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Maruson Matrix VX33 Series User Manual

Hv 20~90kva 3 phase on-line ups
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Matrix VX33 Series
HV 20~90KVA
3 Phase On-Line UPS
USER MANUAL
Maruson Technology Corporation
16050 Kaplan Ave.,
City of Industry, CA 91744, U.S.A.
Fax: +1-714-870-4888
E-Mail:
Website:
Info@MarusonUSA.com
www.MarusonUSA.com
Toll Free: 1-888-MARUSON

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  • Page 1 Matrix VX33 Series HV 20~90KVA 3 Phase On-Line UPS USER MANUAL Maruson Technology Corporation 16050 Kaplan Ave., City of Industry, CA 91744, U.S.A. Tel: +1-714-870-6888 Fax: +1-714-870-4888 Toll Free: 1-888-MARUSON E-Mail: Info@MarusonUSA.com Website: www.MarusonUSA.com *All trademarks are the property of their respective owners. Product specifications are subject to...

  • Page 2: Table Of Contents

    Table of Contents 1. Safety ..........................1 1.1 Important Safety Instructions ..................1 1.2 EMC .......................... 1 1.3 Installation information ....................1 1.4 Maintenance ......................2 1.5 Recycling the used battery ..................2 2. Installation ........................3 2.1 Initial Inspection ....................... 3 2.2 Installation Environment ....................
  • Page 3 9.4 Parallel Cable Connection ..................79 9.5 Parallel System Turn On Procedure ................79 Appendix – Battery Cabinet Installation ................. 80...

  • Page 4: Safety

    1. Safety 1.1 Important Safety Instructions This UPS contains LETHAL VOLTAGES. All repairs and service must be performed by AUTHORIZED SERVICE PERSONNEL ONLY. There are NO USER SERVICEABLE PARTS inside the UPS. WARNING: The UPS is designed for commercial and industrial purpose. It is forbidden to apply for any life ...

  • Page 5: Maintenance

    1.4 Maintenance WARNING: Only qualified service personnel should perform the battery installation.  The following PRECAUTIONS should be observed  (1.) Remove watches, rings, or other metal objects. (2.) Use tools with insulated handles. (3.) Wear rubber gloves and boots. (4.) Do not lay tools or metal parts on top of batteries or battery cabinets.

  • Page 6: Installation

    2. Installation 2.1 Initial Inspection Visually examine if there is any damage inside and outside of packages in the process of the transportation. If any damage, report it to the carrier immediately. Verify the product label and confirm the consistency of the equipment. If the equipment needs to be returned, carefully repack the equipment by using the original packing material that came with.

  • Page 7: Unpacking

    2.3 Unpacking Use a forklift to move the product to installed area. Refer to Figure 2-1. Please make sure the bearing capacity of forklift is sufficient. Please follow the order in Figure 2-2 to remove carton and foams. Figure 2-1 Figure 2-2...
  • Page 8 Remove 2 fixing cabinet plates and loosen leveling feet by rotating them counterclockwise. Then, move the cabinet from the pallet. Refer to Figure 2-3. To fix the cabinet in position, simply rotate leveling feet clockwise. Refer to Figure 2-4. Figure 2-3 Figure 2-4...

  • Page 9: Moving The Cabinet

    2.4 Moving the Cabinet The UPS is fixed on the pallet with 2 fixing cabinet plates. When removing it, pay attention to the movement of the casters to avoid accidents. The cabinet can be pushed forward or backward only. Pushing it sideward is not allowed. When pushing the cabinet, pay attention not to overturn it as the gravity center is high.

