA (three-phase input single-phase output) Issue 23 (2024-03-15)

  • Page 74: Verifying The Installation

    UPS2000-G-(6 kVA–20 kVA) User Manual (Lead-Acid Battery) 4 Installation Figure 4-11 Bypass backfeed protection connections for the UPS2000-G-6 kVA/10 kVA/15 kVA/20 kVA (two live wires) 4.4 Verifying the Installation The following table lists the check items. Table 4-4 Post-installation check items...
  • Page 75 20 batteries, the voltage of each battery string should range from 192 V (20 x 9.6 V) to 288 V (20 x 14.4 V). Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 76: Control Panel

    (4) Fault indicator/ INFO button (5) Startup/Enter/ (6) Down button (7) Up button (8) Shutdown/Back Battery Self-Check/ button Mute button 5.2 Indicators Table 5-1 describes the indicators on the control panel. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 77: Buttons

    ▲ Press ▲ or ▼ to scroll upward or downward. You can set a value by using the list or step ▼ Down increase or decrease. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 78: Lcd

    The LCD displays the UPS running data and alarm information, and allows you to set parameters and control operation. The backlight turns off if you do not press any button within 30 seconds. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 79: Lcd Startup Screen

    ● The menus of the UPS2000-G-15KRTL/UPS2000-G-20KRTL/UPS2000- G-15KRTL-01/UPS2000-G-20KRTL-01 are used as an example. The information in the menu screenshots is for reference only. For details about the parameters, see the actual LCD display of the UPS.
  • Page 80 ● UPS2000-G-15KRTL-01/UPS2000-G-20KRTL-01 If multiple working modes coexist, the priority is as follows: converter mode (CM) > ECO mode > self-load mode (SM) > normal mode (NM). ● a: indicates that only the UPS2000-G-15KRTL-01/UPS2000-G-20KRTL-01 is supported. Table 5-4 describes the icons on the menu screen.

  • Page 81: Lcd Menu Hierarchy

    User Manual (Lead-Acid Battery) 5 Control Panel Icon Meaning Icon Meaning Battery discharging 5.6 LCD Menu Hierarchy Figure 5-4 Main Menu screen Figure 5-5 shows the LCD menu hierarchy. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 82: Status

    User Manual (Lead-Acid Battery) 5 Control Panel Figure 5-5 LCD menu hierarchy 5.6.1 Status On the Main Menu screen, select Status, and press . The Status screen is displayed. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 83 Table 5-6 Bypass Input Item Description Van/Vbn/Vcn Bypass input phase voltage (Voltage is displayed when single-phase output mode is set.) Frequency Bypass input frequency Battery Status Figure 5-8 Battery Status screen Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 84 If the NTC is not connected, N/A is displayed. If the NTC is connected, the battery temperature is displayed. Inverter Output Figure 5-9 Inverter Output screen Figure 5-10 Inverter Output screen (dual-live wire) Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 85 UPS output phase voltage (Voltage is displayed when single-phase output mode is set.) la/lb/lc UPS output phase current (Current is displayed when single-phase output mode is set.) Frequency UPS output frequency Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 86 Load ratio_A/Load Load ratio of each phase (Load ratio is displayed ratio_B/Load ratio_C when single-phase output mode is set.) Parallel-System Load Figure 5-15 Parallel-System Load screen Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 87 Item Description Ambient temp. Temperature detected by the ambient temperature and humidity (T/H) sensor (used together with an SNMP card; if the sensor is not connected, N/A is displayed.) Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 88: Alarms

    Active Alarms This screen displays the active alarm information, such as the alarm serial number, severity, ID, and name, as shown in Figure 5-18. Figure 5-18 Active Alarms screen Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 89 NO TE √ is displayed next to the selected sorting mode. Clear Alarms This screen allows you to clear alarms that can be cleared manually, as shown in Figure 5-21. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 90: Settings

    NO TE ● To ensure system security, change the LCD and WebUI passwords after the first login. ● The UPS2000-G-15KRTL-01/UPS2000-G-20KRTL-01 prompts users to change the initial password. If an incorrect password is entered five consecutive times, the account will be logged out for 5 minutes.

