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Shield T3 Series User Manual

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  • Page 2 The manual will update irregularly, due to the product upgrading or other reasons. Unless otherwise agreed，the manual is only used as guide for users and any statements or information contained in this manual make no warranty expressed or implied. Shield T3 60 – 500KVA User Manual...

  • Page 3: Table Of Contents

    Connecting Power Cables ................33 Control and Communication Cables ..............35 2.7.1 Dry Contact Interface ................. 36 2.7.2 Communication Interface ................41 Operator Control and Display Panel ................42 UPS operator panel..................... 42 Shield T3 60 – 500KVA User Manual...
  • Page 4 Setting of Battery Number ................ 73 5.4.3 Battery Capacity Setting ................74 5.4.4 Float and Boost Charge Setting ............... 74 5.4.5 EOD Voltage Setting .................. 74 5.4.6 Charging Current Percent Limit ..............75 Shield T3 60 – 500KVA User Manual...
  • Page 5 Electrical Characteristics (Input Rectifier) ..........78 6.4.2 Electrical Characteristics (Intermediate DC Link) ........80 6.4.3 Electrical Characteristics (Inverter Output) ..........80 6.4.4 Electrical Characteristics (Bypass Mains Input)........82 Efficiency ......................82 Display and Interface ..................82 Shield T3 60 – 500KVA User Manual...

  • Page 6: Safety Precautions

    When the system is running, do not touch the surface  with this label, to avoid any hurt of scald. ESD sensitive components inside the UPS, anti-ESD  measure should be taken before handling. Shield T3 60 – 500KVA User Manual...
  • Page 7 Danger user.  This UPS full complies with “IEC62040-1-1-General and safety requirements for use in operator access area UPS”. Dangerous voltages are present within the battery Shield T3 60 – 500KVA User Manual...

  • Page 8: Battery Safety

    Otherwise, battery capacity reduction, electric leakage or fire may be caused. Before operating the battery, remove the finger  ring, watch, necklace, bracelet and any other metal jewelry Wear rubber gloves.  Shield T3 60 – 500KVA User Manual...
  • Page 9 If electrolyte comes into contact with the skin, the  affected area should be washed immediately with water. Disposal Dispose of used battery according to the local  Warning instructions VIII Shield T3 60 – 500KVA User Manual...

  • Page 10: Product Description

    1 Overview 1.1 Product Description The T3 series Tower UPS is an online double-conversion UPS that uses digital signal processing(DSP) technology. Provide a stable and uninterrupted power supply for the important load. 1.2 System conceptual diagram The Tower UPS is configured by the following part: Power modules, Bypass &...

  • Page 11: Frequency Converter Mode

    Rectifier Inverter AC/DC DC/AC Battery Charge/ Discharge Figure1-4 UPS conceptual diagram in Battery mode Note With the function of Battery cold start, the UPS may start without utility. See more detail in section4.1.2. Shield T3 60 – 500KVA User Manual...

  • Page 12: Bypass Mode

    A manual bypass switch is available to ensure continuity of supply to the critical load when the UPS becomes unavailable e.g. during a maintenance procedure. Manual Bypass Static Bypass Bypass Main Output Rectifier Inverter AC/DC DC/AC Battery Charge/ Discharge Figure1-6 UPS conceptual diagram in Maintenance Mode Shield T3 60 – 500KVA User Manual...

  • Page 13: Eco Mode

    1.4.7 Frequency Converter Mode By setting the UPS to Frequency Converter mode, the UPS could present a stable output of fixed frequency (50 or 60Hz), and the bypass static switch is not available. Shield T3 60 – 500KVA User Manual...