  • Page 10: Types Of Ups Cabinet

    2.5 Types of UPS Cabinet There are two types of UPS cabinets. One is the power cabinet only and the other is the power cabinet stacked on the battery cabinet. With Battery Without Battery Photo Cabinet Height Switch Unit Max. Power 3(30K) 3(20K)

  • Page 11: Exterior

    2.6 Exterior In the front of the UPS, there are control interface (LCD Panel), communication slots, communication ports and 3 Power Module slots. All wiring terminal blocks are allocated in the back of cabinet. The side panels are locked by screws. The casters at the bottom of the UPS cabinet can be used to move over for short distances.
  • Page 12 2.6.1 Mechanical Data Dimensions UPS cabinet Width Depth Height 515 mm 1000 mm 1420 mm 515 mm 1000 mm 763 mm...
  • Page 13 Figure 2-7 Dimensions...
  • Page 14 2.6.2 Front / Rear View Front View: You will see the Power Module and control interface (LCD Panel). Rear View: You will see the Switch unit (Main/Maintenance Bypass/Output) and battery breaker which is installed on the battery cabinet. With Battery Cabinet Type └──(Front View) ──┘...

  • Page 15: Internal Mechanisms

    2.7 Internal Mechanisms 2.7.1 Breakers At the rear of the cabinet, you can see Main/Maintenance Bypass/Output breakers. If the cabinet type is with the battery, there is a battery breaker as well. Refer to Figure 2-9. Battery Breaker Figure 2-9: Rear View/Output, Maintenance Bypass, and Input Breakers...
  • Page 16 2.7.2 Wiring Terminal Blocks Open the UPS’s back doors and you will see the wiring terminal block. For UPS cabinet wiring, please refer to Figure 2-10. Item Function Description Connects the critical loads Includes R, S, T and Neutral  Output Block terminals.

  • Page 17: Control Panel

    2.8 Control Panel 2.8.1 LCD Display Through the graphic LCD display, the user can easily understand the operation mode of UPS. In addition, the measurement, parameters, versions of firmware and warnings can be browsed in the friendly interface. For detailed information, please refer to Chapter 4. Figure 2-11 Control Panel 2.8.2 LED Indicators Color...
  • Page 18 2.8.3 Function Keys Control Key Description When it is in Main screen, you can enter menu by pressing ESC  key. Return to previous screen, when screen is not in Main screen.  Return to previous value in the same row, so you can change it. ...

  • Page 19: Introduction Of Modules

    2.9 Introduction of Modules The design of Power Module make maintenance and replacement quick and easy. The modular and hot-swappable design of Power Module makes it a highly cost-effective solution to meet your power requirement. The number of Power Modules installed in the UPS can be based on the initial needs.
  • Page 20 2.9.1 Power Module Each Power Module is shipped with its own package. It has to be installed during the UPS system installation. The capacity of each Power Module is 30kVA/30kW or 20KVA/20KW. It includes a power factor correction rectifier, a battery charger, an inverter and control circuit. Item Description The Power Module uses forced convection cooling by these fans.
  • Page 21 Module Address DIP SWITCH Module Address DIP SWITCH Table 2-1 DIP switch setting and Module Address Power Module ID Assignment According to the Module Address and the position of SW1 and SW2, the Power Module’s ID is assigned. The Module ID is shown in Table 2-2. These two switches, SW1 &...

  • Page 22: Power Cable

    2.10 Power Cable Please follow the local wiring regulations. Follow environmental conditions and refer to IEC60950-1. 2.10.1 AC input and output maximum current and power cable configuration. Model 20KVA 40KVA 60KVA Current (A) 36.8 73.6 110.4 Power cable (mm Fixation torque force (lb-in) Model 30KVA 60KVA...

  • Page 23: Wiring

    2.11 Wiring WARNING: Before wiring, make sure the AC input and battery power are completely cut off.  Make sure the breakers, Main Breaker (Q1), Maintenance Breaker (Q2), Output Breaker (Q3)  and battery breaker are all in the OFF position. 2.11.1 Installation Drawing To User Safety ground To Main SUPPLY...
  • Page 24 2.11.3 External Battery Cabinet Connection Figure 2-16 External Battery Cabinet Wiring After the battery is completely installed, be sure to set up nominal battery voltage, battery capacity and maximum charging current in LCD setting. Otherwise, if battery setting is different from actual installation, the UPS will keep warning.

