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KStar YMK3300-200k Operation Manual

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150~600kVA

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  • Page 1 150~600kVA...
  • Page 2 All rights reserved. The information in this document is subject to change without notice. Publish statement Thank you for purchasing this series UPS. This series UPS is an intelligent, three phase in Three phase out, high frequency online UPS designed by our R&D team who is with years of designing experiences on UPS. With excellent electrical performance, perfect intelligent monitoring and network functions, smart appearance, complying with EMC and safety standards, The UPS meets the world’s advanced level.

  • Page 3: Table Of Contents

    Contents 1．Safety ............................2 1.1 Safety notes ............................2 1.2 Symbols used in this guide ......................2 2．Main Features ........................3 2.1 Summarization ........................... 3 2.2 Functions and Features ........................3 2.3 Model description ..........................4 3．Installation ..........................5 3.1 Unpack checking ..........................5 3.2 The appearance of the product .....................

  • Page 4: 1．Safety

    1．Safety Important safety instructions – Save these instructions There exists dangerous voltage and high temperature inside the UPS. During the installation, operation and maintenance, please abide the local safety instructions and relative laws, otherwise it will result in personnel injury or equipment damage. Safety instructions in this manual act as a supplementary for the local safety instructions.

  • Page 5: 2．Main Features

    2．Main Features 2.1 Summarization Our UPS is a kind of three-in- three -out high frequency online UPS, it provides three specifications: The 150~600kVA. The products are modularized and adopt the N+X redundancy. It can flexibly increase the number of the UPS modules according to the load capacity which is convenient for flexible allocation and gradually investment.

  • Page 6: Model Description

    ◆ Optional Accessories available such as Isolation transformer, distribution Panel, SNMP Card, Relay Contact Board, etc... ◆ Equip with Maintenance Bypass Switch for easy maintenance purpose. ◆ Superior MTTR (Meantime to repair) & Short shutdown time in maintenance ◆ Centralized monitoring module is also available ◆...

  • Page 7: 3．Installation

    3．Installation 3.1 Unpack checking 1. Don’t lean the UPS when moving it out from the packaging 2. Check the appearance to see if the UPS is damaged or not during the transportation, do not switch on the UPS if any damage found. Please contact the dealer right away. 3.
  • Page 8 200kVA & 250kVA(Full configuration) , bottom entry Front View Side View Rear View 200kVA (Full configuration) , bottom entry Front View (internal) Front View (Copper bar)
  • Page 9 250kVA(Full configuration) , bottom entry Front View (internal) Front View (Copper bar) 200/300/400kVA(Standard and Full configuration) , top or bottom entry Front View Side View Rear View...
  • Page 10 200kVA(Standard and Full configuration) , top entry standard configuration full configuration Connect copper bar...
  • Page 11 200kVA(Standard and Full configuration) , bottom entry standard configuration full configuration Connect copper bar...
  • Page 12 300kVA(Standard and Full configuration) , top entry standard configuration full configuration Connect copper bar...
  • Page 13 300kVA(Standard and Full configuration) , bottom entry standard configuration full configuration Connect copper bar...
  • Page 14 400kVA (Standard configuration), top entry Standard configuration Connect copper bar 400kVA (Standard configuration), bottom entry Standard configuration Connect copper bar...
  • Page 15 400/500/600kVA (Standard and Full configuration), top and bottom entry Front View Side View Rear View 400kVA (Full configuration) , top and bottom entry Full configuration...
  • Page 16 Connect coppper bar Mains-bypass common copper bar 500kVA(Standard and Full configuration) , top and bottom entry Standard configuration Full configuration...
  • Page 17 Connect coppper bar Mains-bypass common copper bar 600kVA (Standard and Full configuration) , top and bottom entry Standard configuration Connect copper bar...
  • Page 18 Connect coppper bar Mains-bypass common copper bar (1) LCD panel : Display UPS data and status (2) power cabinet : Assembly power module (3) Power distribution cabinet : Assembly control unit, bypass module and switch (4) Power module (5) Control unit (6) Mains switch (7) Output switch (8) Maintenance switch...
  • Page 19 (21) Output neutral copper bar (22) Bypass-A input copper bar : Wiring must be used when mains-bypass separation (23) Bypass-B input copper bar : Wiring must be used when mains-bypass separation (24) Bypass-C input copper bar : Wiring must be used when mains-bypass separation (25) Phase A mains-bypass common input connect copper bar (26) Phase B mains-bypass common input connect copper bar (27) Phase C mains-bypass common input connect copper bar...

