Huawei UPS2000-G-3KRTL-V2 User Manual
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Huawei UPS2000-G-3KRTL-V2 User Manual

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UPS2000-G-(3 kVA-20 kVA)-V2
User Manual (Two Live Wires)
Issue
07
Date
2019-12-19
HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei UPS2000-G-3KRTL-V2

  • Page 1 UPS2000-G-(3 kVA-20 kVA)-V2 User Manual (Two Live Wires) Issue Date 2019-12-19 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 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 4 The short busbars for UPS2000-G-15 kVA/20 kVA are changed.  Updated the routine maintenance.  Updated the software.  Updated the battery shallow discharge test.  Updated the SNMP card. Issue 01 (2015-05-25) This is the first release. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 5: Table Of Contents

    3.3.1 Feedback Prevention Connections (With Dry Contract Control) ................39 3.4 Check After Installation .............................. 44 4 Control Panel ..........................46 4.1 Introduction ................................46 4.2 Indicators ..................................46 4.3 Functional Buttons ..............................47 Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 6 9.4 Bypass Input Electrical Specifications ........................99 9.5 Output Electrical Specifications ..........................100 9.6 Battery Specifications ............................... 101 9.7 ECO Feature ................................108 9.8 Parallel Feature ................................. 108 9.9 Safety Regulations and EMC ............................ 108 Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 7 C Alarm Handling ........................120 D Alarm Handing of Battery Maintenance Notification ............142 E Battery Shallow Discharge Test ..................... 144 F Capacity Test ..........................147 G Acronyms and Abbreviations....................150 Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 8: Safety Information

    The "NOTICE", "WARNING", and "DANGER" statements in this document do not cover all the safety instructions. They are only supplements to the safety instructions. Huawei will not be liable for any consequence caused by the violation of general safety requirements or design, production, and usage safety standards.
  • Page 9  Keep irrelevant people away from the equipment. Only operators are allowed to access the equipment.  Use insulated tools or tools with insulated handles, as shown in the following figure. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 10  To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits to telecommunication network voltage (TNV) circuits. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 11: Personnel Requirements

    Do not power on the equipment before it is installed or confirmed by professionals. 1.2 Personnel Requirements  Personnel who plan to install or maintain Huawei equipment must receive thorough training, understand all necessary safety precautions, and be able to correctly perform all operations.
  • Page 12 When selecting, connecting, and routing cables, follow local safety regulations and rules. The static electricity generated by human bodies may damage the electrostatic-sensitive components on boards, for example, the large-scale integrated (LSI) circuits. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 13: Installation Environment Requirements

     Ensure that the equipment room provides good heat insulation, and the walls and floor are dampproof.  Install a rat guard at the door of the equipment room. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 14: Mechanical Safety

    Before hoisting objects, ensure that hoisting tools are firmly secured onto a load-bearing object or wall.  Ensure that the angle formed by two hoisting cables is no more than 90 degrees, as shown in the following figure. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 15 Do not climb higher than the fourth rung of the ladder from the top.  Ensure that your body's center of gravity does not shift outside the legs of the ladder. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 16: Device Running Safety

    Metal shavings from drilling may short-circuit boards inside the equipment.  Obtain the consent from the customer, subcontractor, and Huawei before drilling.  Wear goggles and protective gloves when drilling holes. ...
  • Page 17 The UPS can be configured with a backfeed protection dry contact to work with an external automatic circuit breaker, preventing the voltage from flowing back to input terminals over static bypass circuits. If the installation and maintenance personnel do not need backfeed Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 18: Battery Safety

     Dispose of waste batteries in accordance with local laws and regulations. Do not dispose of batteries as household waste. If a battery is disposed of improperly, it may explode. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 19 The site must be equipped with qualified fire extinguishing facilities, such as firefighting sands and powder fire extinguishers. To ensure battery safety and battery management accuracy, use batteries provided with the UPS by Huawei. Huawei is not responsible for any battery faults caused by batteries not provided by Huawei. Battery Installation Before installing batteries, observe the following safety precautions: ...

