Huawei UPS2000-G Series User Manual
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Huawei UPS2000-G Series User Manual

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UPS2000-G-(6 kVA-20 kVA)
User Manual
Issue
21
Date
2022-10-13
HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei UPS2000-G Series

  • Page 1 UPS2000-G-(6 kVA-20 kVA) User Manual Issue Date 2022-10-13 HUAWEI TECHNOLOGIES CO., LTD.
  • Page 2 Notice The purchased products, services and features are stipulated by the contract made between Huawei 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

    Indicates a potentially hazardous situation which, if not avoided, could result in equipment damage, data loss, performance deterioration, or unanticipated results. NOTICE is used to address practices not related to personal injury. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 4 2017-11-27 Updated the device running environment. 2017-01-19 ● Added the DHCP feature. ● Changed the default value of Max. current parameter of the long backup model to 2.0 A. Issue 21 (2022-10-13) Copyright © Huawei 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 6: Table Of Contents

    3.3.1 Backfeed Protection Device Specifications....................... 44 3.3.2 Feedback Prevention Connections (With Dry Contract Control)..............46 3.4 Verifying the Installation..............................48 4 Control Panel.......................... 51 4.1 Introduction.................................... 51 4.2 Indicators....................................51 4.3 Buttons..................................... 52 4.4 LCD......................................53 Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 7 9 Technical Specifications..................... 122 9.1 Physical Specifications..............................122 9.2 Environmental Specifications............................122 9.3 Mains Input Electrical Specifications........................... 123 9.4 Bypass Input Electrical Specifications.......................... 125 9.5 Output Electrical Specifications............................. 126 9.6 Battery Electrical Specifications............................. 127 Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 8 G Battery Shallow Discharge Test..................158 H Battery Capacity Test......................161 I Transferring the UPS That Has Generated an Alarm to Normal Mode and Clearing the Alarm Tone........................164 J Acronyms and Abbreviations.................... 165 Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 9: Safety Information

    ● Failure to follow the operation instructions and safety precautions on the product and in this document ● Unauthorized modifications to the product or software code or removal of the product Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 10: Personal Safety

    General Requirements ● Do not stop protective devices. Pay attention to the warnings, cautions, and related precautionary measures in this document and on the equipment. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 11: Equipment Safety

    Only authorized professionals are allowed to replace the equipment or components (including software). ● Only personnel who need to work on the equipment are allowed to access the equipment. 1.2 Equipment Safety Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 12: Ups Safety

    To ensure power supply to loads during UPS upgrade, set the output to maintenance bypass mode. To avoid power failure or load damage, ensure that the bypass input is within the specified power supply range. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 13: Battery Safety

    There is a risk of or explosion if the model of the battery in use or used for replacement is incorrect. Use a battery of the model recommended by the manufacturer. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 14 Ensure that the batteries do not fall or get damaged. Otherwise, they will need to be scrapped. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 15 ● Batteries are damaged because they are not accepted in time due to reasons attributed to the customer. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 16 ● Do not reversely connect the positive and negative battery terminals. Otherwise, a battery alarm will be generated and batteries may be damaged. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 17 Electrolyte overflow may damage the equipment. It will corrode metal parts and boards, and ultimately damage the boards. Electrolyte is corrosive and can cause irritation and chemical burns. Should you come into direct contact with the battery electrolyte, do as follows: Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 18: Electrical Safety

    D ANGER Before connecting cables, ensure that the equipment is intact. Otherwise, electric shocks or fires may occur. D ANGER Non-standard and improper operations may result in fire or electric shocks. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 19 It is recommended that the three-phase loads be equalized and the neutral- ground voltage be kept at less than 2 V (ignore this point if no neutral wire is required) to meet power distribution requirements. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 20 60332-3-22 (ZB) or higher requirements. ● When routing power cables, ensure that there is no coiling or twisting. Do not join or weld power cables. If necessary, use a longer cable. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 21 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 22: Environmental Requirements

