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AEC 10kVA User Manual

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Summary of Contents for AEC 10kVA

  • Page 3: Symbol Conventions

    Summaries Suitable Model Symbol Conventions Symbol Description Alerts you to a high risk hazard that could, if not avoided, result in serious injury or death. Alerts you to a medium or low risk hazard that could, if not avoided, result in moderate or minor injury. Alerts you to a potentially hazardous situation that could, if not avoided, result in equipment damage, data loss, performance deterioration, or unanticipated results.

  • Page 4: Change History

    Provides additional information to emphasize or supplement important points in the main text. Change History...
  • Page 5 1 Safety Description......................... 1 ..................................................................................................................................................2 Overview ............................5 ................................................................................................................................................................................................................................................................................................................... 3 Installation............................ 17 ...............................................................................
  • Page 6 ............................................................................................................................................................................................................................4 Use and Operation ........................33 .......................................................................................................................................................................................................................................................................................................................................................................................... 5 Package, Transportation and Storage ..................48 .............................................................................................
  • Page 7 A Technical Specifications ......................49 B Acronyms and Abbreviations ....................52...

  • Page 9: Safety Announcements

    1.1 Safety Announcements 1.1.1 Safety Instructions...

  • Page 10: Use Announcements For Battery

    1.1.2 Use Announcements for Battery...

  • Page 11: Operation And Maintenance Requirements

    1.1.3 Anti-Static Protection 1.2 Operation and Maintenance Requirements 1.3 Environment Requirements...

  • Page 13: Product Intro

    2.1 Product Intro 2.1.1 Model Meaning 2.1.2 Features Completely digitalized smart control Energy conservation and high efficiency Smart fan speed control...
  • Page 14 ECO energy conservation mode design Low mains input voltage Tower-mounting and rack-mounting 2.1.3 Appearance Figure2-1 Operation panel Figure2-2...
  • Page 15 Table2-1 Name Illustration ,1 LCD display Shows the working status and system setting. Short press " " button, the LCD shows the output voltage, output frequency, input voltage, input frequency, battery voltage, UPS temperature, output load percentage, fault information, etc. circularly.
  • Page 16 Table2-2 Name Illustration Running status Shows the UPS input, output, temperature, fault type and setting item display area etc. Output status Shows load capacity ( ), battery capacity ( ), UPS fault display area indication ( ) and buzzer mute ( ) etc.
  • Page 17 2.1.4 Fittings Illustration Table2-3 Copper bar No. Illustration Sketch map 2PIN copper bar N 2PIN copper bar N 3PIN copper bar 3PIN copper bar...

  • Page 18: Work Principle

    Figure2-5 Figure2-6 2.2 Work Principle 2.2.1 Work Principle Diagram...

  • Page 19: Work Mode

    Maintenance bypass Bypass static switch Bypass input Rectification Inverter /PFC Mains input Output Battery input Charger Figure2-7 2.2.2 Work Mode Normal mains power supply mode...
  • Page 20 Bypass static switch Bypass input Rectification Inverter /PFC Mains input Output Battery input Charger Figure2-8 Battery inverter mode Bypass static switch Bypass input Rectification Inverter /PFC Output Mains input Battery input Charger Figure2-9...
  • Page 21 Bypass power supply mode Bypass static switch Bypass input Rectification Inverter /PFC Mains input Output Battery input Charger Figure2-10 ECO power supply mode (just suitable for single UPS) Maintenance bypass power supply mode (suitable for the system with distribution module)
  • Page 22 Maintenance bypass Bypass static switch Bypass input Rectification Inverter /PFC Mains input Output Battery input Charger Figure2-11 2.3 Optionals 2.3.1 Distribution Module Appearance Figure2-12 Front panel...
  • Page 23 Figure2-13 Figure2-14...
  • Page 24 Rear panel Figure2-15 2.3.2 Battery Box Appearance Figure2-16 Rear panel Figure2-17...

