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The power behind competitiveness Grid-tie Transformerless Solar Inverter RPI M50A _12s Operation and Installation Manual English 简体中文 繁體中文 www.deltaww.com...
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Table ....... . . Table 2-1 : Packing list of M50A .
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Safety Instructions This manual uses the following instructions for conveying important safety related information. CAUTION ! - Machine and equipment damage may occur if this hazardous situation is not avoided. WARNING ! - Death and serious injury may occur if this hazardous situation is not avoided. - Repair work on the device should ONLY be carried out by the manufacturer.
General Information 1 General Information 1.1 About this Manual This manual is to provide the explanation and procedures for installing, operating, maintaining, and troubleshooting of RPI M50A solar inverters. 1.2 Product Description This device is a 3-phase grid-tied solar inverter which does not support off-grid functionality.
Product Overview 2 Product Overview 2.1 Unpack the Inverter The unpacking procedure of RPI M50A is shown as Figure 2-1. Figure 2-1 : Unpack the inverter 2.2 Checking Unit and Accessories Unforeseeable events causing damage or movement may occur during shipment. Please check following items upon receiving your inverter.
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⑥ Figure 2-2 : Packing list of M50A RPI M50A Object Description PV Inverter 1 pc RPI series solar inverter The Instruction to provide the information of safety, User Manual 1 pc Installation, specification, etc. AC Plug 1 pc Connector for AC connection...
Product Overview 2.3 Product Label Please refer to Figure 2-3 for the location of product label. You can identify the model number and the specifications by the information on the label. For more detail information, please see the Table 2-2. Model Name Part Number Internal Fuse...
Installation 3 Installation CAUTION ! - The unit should not be installed in direct sunlight. WARNING ! - Do not install the unit near or on flammable surfaces. - Please mount the unit tightly on a solid / smooth surface. This unit is designed to be wall-mounted.
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CAUTION ! Protection cover To avoid malfunction of inverter caused by extreme weather (ex: snow, hail…etc) or non-proper installation/ maintenance, an additional protection cover is strongly recommended to be installed by Delta. For more details, please contact local service team.
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Installation Wall M6 Screw *6 192.8 97.8 129° M6 Screw *6 Figure 3-3 : Screw the mounting bracket Figure 3-4 : Attach to the bracket and fasten with screws...
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Installation CAUTION ! - The bracket supplied with the unit is specially designed and should be the only mounting device used for the unit. - It is recommended to install the inverter in a suitable location which offers non-obscured and safe access, in turn ensuring easy access for service and maintenance.
Wiring 4 Wiring WARNING:SHOCK HAZARD! - Whenever a PV array is exposed to sunlight, a shock hazard may exist due to output wires or exposed terminals. To reduce the risk of shock during installation, cover the array with an opaque (dark) material and ensure that the Disconnect Device in the inverter is set to OFF before commencing any wiring.
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Wiring AC Wiring DC Wiring Must be Separate PV strings Communication Wiring RPI M50A * RPI M50A can support 3P3W system. Figure 4-1 : Floating string with separate connection...
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Wiring Note for Field Wiring Due to the limitation of physical wire also the DC connector used in the inverter, the absolute maximum current of each DC connector should be always observed as following table to keep fire risk away. Note that, the following value is provided to identified and checked the justification for field wiring instead of the DC current rating of inverter.
Wiring 4.2 AC Grid Connection: 3-Phase+PE or 3-Phase+N+PE WARNING ! - Before commencing AC wiring, please ensure AC breaker is switched off. 4.2.1 Required Protective Devices and Cable Cross-sections It is recommended to install an upstream circuit breaker between AC side and inverter side for over current protection.
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Wiring ! CAUTION Machine and equipment damage may occur. - Make sure to choose proper size for AC cable. - Failed to follow these instructions may cause AC plug damage. - AC plug’s installation must meets the local electrical code. - If there is any conflict between installation instruction and electrical code, please follow the electrical code.
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Wiring For Cu AC wires: Delta recommends the AC cables used should be flexible unarmored multi-strand and with suitable ampacity. For Al AC wires: To make sure good conductivity, bi-metal sleeves must be used in conjunction with aluminum wires. (Shown as Figure 4-4)
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Wiring Settle the AC Plug according to the process from P.25 and P.26. This AC Plug can accommodate either positive or negative phase of wire. In other words, the sequence of L1, L2, L3 can be adjusted arbitrarily. According to the diameter of the cable, choose the combination of rubber ring(D1 or D1+D2 or D1+D2+D3) then tighten by the torque suggested by below table.