    Do not mount it on an insecure moveable object or metal object with sharp edges. Make sure that the hooks will not slide off. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 23 ● When installing the equipment, ensure that the installation surface is solid enough to bear the weight of the equipment. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 24: Mechanical Safety

    Do not install other devices on the top of the equipment without evaluation by the Company. ● When performing operations over the top of the equipment, take measures to protect the equipment against damage. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 25 ● Choose sea or roads in good conditions for transportation as transportation by railway or air is not supported. Avoid tilt or jolt during transportation. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 26: Quick Introduction

    10 kVA UPS2000-G-10KRTL UPS2000-G-15KRTL 15 kVA UPS2000-G-20KRTL 20 kVA UPS2000-G-15KRTL-01 UPS2000-G-20KRTL-01 Figure 2-1 UPS model number Table 2-1 Model number details Meaning Description Product category Product family 2000: Power ≤ 20 kVA Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 27: 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 28 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 29: Appearance

    N with a short-circuit busbar to live wire L2. ● In addition, if the AC input and AC output use two live wires, the input and output ends must connect to two-pole circuit breakers provided by the user. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 30 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 31 (8) USB port communications ports temperature sensor (protected by a (MON1 and MON2) port security mechanism) (9) EPO port (10) Maintenance (11) Input circuit (12) Battery port bypass port (MBS) breaker Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 32 UPS2000-G-(6 kVA-20 kVA) User Manual 2 Quick Introduction Figure 2-5 Front and rear views of the UPS2000-G-15 kVA/20 kVA Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 33: Optional Components

    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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 34 UPS2000- 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 35 ESS-240V12-9AhBPVBA04 batteries) series. It is a standard ESS-240V12- configuration for the (9AhBPVBA04, UPS2000-G-10 kVA. A 7AhBPVBA04) maximum of four battery Battery Pack packs are connected in Quick Guide . parallel. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 36 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 37 2+0 parallel system. PDC-0038V4ACIOA-V2 The PDU works (PDC-0038V4 with the UPS2000- ACIOA-V2) G-6 kVA (dual-live- wire input and dual-live-wire output) to provide the maintenance bypass and load expansion functions. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 38 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 39 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 input PE cables: Figure 2-8 Installing magnetic rings (numbered 1) on branch PE cables Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 40 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 41: Installation

    The floor can bear the weight of the UPS and its optional components. In the case of rack installation, ensure that the floor can also bear the weight of the rack. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 42 30ºC shorten the battery lifespan and temperatures lower than 20ºC reduces the backup time. UPS2000-G-6 kVA/10 kVA Dimensions Figure 3-1 UPS2000-G-6 kVA/10 kVA installation dimensions UPS2000-G-15 kVA/20 kVA Dimensions Figure 3-2 UPS2000-G-15 kVA/20 kVA installation dimensions Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 43 Reserve a clearance of at least 500 mm respectively from the front and rear panels of the UPS to the wall or adjacent equipment to facilitate ventilation and heat dissipation, as shown in Figure 3-5. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 44: Tools

    Figure 3-5 Reserved clearances 3.1.2 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 45 (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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 46 User Manual 3 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 47: Power Cables

    Breaker Sectional Tighteni Area ng Bolts 6 kVA Dual-live- 208 V 50 A 1.4 N m 6 mm 6 mm (dual-live- wire input AC/220 V (feature M4 OT wire input terminal Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 48 240 V DC 63 A 10 mm 15 kVA Dual-live- 208 V 100 A 4.8 N·m 25 mm 25 mm (dual-live- wire input AC/220 V (feature M6 OT wire input terminal Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 49 AC/240 V terminal 15 kVA Bypass 380 V 50 A 2.8 N·m 10 mm 10 mm (three- input AC/400 V (feature M6 OT phase AC/415 V terminal Mains input input three- Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 50 (feature M6 OT phase AC/240 V terminal input single- Mains input 380 V 63 A 2.8 N·m 10 mm 10 mm phase AC/400 V (feature M6 OT output) AC/415 V terminal Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 51: Unpacking And Checking