  • Page 14: Ups Structure

    Power unit 1~10 all of the factory conFigureuration Note 60kVA, 90kVA, 120kVAconfigure ration30kVA power unit, the other UPS configure ration 50kVA power unit. UPS Structure 1.5.2 The UPS structure is shown in Figure1-8. Shield T3 60 – 500KVA User Manual...
  • Page 15 60kVA UPS structure Cabinet Aerial Socket Front Door Dust Filter P D U Bypass Fans Anchor Bolt (b) 90kVA and 120kVA UPS structure Shield T3 60 – 500KVA User Manual...
  • Page 16 (c) 80kVA and 100kVA UPS structure Power unit Monitor and bypass unit Manual bypass (d) 150kVA and 200kVA UPS structure Shield T3 60 – 500KVA User Manual...
  • Page 17 (e) 250kVA and 300kVA UPS structure Shield T3 60 – 500KVA User Manual...
  • Page 18 UPS structure (f) 400kVA and 500kVA Figure1-8 UPS structure Shield T3 60 – 500KVA User Manual...

  • Page 19: Installation Environment

    Ensure there is at least 0.8m before the front of the cabinet so as to easily maintain the power module with the front door fully open and at least 0.5m behind for ventilation and cooling. The room reserved for the cabinet is shown in Figure2-1. Shield T3 60 – 500KVA User Manual...
  • Page 20 ≥500 ≥500 ≥800 Figure2-1 Room reserved for the cabinet (Unit: mm) (a) Dimensions of 60KVA (unit: mm) Shield T3 60 – 500KVA User Manual...
  • Page 21 (b) Dimensions of 90KVA and 120kVA (unit: mm) (c) Dimensions of 80KVA and 100kVA (unit: mm) Shield T3 60 – 500KVA User Manual...
  • Page 22 (d) Dimensions of 150KVA and 200kVA (unit: mm) 2000 (e) Dimensions of 250kVA and 300kVA (unit: mm) Shield T3 60 – 500KVA User Manual...
  • Page 23 Table 2-1 weight for the UPS Capacity Weight 60KVA 170Kg 80KVA 210Kg 90KVA 231Kg 100KVA 210Kg 120KVA 266Kg 150KVA 305 Kg 200KVA 350 Kg 250KVA 445 Kg 300KVA 490 Kg 400KVA 810 Kg 500KVA 900 Kg Shield T3 60 – 500KVA User Manual...

  • Page 24: Unloading And Unpacking

    Transport to the designated site Figure2-3 Open the top plate of the steel-edged wooden case with slotted awl and pier, followed by sideboards (see Figure2-4). Figure2-4 Disassemble the case Remove the protective foam around the cabinet. Shield T3 60 – 500KVA User Manual...
  • Page 25 Move the cabinet to the installation position. Attention Be careful while removing to avoid scratching the equipment. Attention The waste materials of unpacking should be disposed to meet the demand for environmental protection. Shield T3 60 – 500KVA User Manual...

  • Page 26: Positioning

    The supporting structure is shown in Figure 2-6. ) Supporting structure of (Bottom view, unit: mm) 60kVA, 90kVA and 120kVA Supporting structure of (Bottom view, unit: mm) 80kVA and 100kVA Shield T3 60 – 500KVA User Manual...
  • Page 27 Put down the anchor bolts by turning them clock wise using wrench, the cabinet is then supported by the four anchor bolts. Ensure the four anchor bolts are in the same height and the cabinet is fixed and immovable. Shield T3 60 – 500KVA User Manual...

  • Page 28: Battery

    The battery terminal voltage is of more than 200Vdc, please follow the safety instructions to avoid electric shock hazard. Ensure the positive, negative, neutral electrode is correctly connected from the battery unit terminals to the breaker and from the breaker to the UPS system. Shield T3 60 – 500KVA User Manual...

  • Page 29: Cable Entry

    300kVA cabinet from the top, and can enter the 400kVA-500kVA cabinet both from the The cable entry is shown in top and bottom. Figure2-8. Cable Entry able Entry of (a) C 60kVA-200kVA able Entry of (b) C 250kVA-300kVA Shield T3 60 – 500KVA User Manual...
  • Page 30 Entry of (c) Top c 400kVA and 500kVA able Entry of (d) Bottom c 400kVA and 500kVA Figure2-8 able Entry Shield T3 60 – 500KVA User Manual...

