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Pocasa L8K3/1 User Manual

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L series 3/1 online UPS (6KVA~80KVA)
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  • Page 1 L series 3/1 online UPS (6KVA~80KVA) ’ ’ ’ PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn...

  • Page 2: Table Of Contents

    Table of contents 1. Importance indication ----------------------------------------------------------------------------------------------------------------------4 1.1. Applied condition------------------ ----------------------------------------------------------------------------------------------------4 1.2. Working entironment-- ------------ --------------------------------------------------------- -----------------------------------------4 1.3. Safety notice--------------------------------- -------------------------------------------------------------------------------------------4 2. Product information-------------------------------------------------------------------------------------------------------------------------5 2.1. How to name the UPS---------------------- ------------------------------------------------------------------------------------------5 2.2. Main features----------------------------------------------------------------------------------------------------------------------------6 2.3. Technology parameters---------------------------------------------------------------------------------------------------------------7 3. UPS appearance introduction------------------------------------------------------------------------------------------------------------9 3.1.
  • Page 3 10.1. Transporation marks -------------------------------------------------------------------------------------------------------------43 10.2. Handling and shipping ------------------------------------------------------------------------------------------------------------44 11. Packing list --------------------------------------------------------------------------------------------------------------------------------44 PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn...

  • Page 4: Importance Indication

    1. Importance indication This manual contains the guidance of UPS and accumulator when installation and application, also includes the guidance of problem setting and maintenance. Ø Please read this user manual carefully before using or installing the machine. Ø This manual must be read to and conserved by a professional person. Ø...

  • Page 5: Product Information

    1.3.6. In case of fire broken out around, please use dry powder fire extinguisher. Liquid fire extinguisher will be danger of electric shock. 1.3.7. The life time of product will decrease by the increasing of temperature. Regular replacement could guarantee UPS work normally and maintain sufficient time.

  • Page 6: Main Features

    UNINTERRUPTIBLE POWER SUPPLY Name: UPS Type: L**K3/ 1 Input voltage: 380VAC±20％，50Hz Output voltage: 220VAC±2％，50Hz Battery voltage: 360VDC Production date: Production number: PCUPSTT400K060508001 PC1215400K9H060512 Name——UPS Type——it means the UPS’s rating capacity; please refer to the product naming regulation. Input pressure——rating input pressure and frequency Output pressure——rating output pressure and frequency Battery pressure——rating battery pressure Production date——leave factory date...

  • Page 7: Technology Parameters

    Effectively restrain the input THD; raise UPS input power factor, reduce the input THD current. Intelligent battery management L series 3/1 UPSs can automatically adjust battery charge parameters according the user’s battery configuration, and can achieve battery float and boost conversion, temperature compensation and battery charge& discharge management according to the power supply environment.

  • Page 8: 1～3Kva Ups

    Battery type Maintenance-free lead acid battery Battery 32 pcs numbers DC voltage 384VDC Float voltage 432VDC(once of three months charge, charge votage 464VDC) Charge power Rated powerX20％(automatically change follow the batteries) （3）Inverter parameters L8K3/ L10K3 L15K3 L20K3 L30K3 L40K3/ L50K3 L60K3/ L80K3 Type...

  • Page 9: Ups Appearance Introduction

    L8K3 L10K3 L15K3 L20K3 L30K3 L40K3/ L50K3/ L60K3/ L80K3/ Type ＞80%(load 100%) Efficiency Communication RS232/RS485, (SNMP card option) Temperature 0～40℃ Relative humidit(no 30%～90% coagulation) ＜1000M(a 1% decrease against 100 meters’ rise; altitude 4000M Max) Height(Max) Cooling–down Compulsive ventilation(with temperature control) method Noise dB 40～55...

  • Page 10: 4～20Kva Ups, 6～20Kva Ups

    3.2. 30～40KVA UPS 3.3. Front panel operation instruction 3.3.1. 3 phase in and single out front panel operation instruction PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn...
  • Page 11 旁 路 输 入 旁 路 运 行 主 电 输 入 整 流 正 常 逆 变 正 常 输 出 指 示 温 度 故 障 工 作 指 示 电 池 正 常 电 池 低 压 输...

  • Page 12: Brief Introduction Of Ups Configuration

    Ø Rectifier switch -- the breaker controls the rectifier’s input. Meanwhile it protects the rectifier: the breaker cuts when the rectifier is over current. Ø Bypass switch -- the breaker controls the bypass’s input and protect the bypass meanwhile. The breaker cuts when bypass circuit is over current.

  • Page 13: Inverter

    As the above chart, controlled by input through rectifier switch, the main power was rectified to DC firstly by harmonic filter and secondly the 6 or 12 pulse rectifier. At last it was rectified to stable DC bus by harmonic again. Though measuring the input voltage and frequency and DC bus and controlling the rectifier, the commutating control circuit input stable DC to inverter and battery group.