    ● Two power sources are not supported by the 15 kVA/20 kVA models with single-phase input single-phase output. 3.1.4 Unpacking and Checking Figure 3-6 shows the transportation safety requirements. Figure 3-6 Transportation safety requirements Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 52: Installation Procedure

    Check the UPS bar code (which is at the rear panel of the UPS, near the air exhaust vent), and ensure that it complies with the order. If there is any discrepancy, contact your local Huawei office immediately. 3.2 Installation Procedure UPS installation includes mechanical installation and cable connection.
  • Page 53 220 V AC, 230 V LC1-D80 for 208 V AC, AF110-30-11 G-15KRTL AC, 240 V AC, single-phase 220 V AC, (single- 125 A input 125 A phase input) UPS2000- G-20KRTL (single- phase input) Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 54: Feedback Prevention Connections (With Dry Contract Control)

    1 A HJ2-L-DC12V (Panasonic control relay) 3.3.2 Feedback Prevention Connections (With Dry Contract Control) Figure 3-7 Bypass backfeed protection connections for the UPS2000-G-6 kVA/10 kVA/15 kVA/20 kVA (single-phase input single-phase output) Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 55 3 Installation Figure 3-8 Bypass backfeed protection connections for the UPS2000-G-10 kVA (three-phase input single-phase output) Figure 3-9 Bypass backfeed protection connections for the UPS2000-G-15 kVA/20 kVA (three-phase input three-phase output) Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 56: Verifying The Installation

    (three-phase input single-phase output) Figure 3-11 Bypass backfeed protection connections for the UPS2000-G-6 kVA/10 kVA/15 kVA/20 kVA (two live wires) 3.4 Verifying the Installation The following table lists the check items. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 57 Circuit breaker specifications AC input circuit breaker specifications of the equipment room ≥ Circuit breaker specifications of the AC PDB ≥ AC input circuit breaker specifications of the UPS Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 58 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 59: 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 4.2 Indicators Table 4-1 describes the indicators on the control panel. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 60: Buttons

    ▲ Press ▲ or ▼ to scroll upward or downward. You can set a value by using the list or step ▼ Down increase or decrease. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 61: 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 62: Lcd Startup Screen

    For details about the parameters, see the actual LCD display of the UPS. Figure 4-2 describes the LCD startup screen. Figure 4-2 Description of the startup screen Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 63 Table 4-4 Icons on the screen Icon Meaning Icon Meaning Mains input Rectifier/Power factor correction (PFC) working Inverter working Bypass mode Load power Battery charging Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 64: Lcd Menu Hierarchy

    UPS2000-G-(6 kVA-20 kVA) User Manual 4 Control Panel Icon Meaning Icon Meaning Battery discharging 4.6 LCD Menu Hierarchy Figure 4-4 Main Menu screen Figure 4-5 shows the LCD menu hierarchy. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 65: Status

    UPS2000-G-(6 kVA-20 kVA) User Manual 4 Control Panel Figure 4-5 LCD menu hierarchy 4.6.1 Status On the Main Menu screen, select Status, and press . The Status screen is displayed. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 66 Table 4-6 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 4-8 Battery Status screen Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 67 If the NTC is not connected, N/A is displayed. If the NTC is connected, the battery temperature is displayed. Inverter Output Figure 4-9 Inverter Output screen Figure 4-10 Inverter Output screen (dual-live wire) Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 68 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 69 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 4-15 Parallel-System Load screen Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 70 Table 4-12 Environment Monitoring 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 71: Alarms

    Active Alarms This screen displays the active alarm information, such as the alarm serial number, severity, ID, and name, as shown in Figure 4-18. Figure 4-18 Active Alarms screen Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 72 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 4-21. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 73: Settings