  • Page 25: Power Module Installation

    2.12 Power Module Installation The weight of Power Module is over 30Kg so at least two persons are required for handling. 2.12.1 Insert the Power Module Warning: The power Modules installed in the same cabinet must be at the same rating. (1.) Adjust the DIP switch positions to set the different Module Address.
  • Page 26 (4.) Secure the Power Module to the cabinet by fixing the screws at the front panel of the Power Module. (5.) Move the ready switch to the “ ” position (i.e., in ready state). 2.12.2 Remove the Power Module Before removing any Power Module, make sure the remaining Power Modules ...

  • Page 27: Operation Mode And Ups Operation

    3. Operation Mode and UPS Operation 3.1 Block diagram of UPS Figure 3-1: Wiring diagram 3.2 Operation Mode This modular UPS is a three-phase, four wire on-line, double-conversion and reverse-transfer UPS that permits operation in the following modes: Standby Mode ...
  • Page 28 3.2.1 Standby Mode Upon connecting to utility input power, the UPS is in Standby mode before UPS is turned on (if BYPASS enable setting is Disabled), and charger function will be active when the battery is present. The load is not powered under this mode. Figure 3-2: Standby Mode Diagram 3.2.2 Line Mode In Line Mode, the rectifier derives power from the utility power and supplies DC power to the...
  • Page 29 3.2.3 Battery Mode The UPS automatically transfers to Battery mode if the utility power fails. There is no interruption in power to the critical load upon failure. In battery mode, the rectifier derives power from the battery and supplies DC power to the inverter.
  • Page 30 3.2.5 ECO Mode The ECO Mode is enabled through the LCD setting menu. In ECO mode, the load is powered by bypass when the bypass voltage and frequency are within the acceptable ranges. If the bypass is out of range, the UPS will transfer the power source of load from bypass to inverter. In order to shorten the transfer time, the rectifier and inverter are working when the UPS is in ECO mode.

  • Page 31: Ups Operation

    3.2.7 Maintenance 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. Before entering the maintenance bypass mode, make sure the bypass power source is normal. Figure 3-8 : Maintenance Bypass Mode Diagram 3.3 UPS Operation Do not start the UPS until the installation is completed.
  • Page 32 Or the UPS will enter into Bypass Mode, if the setting of Bypass mode is enabled. Step 5: Make sure there is no warning or fault event happening. If there is , please refer to Chapter 6 Troubleshooting to solve it.
  • Page 33 Step 6: Press Power ON/OFF button for two seconds to enter into Line Mode as shown below. After turned on, UPS will do self-test and start Inveter up. UPS will be transferred to Line mode when all power modules are ready. Step 7: Switch ON the output breaker (Q3).
  • Page 34 3.3.2 Cold Start Startup Step 1: Switch ON the battery Breaker. Step 2: Press the “Battery Start” button on any one of Power Modules to start up the control power of all Power modules and STS as shown below. Battery Start Button Step 3: After pressing the “Battery Start”...
  • Page 35 Step 5: Then, UPS will enter Battery Mode as shown in the diagram below. Step 6: Switch ON the output breaker (Q3). Cold start startup procedure is complete. 3.3.3 Maintenance Bypass Operation Follow the instruction to transfer to Maintenance Bypass and UPS protection as below. 3.3.3.1 Transfer to maintenance bypass Step 1: Remove the mechanical lock plate of Maintenance Bypass Breaker.
  • Page 36 Step 3: Switch ON the Maintenance Bypass Breaker as shown below. Step 4: Switch OFF the Main Breaker (Q1) as shown below. Step 5: It is possible to change the PCBA of STS and Power Module. 3.3.3.2 Transfer to UPS Protection Step 1: Make sure the maintenance is complete.
  • Page 37 Step 4: Turn off Maintenance Bypass Breaker as shown below. Step 5: Lock back the mechanical lock plate as shown below. 3.3.4 Turn off Operation 3.3.4.1 Bypass Mode/ Standby Mode Turn Off Operation When the UPS neither is turned on nor turned off, the UPS operates in the Standby Mode or Bypass Mode.
  • Page 38 Step 1: Switch OFF the Main Breaker. The LCD diagrams are shown below. Bypass Mode Setting is Disabled It is normal the Un-Connection is shown when UPS enters Shutdown Mode. Power Modules have shut off their control power. Bypass Mode Setting is Enabled UPS stays in Bypass mode and No AC input is indicated.
  • Page 39 3.3.4.2 Line Mode Turn Off Operation The LCD diagrams are shown below when the UPS operates in the Line Mode. Press “Power On/Off” button for 2 second to turn off the UPS. Or use the Menu-Control-System Turn Off to turn off the UPS. After turned off, the UPS will tranfer to Standby Mode or Bypass Mode.
  • Page 40 3.3.4.3 Battery Mode Turn Off Operation The LCD diagram is shown below when the UPS operates in the Battery Mode. Press “Power On/Off” button for 2 second to turn off the UPS. Or use the Menu-Control-System Turn Off to turn off the UPS. After turned off, the UPS will tranfer to Standby Mode.

