Conventions Conventions General Conventions The following conventions are used in this manual: Example - Indicates information used to demonstrate or explain an associated concept. NOTE - Indicates additional information that is relevant to the current process or procedure. WARNING ! - Warning information appears before the text it references to emphasize that the content may prevent damage to the device or equipment.
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Delta may modify or update the Manual from time to time without any notice. Delta will do its best efforts to keep the Manual updated and maintain the accuracy of the Manual. Delta disclaims any kinds or forms of warranty,...
6%. This external transformer is required to be located between the output of the central inverter and the utility power connection. For the application of MV transformer .Please refer to the Appendix C “ Delta MV transformer application note”.
Introduction 1.5 Disconnecting Isolation of the device must always occur under load-free conditions. CAUTION! RISK OF LETHAL ELECTRIC SHOCK. It is admitted to work on the PV Inverter only after switching the relative power sources. The VDE regulations must be followed: •...
Product Overview 2 Product Overview 2.1 Product Description The Delta RPI inverter models include the C1000. It is manufactured to meet high standards of quality and to maximize the yield of every solar plant (up to 98.84% efficiency). The RPI series include a IP65 protection level enclosure and corrosion resistant features to ensure the protection of the inverter within an indoor or outdoor environment.
Product Overview 2.3 Features The following are important features of the product(s) described in this manual: • High efficiency, peak 98.84%, EUR 98.4% • 3 Phase (3 Lines + PE) 1000kVA solar inverter • Wide input range (520-1000Vdc) • Wide MPPT range (550-850Vdc) •...
Transportation & Installation Preparation 3 Transportation & Installation Preparation 3.1 Installation Site Requirements 3.1.1 Site Space Make sure the room for system loading and the destination installation site meet the space requirements described in this section. Figure 3-1 : Inverter Space Requirements The loading site should provide enough space to unpack the entire system and release the container.
Transportation & Installation Preparation 3.2 Preparing the Installation Site Prior to unpacking the system, make sure that you read and understand all environmental and space requirements. 3.2.1 Dimensions of trench Prepare a trench for laying cables from DC and AC distribution box safely. The suggested width of trench is 250mm (shaded area in Figure 3-2) and the suggested depth is depended on user.
Transportation & Installation Preparation 3.2.3 Fixed Methods The inverter can be installed by following methods: 1. Install on the ground directly. 2. Install on the base mounted on the ground. 3. The recommended distance between bottom of solar inverter and AC/DC cables should be at least 1-meter high.
Transportation & Installation Preparation Internal Air Outlet unit: mm Figure 3-6 : Internal air outlet dimensions (top view) 3.3 Delivery Options and Recommended Vehicle Any equipment used for the transport of the central inverter must be suitable for the weight of the central inverter. The following equipment can be used for the transport of the central inverter: •...
Transportation & Installation Preparation 3.3.1 Using a Forklift or pallet trunk The method of moving the central inverter by using a forklift or pallet trunk is the same whether the unit is packed in a shipping crate or not. Follow these steps: 1.
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Transportation & Installation Preparation If the unit is unpacked in a shipping crate: 1. Open the front and back door of the central inverter. 2. Loosen the screws on the top cover. (Torque: 25 Kgf-cm) Figure 3-9 : Loosen the Screws on the Top Cover 3.
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Transportation & Installation Preparation 4. Attach the hoisting hooks and cables to the steel rings on the inverter. Crane Hook Steel Ring Hoisting Hook Figure 3-11 : Attaching the Hoisting Cables 5. Attach the crane hook to the steel ring on the hoisting cables. 6.
Transportation & Installation Preparation 3.4 Unpacking To unpack the central inverter from shipping crate, follow these steps: 1. Remove top cover of paper case and then remove the paper box in clockwise direction. ① ② Figure 3-12 : Removing the paper case 2.
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Figure 3-14 : Removing the Central Inverter from the Pallet 3.5 Package Contents Object Description Central Inverter C1000 Inverter Open/Close the door of the inverter (Front door*2 /Back door*2) The instruction to provide the information of safety, Installation Manual installation, specification, etc.