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Wiring 1.The packing has the parts of AC Plug, please follow the step to assemble the AC plug first. The fastening torque range is 55kgf-cm~75kgf-cm. 2. Fix Part A of the AC plug, then turn 3. Fix Part B ,then turn part D to separate part B to separate Part A and B.
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Wiring 5. Insert the internal wire into the Part A by using Allen wrench (Φ3mm) to fix the internal wire. (torque 3N・ m) 6. Fix Part A of the AC plug, then turn part B to assemble Part A to B. In the meantime, hold the cable when tighten the part B.
Wiring After wiring, installer should choose the AC connection type on the control panel. About setting, please refer to 5.2.7 Install Settings. The AC voltage should be as followings: 3P3W 3P4W L1-L2: 400 Vac ± 20% L1-N: 230 Vac ± 20% L1-L3: 400 Vac ±...
Wiring 4.3 DC Connection from PV Array WARNING ! - When undertaking DC wiring, please ensure the correct polarities are connected. - When undertaking DC wiring please ensures that the power switch on the PV array is OFF. CAUTION ! - The connection number of PV Array, open circuit voltage and power of all strings in DC1 must be coherent.
Wiring 4.4 Communication Module Connections Please refer to Figure 4-7 for the Communication Module illustration. The module provides VCC, RS-485, dry contact, EPO, and Digital Input terminals for different use. ** Please use cable with outer diameter lie between 20 AWG (0.5mm²) to secure the space IP65.
Wiring 4.4.1 RS-485 Connection The pin definition of RS-485 is shown in Table 4-7. Different RS-485 connection needs different set up of the terminal resistor. • When single inverter is installed, the terminal resistor on its communication module should be switched ON. •...
Wiring Switch 1 Terminal Resistor ON Terminal Resistor OFF Table 4-8 : Terminal resister setting 4.4.2 EPO Functions & Digital Input Communication Module has 1 set of emergency power off function (EPO). Users can customize EPO function in Install Settings page. Please refer to section 5.2.7.6 EPO.
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Wiring EPO and digital input function can be parallel connection in multi-inverter operation, refer to Figure 4-10 for the connection. EPO Button (VCC) K0 (EPO) K1 (0% Power) K2 (30% Power) INV_1 K3 (60% Power) K4 (100% Power) (VCC) K0 (EPO) K1 (0% Power) K2 (30% Power) INV_2...
Wiring 4.4.3 Dry Contact Connection RPI M50A provide 2 sets of Dry Contact. The function can be customized by users, please refer to section 5.2.7.5 Dry Contact. The dry contact port can withstand with 250Vac/28Vdc/9A, and suitable electric wire is 20 AWG (0.5mm²). Dry Contact A Dry Contact B Figure 4-11 : Dry contact port &...
Turn On PV Inverter 5 Turn On PV Inverter WARNING:BURN HAZARD! - The enclosure temperature may exceed 70°C while inverter is operation. A dangerous burn hazard is present in this situation. 5.1 LCD Flow Chart RPI M50A include a 4x20 character type LCD display and 2 LED lights to indicate inverter’s status.
AU/NZ PL 4.99k EXIT EXIT Are you sure to Are you sure to set set country : ID: 001 Yes / ►No Yes / ►No EXIT ►Delta/Solivia prot. Sunspec prot. Figure 5-2 : Country ,language and ID settings for first startup...
Turn On PV Inverter 5.2.1 Home Page When inverter is operating normally, the LCD will display the homepage as shown in Figure 5-3, user can get the information about output power, inverter status, E-today, date and time. Pressing any key in home page can users enter the main menu. Press EXIT at main menu or wait 5 minutes without any operation, the display will return to homepage.
Turn On PV Inverter 5.2.3 Energy Log User can view the inverter’s life energy and life runtime via Energy Log page. ► Life Energy Life Energy Meter Day Energy E-Total: 0kWh Energy Log ► Month Energy Runtime: 0Hrs Event Log Inverter Info.
Turn On PV Inverter 5.2.5 Inverter Information This page can helps user to recognize the inverter. First section displays serial number, installation date, ID, and firmware version. Another 3 sections displays the settings of inverter functions. For more information about these settings, please refer to 5.2.7 Install Settings, 5.2.8 Active/Reactive power, and 5.2.9 FRT (Fault ride through).