  • Page 91: Communication Card Screen

    Feature Code. The feature code is used to restore the preset password. 5.6.3.2 Communication Card Screen If an SNMP card is connected, set the following parameters: Figure 5-24 SNMP card settings Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 92 SNMP card. Gateway Set a gateway address for the 192.168.0.1 1.0.0.0– SNMP card 223.255.255.2 If a Modbus card is connected, the following parameters are displayed: Figure 5-25 Modbus card settings Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 93 Batt. Set the output dry contact associated Dry contacts 1– underv with low battery voltages. When the contact system battery voltage is low, this dry contact is enabled. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 94: System Parameters Screen

    Redundant UPSs Set the number of redundant 0–3 UPSs. This parameter is configurable only after the inverter is shut down. ● Output screen Figure 5-28 Output screen Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 95 20%). This parameter is kVA three- 15 kVA/20 kVA configurable only after phase output: three-phase the inverter is shut 380 V output: 380 V, 400 down. V, 415 V Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 96 NOTICE In converter mode, the bypass output and the maintenance bypass are unavailable. If you shut down the inverter, the UPS stops supplying power to loads. ● Bypass screen Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 97 This parameter is configurable only after the inverter is shut down. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 98 NO TE You can use the ECO function only if power grid conditions are good and the voltage and frequency fluctuation is within the specified ECO voltage and frequency range. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 99 Single Determine whether to support ECO Disabl Disabled, UPS ECO mode on a single UPS (ECO mode is Enabled not supported in a parallel system). ● Power Segment screen Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 100 (This function is not supported in a parallel system.) The parameter is configurable in non-battery mode or non-battery ECO mode. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 101 ● Others screen Figure 5-33 Others screen NO TE The EPO enable setting is available only for the UPS2000-G-15KRTL-01/UPS2000- G-20KRTL-01. EPO is enabled for the UPS2000-G-6KRTS/UPS2000-G-10KRTS/ UPS2000-G-15KRTL/UPS2000-G-20KRTL by default. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 102 (for example, a common adaptabi generator is connected), Strong lity adaptability mode is recommended. This mode parameter is configurable only after the inverter is shut down. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 103: Setting Battery Parameters

    If the configured number is greater than the actual number, battery leakage may cause a fire. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 104 ● When a single 15 kVA/20 kVA UPS contains two battery packs, the maximum charge current must be less than or equal to 1.0 A. ● Basic screen Figure 5-34 Basic screen (UPS2000-G-15KRTL-01/UPS2000-G-20KRTL-01) Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 105 4.0–8.0 A current battery overcurrent. The thres. parameter is configurable in any mode. Battery Specify whether battery Disabled Disabled, string string sharing is supported Enabled sharing in a parallel system. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 106 UPS2000-G-(6 kVA–20 kVA) User Manual (Lead-Acid Battery) 5 Control Panel NO TE The battery sharing setting is available only for the UPS2000-G-15KRTL-01/UPS2000- G-20KRTL-01. Battery sharing is enabled for the UPS2000-G-6KRTS/UPS2000- G-10KRTS/UPS2000-G-15KRTL/UPS2000-G-20KRTL by default. Figure 5-35 Basic screen (UPS2000-G-6KRTS/UPS2000-G-10KRTS/UPS2000- G-15KRTL/UPS2000-G-20KRTL) Table 5-26 Basic screen (UPS2000-G-6KRTS/UPS2000-G-10KRTS/UPS2000-...
  • Page 107 Enabled The parameter is configurable in any mode. Time Set the interval for equalized 60 days 30–180 days interval charging. The parameter is configurable in any mode. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 108 1.0–2.0 in any mode. Long backup time model: 1.0–4.0 A Max. time Specifies the maximum 600–999 equalized charging time. The minutes minutes parameter is configurable in any mode. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 109 The parameter is configurable in any mode. ● Discharge screen Figure 5-39 Discharge screen (UPS2000-G-15KRTL-01/UPS2000- G-20KRTL-01) Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 110 Determine whether to Enabled Disabled, Enabled auto automatically start inverter output after the mains start becomes normal after EOD. This parameter is configurable only after the inverter is shut down. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 111 In a parallel system, set this parameter to the same value for different UPSs. Figure 5-40 Discharge Parameters screen (UPS2000-G-6KRTS/UPS2000- G-10KRTS/UPS2000-G-15KRTL/UPS2000-G-20KRTL) Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 112 Batt. protect first: Batteries are protected first to prolong the battery lifespan. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 113 ● The Bat mode shut delay parameter is not synchronized in a parallel system. In a parallel system, set this parameter to the same value for different UPSs. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 114 0.1CA– 0.5CA– 1CA–3CA > 3 CA Backup 0.5CA Time 1.85 1.85 1.85 1.85 1.85 voltage warning threshold (V/cell) 1.80 1.75 1.70 1.67 1.65 threshold (V/cell) ● Shallow Discharge screen Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 115 Specifies the proportion of the discharge 10%– e ratio capacity to the total discharge capacity. The parameter is configurable in any mode. Figure 5-42 Shallow Discharge screen (UPS2000-G-6KRTS/UPS2000- G-10KRTS/UPS2000-G-15KRTL/UPS2000-G-20KRTL) Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 116: Restoring Factory Settings