  • Page 31: Power Cables

    2*150 2*185 Bypass Input 2*150 2*185 CableSection (Optional) (mm²) 2*150 2*185 2*150 2*185 Battery Input current(A) 1042 2*185 2*240 Battery CableSection Input 2*185 2*240 (mm²) 2*185 2*240 CableSection 2*120 2*120 2*150 2*150 (mm²) Shield T3 60 – 500KVA User Manual...

  • Page 32: Specifications For Power Cables Terminal

    Cables crimped OT Mains input 4.9Nm terminal Cables crimped OT Bypass Input 4.9Nm terminal 80kVA Cables crimped OT Battery Input 13Nm 100kVA terminal Cables crimped OT Output 4.9Nm terminal Cables crimped OT 4.9Nm terminal Shield T3 60 – 500KVA User Manual...

  • Page 33: Circuit Breaker

    250A, 400A, 400A, Battery CB 250Vdc 250Vdc 250Vdc 250Vdc 250Vdc 250Vdc Installed 200kVA 250kVA 300kVA 400kVA 500kVA position Main input CB 400A/3P 630A/3P 630A/3P 800A/3P 800A/3P Bypass input 400A/3P 630A/3P 630A/3P 800A/3P 800A/3P Shield T3 60 – 500KVA User Manual...

  • Page 34: Connecting Power Cables

    The input and output terminal, battery terminal and protective earth terminal are shown in Figure2-9. ) Connections terminals of 60kVA, 90kVA and 120kVA Connections terminals of 150kVA and 200kVA Shield T3 60 – 500KVA User Manual...
  • Page 35 Check to make sure there is no mistake and re-install all the protective covers. Attention The operations described in this section must be performed by authorized electricians or qualified technical personnel. If you have any difficulties, contact the manufacturer or agency. Shield T3 60 – 500KVA User Manual...

  • Page 36: Control And Communication Cables

    Dry Contact Parallel Interface SNMP Dry contact &communication interface of 60kVA-300kVA Parallel interface Intelligent Slot Dry contact SNMP RS485 RS232 Dry contact &communication interface of 400kVA and 500kVA Dry contact &communication interface Figure2-10 Shield T3 60 – 500KVA User Manual...

  • Page 37: Dry Contact Interface

    GENERAL_ALARM_NO Default: Fault alarming J9-3 GENERAL_ALARM_GND Common terminal for J9-1 and J9-2 Output dry contact, (Normally closed) function is settable. J10-1 UTILITY_FAIL_NC Default: Utility abnormal alarming J10-2 UTILITY_FAIL_NO Output dry contact, (Normally open) Shield T3 60 – 500KVA User Manual...
  • Page 38 NO and +24V during normal operation, and the EPO is triggered when opening NC and +24V or shorting the NO and +24V. The port diagram is shown in Figure2-12 and port description is shown in Table 2-7. Shield T3 60 – 500KVA User Manual...
  • Page 39 Power ground for +24V BCB Input Port The default function of J6 and J7 are the ports of BCB. The port diagram is shown in Figure2-14, and description is shown in Table 2-9. Shield T3 60 – 500KVA User Manual...
  • Page 40 General Alarm Output Dry Contact Interface The default function of J9 is the general alarm output dry contact interface. When one or more warnings are triggered, an auxiliary dry contact signal will be active via the Shield T3 60 – 500KVA User Manual...
  • Page 41 Table 2-12 Port Name Function Mains failure warning relay(normally closed) J10-1 UTILITY_FAIL_NC will be open during warning Mains failure warning relay (normally open) J10-2 UTILITY_FAIL_NO will be closed during warning J10-3 UTILITY_FAIL_GND Common terminal Shield T3 60 – 500KVA User Manual...

  • Page 42: Communication Interface

    SNMP: Used on site installation for communication (Optional). Intelligent card interface: Extension dry contact interface (Optional). Shield T3 60 – 500KVA User Manual...

  • Page 43: Operator Control And Display Panel

    Rectifier normal for at least one module, mains normal Rectifier green indicator Steady red Rectifier fault Flashing red Mains abnormal for at least one module Rectifier not operating Steady Battery charging Battery green indicator Flashing Battery discharging green Shield T3 60 – 500KVA User Manual...