  • Page 20: Others

    Exercise caution when manually shutting down the UPS inverter for transferring to bypass mode, or when adjusting the UPS output voltage level or frequency. Doing so may affect the power supply to equipment. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 21 UPS2000-G-(3 kVA-20 kVA)-V2 User Manual (Two Live Wires) 1 Safety Information  Exercise caution when setting battery parameters. Incorrect settings will affect the power supply and battery lifespan. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 22: Quick Introduction

    UPS2000-G-20KRTL- UPS2000-G-20 kVA The model is represented by long backup time model UPS2000-G-20 kVA in the description of their common features and parameters. Figure 2-1 shows a UPS model number. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 23: Working Principle

    L: long backup time model. You need to use an external large-capacity battery pack. Input model V2: 208 V/220 V, two live wires. 2.2 Working Principle 2.2.1 Conceptual Diagram Figure 2-2 shows the UPS conceptual diagram. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 24: Working Modes

    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. 2.3 Appearance Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 25 (5) Parallel ports (6) Control area network (7) Optional card (8) Battery (CAN) communications slot temperature ports (MON1 and MON2) sensor port (9) USB port (10) Emergency power-off (11) Maintenance (12) Fuse base Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 26 (8) USB port communications ports slot temperature (security protection (MON1 and MON2) sensor port mechanism supported) (10) Maintenance (11) Input circuit (9) EPO port (12) Battery port bypass port breaker (MBS) Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 27 The USB port supports the standard Modbus protocol and connects to a PC through a USB cable so that you can access the NMS, configure parameters, export data, and upgrade software. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 28: Optional Components

    Monitors the UPS and SNMP card RMS-SNMP01A the ambient temperatures and humidity (if required) and allows for Ethernet networking. 6 kVA output DGL-6/0.22 Provides isolation The output isolation solutions for customer isolation Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 29 Provides six alarm dry card 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 Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 30 UPS2000-G-10 (three-phase input single-phase output and single-phase input single-phase output) 1+1 parallel system and 2+0 parallel system. PDC-0038V4ACIOA-V2 The PDU works (PDC-0038V with the 4ACIOA-V2) UPS2000-G-3 kVA/6 kVA Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 31 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: Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 32 User Manual (Two Live Wires) 2 Quick Introduction Figure 2-6 Installing magnetic rings (numbered 1) on branch PE cables (1) Magnetic rings 1 (2) Magnetic rings 2 (3) Magnetic rings 3 Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 33  The recommended type for magnetic rings 1, 2, and 3 is DN85Hx4 or E2Fx4. Table 2-3 Specifications of magnetic rings from three vendors Vendor Magnetic Ring DMEGC R10K HS10 TS10 Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 34 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 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 35: Installation

    Do not install the UPS in environments with conductive metal scraps in the air.  The ideal operating temperature for batteries is 20–30º C. Temperatures higher than 30º C shorten the battery lifespan and temperatures lower than 20º C reduces the backup time. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 36 User Manual (Two Live Wires) 3 Installation UPS2000-G-3 kVA/6 kVA/10 kVA Dimensions Figure 3-1 UPS2000-G-3 kVA/6 kVA/10 kVA installation dimensions UPS2000-G-15 kVA/20 kVA Dimensions Figure 3-2 UPS2000-G-3 kVA/6 kVA/10 kVA installation dimensions Clearances Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 37: Tools

    Figure 3-3 Reserved clearances 3.1.2 Tools Get installation tools insulated to prevent electric shocks. Table 3-1 lists the installation tools. Table 3-1 Tools Tools Phillips Clamp meter Multimeter Label Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 38: Power Cables