    The preset password is 000001. After you enter a password, press . The Settings screen is displayed, as shown in Figure 4-23. Figure 4-23 Settings screen 4.6.3.1 Basic Settings Screen Figure 4-24 Basic Settings screen Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 74: Communication Card Screen

    Feature Code. The feature code is used to restore the preset password. 4.6.3.2 Communication Card Screen If an SNMP card is connected, set the following parameters: Figure 4-25 SNMP card settings Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 75 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 4-26 Modbus card settings Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 76 Batt. Set the output dry contact Dry contact Dry contacts under associated with low battery 1–6 volt voltages. When the system battery voltage is low, this dry contact is enabled. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 77: System Parameters Screen

    Redundant Set the number of 0–3 UPSs redundant UPSs. This parameter is configurable only after the inverter is shut down. ● Output screen Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 78 15 kVA/20 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 79 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 80 This parameter is configurable only after the inverter is shut down. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 81 Figure 4-31 ECO screen 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 82 Single Determine whether to support Disabled Disabled, ECO mode on a single UPS (ECO Enabled mode is not supported in a parallel system). ● Power Segment screen Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 83 (This function is not supported in a parallel system.) The parameter is configurable in non- battery mode or non-battery ECO mode. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 84 ● Others screen Figure 4-34 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 85 (for Strong example, a common generator is adapta connected), Strong adaptability mode bility is recommended. This parameter is mode configurable only after the inverter is shut down. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 86: Battery Parameters Screen

    When the actual number changes, update the configured number. If the configured number is less than the actual number, the battery lifespan is shortened. If the configured number is greater than the actual number, battery leakage may cause a fire. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 87 ● 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 4-35 Basic screen (UPS2000-G-15KRTL-01/UPS2000-G-20KRTL-01) Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 88 6.0 A 4.0–8.0 A nt thres. battery overcurrent. The parameter is configurable in any mode. Battery Specify whether battery Disabled Disabled, string string sharing is supported Enabled sharing in a parallel system. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 89 9 Ah battery ECO mode. 10 kVA long backup time model: 65 Ah 15 kVA/20 kVA long backup time model: 65 Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 90 Disabled, charging equalized charging. The Enabled 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 91 Long backup time model: 1.0–4.0 A Max. time Set the maximum equalized 960 min 600–999 min charge time. The parameter is configurable in any mode. ● Float Charge screen Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 92 The parameter is configurable in any mode. ● Discharge screen Figure 4-40 Discharge screen (UPS2000-G-15KRTL-01/UPS2000- G-20KRTL-01) Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 93 Determine whether to Enabled Disabled, auto-start automatically start inverter Enabled output after the mains becomes normal after EOD. The parameter is configurable after the inverter shuts down. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 94 ● 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. Figure 4-41 Discharge Parameters screen (UPS2000-G-6KRTS/UPS2000- G-10KRTS/UPS2000-G-15KRTL/UPS2000-G-20KRTL) Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 95 Determine whether to Enabled Disabled, auto-start automatically start inverter Enabled output after the mains becomes normal after EOD. The parameter is configurable after the inverter shuts down. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 96 ≤ 0.1 CA 0.1 CA to 0.5 CA to 1 CA to 3 > 3 CA backup 0.5 CA 1 CA time 1.85 1.85 1.85 1.85 1.85 voltage warning threshold (V/cell) Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 97 0.5 CA 1 CA 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 Figure 4-42 Shallow Discharge screen (UPS2000-G-15KRTL-01/UPS2000- G-20KRTL-01) Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 98 Discharge Set the proportion of the 10%–50% ratio discharge capacity to the total discharge capacity. The parameter is configurable in any mode. Figure 4-43 Shallow Discharge screen (UPS2000-G-6KRTS/UPS2000- G-10KRTS/UPS2000-G-15KRTL/UPS2000-G-20KRTL) Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 99: Restoring Factory Settings