  • Page 25: Unpacking And Checking

    Check the delivery list to see if the types of accessories are complete and correct. If there is any discrepancy, contact the distributor immediately. 3.2 Installation Preparation Table3-1 10kVA 15kVA 20kVA mode mode mode...
  • Page 26 3.2.1 Select Input Breaker Table3-2 10kVA 15kVA 20kVA mode mode mode mode mode mode mode mode mode AC input (A) 32*3P 32*3P 63*1P 50*3P 50*3P 100*1P 63*3P 63*3P 125*1P Bypass input (A) 32*3P 63*1P 63*1P 50*3P 100*1P 100*1P 63*3P 125*1P...
  • Page 27 10kVA 15kVA 20kVA mode mode mode mode mode mode mode mode mode (U/V/W) AC input neutral wire 10*1 10*1 16*1 16*1 10*1 16*1 16*1 Bypass input live wire 10*1 10*1 16*1 16*1 10*3 16*1 16*1 (U/V/W) AC output live wire...

  • Page 28: Mechanical Installation

    3.3 Mechanical Installation 3.3.1 Tower-mounting Single UPS installation Step 1 Take out a pair of support base and 1U joint base, assemble them together, as shown inFigure3-1. Figure3-1 Step 2 Put the UPS onto the assembled support base, as shown in Figure3-2. Figure3-2 Install the UPS with battery box (optional) or distribution module...
  • Page 29 Step 1 Take out a pair of support base and other 1U joint bases, assemble them together, as shown in Figure3- Figure3-3 Step 2 Put the UPS and distribution module onto the assembled support base, as shown inFigure3-4. Figure3-4 Step 3 Take out the combination parts and screws, and fasten them onto the top of the UPS and distribution module, as shown in Figure3-5.

  • Page 30: Rack Mounting

    Figure3-5 3.3.2 Rack-mounting Step 1 Fasten the two angle irons onto the two sides of the UPS by 4 sunk screwsM4 8, as shown in Figure3-...
  • Page 31 Figure3-6 Step 2 Push the UPS into the cabinet, and fasten it by screws, as shown in Figure3-7. Figure3-7...

  • Page 32: Electrical Connection

    3.4 Electrical Connection Install wiring covers 3.4.1 Wiring of UPS 33 mode Figure3-8...
  • Page 33 31 mode Figure3-9 3.4.2 Wiring Between UPS and Battery Box...
  • Page 34 Figure3-10 Figure3-11...
  • Page 35 Wiring of external batteries NO.1 NO.2 NO.3 NO.16 BAT1+ BAT + BAT1- BAT N NO.1 NO.2 NO.3 NO.16 BAT2+ BAT2- BAT - Figure3-12 NO.1 NO.2 NO.3 NO.16 BAT1+ BAT1+ BAT1- BAT1- NO.1 NO.2 NO.3 NO.16 BAT2+ BAT2+ BAT2- BAT2- Figure3-13...
  • Page 36 3.4.3 Wiring Between UPS and Distribution Module 33 mode Figure3-14 31 mode Figure3-15...
  • Page 37 Ensure that the wires are connected properly and firmly, and then install the wiring protection plate to the device (the installation procedure is as follows). Install wiring covers wiring covers 20kVA(33 mode) as an example to illustrate. Step 1 Take out the protection cover, and fasten one type-L protection cover to the back of the UPS by 2 pieces of flat head screw M4, as shown inFigure3-16.
  • Page 38 Figure3-18 3.4.4 Wiring of Parallel System Step 1 Install the battery and UPS of parallel system separately according to 3.3 Mechanical Installation. Step 2 Connect the wires of input, output, battery and grounding in parallel system on the basis of Figure3- 19,Figure3-20.
  • Page 39 UPS1 UPS2 Breaker Breaker Breaker Breaker Breaker Breaker Breaker Breaker Figure3-20 Step 3 Connect the parallel port of each unit in parallel by parallel wires, as shown in Figure3-21. Figure3-21...

  • Page 41: Check Before Startup

    4.1 Check Before Startup heck if the wire connection is firm and the color of AC wires is in accordance with the specification. 4.2 Startup Operation Step 1 Switch on the external mains, bypass and battery switch. Step 2 Press the (ON) button on the front panel for 1s to start the UPS.