    80 mm) Wire stripper Polyvinyl chloride Cotton cloth Brush (PVC) insulation tape Heat shrink tubing Heat gun Electrician's knife Protective gloves ESD gloves Insulated gloves Hydraulic pliers Cable tie 3.1.3 Power Cables Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 39 D) Battery 240 V 32 A 4 mm 3 kVA 220 V 32 A (the 4 mm 1.4 N Input 4 mm (single-ph AC, 230 characteri M4 OT Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 40 M6 OT ase input V AC, or stics of D) terminal single-pha 240 V Output 63 A (the se output) characteri stics of D) Battery 240 V 63 A 10 mm Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 41 Bypass 220 V 100 A 25 mm 25 mm 4.8 N (three-pha input AC, 230 (the M6 OT se input V AC, or characteri terminal single-pha 240 V stics of D) Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 42 4.8 N output) M6 90° terminal Dual-liv 208 V 125 A 25 mm 25 mm 4.8 N e-wire AC, 220 (the M6 OT Output V AC characteri terminal stics of D) Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 43 V AC, or stics of D) terminal Mains three-phas 415 V input e output) Battery ± 240 V 63 A 16 mm 16 mm 4.8 N M6 90° terminal Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 44: Unpacking And Checking

    To prevent shocks or falls, move the UPS gently. After placing the UPS in the installation position, unpack it carefully to prevent scratches. Procedure Step 1 Visually inspect the UPS appearance for shipping damage. If any shipping damage is found, report it to the carrier immediately. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 45: 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. ----End 3.2 Installation Procedure UPS installation includes mechanical installation and cable connection.

  • Page 46: Feedback Prevention Connections (With Dry Contract Control)

    HJ2-L-DC12V (Panasonic control relay) less than 1 A 3.3.1 Feedback Prevention Connections (With Dry Contract Control) Figure 3-5, Figure 3-6, Figure 3-7, Figure 3-8 Figure 3-9 show backfeed protection connections (with dry contract control). Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 47 UPS2000-G-(3 kVA-20 kVA)-V2 User Manual (Two Live Wires) 3 Installation Figure 3-5 Bypass backfeed protection connections for the UPS2000-G-3 kVA/6 kVA/10 kVA/15 kVA/20 kVA (two live wires) Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 48 UPS2000-G-(3 kVA-20 kVA)-V2 User Manual (Two Live Wires) 3 Installation Figure 3-6 Bypass backfeed protection connections for the UPS2000-G-3 kVA/6 kVA/10 kVA/15 kVA/20 kVA (single-phase input single-phase output) Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 49 UPS2000-G-(3 kVA-20 kVA)-V2 User Manual (Two Live Wires) 3 Installation Figure 3-7 Bypass backfeed protection connections for the UPS2000-G-10 kVA (three-phase input single-phase output) Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 50 UPS2000-G-(3 kVA-20 kVA)-V2 User Manual (Two Live Wires) 3 Installation Figure 3-8 Bypass backfeed protection connections for the UPS2000-G-15 kVA/20 kVA (three-phase input three-phase output) Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 51: Check After Installation

    Cable connections for USB Cables to USB ports and network ports are ports and network ports connected correctly and securely. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 52 0.1 ohm. Distances between cable ties Distances between cable ties are the same, and no burr exists. Operating environment Clean the conductive air and other sundries. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 53: Control Panel

    (3) Bypass (4) Fault indicator indicator indicator/INFO button (5) Startup/Enter/Battery (6) Down (7) Up button (8) Shutdown/Back Self-Check/Mute button button button 4.2 Indicators Table 4-1 describes the indicators on the control panel. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 54: Functional Buttons

    Enter/Startup/Battery  On the default screen in bypass mode, hold down Self-Check/Mute for more than 5 seconds. Release the button when you hear a beep sound. The UPS starts. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 55: Lcd

    The backlight turns off if you do not press any button within 30 seconds. 4.5 LCD Startup Screens Table 4-3 Symbol conventions Symbol Description Press A. Press B after you press A. Indicates omitted screens. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 56 The dotted line indicates non-battery mode.) Table 4-4 describes the icons on the screen. Table 4-4 Icons on the screen Icon Meaning Icon Meaning Mains input Rectifier/PFC working Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 57: Starting The Ups In Normal Mode

    After you complete the settings, press . The standby screen is displayed. Figure 4-4 Standby screen displayed after initial startup Non-initial Startup When the initialization is complete, the standby screen is displayed. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 58: Starting The Ups In Battery Mode

    After you complete the settings, press . The standby screen is displayed. Figure 4-7 Standby screen displayed after initial startup Non-initial Startup When the initialization is complete, the standby screen is displayed. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 59: Lcd Menu Hierarchy