21.JUN 2013 13:50 Language ► 9600 Date and Time 19200 Baud Rate 38400 ► Protocol EXIT Language ► Delta/Solivia prot. Date and Time Sunspec prot. Baud Rate ► Protocol EXIT Test Menu ► Fan Test ► Fan Test ON / OFF ►...
Turn On PV Inverter 5.2.7 Install Settings CAUTION ! - The settings in Install Settings page can only be adjusted by qualified installers or engineers. Changing these settings may result in damage to the inverter and other equipment. To enter Install Settings page, users have to enter correct password. There are 3 sets of password with different permissions: user level, installer level, and manufacturer level.
Turn On PV Inverter 5.2.7.2 Insulation Before connecting to grid, inverter will measure the impedance between the PV array and PE first. M50A models provide 4 types of impedance measurement methods (ON, Plus Grounded, Minus Grounded, and OFF) and 2 impedance limits.
Turn On PV Inverter 5.2.7.4 Grid Settings Grid settings page includes the voltage and frequency protection points. These protection points are linked to electricity regulations. If there is no any special requirement, please do not change any grid settings. Inverter ID: 002 ►...
Turn On PV Inverter 5.2.7.5 Dry Contact Users can choose the trigger condition of dry contact. There are 8 options in the setting page: Disable, On Grid, Fan Fail, Insulation, Alarm, Error, Fault, and Warning. Please refer to Table 5-2 for more details about these options. Setting Dry Contact Trigger Timing Disable...
Turn On PV Inverter 5.2.7.6 EPO EPO function has 2 detection methods: Normal Open and Normal Close. Normal Open means EPO pins are usually open-circuited. When these two pins are short-circuited, inverter will shut down immediately. Normal Close is contrary to Normal Open. Please choose an appropriate detection method according to your needs.
Turn On PV Inverter 5.2.8 Active / Reactive power A password is required to enter Active / Reactive Power page. This page includes two kinds of function: active power control and reactive power control. In active power control function, there are 3 control modes: Power Limit, Power vs.
Turn On PV Inverter Others Germany MV & Italy Gradient Gradient ( Hz ) ( Hz ) start = recovery protection protection recovery start Figure 5-21 : Power vs Frequency parameters 5.2.8.3 P(V) When grid voltage rises up to a lock-in voltage(V lock-in) and inverter’s present output power is greater than lock-in power(P lock-in), inverter will reduce the output power and keep it at a certain value(P lock-out) until grid voltage drop back to lock-out voltage(V lock-out) and passing a certain time(T recovery).
Turn On PV Inverter 5.2.8.4 Constant cosphi Inverter can feed in a fixed reactive power to grid. Users can set the power factor(cosphi) in Constant cosphi page. ► Constant cosphi Mode ► Cosphi (P) cosphi Ind 1.000 Constant Q Q(V) EXIT Figure 5-23 : Constant cosphi page 5.2.8.5 Cosphi (P)
Turn On PV Inverter 5.2.8.6 Constant Q Like Constant cosphi function, users can assign a percentage of reactive power in Constant Q page. Constant cosphi Mode ► Cosphi (P) Fix Q Ind 90% ► Constant Q Q(V) EXIT Figure 5-26 : Constant Q parameters 5.2.8.7 Q(V) Q(V) is a control mode that inverter will provide reactive power according to grid voltage.
Turn On PV Inverter / 5.2.9 Q setting / 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 5.2.9.3 Q(V) Q(V) is a function that inverter will provide reactive power according to grid voltage. The setting procedure is same as 5.2.8.7 5.2.9.4 Q(T) In Q(T) function users can scheduled the feed in reactive power by external monitoring system.
Maintenance 6 Maintenance Please check the unit regularly. If there are any impaired or loose parts, please contact your solar installer. Ensure that there are no foreign objects in the path of the heat outlet. WARNING ! - Before any maintenance, please switch AC and DC power off to avoid risk of electronic shock even if manual switching turn off.
Maintenance 6.2 Replace Internal String Fuse RPI M50A model have internal string fuse in each Positive and Negative DC connector. The specifications of these fuses are revealed as below. Item : String Fuse (source 1) Item : String Fuse (source 2) Part number : 0SPF015.T Part number : 10GPV15U0 Rate amp : 15 A...