  • Page 42: Shutdown Operation

    4.3 Shutdown Operation Step 1 Close load and keep the UPS running without load for about10min to exhaust heat. Step 2 Press (OFF) button on the front panel for 1s to shut down the UPS. Step 3 Switch off the external battery, bypass and mains switch. 4.4 Parallel SystemOperation 4.4.1 Start Parallel System Step 1...
  • Page 43 Step 3 Switch on the total output breaker of output distribution cabinet, each output branch breaker, and then start the load. 4.4.2 Shut Down Parallel System Step 1 Step 2 Step 3 4.4.3 Exit Parallel System Online Close the fault UPS Switch off breaker in the according to shutdown distribution box, which connects...

  • Page 44: Periodic Preventative Maintenance

    Switch on the breaker of the Start the added UPS Install the added distribution box that connected according to the startup UPS completely with added UPS procedures successively Figure4-2 4.4.5 Redundance Function of Parallel System 4.5 Periodic Preventative Maintenance 4.6 Battery Maintenance...

  • Page 45: Ups Setting

    4.7 UPS Setting PRL parallel mode Figure4-3 SGL single mode...
  • Page 46 Figure4-4 ECO prior mode Figure4-5 INV prior mode...
  • Page 47 Figure4-6 Inverter voltage setting Figure4-7 Input and output mode setting Figure4-8...
  • Page 48 The UPS supports Time setting Figure4-9 Figure4-10...
  • Page 49 Figure4-11 Figure4-12 Rack display setting Figure4-13...

  • Page 50: Troubleshooting

    Tower display setting Figure4-14 4.8 Troubleshooting 4.8.1 Common Fault Table4-1 Fault phenomenon Possible reason 1. Check if the contactors and wiring terminals in the input circuit are in good condition; The mains normal, after starting the UPS, it outputs normally, 2.
  • Page 51 Fault phenomenon Possible reason and output are normal. But once circuit. Please reduce load to proper capacity or find the connecting with load, it will short-circuit reason. The common reason is that the output stop outputting immediately. changeover socket short-circuit or the input short-circuit after UPS damage.
  • Page 52 LCD fault symbol Buzzer status Meaning page (page function), Bypass output and inverting output are all up or page closed. down by " UPS work mode setting and actual wiring mismatch, " button) Long beep please check the mains and bypass wiring, and see if the wiring matches the work mode setting.
  • Page 53 LCD fault symbol Buzzer status Meaning Slow beep (alarm Fan fault alarm prompting, please check if the fan is once about every damaged or blocked. 2.0s) Slow beep (alarm 1. Charging over-temperature protection (Please once about every check if the fan of charge board is invalid) 2.0s) 2.

  • Page 54: Fault Status

    4.8.2 Fault Status Table4-3 Fault info Fault description LCD display Emergency power off protection (EPO) Work mode and actual wiring mismatching protection (Phase/number Input/output error) Mains phase sequence abnormal fault (Sequence) Maintenance bypass fault (Bypass Maintain Detection) DC bus fault (BUS) UPS over-temperature fault (Temperature) UPS fan fault (Fan) UPS output fault (Output)
  • Page 55 Fault info Fault description LCD display Parallel parameters inconformity (Parameter) Parallel wire fault (Parallel) UPS work power fault (Power) UPS charger fault (Charge) UPS bypass abnormal (Bypass) CAN communication of parallel system abnormal (CAN) Inner communication abnormal (SCI) Inverter fault (Inverter)
  • Page 56 5.1 Package 5.2 Transportation 5.3 Storage...
  • Page 57 Model 10kVA(33 mode) 15kVA(33 mode) 20kVA(33 mode) Index 3 4W+PE(can be set to 1 2W+PE) Input mode 176Vac 280Vac, for 100% load. Voltage range (V) 80Vac 176Vac, linear derating Frequency range (Hz) 50/60±10(50/60 self-adaption) Bypass synchronism track 50/60±10%Hz range(Hz) Bypass...
  • Page 58 Model 10kVA(33 mode) 15kVA(33 mode) 20kVA(33 mode) Index L-L: 380/400/415 (default is 380) When mains normal, it tracks the bypass input frequency; Frequency (Hz) When mains abnormal, it tracks the frequency of 50 0.1 or 60 0.1 (default is 50)
  • Page 59 Model 10kVA(33 mode) 15kVA(33 mode) 20kVA(33 mode) Index Size (W D H) (mm 438×500×130(3U) Weight (kg)

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15kva20kva

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