  • Page 44: Control And Operation Keys

    3.1.2 Control and Operation Keys Control and operation keys include four keys of 2, 10, 11 and 12(See Figure3-1), which are used together with LCD touch screen. The functions description is shown in Table 3- Shield T3 60 – 500KVA User Manual...

  • Page 45: Lcd Touch Screen

    60%, yellow area for a load of 60%-100% and red area for a load of more than 100%. The energy flow mimics the flow of the power. Shield T3 60 – 500KVA User Manual...

  • Page 46: Main Menu

    The main menu includes Cabinet, Power unit, Setting, Log, Operate and Scope and it is described in details below. 3.2.1 Cabinet Touch the icon , (At the bottom left of the screen), and the system enters the page of the Cabinet, as it is shown in Figure3-4 Shield T3 60 – 500KVA User Manual...
  • Page 47 The interface of each submenu is shown in Figure3-5. 220.3 224.6 220.0 220.2 223.5 225.3 49.99 49.99 49.99 49.99 49.99 49.99 0.00 0.00 0.00 0.00 0.00 0.00 55 0 55 0 (a) Interface of Main (b) Interface of Output Shield T3 60 – 500KVA User Manual...
  • Page 48 Capacity (%) capacity Remain T Remaining battery backup time （ Min ） Battery Battery( ℃ ) Battery Temp Ambient( ℃ ) Environmental Temp Total Work T Total work time Total Discharge Total discharging time Shield T3 60 – 500KVA User Manual...

  • Page 49: Power Unit

    Submenu  The submenu includes Input, Output, Load, INFO and S-CODE. Users can enter the interface of each submenu by directly touching the icon .Each interface of the submenu is shown in Figure3-7. Shield T3 60 – 500KVA User Manual...
  • Page 50 Load voltage of selected module Load (The percentage of the power module selected) Load Pout: Active Power Sout: Apparent Power BATT+(V) Battery Voltage (positive) BATT-(V) Battery Voltage (negative) Information BUS(V) Bus Voltage(Positive &Negative) Charger(V) Charger Voltage(Positive &Negative) Shield T3 60 – 500KVA User Manual...

  • Page 51: Setting

    Setting time Current language Language in use Simplified Chinese and English Language selectable （ The setting taking action Language selection immediately after touching the language icon ） COMM. Device Address Setting the communication address Shield T3 60 – 500KVA User Manual...
  • Page 52 Setting the auto boost period Auto Maintenance Setting the period for auto Discharge Period maintenance discharge Setting the system mode: Single , SERVICE System Mode parallel, Single ECO, parallel ECO, LBS, parallel LBS Shield T3 60 – 500KVA User Manual...
  • Page 53 2014 2 14 Module-Exit-Set 2014 2 14 16 26 1 Log menu Figure3-9 The follow Table 3-7 gives the complete list of all the UPS events displayed by history record window and current record window. Shield T3 60 – 500KVA User Manual...
  • Page 54 2. If the displayed voltage is abnormal, measure the actual bypass voltage and frequency. If the measurement is abnormal, check the external bypass power supply. If the alarm occurs frequently, use the configuration software to Shield T3 60 – 500KVA User Manual...
  • Page 55 Battery Test OK Battery System transfer to battery mode until to be 1.1*EOD Maintenance voltage to maintenance battery string Battery Battery maintenance succeed Maintenance OK Module inserted Power Module is inserted in system. Shield T3 60 – 500KVA User Manual...
  • Page 56 The N# Power Module Inverter Over Temperature. Temp. The temperature of the inverter heat sink is too high to keep inverter running. This alarm is triggered by the signal from the temperature monitoring device mounted in the Shield T3 60 – 500KVA User Manual...
  • Page 57 If one or more parallel cables are disconnected or not Parallel Cable connected correctly Error If parallel cable round is disconnected If parallel cable is OK Lost N+X Lost N+X Redundant. There is no X redundant powers Shield T3 60 – 500KVA User Manual...
  • Page 58 Please check if air passage is blocked. Please check if ambient temperature is too high. Input Curr The difference of input current between every two phases Unbalance is over 40% of rated current. Shield T3 60 – 500KVA User Manual...
  • Page 59 Inlet air is over temperature. Make sure that the operation Inlet Over Temp. temperature of UPS is between 0-40°C. Capacitor Time Reset timing of DC bus capacitors. Reset Fan Time Reset Reset timing of fans. Battery History Reset battery history data. Reset Shield T3 60 – 500KVA User Manual...
  • Page 60 ID as correct sequence Note Different colors of the words represent different level of events: (a)Green, an event occurs； (b)Grey, the event occurs then clears； (c)Yellow, warning occurs； Shield T3 60 – 500KVA User Manual...