  • Page 41: Control Panel And Display Description

    4. Control Panel and Display Description 4.1 Introduction This control panel and display description are located at the front door of the UPS. It is the USER control, monitoring of all measured parameters, UPS and battery status and alarms. The control panel and display description are divided into four functional areas: (1) LCD display, (2) LED indications, (3) Control keys, (4) Audio Alarm, as shown in Figure 4-1.
  • Page 42 Table 4-2: Function Keys Control Key Description When screen is in Main screen, it will enter into main menu by  pressing ESC key. Return to previous screen, when screen is not in Main screen.  Return to previous value in the same row, so you can change it. ...

  • Page 43: Screen Description

    4.2 Screen Description 4.2.1 Start Screen Upon starting, the UPS executes self-test. The initial screen displays and remains still in approximately 5 seconds as shown in Figure 4-2. Figure 4-2 Initial screen 4.2.2 Main Screen After initialization, the main screen will display as Figure 4-3. Main screen is divided into five parts. (1) UPS Mode: Current Operation Mode.
  • Page 44 4.2.3 MENU Screen In the Main Screen, press ESC button to enter the MENU screen Use UP and DOWN buttons to choose different menus, and Press ENTER to enter the sub screen, as shown in Figure 4-4 and 4-5. Figure 4-4 Menu tree Figure 4-5 Menu screen 4.2.4 Control Screen Use UP and DOWN buttons to choose CONTROL option, and press ENTER button to enter the...
  • Page 45 Figure 4-7 Control screen page 1 Figure 4-8 Control screen page 2...
  • Page 46 When the control option is selected by pressing ENTER button, the confirmation screen will pop up. Use LEFT and RIGHT buttons to choose YES or NO. Choose YES and press ENTER button to confirm command or choose NO to cancel command, as shown in Figure 4-9. Figure 4-9 Confirmation screen 4.2.5 Measurement Screen Use UP and DOWN buttons to choose MEASUREMENT option, and press ENTER button to go into...
  • Page 47 Figure 4-12 Measurement source selection Screen Use UP and DOWN buttons to choose Input, Output, Bypass, Load, and Battery option, and press ENTER button to go into submenu. The measurement can be read as listed in Table 4-4. Table 4-4: Measurement data Menu Item Explanation...
  • Page 48 4.2.6 Setup Screen Use UP and DOWN buttons to choose SETUP options. It’s required to enter password to access General, SYSTEM, BATTERY, PRE-ALARM and PARALLEL (PARALLEL is reserved feature) sub-menus, as shown in Figure 4-13. Figure 4-13 Setup menu When the SETUP option is selected by pressing ENTER button, it will pop up a screen requesting to enter password will pop up, as shown in Figure 4-14.
  • Page 49 There are two levels of password protection, user password and maintainer password. The default password for user is “0000”. It could be change by user. The manitainer password is owned by service personnel. Entering different level of password can access to differnet settings. The setting can be changed in different operation mode.
  • Page 50 Stop by Battery Voltage Stop by Battery Capacity Battery Age Alert Temperature Compensation Charging Voltage Pre-Alarm UPS Parallel Independent Battery “Y” means that this setting item can be set in this operation mode. Parallel is reserved for future use. 4.2.6.1 Setup-General Screen Use UP and DOWN buttons to choose between different sub-menus, and press ENTER button to go into the GENERAL setting screen, as shown in Figure 4-16, 4-17.
  • Page 51 Use LEFT and RIGHT buttons to choose the setting options for setting requirement, then press ENTER. The confirmation screen will pop up, use LEFT and RIGHT buttons to choose YES or NO. Choose YES and press ENTER button to confirm setting or choose NO to cancel the setting, as shown in Figure 4-18.
  • Page 52 9600  Set COM Port1 Baud Rate 2400 (Default)  4800  9600  Set Audible Alarm Audible Disable  Alarm Enable (Default)  Factory Restore to factory default setting Reset Refer to Table 4-7 EEPROM Set EEPROM default Reset Refer to Table 4-7 Set EPO active status Normal Close Active...