  • Page 20: Ups Module Appearance

    (1) EPO port : NO-12V : normaly open port; NC-12V : normaly close port; (2) SWITCH STATUS : OUT-0V : output breaker auxiliary contact singnal port; MT-0V : maintenance breaker auxiliary contact singnal port; BP-0V : bypass breaker auxiliary contact singnal port;...

  • Page 21: Installation Notes

    Side View (1) Module fixed screw (2) LED (3) Module switch (4) Fan 3.4 Installation notes Note: Consider for the convenience of operation and maintenance, the space in front and back of the cabinet should be left at least 800mm and 800mm respectively when installing the cabinet.

  • Page 22: External Protective Devices

    ◆ Batteries should be mounted in an environment where the temperature is within the required specs. Temperature is a major factor in determining battery life and capacity. In a normal installation, the battery temperature is maintained between 15°C and 25°C. Keep batteries away from heat sources or main air ventilation area, etc.
  • Page 23 WARNING! UPON STARTING, PLEASE ENSURE THAT YOU ARE AWARE OF THE LOCATION AND OPERATION OF THE EXTERNAL ISOLATORS WHICH ARE CONNECTED TO THE UPS INPUT/BYPASS SUPPLY OF THE MAINS DISTRIBUTION PANEL.CHECK TO SEE IF THESE SUPPLIES ARE ELECTRICALLY ISOLATED, AND POST ANY NECESSARY WARNING SIGNS TO PREVENT ANY INADVERTENT OPERATION 3.6.1 Recommended cross-sectional areas for power cables ◆...
  • Page 24 3.6.2 Power cable connector requirements Connection Bolt Hole Bolt Type Torque Model Connector Mode Diameter Crimped OT Mains input 11mm 26N•m connector terminals Crimped OT Bypass input 11mm 26N•m terminals connector Crimped OT Battery input 11mm 26N•m 150k terminals connector Crimped OT Output 11mm...
  • Page 25 Crimped OT Output 10.5mm 26N•m terminals connector Crimped OT Grounding 10.5mm 26N•m terminals connector Crimped OT Mains input 18mm 120N•m terminals connector Crimped OT Bypass input 18mm 120N•m terminals connector Crimped OT Battery input 500k 18mm 120N•m terminals connector Crimped OT Output 18mm 120N•m...

  • Page 26: Power Cable Connect

    Mains input circuit breaker 1000A 3P 500k Bypass input circuit breaker 800A 3P Output circuit breaker 800A 3P Mains input circuit breaker 1250A 3P 600k Bypass input circuit breaker 1000A 3P Output circuit breaker 1000A 3P CAUTION! Protective earth cable: Connect each cabinet to the main ground system. For Grounding connection, follow the shortest route possible.

  • Page 27: Battery Connection

    Wiring WARNING! If the load equipment is not ready to accept power on the arrival of the commissioning engineer then ensure that the system output cables are safely isolated at their ends Connect the safety earth and any necessary bonding earth cables to the copper earth screw located on the floor of the equipment below the power connections.

  • Page 28: Online Ups Modules Replacement

    Note: The BAT+ of the UPS connect poles is connected to the anode of the positive battery, the BAT-N is connected to the cathode of the positive battery and the anode of the negative battery, the BAT- is connected to the cathode of the negative battery. Factory setting of the long-run unit is battery quantity---36pcs, battery capacity---12V 100AH.

  • Page 29: Ups Multi－Module Installation

    WARNING! (1) Before start the module, the module_ON switch must on the "ON" status and the red indicator must flash or off. (2) Before remove the module, the module_ON switch must on the "OFF" status and the red indicator must light. (3) When insert the module under battery mode, please press “Cold start”...

  • Page 30: Parallel Cable Installation

    ◆ All UPS must be the same rated and connected to the same way bypass power supply. ◆ Bypass and the mains input power must be received with the same neutral. ◆ The output of all UPS machines must be connected to a common output bus. ◆...

  • Page 31: Lbs Cable Installation

    3.12.2 LBS cable installation The two ports of one mesh wire should be plug into RJ45 interface of any one UPS of both master and slave system. 3.12.3 UPS installation The whole systems are showed below.