    . The Control screen is displayed. Startup The Startup menu allows you to start the inverter. Figure 5-43 Startup screen Shutdown The Shutdown menu allows you to shut down the inverter. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 117 Figure 5-47 Stop Test screen This item allows you to stop the shallow discharge test or capacity test. ● Manual EC for Pos. Figure 5-48 Manual EC for Pos. screen Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 118 Figure 5-50 Sync Paral. Param. screen Resetting the Password Enter a feature code to restore the preset password. Figure 5-51 Resetting the password Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 119: About

    MU1MSW1, PU1RSW1, PU1RSW2, PU1ISW1, and PU1ISW2 are the software versions for the component. When the component does not exist, N/A is displayed. PU1ISW1 and PU1ISW2 are not available for the 6 kVA and 10 kVA models. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 120 This item provides the rectifier power software version. PU1RSW2 This item provides the rectifier logic software version. PU1ISW1 This item provides the inverter power software version. PU1ISW2 This item provides the inverter logic software version. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 121: Operations

    (Number of batteries x 10.8 V DC) to 280 V DC. 6.2 Lead-Acid Battery Scenario 6.2.1 Single UPS Operations This section describes operations on a single 15 kVA/20 kVA UPS. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 122: Installing Cables

    This section describes operations on a single 15 kVA/20 kVA UPS. Procedure Step 1 Connect the power cables to the corresponding ports on the UPS. Figure 6-1 Three-phase input, three-phase output, one power source (factory settings) Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 123 UPS2000-G-(6 kVA–20 kVA) User Manual (Lead-Acid Battery) 6 Operations Figure 6-2 Three-phase input, three-phase output, two power sources Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 124 UPS2000-G-(6 kVA–20 kVA) User Manual (Lead-Acid Battery) 6 Operations Figure 6-3 Three-phase input, single-phase output, one power source Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 125 UPS2000-G-(6 kVA–20 kVA) User Manual (Lead-Acid Battery) 6 Operations Figure 6-4 Three-phase input, single-phase output, two power sources Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 126 UPS2000-G-(6 kVA–20 kVA) User Manual (Lead-Acid Battery) 6 Operations Figure 6-5 Single-phase input, single-phase output, one power source Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 127 UPS2000-G-(6 kVA–20 kVA) User Manual (Lead-Acid Battery) 6 Operations Figure 6-6 Dual-live-wire input, dual-live-wire output, one power source ----End Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 128: Installing Dc Power Cables

    ● Install battery cables in the following sequence: 1. Install cables at the battery terminals on the UPS side. 2. Install cables at the battery terminals on the battery side. Procedure Install battery cables. – External battery strings Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 129 User Manual (Lead-Acid Battery) 6 Operations NO TICE 1. The UPS2000-G-15KRTL/20KRTL can connect to an external battery string (40 batteries in the standard configuration, and an even number of 32 to 40 batteries are supported). The neutral wire is connected to the middle point of the battery string.
  • Page 130 One UPS battery port can have only one OT terminal installed. After connecting cables, install the UPS battery port cover. ESS-240V12-(9AhBPVBA, 7AhBPVBA) 4. For more information, see Quick Installation Guide and ESS-240V12-(9AhBPVBA04, 7AhBPVBA04) Battery Pack Quick Guide . Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 131: Starting The Ups