    After the UPS starts, it enters battery mode. Figure 4-9 Battery mode Press . The main menu screen is displayed. 4.6 LCD Menu Hierarchy Figure 4-10 Main Menu screen Figure 4-11 shows the LCD menu hierarchy. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 60 UPS2000-G-(3 kVA-20 kVA)-V2 User Manual (Two Live Wires) 4 Control Panel Figure 4-11 LCD menu hierarchy Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 61: Status Screen

    Phase voltages displayed on the Bypass Input screen (The parameter is Van, Vbn, and Vcn in the case of three-phase input.)  Frequency parameter Frequency displayed on the Bypass Input screen. Battery Status Screen Figure 4-14 shows the Battery Status screen. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 62 Phase currents displayed on the Inverter Output screen (The parameter is la, lb, and lc in the case of single-phase input.)  Frequency parameter Frequency displayed on the Inverter Output screen UPS Output Screen Figure 4-16 shows the UPS Output screen. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 63 Phase A, B, and C load ratio displayed on the Local-UPS Load screen (the parameter is Load ratio_A, Load ratio_B, and Load ratio_C in the case of three-phase input.) Parallel-System Load Screen Figure 4-18 shows the Parallel-System Load screen. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 64  Ambient humidity parameter Temperature and humidity sensor humidity (Install an SNMP card and a temperature and humidity sensor; if they are not installed, NA is displayed.)  Internal temp. parameter Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 65: Alarms Screen

    Historical Alarms Screen The Historical Alarms screen displays the historical alarm information, such as the alarm serial number, severity, ID, and name, as shown in Figure 4-22. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 66 Active alarms are displayed by severity. The most critical alarms are listed first. √ is displayed next to a selected Sort Alarms. Clear Alarms Screen Clear the alarms that you can clear manually, as shown in Figure 4-24. Figure 4-24 Clear Alarms screen Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 67: Settings Screen

    You can change the feature code by choosing Settings > Basic Settings > Change Feature Code. The preset feature code is 999999. The feature code is used to restore the preset password. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 68 Set a baud rate for the Modbus card over the DIP switch on the Modbus card. The value cannot be changed on the LCD.  If a dry contact card is connected, set the following parameters: Figure 4-29 Dry contact card settings Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 69 Redundant UPSs parameter Set the number of redundant UPSs. The value ranges from 0 to 3. The default value is 0. The parameter is configurable after the inverter shuts down.  Output screen Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 70 Enabled. The default value is Disabled. In converter mode, the output voltage and frequency are fixed at the specified values. The parameter is configurable after the inverter shuts down.  Bypass screen Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 71 Figure 4-33 ECO screen 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 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 72 The UPS2000-G-15 kVA/20 kVA supports battery ECO mode only in the case of two mains inputs. 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. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 73 5S. The parameter is configurable after the inverter shuts down. If Recovery delay time is set to 0S, the actual recovery delay time is 1 second. − Max. BPS transfers parameter Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 74 It is configurable only when batteries are not connected. If the batteries have been connected and you try to set this parameter, a message "Batteries have been connected. This parameter cannot be set." will be displayed. Battery Parameters Screen Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 75 Battery capacity is the sum of all battery capacities, set the parameters based on the actual battery capacity. The parameter is configurable in non-battery mode or non-battery ECO mode. − Intelli. Hibernation parameter Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 76 Set the maximum equalized charge time. The value ranges from 600Min to 999Min. The default value is 960Min. The parameter is configurable in any mode.  Float Charge screen Figure 4-39 Float Charge screen Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 77 0.5 CA to 1 1 CA to 3 ≤ 0.1 CA > 3 CA backup 0.5 CA time Low voltage 1.85 1.85 1.85 1.85 1.85 warning threshold (V/cell) 1.75 1.67 1.60 1.60 1.60 threshold Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 78 Otherwise, the power supply to loads may be disconnected. The parameter is configurable in non-battery mode or non-battery ECO mode. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 79: Control Screen