  • Page 32: 4．Operation

    4．Operation 4.1 Operation Modes The UPS is a double-conversion on-line UPS that may operate in the following alternative modes: ◆ Normal mode The rectifier/charger derives power from the AC Mains and supplies DC power to the inverter while floating and boosting charge the battery simultaneously. Then, the inverter converts the DC power to AC and supplies to the load.
  • Page 33 ◆ Bypass mode If the inverter is out of order, or if overload occurs, the static transfer switch will be activated to transfer the load from the inverter supply to bypass supply without interruption to the critical load. In the event that the inverter output is not synchronized with the bypass AC source, the static switch will perform a transfer of the load from the inverter to the bypass with power interruption to the critical AC load.

  • Page 34: Turn On/Off Ups

    ◆ Maintenance mode (Manual Bypass) A manual bypass switch is available to ensure continuity of supply to the critical load when the UPS is out of order or in repair. This manual bypass switch is fitted for all UPS modules and bears for equivalent rated load.

  • Page 35: Test Procedure

    4.2.2 Test procedure CAUTION! The UPS is operating normally. It may take 60 seconds to boost up the system and perform self-test completely. Switch off the MAINS to simulate utility failure, the rectifier will turn off and the battery ◆ should feed the inverter without interruption.

  • Page 36: Maintenance Bypass

    4.2.4 MAINTENANCE BYPASS To supply the load via Mains, you may simply active the internal mechanical bypass switch. CAUTION! The load is not protected by the UPS when the internal mechanical bypass system is active and the power is not conditioned. Switch to mechanical bypass CAUTION! If the UPS is running normally and can be controlled through the display, carry out...