Maintenance Figure 6-6 : Replace the fuse 6.3 Clean Fan Loosen the 4 screws shown in Figure 6-7. Once the screws are loose, pulling the fan bracket out will expose the connectors. Each fan has one wire connected. * Screw torque required for assembling: 10 Kgf-cm (1N-m) Figure 6-7 : Disassembling fan panel...
Maintenance 6.4 Replace Fans In the event that a fan needs to be replaced, user should disassemble the 4 pcs screws around the fans and disconnect the connector right behind the fan bracket. Then replace new fan and reassemble the 4pcs screws. * Screw torque required for assembling: 8 Kgf-cm (0.8N-m) Figure 6-8 : Removal of a fan 6.5 Clean Air Inlets...
Error message and Trouble Shooting 7 Error message and Trouble Shooting ERROR Message Possible cause Action 1. Check the utility frequency on the 1. Actual utility frequency is over AC Freq inverter terminal the OFR setting High 2. Check country setting 2.
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Error message and Trouble Shooting ERROR Message Possible cause Action 1. PV array insulation fault 1. Check the insulation of Solar inputs 2. Large PV array capacitance 2. Check the capacitance, dry PV panel Insulation between Plus to Ground or if necessary (E34) Minus to Ground or both.
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Error message and Trouble Shooting FAULT Message Possible cause Action 1. Check the utility waveform. Grid connection of inverter need to be Injection 1. Utility waveform is abnormal far away from non-linear load if necessary (F01, F02, 2. Detection circuit malfunction 2.
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Error message and Trouble Shooting FAULT Message Possible cause Action 1. Check the input voltage, must >150Vdc 1. Insufficient input power HW DSP 2. Check the auxiliary circuitry inside the 2. Auxiliary power circuitry ADC2 inverter malfunction (F16) 3. Check the detection circuit inside the 3.
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Error message and Trouble Shooting FAULT Message Possible cause Action 1. Power line is disconnected 1. Check the power lines inside the inverter inside the inverter HW Con. Fail 2. Check the current feedback circuit inside 2. Current feedback circuit is (F26) the inverter defective...
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Error message and Trouble Shooting FAULT Message Possible cause Action 1. Check the connection of CNP4 to CNM4 1. Test current loop is broken HW CT B Fail 2. Replace CTP4 with new one 2. CTP4 is defective (F43) 3. Check the detection circuit inside the 3.
De-Commissioning 8 De-Commissioning If it is necessary to put the device out of operation for maintenance and/or storage, please follow the instructions below. WARNING ! To avoid injuries, please follow the procedures: - Switch off Manual Switch to shut down the inverter. - Switch off AC circuit breaker to disconnect with electricity grid.
Technical Data 9 Technical Data Model RPI M50A GENERAL Enclosure Powder coated aluminum -25~60℃, full power up to 40℃ Full power up to 50°C @VDC 600V, COSØ=1 Operating temperature (Please refer to Figure 9-1 to 9-3.) Operating Altitude 2000m Relative humidity 0% –...
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Technical Data Model RPI M50A MPP range (rated power) Balanced inputs (50/50) 520-800Vdc 700-800Vdc Maximum unbalanced inputs 350-800Vdc Number of inputs 12 pairs MC4 Rated current 50A * 2 Maximum short circuit current per MPPT (Isc) (Each String 12A) String fuse protection Type II, Replaceable Surge protection device EN 50539-11, IEC 61643-11...
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Technical Data Model RPI M50A SYSTEM INFORMATION / COMMUNICATION Black-on-white character type LCD display User interface Real time clock 30 events record External communication 2 RS-485 connections REGULATIONS & DIRECTIVES CE conformity VDE0126-1-1 VDE-AR-N 4105 BDEW,UK G59/3 Grid interface UTE C15-712 NB/T 32004 Emission EN 61000-6-3...
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Technical Data Efficiency of M50A Output voltage at 400Vac Efficiency(%) Pn=50kW 100% 520V 600V 800V 100% 110% Output Power (%) Figure 9-1 : M50A Efficiency Curve...