  • Page 14: Dispalying And Touching Screen Operation

    The UPS pattern is dual-mode transformation. When the inverter does not start it is bypass mode; after turning on the inverter it will high-speedily switch from static bypass switch to static inverter output switch. As static switch is electronic switch so there is no mechanical switching time. 4.5.
  • Page 15 Green Power Chart 1 4.6.2. Flow chart display interface Flow chart display interface see chart 2. In standby interface press the scroll key enter into flow chart display interface. In this interface will see the UPS working working and operation statues display. The meaning for each part of the interface as following Chart 2 1.
  • Page 16 13. Current working mode: if this mark displays eco, it means the system working in ECO mode; if display UPS, it means the system is working in UPS mode, if no display then it means the system working in UPS mode. 4.6.3.
  • Page 17 Chart 5 4.6.6. UPS output information display interface In inverter display interface press the scroll key enter into the UPS output information display interface, see chart 6. In this interface you can see the UPS current output information. UPS Output: Voltage: 220V Frequency: 50.0Hz Current: 00.0A...
  • Page 18 Chart 8 4.6.9 Back to standby interface In battery information display interface press the scroll key on the front panel then back to the standby interface. 4.6.10 Management setting optional interface In the above any interface press the up key or left key enter into management setting optional interface, see chart 9.
  • Page 19 In management select interface select 1. turn off UPS and enter into. This operation need input password. So the LCD enter into the password interface, see chart 11. In this interface the select content reverse video, use left key remove cursor; use up key increase the value or finish the select;...
  • Page 20 Serier No.: 001 Code: 002 Time: 2007-01-01 00:00:00 Description: Battery low voltage Chart 13 4.6.15. LED testing function In the management select interface, choose 4. LED testing and enter. Testing the LED and the beeper for 6 mS on the front panel, during the testing period the LED light and the beeper beep. 4.6.16.
  • Page 21 2000-00-00 00:00:00 Chart 15 Use the cursor to OK. Press the up key finish the clock setting: input the correct time format, the LCD will update the time, also back to the previous interface 4.6.16; if the time format not correct, the LCD will not display but clean all the input numbers and the cursor will reposition.
  • Page 22 1. Chinese 2. English Chart 17 4.6.21. The interface of BAT code setting When UPS in bypass mode press after 5 ms will enter into battery setting status, once the UPS enter into battery setting status, the LCD will automatically skip to this interface, see chart 18. In this interface the selected content reverse video.
  • Page 23 interface 4.6.23. 4.6.23. The interface of working mode setting Working mode setting interface see drawing twelve. In this interface the selected content reverse video, use the up to move the cursor, use the left key to finish the select. Working mode 1.
  • Page 24 Rectifier error Maintaining bypass switch is turning on DC fuse is off Rectifier switch is cut down Bypass switch is turning on Output switch is turning off Battery switch is cut down Batter switch is turning on AC returns to normal Battery voltage returns to normal Load returns to normal UPS temperature recover normal...

  • Page 25: Rs232 Intelligent Communication

    RXD------------------------------2 TXD------------------------------3 NC--------------------------------4 Signal GND---------------------5 NC--------------------------------6 NC--------------------------------7 NC--------------------------------8 NC--------------------------------9 2 pin: receiving end, receive computer RS-232 communication data in the UPS. 3 pin: sending end, send computer RS-232 communication data in the UPS. 5 pin: communication “GND”; Other pin: no connect. RS-232 communication provides the following functions Monitor UPS current power supplying status.

  • Page 26: Communication Of Snmp And Distant Web

    How to connect UPS with RS-485 How to connect -------------------------------------------------- UPS DATA+ port ------------------------------------------------------- A port (1 pin) DATA- port -------------------------------------------------------- B port (2 pin) GND por t --------------------------------------------------------- Communication source (3 pin) How to connect UPS with UPS RS-485 UPS1 ----------------------------------------------------- UPS2 A port (4 pin) ---------------------------------------------------- A port (1 pin)

  • Page 27: Dry Connect State Communication

    7 pin: DC input signal is the COM port of relay 8 pin: DC input signal is the NC port of relay 9 pin: BAT low signal is the COM port of relay 10 pin: BAT low signal is the NC port of relay 11 pin: System fault signal is the COM port of relay 12 pin: System fault signal is the NC port of relay 13 pin: Rectifier switch signal is the COM port of relay...

  • Page 28: Working Principle Of Complete Machine

    Manual maintenance bypass Bypass input Auto bypass Load Battery input Static switch Main power input Rectifier Inverter Communication unit Display unit MCU control center Working principle of complete machine UPS is multi-lay protected alternating current supply equipment. When the main power is normal, firstly, to rectify the main current and transfer it into pure direct current and filter the disturbance in main power;...

  • Page 29: Mains Operational Mode

    With 256 long record of incident, L series 3/1 can provide great help to your power supply status’s analysis and management. POCASA-styled UPS highly integrates digital technology, improves MTBF and reliability, its independent main control board controls the whole system’s work. Meanwhile, it is controlled by a high-speed microprocessor, which ensures the stability of equipment and the reliability of operation.

  • Page 30: Battery Inverter Operational Mode

    5.3. Battery inverter operational mode Manual maintenance bypass Bypass input Auto bypass Static Main power input Load switch Rectifier Battery input Inverter Display unit Communication unit MCU control center When mains become abnormal, battery will supply AC through SPWM Inverter; put it out through static inverter switch.