    . The Control screen is displayed. Startup Menu The Startup menu allows you to restart the inverter. Figure 4-42 Startup screen Shutdown Menu The Shutdown menu allows you to shut down the inverter. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 80 After you completely discharge batteries, the load ratio must be in the range of 20%–80%.  Stop Test Figure 4-46 Stop Test screen Stop the shallow discharge test or capacity test.  Manual EC for Pos. menu Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 81 The menu allows you to synchronize the parameters from one UPS to the other UPSs in the parallel system. The UPS running in inverter output state cannot be synchronized. Figure 4-49 Sync Paral. Param. screen Resetting the Password Enter a feature code to restore the preset password. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 82: About Screen

    On the Main Menu screen, select About, and press . The About screen is displayed, as shown in Figure 4-53. You can view the UPS model, equipment serial number (ESN), and version number. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 83 PU1RSW2 parameter This item provides the rectifier logic software version.  PU1ISW1 parameter This item provides the inverter power software version.  PU1ISW2 parameter This item provides the inverter logic software version. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 84: Operations

    The input voltage rang for the mains to start the UPS is 120–280 V AC (or 80–280 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 5.2.1 Starting the UPS Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 85 This section describes how to start the UPS2000-G-15 kVA/20 kVA (dual-live-wire input dual-live-wire output). Figure 5-1 Connecting cables to the UPS2000-G-15 kVA/20 kVA(dual-live-wire input dual-live-wire output) The colors in the figure are for reference only. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 86 To prevent triggering overload protection, start the loads with higher power and then loads with lower power. ----End Starting the UPS in Battery Mode Step 1 Close the external battery circuit breaker (if there is), or connect battery cables. Step 2 Press on the control panel. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 87: Shutting Down The Ups

    In the case of one mains input, you need only to open the UPS mains input circuit breaker. Step 4 Open the external battery circuit breaker (if there is), or disconnect battery cables. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 88: Performing Epo

    The external EPO switch (switch or dry contact signals controlled by a switch) is provided by the customer. 5.3 Parallel System Operations This section describes operations on a UPS2000-G-15 kVA/20 kVA (dual-live-wire input dual-live-wire output) parallel system. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 89: Starting The Parallel System

    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 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 90 Parameters > Output to view output settings: if the system uses three-phase input single-phase output or single-phase input single-phase output, Output mode is set to Single-phase; if the system uses three-phase input three-phase output, Output mode is Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 91 Press ESC to return to the standby screen.  Non-initial startup When the initialization is complete, the standby screen is displayed. Step 5 Perform "startup operations" on each UPS. The parallel system transfers to battery mode. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 92: Shutting Down The Parallel System

    In the case of one mains input, you need only to open the following circuit breakers in sequence for each UPS: UPS mains input circuit breakers, general mains input circuit breaker, UPS AC output circuit breakers, and general AC output circuit breaker. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 93: Performing Epo

    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 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 94: Communications

     Supports optional components such as temperature and humidity modules, AI/DI Module, iBAT 2.0, and external dry contact card. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 95: Modbus Card

    6 Communications  Works with NetShutdown, a computer and server security shutdown program developed by Huawei, to automatically shut down the computers and servers where NetShutdown is installed to protect customer data and reduce loss.  Works with RCCMD, a client shutdown software developed by Generex, to automatically and safely shut down the client that is installed with the RCCMD, thereby protecting customers' data and preventing loss.

  • Page 96: Routine Maintenance

    Check that all units If any alarm is Monthly are operating present, rectify the properly by fault by checking the observing the status device status and icons on the LCD, parameters. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 97: Battery Maintenance

    Before installing batteries, read through the battery user manuals and pay attention to safety precautions and connection methods provided by battery manufacture. When installing and maintaining batteries, pay attention to the following points: Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 98 2. The battery terminals are intact. 3. Batteries are free from damage and cracks. 4. Batteries are free from acid leakage. 5. Batteries are not deformed or bulged. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 99 Huawei terminals terminals indicating tight technical support. connections does not change. Cables between No cable deteriorates and Replace the faulty cable. Quarterly Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 100 (A torque wrench is used for checking the torque. After checking that the battery screws meet the requirements, mark the screws for Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 101 UPS2000-G-(3 kVA-20 kVA)-V2 User Manual (Two Live Wires) 7 Routine Maintenance Item Expected Result Measures Maintenance Interval later check.) Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 102: 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. Overload occurs. Disconnect all loads, and restart the UPS. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 103 000001), use the feature code (the preset feature code is 999999) to activate the LCD password.  If you forget both the password and the feature code, contact local Huawei technical support. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 104: Technical Specifications