  • Page 53 Nominal Battery Voltage Battery Capacity in Ah Maximum Charging Current Battery Low/Shutdown Setting Periodic Battery Test Battery Test Interval Battery Stop by Time Stop by Battery Voltage Stop by Battery Capacity Battery Age Alert Temperature Compensation Charging Voltage Pre-Alarm 4.2.6.2 Setup-System Screen Use UP and DOWN buttons to choose between different sub-menus, and press ENTER button to go into the SYSTEM setting screen, as shown in Figure 4-19, 4-20, 4-21.
  • Page 54 Figure 4-21 Setup-System Screen page 3 System setting can be set only when UPS is operating in certain mode. Please check available setting item in Table 4-5 for the details. If it’s not set up in specific mode, the warning screen will appear, as shown in Figure 4-22.
  • Page 55 Lower limit -10%  -20% (Default)  -30%  Set bypass Frequency range: Upper/ Lower limit Bypass Frequency +/- 1Hz  Range +/- 2Hz  +/- 4Hz (Default)  Set converter mode Converter Disable (Default)  Mode Enable  Set ECO mode ECO Mode Disable (Default) ...
  • Page 56 MUST be set after UPS installation or the QTY of Power Module is changed Set Power Module Rating 20KVA  30KVA (Default)  Power The 30K cabinet can be inserted with all 20KVA power Rating modules. For this kind of application, the Power Rating Setting has to be set to 20KVA.
  • Page 57 Battery setting can be set only when UPS is operating in standby mode. If it’s not in standby mode, the warning screen will appear as shown in Figure 4-23. See Setup-Battery setting list in Table 4-9. Table 4-9: Setup-Battery setting list Setting Item Sub Item Explanation...
  • Page 58 4.2.6.4 Pre-Alarm Screen Use UP and DOWN buttons to switch different sub-menus. Press ENTER button to go into the Pre-Alarm setting screen, as shown in Figure 4-25. Figure 4-25 Setup-Pre-Alarm screen Pre-Alarm setting can be set in any operation mode. See Setup-Pre-Alarm setting list in Table 4-10.
  • Page 59 Figure 4-26 Setup-Parallel screen See Setup-Parallel setting list in Table 4-11. The warning “Warning! Parallel Firmware Error” will appear in current event  when the parallel setting is enabled, but the firmware does not support this feature. To release this warning, turn off the AC power source and shut down the ...
  • Page 60 Figure 4-28 INFORMATION screen 4.2.7.1 INFORMATION - Identification Screen When Identification submenu is selected, the Model Name, Serial No. and Firmware Version will be displayed, as shown in Figure 4-29, 4-30. Use UP and DOWN buttons to switch between different pages.
  • Page 61 Figure 4-30 Identification screen page 2 4.2.7.2 INFORMATION - System Screen When System submenu is selected, the system power, nominal voltage, nominal frequency … etc. information will be displayed, as shown in Figure 4-31, 4-32, 4-33. Use UP and DOWN buttons to switch between different pages.
  • Page 62 Figure 4-32 INFORMATION System screen page 2 Figure 4-33 INFORMATION System screen page 3 4.2.7.3 INFORMATION - Battery Screen When Battery submenu is selected, the Battery nominal voltage, capacity, charging current … etc. information will be displayed, as shown in Figure 4-34 and 4-35. Use UP and DOWN buttons to switch between different pages.
  • Page 63 Figure 4-34 INFORMATION Battery screen page 1 Figure 4-35 INFORMATION Battery screen page 2 4.2.8 Events Screen In EVENT menu, you can check the current events, history events and reset all events, as shown in Figure 4-36 and 4-37. Figure 4-36 Events menu...
  • Page 64 Figure 4-37 Events screen When event occurs, you will see flashing warning text in the Main Screen as shown in Figure 4-38. Figure 4-38 Alarm warning screen 4.2.8.1 Current Events When event occurs, it will display Module ID and alarm code in Current Events screen. It can save up to 50 events in current list.
  • Page 65 Figure 4-39 Current Events screen 4.2.8.2 History Events The detailed event information is saved in history events. It can save up to 500 events in history events. When warning occurs, it will display alarm code, alarm time and Module ID. When fault event occurs, it will display alarm code, alarm time, Module ID and data 1~2.
  • Page 66 Figure 4-41 Reset All Events screen Figure 4-42 Reset All Events Confirmation screen...