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Technical Data Temperature Derating RPI M50A P/Pn* Cos(Ф) =1.0 *Pn=50kW 115% 110% 105% 100% 520Vdc 600Vdc 800Vdc ℃ Ambient Temperature Figure 9-2 : M50A Thermal Derating Curve (cosφ=1.0)
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Technical Data Temperature Derating RPI M50A Cos(Ф) =0.9 P/Pn* *Pn=50kW 115% 110% 105% 100% S (520Vdc) P(520Vdc) S(600Vdc) P (600Vdc) S(800Vdc) P (800Vdc) ℃ Ambien Temperature Figure 9-4 : M50A Thermal Derating Curve (cosφ=0.9)
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Technical Data Input Voltage Derating RPI M50A P/Pn* *Pn=50kW AMB 25°C 110% AMB 40°C 100% AMB 45°C AMB 50°C AMB 55°C 1000 Input Voltage Figure 9-5 : M50A Input Voltage Derating Curve (cosφ=1.0)
Appendix A: I-V curve limitation Appendix Appendix A: I-V curve limitation Based on operational safety of the fuse, the configuration of the solar panels maximum power can not exceed this I-V curve. If the user uses an external fuse, the user shall ensure that the fuse at 1000Vdc above fusing characteristics.
产品概观 ① ② ③ ④ ⑤ ⑥ 图2-2 : M50A内容物清单 RPI M50A 物品 数量 说明 太阳能逆变器 1 pc RPI系列太阳能逆变器 使用说明书 1 pc 安全规范、安装步骤、产品规格…等 AC 接头 1 pc AC 连接接头 DC 接头 12 组 DC 连接接头 壁挂板 1 pc 将太阳能逆变器挂于墙上之壁挂板 夹紧圈组 1 组...
安装 Recommended Keep >30 cm from floor and Recommended water if installed this way 图3-2 : 建议和不建议的安装方式 注 意 ! 保护盖 为避免由于极端气候(大雪, 冰雹…等)或不恰当的 安装/维运所导致的逆变器故障, 台达强烈建议安 装额外的保护盖, 详细细节请洽当地服务团队。...
逆变器开机 5 逆变器开机 警 告!烫伤危险 - 在逆变器运转期间, 外壳温度可能超过70℃, 请勿触摸以免烫伤。 5.1 LCD 操作流程 RPI M50A机种的控制面板含有一个4x20格的文字型显示器与两颗LED指示灯。 不同的指示灯号代表逆变器不同的工作状态,各种灯号的说明请参考表 5-1。 接下来的章节将会逐步介绍使用者可于控制面板设定或调整之功能。 当您在调整设定值时,面板上的光标会由「►」变为「 」。 Power Meter 5.2.2 Energy Log 5.2.3 Event Log 5.2.4 Inverter Information 5.2.5 General Settings 5.2.6 Install Settings 5.2.7 Active/Reactive Power 5.2.8 5.2.9 ENT : Enter Menu or Confirm LED Indicator (RED) UP : Move UP...
Setting ID: AU/NZ ID = 002 AU/NZ PL 4.99k EXIT EXIT Are you sure to Are you sure to set set country : ID: 001 Yes / ►No Yes / ►No EXIT ►Delta/Solivia prot. Sunspec prot. 图5-2 : 首次开机出现语言、国别及ID设定...
逆变器开机 5.2.1 主画面 当逆变器正常工作画面会显示如图5-3,使用者可从画面上得知今日的累计发电 量、目前Power、逆变器工作状态、以及日期时间等信息。 用户于主画面按压任何按键即可进入主选单,于主选单按压EXIT键或待机5分钟 以上则会回到主画面。 Day - Time 21. Jun 2013 13:50 Inverter Status Status: On Grid Output Power Power: 7935 Today Energy E-Today: 图5-3 : 主画面 5.2.2 Power Meter 此页面显示AC与DC端之电压、电流、功率等信息。 V 400 400 400 I 11.5 11.5 11.5 2645 2645 2645 Cap.
逆变器开机 5.2.3 Energy Log 此页面可观看逆变器安装至今的总发电瓦时与总运作时间。 ► Life Energy Life Energy Meter Day Energy E-Total: 0kWh Energy Log ► Month Energy Runtime: 0Hrs Event Log Inverter Info. EXIT EXIT Life Energy Day Energy ► Day Energy 2016.05.19 0kWh Month Energy 2016.05.18 0kWh 2016.05.17 0kWh...
EXIT 21.JUN 2013 13:50 Language ► 9600 Date and Time 19200 ► Baud Rate 38400 Protocol EXIT Language Delta/Solivia prot. ► Date and Time Sunspec prot. Baud Rate ► Protocol EXIT ON / OFF ► Test Menu ► Fan Test ►...