    If the configured number is greater than the actual number, battery leakage may occur and cause a fire. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 132 On the Settings wizard screen, set the language (the preset language is English), system parameters, and battery parameters. After you complete the settings, press . The standby screen is displayed. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 133 Set Voltage level and Frequency level based on the rated voltage and frequency. Press ESC to return to the standby screen. Figure 6-9 Non-initial startup Step 5 Start the UPS in normal mode by using one of the following methods: Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 134 Choose Main Menu > Settings > System Parameters > Output to view output settings: if the system uses three-phase input three-phase output, set Output mode to Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 135: Shutting Down The Ups

    Shutting Down the Inverter to Transfer the UPS to the No Output State Step 1 Shut down loads. Step 2 Perform "shutdown operations" on the UPS. The inverter shuts down, and the UPS transfers to bypass mode. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 136: Performing Epo

    Figure 6-14 EPO cable connection on a single UPS NO TE ● For UPS2000-G-15KRTL-01/UPS2000-G-20KRTL-01, choose Settings > System Parameters > Other Settings and set EPO Enable to Enable. ● Connect an external switch to the EPO port on the UPS. After you turn on the switch, the inverter shuts down, and the UPS will not transfer to bypass mode.
  • Page 137 Step 2 Install parallel communications cables. Figure 6-16 Parallel communications cables NO TE UPS2000-G-(15 kVA– For details about how to install cables for the parallel system, see the 20 kVA) Quick Guide . ----End Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 138: Starting The Parallel System

    1 and K 2, general mains AC input circuit breaker K , bypass AC input circuit breakers K 1 and K 2, and general bypass AC input circuit breaker K Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 139 Output mode to Single-phase. Set Voltage level and Frequency level based on the rated voltage and frequency. Press ESC to return to the standby screen. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 140 Settings > System Parameters > Parallel Settings > Single/Parallel and change the value from Single to Parallel. Press ESC to return to the standby screen. Figure 6-17 Parallel system settings Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 141: Shutting Down The Parallel System

    Step 11 Set battery sharing for each UPS based on site requirements. Figure 6-19 Setting battery sharing NO TE This step applies only to the UPS2000-G-15KRTL-01 and UPS2000-G-20KRTL-01. Step 12 After you perform "startup operations" on each UPS in the parallel system, all UPSs transfer to normal mode.

  • Page 142: Performing Epo

    EPO state. That is, the UPS system shuts down the inverters, and does not transfer to the bypass mode. Figure 6-20 shows the EPO cable connection in a parallel system. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 143 Figure 6-20 EPO cable connection in a parallel system NO TE ● For UPS2000-G-15KRTL-01/UPS2000-G-20KRTL-01, choose Settings > System Parameters > Other Settings and set EPO Enable to Enable. ● Connect an external switch to the EPO port on the UPS. After you turn on the switch, the UPS stops inverter output and does not transfer to bypass mode.

  • Page 144: Communications

    The SNMP card has an exquisite, advanced, and unique design, and features high performance and reliability. It has the following functions and features: ● Supports UPS2000-G series and implements parallel system management using only one SNMP card. ● Adapts to the 10 Mbit/s, 100 Mbit/s fast Ethernet (FE) by using an IP address that is configurable on the LCD.

  • Page 145: Modbus Card

    The dry contact card provides six alarm dry contact outputs (normal mode, battery mode, bypass mode, low battery voltage, bypass backfeed, and UPS faults) and two dry contract control inputs (one is the shutdown signal input, and the other is reserved). Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 146: Routine Maintenance

    ● Humidity: check the air 0-95% RH conditioner (non- status. condensing) ● If the input voltage is abnormal, check the power grid and input cable connection. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 147 Parameter The configuration Reset the Quarterly settings of the output parameters. voltage grade, frequency, number of batteries, and battery capacity meets requirements. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 148: Battery Maintenance