    . The Control screen is displayed. Startup The Startup menu allows you to start the inverter. Figure 4-44 Startup screen Shutdown The Shutdown menu allows you to shut down the inverter. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 100 Stop Test Figure 4-48 Stop Test screen This item allows you to stop the shallow discharge test or capacity test. ● Manual EC for Pos. Figure 4-49 Manual EC for Pos. screen Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 101 UPS to the other UPS in the parallel system. The UPS running in inverter output state cannot be synchronized. Figure 4-51 Sync Paral. Param. screen Resetting the Password Enter a feature code to restore the preset password. Figure 4-52 Resetting the password Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 102: 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 103 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 104: Operations

    280 V AC after the UPS powers on). The battery voltage range is (Number of batteries x 10.8)–280 V DC. 5.2 Single UPS Operations This section describes operations on a single 15 kVA/20 kVA UPS. 5.2.1 Installing Cables Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 105: Starting The Ups

    If the configured number is greater than the actual number, battery leakage may occur and cause a fire. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 106 Initial startup 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 107 On the standby screen, hold down more than 5 seconds. Release the button when you hear a beep sound. The startup screen is displayed. If the UPS starts successfully, it enters normal mode. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 108 Three-phase; if the system uses three-phase input single-phase output or single-phase input single-phase output, set 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 109: Shutting Down The Ups

    1, bypass AC input circuit breaker 1, and output circuit breaker Q1 of the UPS. After all indicators turn off and fans stop, the UPS shuts down, and the loads power off. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 110: Performing Epo

    5.3 Parallel System Operations 5.3.1 Installing Cables Context This section describes operations on a parallel system consisting of two 15 kVA/20 kVA UPSs. Procedure Step 1 Install power cables. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 111 Step 2 Install parallel communications cables. Figure 5-9 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 112: Starting The Parallel System

    K 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 113 Three-phase; if the system uses three-phase input single-phase output or single-phase input single-phase output, set 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 114 Choose Main Menu > Settings > System Parameters > Parallel Settings > Single/Parallel and change the value from Single to Parallel. Press ESC to return to the standby screen. Figure 5-10 Parallel system settings Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 115: Shutting Down The Parallel System

    UPS shuts down. The other UPSs continue working. NO TE The UPSs in the parallel system have shut down supply no power (the mains indicator, bypass indicator, and battery indicator are off). Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 116: Performing Epo

    Turn on the EPO switch (provided by the customer). The UPS system enters the EPO state. That is, the UPS system shuts down the inverters, and does not transfer to the bypass mode. Figure 5-13 shows the EPO cable connection in a parallel system. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 117 UPS stops inverter output and does not transfer to bypass mode. Output terminals completely power off, which meets the emergency power-off purpose. ● The external EPO switch (switch or dry contact signals controlled by a switch) is provided by the customer. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 118: 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 119: 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 120: Routine Maintenance

    0–40°C humidity is abnormal, ● 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 121 Parameter The configuration Reset the Quarterly settings of the output parameters. voltage grade, frequency, number of batteries, and battery capacity meets requirements. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 122: 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 123 Table 7-2 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 124 2. The battery 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 125 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 126 (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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 127 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 128: 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 129 000001), use the feature code (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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 130: Technical Specifications

    430 mm x 130 mm x 757 mm W x D) Weight 32 kg IP rating IP20 9.2 Environmental Specifications Table 9-3 Environmental specifications Item 6 kVA 10 kVA 15 kVA 20 kVA Operating 0–40°C temperature Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 131: Mains Input Electrical Specifications

    Table 9-4 6 kVA/10 kVA mains input electrical specifications Item 6 kVA 10 kVA Input power Single-phase (L/N) input + ● Single-phase (L/N) input + cable PE cable PE cable ● Three-phase (L1/L2/L3/N) input + PE cable Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 132 V AC, or 240 V AC (single- phase input) phase input) ● 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 133: Bypass Input Electrical Specifications