Installation 4 Installation 4.1 Recommended Tools Only use tools that have been recommended to install the unit. ● Power meter (power analyzer) ● Voltmeter ● Current meter ● Adjustable / Torque / Socket Wrench ● Screwdriver 4.2 DC Connection 1. Remove 2 transparent insulator covers. 2.
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For cables and terminals: Delta recommends the cables used should be flexible unarmored multi-strand and with suitable ampacity. Delta would highly recommend that the material surface of copper wire / aluminum wire lug should be tin or nickel electroplated. NOTICE...
Installation 4.2.2 Positive/Negative Grounding The PV array can be grounded using positive or negative grounding. 1. Remove the insulator covered on the DC+ busbar and the protective cover. 2. Connect the grounding cable to the fuse holder with 30 Kgf-cm (3N-m). 3.
Installation 4.3 DC Side Insulator Installation CAUTION! - TO AVOID ELECTRICAL HAZARD, PLEASE TURN OFF ALL DC AND AC POWER BEFORE INSTALLATION AND REMOVAL. After wiring at DC side, please install the insulator to prevent terminals from touching. 1. Turn off all DC and AC Power, and make sure there is no remaining electricity on both DC and AC sides.
Installation 4.4 AC Connection 1. Thread the AC power cables through the bottom plate of AC side that is shown in Figure 4-5. Figure 4-7 : AC Power Cable Wiring...
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Installation 2. Connect the power cables from the AC distribution box to the PV Inverter. C1000 Torque requirement Maximum No. of conductor Screw/Nut size (Nm) for each phase AC Terminal 8 (<300 mm Minimum total cable size requirement for each phase...
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For cables and terminals: Delta recommends the cables used should be flexible unarmored multi-strand and with suitable ampacity. Delta would highly recommend that the material surface of copper wire / aluminum wire lug should be tin or nickel electroplated. NOTICE...
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Installation When the first time, the AC breaker is being used, keep swinging the charge handle up and down to charge until the Charged/Discharged Indicator shows “CHARGED” status. Then press the green ”ON button”, and AC breaker will be conducted and also the ON/OFF indicator will show “ON”...
Installation 4.5 AC Side Insulator Installation CAUTION! RISK OF ELECTRICAL HAZARD! - To avoid electrical hazard, please turn off all DC & AC power before installation and removal. After wiring at AC side, if the gap between different two-phase terminals is within 10 mm, please install the U-type insulator to prevent terminals from touching.
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Installation Install the L-type insulator on the U as the same steps to prevent touching with the AC busbar. 1. Turn off all DC and AC Power, and make sure there is no remaining electricity on both DC and AC sides. 2.
Installation 4.6 PE Connection There are two positions that can be connected to PE. a. Inverter inside. Connect PE to the busbar in AC or DC side. b. Inverter outside. Connect PE to the inverter holder. AC side DC side Figure 4-13 : PE Connection (a) inverter inside;...
Installation 4.6.1 Dimension of PE Busbar (6)M5 (2)Φ13 Outside DC/AC Figure 4-14 : Dimensions of the PE connection lugs C1000 Maximum No. of conductor Torque requirement Screw/Nut size (DC/AC/Outside) (Nm) PE Terminal 4/4/1 Minimum total cable size requirement PE Cable...
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For cables and terminals: Delta recommends the cables used should be flexible unarmored multi-strand and with suitable ampacity. Delta would highly recommend that the material surface of copper wire / aluminum wire lug should be tin or nickel electroplated. NOTICE...
Installation 4.7 Attach/Remove the Plates To attach the plates, follow these steps: 1. Attach the plates to the front and back of the bottom of the central inverter. 2. Tighten the screws on the both side of the plates. Figure 4-15 : Attaching the plates To remove the plates, follow these steps: 1.