    ● When moving batteries, do not place batteries upside down. Handle them gently, and pay attention to personal safety. ● Keep the battery switch off during installation and maintenance. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 149 Table 8-2 Battery routine maintenance Check Expected Troubleshooting Maintenance Interval Item Result Battery No battery Find the alarm cause Monthly managem management based on the alarm ent alarm alarm is information. generated. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 150 2. If the fault persists, operating contact technical temperature support. ranges from 0°C to 40°C. 3. Battery charge and discharge conditions meet the requirements specified in the battery specifications Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 151 3°C. Battery Check that the Set parameters Quarterly managem settings of correctly. battery parameter management settings parameters meet the requirements in the user manual. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 152 (recomme when the UPS is 2. If the fault persists, nded). backed up to contact technical verify that the support. batteries can discharge properly. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 153 The torque must meet the requirements of the battery manufacturer . After checking that the battery screws meet requirements, mark the screws for later check. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 154: Troubleshooting

    The UPS does not start is not Press for more than 5 after you press pressed long seconds until you hear a beep enough. sound. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 155 (the preset feature code is 999999) to activate the LCD password. ● If the user forgot the LCD password and feature code, contact local technical support. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 156: A Parallel Parameter List

    Max. BPS transfers EOD auto-start Converter mode Self-load mode Battery capacity Charge current NO TE You can set parameters on one UPS, and then synchronize the parameters to the other UPSs. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 157: B Ups Differences

    5 minutes. The working mode Converter is displayed in the mode upper right corner (CM), of the LCD home self-load screen. mode (SM), normal mode (NM) Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 158 The load rate of battery to 80%, and the load ranges from 5% to capacity fluctuation does not exceed 100%, and the load test 10%. fluctuation does not conditions exceed 10%. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 159 UPS the other UPSs fails in a remain in normal parallel mode. system NO TE The UPS2000-G-15KRTL-01/UPS2000-G-20KRTL-01 and UPS2000-G-15KRTL/UPS2000- G-20KRTL does not support parallel connection. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 160: C Lcd Menus And Parameters

    Third-Level Fourth-Level Value Range Preset Value Level Menu Menu Menu Stat Mains Input Frequency Bypass Input Frequency Battery Battery Status voltage/ Battery current Status Capacity Backup time Inverter Output Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 161 Single UPS Running/N Load +X Parallel- System Sout_A Pout_A Load ratio_A Sout_B Pout_B Load ratio_B Sout_C Pout_C Load ratio_C Parallel- Single UPS System Running/N Load +X Parallel- System Sys. Sout_A Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 162 Details Alarms alarms Historical Historical Details Alarms alarms Sort Occurrence Alarms (latest first) Level (highest first) Clear Alarms Setti Basic Language English, Chinese, English Settings Turkish, French, and Russian Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 163 Bypass Dry contacts 1–6 Dry contact 3 mode (Dry contact) Batt. Dry contacts 1–6 Dry contact 4 undervolt (Dry contact) Dry contacts 1–6 Dry contact 5 backfeed (Dry contact) Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 164 Bypass Max. voltage 10%, 15%, 20%, 25%, (configurabl and 30% e after the Min. voltage 10%, 20%, 30%, 40%, inverter 50%, and 60% shuts down) Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 165 Self-load Enabled and Disabled Disabled mode Others Recovery 0–900s (configurabl delay time e after the Max. BPS 1–3 inverter transfers shuts down) Output Enabled and Disabled Disabled transformer Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 166 Enabled and Disabled Enabled alarm (configurable only when batteries are connected) Battery Basic Batteries / 16–20 monoblocs 0 monobloc Paramete Positive batteries/ Negative batteries (configurable in non- battery mode) Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 167 ● 6.0 A (long backup only for the backup time time model) UPS2000- model) G-15 kVA/20 kVA) Battery string Enabled and Disabled Disabled sharing Equalized Equalized Enabled and Disabled Enabled Charge charging Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 168 Enabled and Disabled Enabled start (configurable after the inverter shuts down) Bat mode 0–600 seconds shut delay Shallow Timed Enabled and Disabled Disabled Discharge shallow discharge test (UPS2000- G-15KRTL-01/ UPS2000- G-20KRTL-01) Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 169 Single-phase and Three-phase (on the (configurable Three-phase UPS2000-G-15 kVA/20 only on the kVA) UPS2000- G-15 kVA/20 kVA) Battery Batteries / 16–20 monoblocs 0 monobloc Parameters Positive batteries/ Negative batteries Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 170 65 Ah on a long backup time model. Restore Default Settings (configur able after the inverter shuts down) Cont Startup Shutdow Replace Batteries Maintain Shallow Batteries Discharge Test Capacity Test Stop Test Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 171 Manual Equalized Charging/ Manual EC for Pos./ Manual EC for Neg. Manual Float Charging/ Manual FC for Pos./ Manual FC for Neg. Sync Paral. Param. Reset Password Model Version Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 172 10%, 15% (default), or 20%. If the voltage level is 240 V (line voltage: 415 V), the upper threshold for bypass voltages is 10% or 15% (default). Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 173: D Cleaning Or Replacing The Air Filter (6 Kva And 10 Kva)