    When the altitude is 1000–4000 meters, see IEC62040-3 to check how the UPS power is derated. –40° C to +70° C (battery pack: –20° C to +40° C) Storage and transportation temperature Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 105: Mains Input Electrical Specifications

    AC, the load V AC, power is derated to power is power is the load linearly 40%–100%.) linearly linearly power is derated to derated to derated to linearly 40%–100 40%–100%.) 40%–100%.) derated Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 106: Bypass Input Electrical Specifications

    Upper threshold: 10%/15%@240 V AC  Lower threshold: 10%/20%/30%/40%/50%/60% Bypass Maximum ± 6 Hz (configurable on the LCD) frequency tolerance  Bypass overload Load < 125%: continuous in bypass mode capability Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 107: Output Electrical Specifications

    125% ≤ load < 150%: transfer to bypass mode after 1 minute  capability Load ≥ 150%: transfer to bypass mode after 0.1 second  The UPS stops supplying power if the bypass is abnormal. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 108: Battery Specifications

    The single-battery voltage drops below 10.8 V in normal mode. protection Backup time > 4 minutes (at full rated load), Figure 9-1, Figure 9-2, Figure 9-3, and Figure 9-4 show the battery pack backup time. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 109 Table 9-7 Backup time parameters for the ESS-240V12-7AhBPVBA01 battery pack (6 kVA, battery efficiency assumed as 94%) Load (%) Load (W) Three Four Battery Battery Battery Battery pack (min) packs packs packs (min) (min) (min) 5400 4320 2700 1620 Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 110 Table 9-8 Backup time parameters for the ESS-240V12-9AhBPVBA01 battery pack (10 kVA, battery efficiency assumed as 94%) Load (%) Load (W) Three Four Battery Battery Battery Battery pack (min) packs packs packs (min) (min) (min) 9000 7200 Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 111 Battery Battery Battery Battery pack (min) packs packs packs (min) (min) (min) 4500 2700 Figure 9-2 Backup time parameters for the ESS-240V12-9AhBPVBA01 battery pack (10 kVA, battery efficiency assumed as 94%) Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 112 Table 9-9 Backup time parameters for the ESS-240V12-9AhBPVBA01 battery pack (15 kVA, battery efficiency assumed as 94%) Load (%) Load (W) Four Six Battery Eight Battery Battery packs Battery packs packs (min) packs (min) (min) (min) 13500 10800 6750 4050 Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 113 Table 9-10 Backup time parameters for the ESS-240V12-9AhBPVBA01 battery pack (20 kVA, battery efficiency assumed as 94%) Load (%) Load (W) Four Six Battery Eight Battery Battery packs Battery packs packs (min) packs (min) (min) (min) 18000 14400 Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 114 Eight Battery Battery packs Battery packs packs (min) packs (min) (min) (min) 9000 5400 Figure 9-4 Backup time parameters for the ESS-240V12-9AhBPVBA01 battery pack (20 kVA, battery efficiency assumed as 94%) Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 115: Eco Feature

    Table 9-13 Safety regulations and EMC Item Standards Compliance Remarks Electromagne Conducted radiation: IEC/EN62040-2 compatibility Voltage change, fluctuations, and flicker I ≤ 16 A, IEC/EN61000-3-3; 16 A < I ≤ 75 A, IEC/EN61000-3-11 Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 116 Harmonic interference: 16 A < I ≤ 75 A, IEC/EN61000-3-12 Impact IEC/EN60240-2 The AC input side meets Level D current lightning protection (differential IEC/EN61000-4-5 (lightning mode and common mode: 5 kA and YD/T1095-2000 YD/T944-2007 protection) 8/20 µs). Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 117: A Parallel Parameter List