Installation 4.8 Connection of Communication Modules The Communication Module provide the function of communication with 2-port RS-485 and 2-port dry contacts. 4.8.1 RS-485 Connection The pin definition of RS-485 is shown as in Table 4-1. Installer should switch ON the terminal resistor when single inverter is installed. The cable wire position and wiring of multi-inverter connection is shown as Figure 4-15 &...
Installation Inverter 1 Inverter 2 Inverter n RS485/USB RS485/RS232 Figure 4-18 : Multi-inverter Connection Illustration Baud rate 9600/19200(default)/38400 Data bit Stop bit Parity Table 4-2 : RS-485 Data Format Terminal Resistor SW ON SW OFF Table 4-3 : Terminal Resister Setting 4.8.2 Dry Contact Connection Provide 2 set of Dry Contact function for gird and fault respectively.
Turn on PV Inverter 5 Turn on PV Inverter 5.1 Before Powering Up 1. Check the PV array. NOTE The PV array open circuit DC voltage must be greater than 570Vdc and less than 1000Vdc. a. Measure the PV array open circuit DC voltage across the DC positive (+) and negative (-) terminals in DC distribution.
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Turn on PV Inverter Select Country– 1/1 21. Jun 2010 13:50 China 350V China 350V Normal India IEC61727 Taiwan EXIT EXIT Confirm Country Select Language ID Setting 21. Jun 2010 13:50 21. Jun 2010 13:50 21. Jun 2010 13:50 English Are you sure you to set country Inverter ID Deutsch...
Turn on PV Inverter 5.3 LCD Flowchart C1000 model has a 320x240 pixel LCD display and two LED lights to indicate inverter's status. Please refer to Table 5-1 for more information about inverter’s statuses and LED indicator. E-Today: 1175kWh 21. Jun 2010 13:50 Runtime: 8.2Hrs...
Turn on PV Inverter 5.3.1 Home Page When inverter is operating normally, LCD will show home page as Figure 5-3, user can get the information about output power, inverter status, E-today, date and time. Today Energy E-Today: 1175kWh Day - Time 21.
Turn on PV Inverter 5.3.3 Energy Log After pressing ENT in this page, user can view the historical data about power generating yearly, monthly, and daily. Energy Log - Total 21. Jun 2010 13:50 Life Energy: 29200 Life Runtime: 3651 Total CO2 Saved: Total Earning: 0 €...
Turn on PV Inverter 5.3.4 Event Log When entering this page, the display will show all the events (error or fault) and it can show 30 records at most with the latest one on the top. When pressing ENT, user can view all the statistical data. Event Log Event Summary –...
Turn on PV Inverter 5.3.6 Inverter Information This page has the following information: serial number, firmware version, installation date and inverter ID. If user wants to change inverter ID, please refer to Settings. Inverter Information Inverter Information 21. Jun 2010 13:50 21.
Turn on PV Inverter 5.3.7.1 Personal Settings User can set Language, Date, Time, Screen Saver, LCD brightness and contrast in Personal Settings. Screen Saver can adjust from 5min-60min. When over the setting time limitation without using button functions, the LCD backlight will turn off automatically.
Turn on PV Inverter 5.3.7.3 Install Settings CAUTION! Only professional installer can do the following changes and settings. Settings changed may cause damage to the converter. Correct passwords are requested when entering Install Settings. Install Settings for user and installation technician are different. The password cannot be revised. After confirmation as the general user password, user can set Inverter ID, and Insulation.
Turn on PV Inverter 5.3.7.3.1 Insulation Inverter will measure the impedance between Array and PE before connect to grid. If the impedance between Array and PE is lower than the value that set in Insulation Settings, inverter will stop connecting to grid. There are 4 modes users can select in Insulation settings: ON, Positive Ground, Negative Ground, or Disable.
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Turn on PV Inverter There are 19 parameters in Grid Settings page. User can refer to Table 5-2. for the function of each parameter. Parameter Description Inverter will be disconnected from grid if the phase voltage of AC rises Vac High Off to this value.
Turn on PV Inverter Parameter Description The function is same as Fac Low Off, but the value must be higher than Fac Low Off Slow former. The function is same as Fac Low On, but the value must be higher than Fac Low On Slow former.