    ● 125% ≤ load < 150%: 1 minute in bypass mode ● Load ≥ 150%: 100 milliseconds in bypass mode The input switch may trip in advance. Input mode One power source ● One power source ● Two power sources Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 134: Output Electrical Specifications

    ● Load ≥ 150%: transfer to bypass mode after 100 milliseconds The UPS stops supplying power if the bypass is abnormal. Dynamic voltage ±5% tolerance Output voltage ● ±1% (balanced load) unbalance ● ±3% (unbalanced load) Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 135: Battery Electrical Specifications

    N /20 ( N is the smaller value between the numbers of batteries in positive and negative strings). Battery string Supported Supported sharing in a supported supported parallel system Battery leakage ≤ 500 µA current Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 136 UPS2000-G-15 kVA/20 kVA. Charger rated Each cell has an equalized charge voltage of 2.35 V and a charge voltage float charge voltage of 2.25 V. Both are configurable on the LCD. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 137 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 138 Battery Battery Battery Pack Packs Packs Packs (min) (min) (min) (min) 1620 Figure 9-1 Backup time curve for the ESS-240V12-7AhBPVBA01/ ESS-240V12-7AhBPVBA04 battery pack (6 kVA, calculated based on 94% battery efficiency) Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 139 Packs Packs Packs (min) (min) (min) (min) 100% 9000 7200 4500 2700 Figure 9-2 Backup time curve for the ESS-240V12-9AhBPVBA01/ ESS-240V12-9AhBPVBA04 battery pack (10 kVA, calculated based on 94% battery efficiency) Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 140 Packs Packs (min) Packs (min) (min) (min) 100% 13500 10800 6750 4050 Figure 9-3 Backup time curve for the ESS-240V12-9AhBPVBA01/ ESS-240V12-9AhBPVBA04 battery pack (15 kVA, calculated based on 94% battery efficiency) Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 141 Packs Packs (min) Packs (min) (min) (min) 100% 18000 14400 9000 5400 Figure 9-4 Backup time curve for the ESS-240V12-9AhBPVBA01/ ESS-240V12-9AhBPVBA04 battery pack (20 kVA, calculated based on 94% battery efficiency) Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 142: Eco Specifications

    Item Standards Compliance Remarks Electromag Conducted radiation: IEC/EN netic 62040-2 compatibili Voltage change, fluctuations, and flicker I ≤ 16 A, IEC/EN 61000-3-3; 16 A < I ≤ 75 A, IEC/EN 61000-3-11 Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 143 (lightning mode and common mode: 5 kA YD/T 1095-2000, YD/T protection) and 8/20 µs). 944-2007 NO TE The preceding test results are generated when the UPS works with Huawei battery packs. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 144: A Alarm List

    UPS2000-G-(6 kVA-20 kVA) User Manual A Alarm List Alarm List NO TE For details about alarms, see the UPS2000 and SmartLi Alarm Reference . Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 145: B 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 146: C 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 147 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 148 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 149: D Lcd Menus And Parameters