    Self-load output power Generator mode ratio Max. BPS transfers EOD auto-start Converter mode Self-load mode You can set parameters on one UPS, and then synchronize the parameters to the other UPSs. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 118: B Lcd Menus And Parameters

    Battery Status Battery voltage/Battery current Status Capacity Backup time Inverter Output Voltage Current Frequency UPS Output Voltage Current Frequency Local-UPS Single UPS Load Running/N+X Parallel-System Sout Pout Load ratio Parallel-System Single UPS Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 119 IP address 0.0.0.0–255.255.255 192.168.0.10 n Card (SNMP Card) .255 Subn. mask 0.0.0.0–255.255.255 255.255.255.0 (SNMP Card) .255 Gateway 0.0.0.0–255.255.255 192.168.0.1 (SNMP Card) .255 Communicatio n address (Modbus Card) Baud rate (Modbus Card) Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 120 5 kVA/20 UPS2000-G-15 kVA) kVA/20 kVA) Frequency level 50 Hz, 60 Hz, and 50 Hz Automatic Volt. adj. coef. ± 5%, ± 4%, ± 3%, ± 2%, ± 1%, and 0% Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 121 Recovery delay 0–900 seconds (configurable time after the Max. BPS 1–3 inverter shuts transfers down) Output transformer Enabled and Disabled Disabled Generator mode Weak adaptability Balanced mode mode, Balanced mode, and Strong Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 122 –30° C to +5° C –5° C Undertemp. thres.   Overcurrent thres. 2.0–4.0 A 3.0 A (standard model) (standard model)  4.0–8.0 A (long backup time  6.0 A (long model) backup time model) Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 123 V (on the kVA/6 UPS2000-G-6 kVA/10 kVA) kVA/10 kVA)  220 V,  208 V, 220 V, single-phase 230 V, and 240 (on the V, single-phase UPS2000-G-1 (on the 5 kVA/20 Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 124 65 Ah on a long backup time model.  For the UPS2000-G-1 5 kVA/20 kVA, the default value is 65 Ah on a long backup time model. Restore Default Settings Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 125 ± 1 Hz, the ECO frequency range is ± 0.5 Hz or ± 1 Hz).  The voltage level is associated with the upper threshold for bypass voltages (10%, 15%, 20%, 25%, or 30%). Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 126 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 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 127: C Alarm Handling