  • Page 37: Startup Procedure For Parallel System

    Open the UPS door to easily access to the main power switch ; ◆ ◆ Switch OFF the input switch. ◆ Switch OFF the OUTPUT switch. The UPS shuts down ; WARNING! Wait for about 5 minutes for the internal D.C. bus bar capacitors to be completely discharged 4.2.6 Startup procedure for parallel system ...
  • Page 38 4.3.1 Datas: Displays the flow state of UPS work, and quickly enters real-time data by clicking on the block. 4.3.2 Status: View the voltage and current of the main, bypass, output, battery (can also be entered through by real-time data block), view the status of the switches, dry contacts and module, through clicking on the block, enter the corresponding data window.
  • Page 39 4.3.2.1 Main: Click the main block to enter the main data display window, click return to return to the previous window, click home page to return to the main page. 4.3.2.2 Bypass: Click the bypass block to enter the bypass data display window, click return to return to the previous window, click home page to return to the main page.
  • Page 40 4.3.2.3 Output: Click the output block to enter the output data display window, click return to return to the previous window, click home page to return to the main page.
  • Page 41 4.3.2.4 Battery: Click the battery block to enter the battery data display window, click return to return to the previous window, click home page to return to the main page.
  • Page 42 4.3.2.5 Status info: Click the status info block to enter the status data display window, click return to return to the previous window, click home page to return to the main page.
  • Page 43 4.3.2.6 Module: Click the module block to enter the module data display window, click return to return to the previous window, click home page to return to the main page.
  • Page 44 4.3.3 Alarm: View the alarm and history of the UPS, and open or close the buzer. 4.3.3.1 Curr Alarm: Click the curr alarm to enter the current alarm display window, click return to return to the previous window, click home page to return to the main page.
  • Page 45 4.3.3.2 History: Click the history to enter the history recode display window, click return to return to the previous window, click home page to return to the main page. 4.3.3.1 Buzzer: Click the buzzer mute then the buzzer will mute and the red block will change to green, if the buzzer is on, then click the block buzzer will on and the block will change to red.
  • Page 46 4.3.4 Setting: There are two levels, the basic setting for user settings, advanced setting for technical personnel, please contact the relevant technical personnel to enter advanced settings.
  • Page 47 4.3.4.1 Basic Setting: Click basic setting, enter by input the correct password. The user password is “111111”.
  • Page 48 4.3.4.1.1 Language: Click the language block witch you want and click the save config block to save. click return to return to the previous window, click home page to return to the main page. 4.3.4.1.2 Password: Click password block enter user password setting page, input old password and new password, then click save confir to save the change.
  • Page 49 4.3.4.1.3 BrighNess and Backlight time: Click the block to change value. click return to return to the previous window, click home page to return to the main page. BrighNess: Click the text to input new value and click the save config block to save. Value range is 1~63, default value is 63.Click return to return to the previous window, click home page to return to the main page.
  • Page 50 4.3.4.1.4 Date and time setting: Click the text to select other value or input new value and click save config block to save. Click return to return to the previous window, click home page to return to the main page. Date format: has 3 format Date: current date Time: current time...
  • Page 51 4.3.4.2 Advanced Setting: Click advanced setting, enter by input the correct password. The user password is “191210”.
  • Page 52 4.3.4.2.1 System setting: Click the text to select other value or input new value and click save config block to save. Click return to return to the previous window, click home page to return to the main page. Working Mode: Select the work mode of UPS, work mode:Single mode, Parallel mode, ECO mode.
  • Page 53 Temp Sensor Select: temperature sensor type select. Has tow types: NTC and RS485. NTC for single and short distance. Rs485 for multiple and far distance. Basic Unit Numb: power module number for actual configuration, if setting number no the same to actual number, UPS will alarm. Cabinet Power: cabinet power range, the same power range of bypass.
  • Page 54 Cabinet Paral Redunt Units: Parallel redundancy cabinet number, can modify the redundancy cabinet number after set work mode to parallel mode. The value can be 0~5, default value is 0. Output Freq: Output frequency, The value can be 50Hz or 60Hz. Output Volt Level: Output voltage level, The value can be 220V, 230V, 240V.
  • Page 55 Battery Group: Must modify the numer to actual configuration, The value can be 1~8, default value is 1. Battery number: Must modify the numer to actual configuration, The value can be 30~50, default value is 32. Single Battery Capability: Must modify the value to actual configuration, The value can be 7~2000.
  • Page 56 EOD Battery Volt: End of discharge voltage. The value can be 1.60~1.90, and is 1.80 by default. Float Temp Compen Coeff: modify the voltage of compensation after enable theswtich. the value can be 0.001~0.007/cell, and is 0.003 by default. Boost Charge Setting: Boost charge disable or enable, and is enable by default. No Battery Warning: can be no warning when no batter after set disable, and is enable by default.
  • Page 57 NOTE: When the voltage level is 380 V, the value range is 10%, 15%, 20%, and 25% (default). When the voltage level is 400 V, the value range is 10%, 15%, and 20% (default).  When the voltage level is 415 V, the value range is 10% and 15%(default). ...
  • Page 58 Battery abnormal BCB trip: Enable or disable BCB trip single output. The default value is Disable. Bypass Feedback: Enable or disable bypass feedback output. The default value is Disable. External Maint. breaker: Enable or disable external maintenance breaker connection detection. The default value is Disable. Output Swtich: Enable or disable output breaker connection detection.
  • Page 59 Lightning arrester(SPD) : Enable or disable SPD detection. The default value is Disable. Generator (GEN) : Enable or disable GEN detection. The default value is Disable. OUT01~OUT06: Output dry contact port, modify on the LCD. The default value is Disable. Setting value: Item Item...
  • Page 60 4.3.5 Maint: Software update, Touch corrention, history download and battery self-test.
  • Page 61 4.3.5.1 USB Wizard: History Outpput, download history and setting record by USB 4.3.5.1.1 Alarm Log Output...
  • Page 62 4.3.5.1.2 Setting Log Output: 4.3.5.2 Battery Self-Check: can select check by Timing Daily, Timing Weekly, Cycle mode. The default value is Timing Self-Check Close.
  • Page 63 4.3.5.2.1 Timing Daily: modify the check date, time and check time(10S(default),10min, EOD). 4.3.5.2.2 Timing Weekly: modify the check date, time and check time(10S(default),10min, EOD).
  • Page 64 4.3.5.2.3 Timing Cycle mode: modify the cycle date and check time(10S(default),10min, EOD). 4.3.6 Common: INV ON/OFF, Battery test and Fault clear.
  • Page 65 4.3.6.1 INV ON/OFF Single OFF: Inverter OFF location UPS Single ON: Inverter ON location UPS Parallel OFF: Inverter OFF all parallel UPSs Parallel ON: Inverter ON all parallel UPSs 4.3.6.2 Battery Test 10S: battery test for 10s 10min: battery test for 10min EOD: battery test to EOD -10%: battery test down 10% capability.
  • Page 66 4.3.6.3 Fault clear: Clear the current fault (not for all faults). 4.3.7 About: check the software version 4.3.7.1 Monitor and LCD software version 4.3.7.2 Internal software version Power module software version: PFC DSP, PFC CPLD, INV DSP and INV CPLD. Center control unit(ECU) software version: DSP and PFGA Bypass module software version: DSP and CPLD...