    Second- Third-Level Fourth-Level Value Range Preset Value Menu Level Menu Menu Menu Status Mains Input Frequency Bypass Input Frequency Battery Battery Status voltage/ Battery current Status Capacity Backup time Inverter Output Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 150 Single UPS UPS Load Running/N+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+X Load Parallel- System Sys. Sout_A Sys. Pout_A Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 151 Sort Occurrence Alarms (latest first) Level (highest first) Clear Alarms Settings Basic Language English, Chinese, English Settings Turkish, French, and Russian Change 000000–999999 000001 Password Change 000000–999999 999999 Feature Code Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 152 Redundant UPSs 0–3 inverter shuts down) Output Output mode Single-phase/ Three-phase (on (configurable (configurable Three-phase the UPS2000- after the only on the G-15 kVA/20 kVA) inverter shuts UPS2000-G-15 down) kVA/20 kVA) Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 153 Min. voltage 5%, 6%, 7%, 8%, inverter shuts 9%, and 10% down) Frequency range ±0.5 Hz, ±1 Hz, ±2 Hz ±2 Hz, and ±3 Hz Single UPS ECO Enabled and Disabled Disabled Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 154 Enabled and Enabled capa. Disabled (configurable only for the UPS2000-G-15 kVA/20 kVA) Auto start Enabled and Disabled Disabled No battery Enabled and Enabled alarm Disabled (configurable only when batteries are not connected) Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 155 UPS2000-G-15 kVA/20 kVA, the default value is 65 Ah on a long backup time model. Intelli. Enabled and Disabled Hibernation Disabled Overtemp. thres. 45–55°C 50°C Undertemp. –30°C to +5°C –5°C thres. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 156 (°C*cell) Discharge Max. time 0–24 hours 16 hours (configurable in non-battery mode) EOD mode Batt. protect first, Backup time first (configurable in Backup time first, non-battery and Balanced mode) mode Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 157 G-10KRTS/ UPS2000- G-15KRTL/ UPS2000- G-20KRTL) Time interval 30–90 days 60 days Discharge ratio 10%–50% Settings Language English, Chinese, English wizard Spanish, French, (configur and Russian able after the inverter shuts down) Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 158 Output mode Single-phase and Three-phase (on (configurable Three-phase the UPS2000- only on the G-15 kVA/20 kVA) UPS2000-G-15 kVA/20 kVA) Battery Batteries / 16–20 monoblocs 0 monobloc Parameters Positive batteries/ Negative batteries Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 159 ● For the UPS2000-G-15 kVA/20 kVA, the default value is 65 Ah on a long backup time model. Restore Default Settings (configur able after the inverter shuts down) Control Startup Shutdow Replace Batteries Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 160 Stop Test 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 About Model Version Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 161 If the voltage level is 230 V (line voltage: 400 V), the upper threshold for bypass voltages is 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 162: E Cleaning Or Replacing The Air Filter (6 Kva And 10 Kva)

    Figure E-1 Removing the air filter (1) Air filter Step 3 Clean the air filter or prepare a new air filter. Step 4 Install the cleaned or new air filter to the front panel. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 163 UPS2000-G-(6 kVA-20 kVA) E Cleaning or Replacing the Air Filter (6 kVA and 10 User Manual kVA) Figure E-2 Installing the air filter Step 5 Reinstall the front panel. ----End Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 164: F Alarm Handing Of Battery Maintenance Notification

    Maintain Batteries screen. Then the Batt. maint. notif alarm disappears and timing for the next notification starts, regardless of whether you perform a discharge test. The battery maintenance notification 0036-01 in the active alarm menu will disappear. Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 165 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 F-5 Shallow Discharge screen (UPS2000-G-6KRTS/UPS2000- G-10KRTS/UPS2000-G-15KRTL/UPS2000-G-20KRTL) ----End Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 166: G 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 G-1 Battery Status screen Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 167 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 168 (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 G-5 Stop Test screen ----End Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 169: H Battery Capacity 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 H-1 Battery Status screen Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 170 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 171 UPS2000-G-(6 kVA-20 kVA) User Manual H Battery Capacity Test Figure H-4 Batt. not fully charged Step 3 Tap Stop Test to forcibly stop the capacity test. Figure H-5 Stop Test screen ----End Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 172: I Transferring The Ups That Has Generated An Alarm To Normal Mode And 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

  • Page 173: J 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 174 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 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.
  • Page 175 UPS2000-G-(6 kVA-20 kVA) User Manual J Acronyms and Abbreviations uninterruptible power system Universal Serial Bus VRLA valve regulated lead acid Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd.

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