Turn on PV Inverter 5.3.7.4 Active/Reactive Power Control Only when country sets as Germany MV, China, or India user can enter this page. User has to enter user’s password before enter this page. Active/Reactive Power Settings Password 21. Jun 2010 13:50 21.
Turn on PV Inverter 5.3.7.4.3 Constant cosφ When this Mode is turned on, inverter will maintain power factor as a constant value. Users can set power factor from Cap 0.80 to Ind 0.80. Active/Reactive Power Reactive Power Control 21. Jun 2010 13:50 21.
Turn on PV Inverter 5.3.7.4.5 Constant Reactive Power When this Mode is turned on, inverter will maintain reactive power as a constant value. Active/Reactive Power Reactive Power Control 21. Jun 2010 13:50 21. Jun 2010 13:50 Constant cosφ Reactive Power (Q/Sn) cosφ(P) Mode Constant Reactive Power...
Turn on PV Inverter 5.3.7.5 Q 24/7 / In “Q setting ”, there are 4 modes: Q setting point, Q(P), Q(V), Q(T), / with the “Q setting ” control mode, the inverter remains connected to the grid during night time and provide the reactive power. If the inverter disconnected from grid at night time, it can only restart when there is enough PV power at DC input of the inverter.
Turn on PV Inverter 5.3.7.5.2 Q(P) Q(P) is a function that inverter will feed in reactive power when the output power reach the setting value. Q Setting 24/7 Q Setting 24/7 21. Jun 2018 13:50 21. Jun 2010 13:50 Q Setting point Q upper cap 44 Q (P)
Turn on PV Inverter 5.3.7.5.4 Q(T) In Q(T) function users can scheduled the feed in reactive power by external monitoring system. Q Setting 24/7 Q Setting 24/7 21. Jun 2018 13:50 21. Jun 2018 13:50 Q Setting point Mode Mode Q(P) Q(V) Q(T)
Troubleshooting 6 Troubleshooting Ones can check the Error Message on LCD then make simple and quick trouble shooting according to the following table. Message Possible cause Action 1. Check the utility frequency on the 1. Actual utility frequency is over inverter terminal the OFR setting AC Frequency 2.
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Troubleshooting Message Possible cause Action 1. Modify the PV array setting, and 1. Actual PV array voltage is over make the Voc less than 1000Vdc Solar1 High 1000Vdc 2. Check the detection circuit inside 2. Detection circuit malfunction the inverter 1.
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Troubleshooting Message Possible cause Action 1. Check the installation ambient and 1. The ambient is over 60°C environment Temperature (The installation is abnormal) 2. Check the detection circuit inside 2. Detection circuit malfunction the inverter 1. Check the installation ambient and 1.
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Troubleshooting Message Possible cause Action 1. Check the function of reset pin and 1. Red. CPU is idling crystal in Red. CPU HW COMM2 2. The communication connection 2. Check the connection between is disconnected Red. CPU and DSP 1. DSP is idling 1.
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Troubleshooting Message Possible cause Action 1. Check the utility waveform. Grid connection of inverter need to 1. Large Grid harmonics be far away from non-linear load if 2. Switching device is defective necessary HW AC OCR 2. Check all switching devices in 3.
Maintenance 7 Maintenance 7.1 Replacing a Fan Module 1. Rotate the handle and then open the rear panel door. close open Figure 7-1 : Rotate the handle 2. Disconnect the connectors of the fan modules. Figure 7-2 : Disconnecting the Connectors...
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Maintenance 3. Loosen the screws and nuts securing the bottom fan module to the chassis and remove the module. (Torque: 25 Kgf-cm) Figure 7-3 : Loosening Bottom Fan Module Screws 4. Remove the module. Figure 7-4 : Remove the module...
Maintenance 7.2 Replacing an Air Filter 1. Rotate the handle and then open the rear panel door. close open Figure 7-5 : Rotate the handle 2. Loosen the screws securing the air filter cover to the rear panel door and then open the cover.