  • Page 67: Display Messages/Troubleshooting

    4.4 Display Messages/Troubleshooting This section lists the event and alarm messages that the UPS might display. The messages are listed in alphabetical order. This section is listed with each alarm message to help you troubleshoot problems. Fault Information Fault Cord UPS Alarm Warning Buzzer REC Over Temperature...
  • Page 68 Fault Cord UPS Alarm Warning Buzzer DC bus abnormal Beep continuously Fault LED lit INV DSP Power Fault Beep continuously Fault LED lit INV Over Temperature Twice per second Fault LED lit Load Sharing Fault Twice per second Fault LED lit Cabinet mode Fault Beep continuously Fault LED lit...

  • Page 69: Options

    Alarm Cord UPS Alarm Warning Buzzer ECU Par. cable Once per 2 seconds Alarm LED lit abnormal ECU Abnormal Once per 2 seconds Alarm LED lit Once per second Alarm LED lit BPS Phase Reversed Once per second Alarm LED lit Once per 2 seconds Alarm LED lit BPS Unable To Trace...

  • Page 70: Appendix 1 Specifications

    Appendix 1 Specifications Model 150kVA 250kVA 200kVA 50k~150k / 50k~250k / 50k~200k / Cabinet capacity (VA/W) 50k~150k 50k~250k 50k~200k Module capacity (VA/W) 50k / 50k Max. module number Phase 3 Phase 4 Wires and Ground Rated Voltage 380/400/415Vac 138~485Vac ◆ At 40°C: The UPS works at full load when the voltage is 323–485Vac and is derated load when the Voltage Range voltage is 323–138Vac...
  • Page 71 Module charge current (A) max. Transfer Time Utility to Battery : 0ms; Utility to bypass: 0ms Short Circuit Hold Whole System Line Mode: Switch to Bypass; Backup Mode: Shut down Overheat UPS immediately Battery Low Alarm and Switch off Protection Self-diagnostics Upon Power On and Software Control Shut down UPS immediately...
  • Page 72 Frequency Range 40Hz-70Hz Power Factor ≥0.99 Current THDi ≤3%(100% nonlinear load) Max.voltage: 220V:+25 %( optional +10%, +15%, +20%); 230V:+20 %( optional +10%, +15%); Bypass Voltage 240V:+15 %( optional +10%); Range Min. voltage:-45 %( optional -10%, -20%,-30%) Frequency protection range: ±10% Phase 3 Phase 4 Wires and Ground Rated Voltage...

  • Page 73: Appendix 2 Problems And Solution

    Storage Temperature -25℃～55℃ Humidity 0～95% non condensing Altitude < 1500m Audible & Visual Line Failure, Battery Low, Overload, System Fault Status LED UPS Fault, Alarm and normal Display Input Voltage, Input Frequency, Output Voltage, Output Reading On the LCD Frequency, Load Percentage, Battery Voltage, parameter set, history record…...
  • Page 74 The UPS does not indicate any failure, Output cable does not well Make sure the output cable is well but output do not connected connected. have voltage Module does not well inserted; The UPS module Pull out the module and insert again; The left coronal screw is cannot transfer to Tighten the screw;...

  • Page 75: Appendix 3 Can Communication Port Definition

    Appendix 3 CAN communication port definition Definition of port: Connection between the Device’s CAN converter port and UPS CAN port. UPS（RJ45） Description PIN 1 PIN 1 CAN_H PIN 2 PIN 2 CAN_L PIN 3/7 PIN 3/7 CAN_GND Available function of CAN ◆...

  • Page 76: Appendix 5 Com Communication Port Definition

    Appendix 5 COM communication port definition Definition of port : Connection between the Device’s RS485 port and UPS COM port. device(RJ45) UPS(RJ45) Description Pin 1/5 Pin 1/5 485+ “A” Pin 2/4 Pin 2/4 485 - “B” Available function of RS485 ◆...

  • Page 77: Appendix 7 Repo Instruction

    Appendix 7 REPO instruction Definition of port Normally open : Normally close : Connection between the button and UPS REPO port. Button UPS REPO Description Pin 1 Pin 1 Pin 2 Pin 2 ◆ In addition to the local EPO push button on the front panel of the UPS (that stops operation of that module when pressed for more than 3 second), the UPS also supports a remote emergency stop (REPO).

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Ymk3300-250kYmk3300-300kYmk3300-400kYmk3300-500kYmk3300-600k

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