  • Page 61: Operate

     Enable the switch for powering off the Power Module by touching the icon  Reset Battery History Data Reset the battery history data by touching the icon , the history data includes Shield T3 60 – 500KVA User Manual...

  • Page 62: Scope

    3.2.6 Scope Touch the icon , (At the bottom right of the screen), and the system enters the page of the Scope, as it is shown in Figure3-11. 220.2 220.0 220.1 Scope Menu Figure3-11 Shield T3 60 – 500KVA User Manual...
  • Page 63 Touch the icon to display the 3 phase output current.  Touch the icon to display the 3 phase bypass voltage.  Touch the icon to zoom in the wave.  Touch the icon to zoom out wave. Shield T3 60 – 500KVA User Manual...

  • Page 64: Ups Start-Up

    The UPS is in Normal Mode. Close the battery circuit breakers and the UPS starts charging the battery. The LED indicators are listed below in Table 4-4. Table 4-4 Normal mode Indicator Status Indicator Status Rectifier green Inverter green Battery green Load green Bypass Status green Shield T3 60 – 500KVA User Manual...

  • Page 65: Start From Battery

    Enter the menu Operate, touch the icon “transfer to bypass” and the system transfers to bypass mode ; Press and hold the BYP key on the operator control panel for longer than two Shield T3 60 – 500KVA User Manual...

  • Page 66: Switching The Ups Into Normal Mode From Bypass Mode

    And the load is powered through maintenance bypass and static bypass. One by one to turn off the input breaker (Q1), bypass input breaker (Q2), output breaker (Q4), and then the system shutdown (150kVA - 300kVA only have a manual Shield T3 60 – 500KVA User Manual...

  • Page 67: Battery Manual

    ，the system transfers into the Battery mode for discharging. The system will stop discharging when the battery will have 20% of capacity or in low voltage. Users can stop the discharging by touching the “Stop Test” icon Shield T3 60 – 500KVA User Manual...
  • Page 68 Setting (See Figure4-4), Set the period time in the item “Auto Maintenance Discharge Period” and confirm. 6480 Figure4-4 Setting period for battery auto discharge Warning The load for the auto maintenance discharge should be 20%-100%，if not, the system will not start the process automatically Shield T3 60 – 500KVA User Manual...
  • Page 69 UPS. Users can restart the UPS by powering the UPS again. Warning When the EPO is triggered, the load is not powered by the UPS. Be careful to use the EPO function. EPO BUTTON EPO Button Figure4-5 Shield T3 60 – 500KVA User Manual...

  • Page 70: Installation Of Parallel Operation System

    The parallel interfaces of 60kVA-300kVA are located in the front panel of the cabinet, and the 400kVA -500kVA are located inside the cabinet, open the panel can see. The parallel terminal is shown in Figure4-7. parallel terminal 地脚 The parallel interfaces of 60kVA-300kVA Shield T3 60 – 500KVA User Manual...
  • Page 71 The control cables for the parallel operation must be connected with all single devices to form a closed loop, as is shown in Figure4-8. Figure4-8 Parallel connection For more details of parallel operation, please refer to the “Instruction for Parallel Operation of Tower UPS”. Shield T3 60 – 500KVA User Manual...

  • Page 72: Precautions

    After the completion of maintenance, insert power unit and tighten the screws on both sides of the power unit. One by one to turn on the output breaker, bypass input breaker, input breaker and battery breaker. Shield T3 60 – 500KVA User Manual...