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Maintenance 3. Loosen the filter. Figure 7-7 : Loosening the Air Filter NOTE 1. At least 3 months for replacement of the new vent filters is recommended. 2. We recommend inspecting the vent filters each month, clean or replacement if necessary.
Maintenance 7.3 Clean Air Outlets 1. Open the front door of the central inverter. 2. Loosen the nuts on the plates of air outlets. Figure 7-8 : Loosening the nuts of air outlets 3. Move the plates of air outlets to the right. Figure 7-9 : Move the plates to the right...
Maintenance 4. Remove the plates and air outlets directly. Figure 7-10 : Remove the air outlets NOTE 1. Inspect periodically whether the vent filters are stuck with dust or foreign object. Clean if the vent filters are stuck. 2. Once vent filters get stuck, poor heat dissipation of the solar inverter may cause damage to the cooling fans.
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Maintenance 3. Recognize which SPD unit was damaged. • For DC and AC SPD, find the one that green light was changed to red. Figure 7-12 : Recognize the damaged SPD unit 4. Pull out the damaged unit and replace a new one. Figure 7-13 : Pull out the SPD unit...
Appendix A: Type of Equipment Appendix Appendix A: Type of Equipment Type of Equipment Model C1000 Input Absolute maximum 1100Vdc PV input voltage > 1000Vdc, INV Stop Operation voltage range 520Vdc – 1000Vdc Maximum power MPPT range 550Vdc – 850Vdc MPPT accuracy >...
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CQC 98.20% (internal AC AUX) CQC 98.34% (external AC AUX) EUR Efficiency 98.4% Peak Efficiency 98.84% Information Communication Port RS-485 Delta Protocol Operation: Green (Flashing during countdown) Alarm: Red LCD display 5” Graphic, 320*240 pixels Display buttons 4 operational buttons...
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Appendix A: Type of Equipment C1000 Model Regulatory CNS15426-1 IEC62109-1 CNS15426-2 IEC62109-2 Electrical Safety Standard IEC61683 IEC60068 IEC61727 IEC62116 IEC62910 CNS15382 GB/T 19964: LVRT Grid Interface Standard NB/T 32004-2013 CNCA/CTS 0002-2014 CNCA/CTS 0048-2014 EMC, Emission EN/IEC 61000-6-4 (Class A) CNS14674-2...
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80 % 650V 75 % 850V 70 % 65 % 60 % Ambient Temperature (°C) Appendix A-1 : C1000 Thermal Derating curve for 350Vac Efficiency of C1000 Efficiency(%) Output voltage at 350Vac 550V 650V 850V Output Power (%) Appendix A-1 : Efficiency Curve...
Appendix B: Hole Size of plate & Installation Of Movable Bushing Appendix B: Hole Size of plate & Installation Of Movable Bushing ● DC & AC Side bottom plate ● DC Side bottom plate NOTE 1. Shaded area is a wiring area and can adjust wiring area via moving small plate. 2.
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Appendix B: Hole Size of plate & Installation Of Movable Bushing ● Installation for Movable Bushing After confirming the hole size of plate, please take the movable bushing from the package, and then install it on the plate according to the steps below. 1.
Appendix C: Delta MV Transformer and Auxiliary Power transformer Application Note Appendix C: Delta MV Transformer and Auxiliary Power transformer Application Note A. Technical requirement of MV transformer A.1 The required insulation voltage of low voltage winding in MV transformer should be, - To endure the pulse mode voltage of inverter with a maximum 1400V to earth.
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Appendix C: Delta MV Transformer and Auxiliary Power transformer Application Note A.2 Each inverter require a separate isolated voltage winding. It is forbid to use several inverters in parallel with one low voltage winding. A.3 The MV transformer can be oil-type or dry-type.
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Appendix C: Delta MV Transformer and Auxiliary Power transformer Application Note B.1 Technical requirement of two-winding transformer - The voltage impedance should line between 4.0-6.6% - The vector grouping of two-winding transformer can be Dy11, YNd11 or Dd0 * Please use DC+ to earth ground or DC- to earth ground if YNd11 is applied.