  • Page 67: Alarm List

    4.3 Alarm List In Table 4-12, it provides the complete list of UPS alarm messages. Table 4-12: Alarm List Representation in display LCD Explanation Fault! Bus Over Voltage DC bus voltage is too high Fault! Bus Under Voltage DC bus voltage is too low Fault! Bus Voltage Unbalance DC bus voltage is not balanced Fault! Bus Short...
  • Page 68 Warning! Turn On Abnormal As stated. Warning! Charge Fail As stated. Warning! EEPROM Fail EEPROM operation error Warning! Fan Lock As stated. Warning! Line Phase Error As stated. Warning! Bypass Phase Error As stated. Warning! N Loss Neutral loss Warning! Internal Initial Fail As stated.

  • Page 69: History Record

    4.4 History Record Table 4-13: Important setting changed Item Item Description Description Setup! Model Name Setup! Turn On Password Setup! Language Setup! Change Turn On Password Setup! Adjust Time Setup! Nominal Power Display Setup! System Installed Date Setup! Output Voltage Setup! System Last Maintain Date Setup! Bypass Voltage Range Setup! Battery Installed Date...

  • Page 70: Interface And Communication

    5. Interface and Communication As shown in figure 5-1, there are dry contact Port (X1~X2), communication port (RS232/USB), SNMP Card slot and Extra Comm. card slot at the front panel. Figure 5-1 Dry contact ports and communication ports Dry Contact Function Battery Cabinet Temperature Detection Port–...

  • Page 71: X2-Remote Epo Input Port

    5.2 X2-Remote EPO Input Port The UPS has an Emergency Power off (EPO) Function that can be operated by a remote contact assigned by the user. Users can set the logic (N.C or N.O) of this EPO Function through LCD panel. X2 is the remote EPO input port.

  • Page 72: Troubleshooting

    6. Troubleshooting Most of the Fault and Warning need to be released by authorized service personnel. Few of them can be solved by users themselves. LCD Message Explanation Solution Fault! Bus Over Voltage DC bus voltage is too high Contact service personnel. Fault! Bus Under Voltage DC bus voltage is too low Contact service personnel.
  • Page 73 Fault! DSP MCU Stop As stated. Contact service personnel. Communicate As stated Check if the ambient temperature is over Fault! Bypass Temperature specification. Fault Or contact service personnel. Fault! Bypass SCR Fault As stated. Contact service personnel. Check if the connector is loose when EPO Warning! EPO Active Check the EPO connector acts abnormally.
  • Page 74 personnel. Warning! Parallel Rack Cable Check if the Parallel Rack Cable is loose As stated. Loosen and contact service personnel. Warning! Parallel Rack Check the Parallel Rack Setting is correct Parallel Rack Configure error Config. Wrong and contact service personnel. The firmware version does not support Warning! Parallel Firmware Power module parallel firmware error...