    Measure: Check that mains affecting the input power cables are power supply. correctly connected.  If no batteries are installed, the UPS shuts Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 128  The bypass input BPS volt. supplying power, frequency is abnormal. the UPS changes the working Measures: mode.  Check whether the bypass input voltage exceeds the configured range. If yes, Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 129 The UPS cannot Possible causes: clear/Power-off start.  The bypass load exceeds clear the rated inverter load.  An internal fault occurs in the UPS. Measures:  Reduce the output load, Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 130 Possible causes: overvolt. generated, and  The configured number the battery of batteries is less than lifespan is the actual number. affected.  The battery string charge voltage exceeds the upper threshold. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 131  The bypass is short-circuited or the bypass input experiences overcurrent.  The bypass input circuit breaker is OFF. Measures:  Check whether the bypass output load is short-circuited using a Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 132 UPS inter Minor Automatic clear The power Possible causes: overtemp. supply from the  The ambient temperature UPS and system exceeds 40° C. is not affected.  The air channel is Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 133 The battery discharge discharge will lasts too long. result in system  The mains input is shutdown due to abnormal. EOD.  The number of batteries or battery capacity is incorrectly set. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 134  The mains experiences clear/Automatic The UPS instantaneous clear transfers to high-voltage impact. another working  The output has special mode or shuts loads such as inductive down. loads and rectification Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 135  The fan is abnormal. down. Measures: The charger  stops working. Decrease the ambient temperature.  Keep the air intake and exhaust vents of the UPS unobstructed. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 136 UPS and system Measure: Contact Huawei is not affected. technical support for repair. Rectifier Possible cause: The load 0041-10 Minor Automatic clear alarm power exceeds the loading Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 137 Measure: Check bypass input phase sequence phase sequences in the is detected on a parallel system. UPS. The parallel system has not output. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 138 Possible cause: The fan is supply from the abnormal. UPS and system Measure: Clean off the is not affected. foreign objects around the fan. If the alarm persists, contact Huawei technical support for repair. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 139 Possible cause: The charger alarm clear/Power-off the UPS stops. capacitor is faulty. clear Measure: Contact Huawei technical support for repair. Charger Possible cause: The charger 0045-04 Critical alarm output is short-circuited. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 140 0060-01 Inverter fault Critical Power-off clear The inverter Possible cause: The inverter shuts down. The is faulty. UPS transfers to Measure: Contact Huawei Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 141 The UPS starts 0060-07 Inverter fault Critical Automatic clear Possible causes: upon shutdown.  The ambient temperature The UPS may exceeds 40º C. transfer to  The air channel is Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 142 UPS with a transfers to larger-capacity UPS. another working mode or shuts down. 0064-02 OL timeout Critical Manual The UPS startup Possible cause: The load clear/Power-off is not allowed. exceeds the rated bypass Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 143 Possible cause: The single failure not allowed. UPS and parallel system settings do not match cable connections. Measures:  Check the single UPS and parallel system settings.  Check that parallel cable Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 144 BPS trans. Minor Manual Transfer to an Possible cause: The output overlimit clear/Power-off unstable side is transfer times within 30 clear not allowed. minutes exceed the configured value (3 by default). Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 145 Possible cause: The parallel 0125-01 Critical Automatic clear param. generated, and parameters are not set all the UPSs in consistently on the UPSs. the parallel Measure: Set the parallel system cannot parameters consistently, or Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 146 UPS equipment room.  Replace the temperature and humidity transducer. 0134-01 Ambient Minor Possible causes: overhumidity  The ambient humidity in the UPS equipment room exceeds the alarm threshold (default value: Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 147 If the bypass is Possible causes: abnormal, the  The inverter is not UPS may power started. off.  The load exceeds the rated inverter loading capacity.  The inverter is faulty. Measures: Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 148 61440-01 Flash fault Critical Automatic clear Files may be Possible cause: The flash damaged. memory cannot be properly read or written. Measure: Contact Huawei technical support for repair. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 149: D 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 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 150 Choose Battery Parameters and Shallow Discharge, and then change the value of Test notification from Enable to Disable (configurable when the UPS works in any mode). Figure D-4 Shallow Discharge screen ----End Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 151: Battery Shallow Discharge Test

    Maintain Batteries, and then click Manual Float Charging to switch the batteries to the float charging state. If the batteries hibernate due to a charger alarm, the batteries can switch between float charging and equalized charging only after the alarm is cleared. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 152 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. Step 4 Stop the shallow discharge test forcibly. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 153 UPS2000-G-(3 kVA-20 kVA)-V2 User Manual (Two Live Wires) E Battery Shallow Discharge Test Figure E-5 Stop Test screen ----End Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 154: F Capacity Test

    Charge the batteries until the battery capacity reaches 100%. If the batteries hibernate due to a charger alarm, the batteries can switch between float charging and equalized charging only after the alarm is cleared. Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 155 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 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 156 User Manual (Two Live Wires) F Capacity Test Figure F-5 Load not met Figure F-6 Batt. not fully charged Step 4 Stop the capacity Test forcibly. Figure F-7 Stop Test screen ----End Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

  • Page 157: G Acronyms And Abbreviations

    HTTPS Hypertext Transfer Protocol Secure liquid crystal display large-scale integrated management information base network management system Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.
  • Page 158 RS485 safety extra-low voltage SELV SNMP Simple Network Management Protocol THDv total harmonic distortion of output voltage telecommunication network voltage uninterruptible power system Universal Serial Bus VRLA valve regulated lead acid Issue 07 (2019-12-19) Copyright © Huawei Technologies Co., Ltd.

This manual is also suitable for:

Ups2000-g-20krtlv2Ups2000-g-6krtl-v2Ups2000-g-10krtlv2Ups2000-g-15krtlv2

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