    Cleaning or Replacing the Air Filter (6 kVA and 10 kVA) Prerequisites If the model is UPS2000-G-6KRTS, UPS2000-G-6KRTL, UPS2000-G-10KRTS, or UPS2000-G-10KRTL, perform the following steps to clean or replace the air filter. Procedure Step 1 Remove the front panel. Step 2 Remove the air filter.
  • Page 174 D Cleaning or Replacing the Air Filter (6 kVA and 10 User Manual (Lead-Acid Battery) kVA) Figure D-2 Installing the air filter Step 5 Reinstall the front panel. ----End Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 175: E Alarm Handing Of Battery Maintenance Notification

    The battery maintenance notification 0036-01 in the active alarm menu will disappear. Figure E-2 Maintain Batteries screen Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 176 G-20KRTL: Choose Battery Parameters and Shallow Discharge, and then change the value of Test notification from Enabled to Disabled (configurable when the UPS works in any mode). Figure E-5 Shallow Discharge screen (UPS2000-G-6KRTS/UPS2000- G-10KRTS/UPS2000-G-15KRTL/UPS2000-G-20KRTL) ----End Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 177: F Battery Shallow Discharge Test

    Step 1 Check the battery status for test start conditions. On the Main Menu screen, choose Status and press . On the Status screen, locate Battery Status. Figure F-1 Battery Status screen Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 178 50%, and the default value is 20%. The parameter is configurable in any mode. It is recommended that the value of Discharge ratio not exceed 20% with the load is light. For example, the value can be 10% or 15%. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 179 (green) turns off, and the battery mode indicator (yellow) turns on. Step 4 Tap Stop Test to forcibly stop the battery shallow discharge test. Figure F-5 Stop Test screen ----End Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 180: G Battery Capacity Test

    No generator is connected to the UPS. ● The mains, batteries, charger, and discharger are normal. No overload alarm is generated. ● UPS2000-G-15KRTL-01/UPS2000-G-20KRTL-01: The load rate ranges from 5% to 100% and the load fluctuation does not exceed 10%. ● UPS2000-G-6KRTS/UPS2000-G-10KRTS/UPS2000-G-15KRTL/UPS2000- G-20KRTL: The load rate is 20%–80% and the load fluctuation does not exceed...
  • Page 181 You can view the battery information on the default screen (energy flow diagram). The normal mode indicator (green) turns off, and the battery mode indicator (yellow) turns on. Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 182 User Manual (Lead-Acid Battery) G Battery Capacity Test Figure G-4 Batt. not fully charged Step 3 Tap Stop Test to forcibly stop the capacity test. Figure G-5 Stop Test screen ----End Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 183: Clearing The Alarm Tone

    Step 2 Press the OK button for 5 seconds or enter the control screen to start the inverter. Step 3 Verify that the alarm is cleared and the alarm tone disappears. ----End Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 184: I Acronyms And Abbreviations

    CPLD complex programmable logical device dual in-line package depth of discharge digital signal processing emergency power-off economy control operation end of discharge electrostatic discharge equipment serial number Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 185 RS232 Recommend Standard 232 RS485 Recommend Standard 485 SELV safety extra-low voltage SNMP Simple Network Management Protocol THDv total harmonic distortion of output voltage telecommunication network voltage Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 186 UPS2000-G-(6 kVA–20 kVA) User Manual (Lead-Acid Battery) I Acronyms and Abbreviations uninterruptible power system Universal Serial Bus VRLA valve regulated lead acid Issue 23 (2024-03-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

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