  • Page 75: Service

    7. Service This chapter introduces how to replace the power module. Warning: 1. Only the customer service engineers can do this service. 2. Remove the power modules from top to bottom, so as to prevent cabinet from toppling due to high center of gravity.

  • Page 76: Specifications

    8. Specifications The chapter states the specifications of UPS. 8.1 Conformity and Standards The UPS has been designed to conform to the European and international standards listed in Table 8-1. Table 8-1: European and international standards Item Normative reference Uninterruptible power systems (UPS) –Part 1: IEC/EN62040-1 General and safety requirements for UPS Electromagnetic compatibility (EMC) requirements...

  • Page 77: Mechanical Characteristics

    8.3 Mechanical Characteristics Table 8-3: Mechanical characteristics Model E-90HV-L/E-60-20KHV-L E-90HV/E-60-20KHV Rated power (kVA) Unit 90/60 90/60 Dimensions, W x D x H 515x1000x1420 515x1000x763 Weight Color Black Protection degree, IEC (60529) IP20 8.4 Electrical Characteristics (Input Rectifier) Table 8-4: Rectifier AC input (mains) Rated power (kVA) Unit 20K ~ 60...

  • Page 78: Electrical Characteristics (Inverter Output)

    8.6 Electrical Characteristics (Inverter Output) Table 8-6: Inverter output (to critical load) Rated power (kVA) Unit 20 ~ 60 30 ~ 90 Rated AC voltage 380/400/415 (three-phase four-wire, with neutral reference to the bypass neutral) Frequency 50/60 Auto Selectable Overload 105%~110% for 60min 110%~125% for 10min 126%~150% for 1min...

  • Page 79: Ups Installation For Parallel Rack System

    9. UPS Installation for Parallel Rack System The chapter introduces how to install and set up the single rack system to parallel rack system. Warning: Only 90kVA in parallel, the input harmonic current distortion will be higher than 3% and less ...

  • Page 80: Parallel Board Setting And Power Module

    9.2Parallel Board Setting and Power Module 9.2.1 Install Power Module of Rack1 1. The parallel board(s) of the Rack 1, the SW2 must be set to the right side, please refer to the figure 9-2 as below. Warning: For the cabinets which can insert more than 5 power modules, there are two parallel boards inside the cabinet.

  • Page 81: Parallel Function Setting

    9.3 Parallel Function Setting 1. For the input and output wiring, please be sure to follow section 9.1 Input and Output Wiring and confirm that. 2. For the Parallel Board Setting and Install Power Module, please sure to follow section 9.2 Parallel Board Setting and Power Module process and confirm that.
  • Page 82 9.4 Parallel Cable Connection There are two connectors at the end of Parallel Cable, one is 16-pins and the other is 2-pins. Insert the 16-pins connector into the CN7 and 2-pins connector into the CN10. Both racks use the same way to connect the parallel cable.
  • Page 83 Appendix – Battery Cabinet Installation 1. Assembly Step 1: Put the plastic box into tray. Step 2: Put the batteries into the plastic box. Step 3: Connect all batteries with short black cables one by one in order. Then, Insert supplied battery cable through the hole.
  • Page 84 Step 4: Put the lid on the top of batteries and use holding bar to fix lid and try with screws. Step 5: Take out the frame and put the assembled battery set into the rack one Frame by one. Once four battery sets are installed well, put fixing frame to the original position.
  • Page 85 Step 6: Connect external battery connectors on the outside of battery tray as shown in the chart. Step 7: Fix case A with six M4 screws. Fix case B with six M4 screws.
  • Page 86 2. Internal Battery Wiring DC± 240V 3. External Battery Wiring NOTICE: Be sure that UPS is properly grounded. Grounding...
  • Page 87 4. Battery Replacement Step 1: Remove case A and case B by loosening screws. Step 2: Disconnect external battery connector on the outside of battery tray as shown in the chart.
  • Page 88 Step 3: Take out the frame by removing screws. Step 4: Pull out the battery try and replace inside batteries.

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