  • Page 73: Maintaining Monitor Unit And Bypass Unit For 150Kva And 300Kva

    10) After 30S, the rectifier starts, the rectifier indicator LED goes green, and then inverter starts. 11) After 60S, the system transfers to Normal mode. 5.4 Battery Setting The setting of battery needs to be done after the first time of powering off or any Shield T3 60 – 500KVA User Manual...

  • Page 74: Setting Of Battery Type

    The cell battery actually in use should be 240 cells (6*40), with both and positive and negative of 120 cells. The battery number setting range is 36-44 Shield T3 60 – 500KVA User Manual...

  • Page 75: Battery Capacity Setting

    For Lead-Acid battery, the cell voltage is suggested to set to 1.65V/cell at 0.6C, and set to 1.75V at 0.15C For the LFPB battery, the cell voltage is suggested to set to 2.7V/cell at both 0.6C and 0.15C. Shield T3 60 – 500KVA User Manual...

  • Page 76: Charging Current Percent Limit

    5.4.10 Auto maintenance Discharge Period The system discharges the battery when the reaching the Auto maintenance discharge period. This function should be enabled by checking the AutoMaint (Rate Setting->SysCodeSetting1) through the monitoring software, as shown in Figure5-4. Shield T3 60 – 500KVA User Manual...

  • Page 77: Warnings For Battery And Environment Temperature Overheat

    1. Open the front door and locate the filters on the back side of the front door. 2. Remove one bracket. 3. Remove the dust filter to be replaced and insert the clean one. 4. Reinstall the bracket. Shield T3 60 – 500KVA User Manual...

  • Page 78: Product Specification

    ≤1000,load derated 1% per 100mfrom1000m Operation and 2000m Relative Humidity 0-95, non-condensing ％RH Operating 0-40,Battery life is halved for every 10°C increase ℃ Temperature above 20°C UPS Storage -40-70 ℃ Temperature Recommended battery -20～30 ℃ storage temperature Shield T3 60 – 500KVA User Manual...

  • Page 79: Mechanical Characteristic

    6.4.1 Electrical Characteristics (Input Rectifier) Rectifier AC input (Mains) Table 6-5 Item Unit Parameter Grid System 3 Phases + Neutral + Ground 380/400/415(three-phase and sharing neutral Rated AC Input Voltage Vac with the bypass input) Shield T3 60 – 500KVA User Manual...
  • Page 80 Rated Frequency 50/60Hz 304~478Vac (Line-Line),full load Input voltage range 228V~304Vac (Line-Line),load decrease linearly according to the min phase voltage Input Frequency range Hz 40~70 Input Power factor >0.99 THDI THDI％ <3% (full Linear Load) Shield T3 60 – 500KVA User Manual...

  • Page 81: Electrical Characteristics (Intermediate Dc Link)

    125%,10min; Overload 150%,1min; >150%,200ms Synchronized Settable, ±0.5Hz ~±5Hz, default ±3Hz Range Synchronized Slew Settable, 0.5Hz/S ~ 3Hz/S, default 0.5Hz/S Rate Output Power Factor Transient <5% for step load (20% - 80% -20%) Response Shield T3 60 – 500KVA User Manual...
  • Page 82 Item Unit Value Transient recovery < 30ms for step load (0% - 100% -0%) <1% from 0% to 100% linear load Output Voltage <6% full non-linear load according to THDu IEC/EN62040-3 Shield T3 60 – 500KVA User Manual...
  • Page 83 Battery discharging efficiency (battery at nominal voltage 480Vdc and full-rated linear load) Battery mode >95 >96 ％ 6.6 Display and Interface Table 6-10 Display and Interface Display LED + LCD +Color touch screen Standard: Dry Contact RS232, RS485, USB, Interface Option: SNMP,AS/400 Shield T3 60 – 500KVA User Manual...
  • Page 84 © 2017 Shield. Shield logo is a trademarked property of their respective owners. All Rights Reserved Publication No. UM3PB08. Specifications are subject to change without notice. While every precaution has been taken to ensure accuracy and completeness herein, Shield assumes no responsibility, and disclaims all liability, for damages resulting from use of this...

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