  • Page 31: Ups Installation

    6. UPS installation 6.1. Disassemble and inspect Ø When open up packages, and take out UPS, check if it has any damage during transportation Ø At the same time, make sure all the switches are cut off, UPS inside should include: warranty card, instruction, installation manual, RS232 CD-ROM, RS232 cable 6.2.

  • Page 32: Ups Cable Connection

    6.3. UPS cable connection 6.3.1. 3 phase in and single phase out UPS systems 6-80KVA recommended cable specifications: (unit: mm Output, Input Battery Capacity bypass L8K3/1 L15K3/1 L20K3/1 L30K3/1 L40K3/1 L50K3/1 L60K3/1 L80K3/1 6.3.2. 3 phase in and single out UPS series UPS cable connect...
  • Page 33 mixed as well). 2． The input battery voltage of UPS is voltage of battery pack in series, the labeled voltage is a standard value, and it is the summation of all batteries’ standard values in the battery pack running in series. For example, the standard value of a single 100AH/12DC is 12VDC rather than measured value.
  • Page 34 Network cable production: (1) Cut: use knife-edge scissor of press line pliers to cut network cables with appropriate length. (2) Peel: use knife-edge of press line pliers to shear cables orderly, then put wire heads on peeling blade, make wire heads touch baffle, then slightly clench pliers and slowly rotate it, let knife rip off the protecting rubber skin of twisted pair, peel off the skin (note: strip as long as thumb’s length).

  • Page 35: Ups Cable Connection

    teeth, into the trough of press line pliers, then clench pliers at full tilt (if your strength is not enough, you can use both hands to press), press pins which are prominent outside into plug. Network cable connection: One end of a well pressed network cable connects to UPS’s SNMP card, the other one connects to the switch or hub of LAN (local area network).

  • Page 36: Current Mode Test

    Turn off the rectifier switch to simulate the inversion of battery and check whether the supply is normal. Close the rectifier switch to change the inverter of city electricity and charge the battery. 7.5. Daily operation management 7.5.1. The opening procedures of UPS Although the battery switch is equipped in UPS, it still must follow the following steps to open UPS: If the commutate switch does not be turned on with 10 seconds after UPS got the power, it will alarm for wrong phase order.

  • Page 37: The Explanation Of Alarm

    loose. Use the millimeter to test whether each battery voltage is accordant with each other. If any battery voltage is abnormal, it should be replaced immediately in order to avoid the damage of whole battery group. 8.3. The explanation of alarm Alarm 1: switch status abnormal If buzzer alarms and the LCD displays switch are abnormal, please check the following: 1.
  • Page 38 Alarm 3: wrong phase order If buzzer alarms please check the following: 1. Main input power error or commutate input switch is cut down 2. Input main phase order errors 3. Bypass input phase order errors 4. Main power input some of the phase fault Alarm 4: low battery voltage If buzzer alarms 1 second with 1 second’s intermission please check: 1.

  • Page 39: Disposal Of Abnormal

    2. Main board setting error leads to wrong MCU receiving data. 3. Low battery voltage 4. Power board abnormality leads to controlling circuit abnormal. Alarm 9: commutate error Bypass voltage error or bypass fuse SCR error, alarming when: 1. Bypass input voltage error 2.
  • Page 40 1. Checking whether the inverter damage & the Rectifier connect reliable switch Cut off 2. Checking the output current, overload and short circuit 3. Checking whether the battery normal 4. Checking whether the contact normal Turn on the switch, restart the UPS ＊Input abnormal Input abnormal 1.
  • Page 41 Wrong phase sequence Cut off 1. Checking the O/P current, overload and short circuit Rectifier 2. Turn on the rectifier witch switch Turn on 1. Input phase sequence not correct Abnormal Input phase 2. Input lack phase sequence 3. Replace phase sequence Normal 1.
  • Page 42 Inverter failure Cut off 1. Checking the output current, overload and short Output load circuit 2. Turn on the rectifier Turn on 1. Cut whether all the power connection reliable; also Abnormal checking the insulation Connection 2. Fasten all fasteners wires 3.

  • Page 43: Transporation Requirements

    1. Checking the hot fountain, far away hot fountain Environment 2. Reduce the circumstance temperature, change temperature Abnormal the working temperature Normal 1. Checking the heat sink intake, make sure good ventilation conditions Inverter Reduce load, reduce contactor connector Abnormal temperature 3.

  • Page 44: Packing List

    Forklift 10.2.2. Crane load and unload Hook 10.2.3. Transport Put the packed machine into the carriage stably and fix it with cord in case of any vibration of the vehicle. Although there is anti-vibration of the box designed, please surely make some anti-vibration and drive slowly when in the bumpy road.
  • Page 45 Qualification 1 pc Installation guider 1 pc If can not understand the manual or any more detail please contacted the distributor or our company. We will zealously provide our service. Notice: Any changing of the manual will not be informed specially. PDF 文件使用...

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