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216V ~ 438V and power rating should be larger than 2.8kVA. The output of transformer can be either Star or Delta connection for the auxiliary power. If the Neutral point of Star connection is brought out, to leave it unconnected.
變流器開機 5 變流器開機 5.1 開機前的準備 1. 檢查太陽能板。 說明 太陽能板的DC開路電壓必須大於570Vdc且小於1000Vdc。 a. 在DC配電箱中量測太陽能板DC開路電壓的正端(+)和負端(-)。 2. 檢查AC市電電壓。 使用AC電壓表去量測AC市電電壓,正常電壓值應為線電壓350Vac。 5.2 開機和自我測試 1. 配置太陽能變流器的設定 要送電給變流器請將DC開關切換到ON,液晶顯示面板將在40秒之後開始正 常顯示。 a. 第一次開機時,顯示面板會出現Select Country和國家名稱,此時按壓▲上 或▼下將會依序在不同國家名稱之間反白。按壓ENT表示該國家選項確認; 按壓EXIT表示該國家選項取消。 b. 確認語言選項正確與否,按壓ENT表示選擇Yes;或是按壓EXIT表示選擇No。 選擇No顯示畫面將會回到上一個畫面。 c. 畫面顯示Select Language時,按壓▲上或▼下將會依序在不同語言之間反白。 按壓ENT表示該語言選項確認;按壓EXIT表示該語言選項取消,接著顯示面 板會回到第一個畫面。 d. 畫面顯示Menu時,按壓▲上或▼下將會依序在不同功能之間反白。按壓ENT 表示該選項確認;按壓EXIT表示該選項取消。 e. 當變流器執行自我測試時,畫面顯示E-Today。自我測試通過時,畫面顯示 System Boot Countdown。自我測試失敗時,自我測試會再執行一次。 f.
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變流器開機 Select Country– 1/1 21. Jun 2010 13:50 China 350V China 350V Normal India IEC61727 Taiwan EXIT EXIT Confirm Country Select Language ID Setting 21. Jun 2010 13:50 21. Jun 2010 13:50 21. Jun 2010 13:50 English Are you sure you to set country Inverter ID Deutsch Taiwan...
變流器開機 5.3.1 Home Page 變流器正常動作時,LCD顯示畫面如圖 5-3,可以得知Output Power(目前發電 功率)、Inverter Status(變流器狀態)、Today Energy(今日總發電量)、 Today Runtime(今日發電時數)、Today Power Curve(今日發電曲線)、 Date-Time(日期-時間)。 Today Energy E-Today: 1175kWh Day - Time 21. Jun 2010 13:50 Today Runtime Output Power Runtime: 8.2Hrs Power: 302.0 kW Inverter Status On Grid Today Power Curve 圖5-3 : 主頁面...
變流器開機 5.3.3 Energy Log 在此頁面按ENT鍵可觀看歷史資料,有年、月、日的發電量,年與月以長條圖表示, 日則以曲線表示。 Energy Log - Total 21. Jun 2010 13:50 Life Energy: 29200 Life Runtime: 3651 Total CO2 Saved: Total Earning: 0 € History EXIT Energy Log - Year Energy Log - Month Energy Log - Day 21.
變流器開機 5.3.6 Inverter Information 此頁面顯示以下資訊:serial number(產品序號)、firmware version(韌體 版本)、installation date(安裝日期)和inverter ID(變流器ID)。使用者要 更改inverter ID,更改方式請參照下一節 Settings。 Inverter Information Inverter Information 21. Jun 2010 13:50 21. Jun 2010 13:50 Serial Number WE08450003 Pmax (VA) 1000000 DSP-Version 1.80 Red.-Version 1.17 Comm.-Version 91.23 Installation Date 19.Apr.2012 Inverter ID Country Taiwan...
變流器開機 5.3.7.3.1 Insulation 變流器於開機前會檢查機器會偵測太陽能板到地之間的阻抗,如果這個阻抗值低於 Insulation Settings(隔離設定)裡面的設定值,變流器將會停止運轉,隔離設定 共提供了四種模式:ON(開啟)、Positive Ground(正接地)、Negative Ground (負接地)和Disable(失能)。安裝人員也可以針對實際狀況設定不同的阻抗。 Install Settings Insulation 21. Jun 2010 13:50 21. Jun 2010 13:50 Mode Inverter ID Resistance ] kohm Insulation RCMU Country Germany MV Grid Settings EXIT Reconnection Time [ Ramp-up Power 圖5-14 : 隔離設定...
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變流器開機 市電設定頁面總共19個參數,各個參數詳細的介紹請參考表 5-2。 參數 功能描述 當AC三相電壓任何一相的電壓值高於此參數值時,變流器會斷開與AC的 Vac High Off 連結,隨即進入待機模式。 Vac High On 承上,斷開AC後,若AC電壓回復到此參數值時,變流器會重新連結市電。 當AC電壓觸動Vac High Off時,控制系統會在此參數所設定的時間內 Vac High Off T 斷開AC,以保護變流器。 當AC三相電壓任何一相的電壓值低於此參數值時,變流器會斷開與AC的 Vac Low Off 連結,隨即進入待機模式。 Vac Low On 承上,斷開AC後,若AC電壓回復到此參數值時,變流器會重新連結市電。 當AC電壓觸動Vac Low Off時,控制系統會在此參數值所設定的時間內 Vac Low Off T 斷開AC,以保護變流器。 功能同於Vac High Off參數,可作為第二重保護,但參數值不能高於 Vac High Off Slow Vac High Off的設定值。...
變流器開機 參數 功能描述 功能同於Fac Low Off參數,可作為第二重保護,但參數值不能低於 Fac Low Off Slow Fac Low Off的設定值。 功能同於Fac Low On參數,可作為第二重保護,但參數值不能低於 Fac Low On Slow Fac Low On的設定值。 功能同於Fac Low Off T參數,但時間不能短於Fac Low Off T所設定的 Fac Low Off Slow T 時間。 Reconnection Time 變流器重新連結至AC時的倒數時間。 表5-2 : 市電設定參數 (接上頁) 說明...
變流器開機 5.3.7.4 Active/Reactive Power Control 當國家設定成Germany MV、India、China才可進入這個頁面。進入前必須輸入 一般使用者密碼,安裝人員密碼無法進入。 Active/Reactive Power Settings Password 21. Jun 2010 13:50 21. Jun 2010 13:50 21. Jun 2010 13:50 Active Power Control Personal Settings Reactive Power Control Coefficients Settings Install Settings Active/Reactive Power Control EXIT EXIT 圖5-17 : Active/Reactive power setting頁面...
變流器開機 5.3.7.4.5 Constant Reactive Power 啟動此功能時,變流器將會將虛功控制在一定值。 Active/Reactive Power Reactive Power Control 21. Jun 2010 13:50 21. Jun 2010 13:50 Constant cosφ Reactive Power (Q/Sn) cosφ(P) Mode Constant Reactive Power Q(V) EXIT 圖5-22 : Constant Reactive Power setting頁面 5.3.7.4.6 Q(U) 使用者也可按照實際需求微調參數。 Reactive Power Control Active/Reactive Power 21.
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錯誤訊息和故障排除 訊息顯示 可能原因 排除方式 1. AC AuxPower提供不正確的 輸出電壓 1. 檢查變流器與AC側的連接狀況 AC Aux Fail 2. AC AuxPower偵測電路功能 2. 檢查偵測電路是否異常 異常 DC Current High 輸入電流偵測電路功能異常 檢查輸入電流偵測電路 表6-3 : 故障訊息與簡易故障排除(接上頁) 訊息顯示 可能原因 排除方式 1. 門上開關無效 1. 替換無效的門上開關 Door Opened 2. 門上開關未連接 2. 檢查門上開關的連接 3.