逆变器开机 5.2.7.4 Grid Settings Grid Settings页面包含各种电压与频率保护值,这些保护值乃依据各电力法规所 建立,若无特殊需求请勿修改任何保护值。 Inverter ID: 002 ► Voltage Protection High Off 276.0V ► Insulation Freq. Protection High On 259.0V Country Reconnect T 600s High Off T 0.3s If user enters wrong settings ► Grid Settings P Ramp Up 6000%/m Low Off 184.0V...
逆变器开机 5.2.8 Active / Reactive power 进入实功/虚功控制页面前必须输入密码。此页面包含实功功率控制与虚功功率 控制两个主要功能。 实功功率控制有三种模式: Power Limit, Power vs. Frequency, and P(V); 虚功功率控制有四种模式: Constant cosphi, cosphi(P), Constant Q, and Q(V)。 这些模式将会在下面的章节中详细的介绍。 Warning: ► Active Power Ctrl Adj. would affect Reactive Power Ctrl energy production. Password: **** EXIT 图5-18 : Active/Reactive power页面...
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技术数据 9 技术数据 Model RPI M50A 一般规格 Powder coated aluminum 外壳 -25~60℃, full power up to 40℃ Full power up to 50°C @VDC 600V, COSØ=1 操作温度 (请参考图9-1至图9-3) 2000m 操作高度 0% – 100% non-condensing. 相对湿度 Outdoor, wet locations 环境类别 IP65 (Electronics) 防护等级 污染等级...
技术数据 Model RPI M50A 接口与通讯 Black-on-white character type LCD display Real time clock 用户接口 30 events record 2 RS-485 connections 外部通讯 认证 CE conformity VDE0126-1-1 VDE-AR-N 4105 Grid interface BDEW,UK G59/3 UTE C15-712 NB/T 32004 Emission EN 61000-6-3 Harmonics EN 61000-3-12 Variations and flicker EN 61000-3-11 Immunity...
技术数据 Input Voltage Derating RPI M50A P/Pn* *Pn=50kW AMB 25°C 110% AMB 40°C 100% AMB 45°C AMB 50°C AMB 55°C 1000 Input Voltage 图9-5 : M50A输入电压降载曲线 (cosφ=1.0)
附录 B:组装说明 附录 B:组装说明 ① ② ⑤ ③ ④ ④ ③ 位置 螺丝扭力 Front cover 10 Kgf-cm (1N-m) Air inlet 8 Kgf-cm (0.8N-m) Fan panel 8 Kgf-cm (0.8N-m) Fans 8 Kgf-cm (0.8N-m) SPD board 8 Kgf-cm (0.8N-m) 附录 B-1:组装说明-1...
產品概觀 ① ② ③ ④ ⑤ ⑥ 圖2-2 : M50A內容物清單 RPI M50A 物品 數量 說明 太陽能變流器 1 pc RPI系列太陽能變流器 使用說明書 1 pc 安全規範、安裝步驟、產品規格…等 AC 接頭 1 pc AC 連接接頭 DC 接頭 12 组 DC 連接接頭 壁掛板 1 pc 將太陽能變流器掛於牆上之壁掛板 Φ5mm x 4 橡膠圈 夾緊圈組...
安裝 Recommended Keep >30 cm from floor and Recommended water if installed this way 圖3-2 : 建議和不建議的安裝方式 注 意 ! 保護蓋 為避免由於極端氣候(大雪, 冰雹…等)或不恰當的 安裝/維運所導致的變流器故障, 台達強烈建議安 裝額外的保護蓋, 詳細細節請洽當地服務團隊。...
變流器開機 5 變流器開機 警 告!燙傷危險 - 在變流器運轉期間, 外殼溫度可能超過70℃, 請勿觸摸以免燙傷。 5.1 LCD 操作流程 RPI M50A機種的控制面板含有一個4x20格的文字型顯示器與兩顆LED指示燈。 不同的指示燈號代表變流器不同的工作狀態,各種燈號的說明請參考表 5-1。 接下來的章節將會逐步介紹使用者可於控制面板設定或調整之功能。 當您在調整設定值時,面板上的游標會由「►」變為「 」。 Power Meter 5.2.2 Energy Log 5.2.3 Event Log 5.2.4 Inverter Information 5.2.5 General Settings 5.2.6 Install Settings 5.2.7 Active/Reactive Power 5.2.8 5.2.9 ENT : Enter Menu or Confirm LED Indicator (RED) UP : Move UP...
Setting ID: AU/NZ ID = 002 AU/NZ PL 4.99k EXIT EXIT Are you sure to Are you sure to set set country : ID: 001 Yes / ►No Yes / ►No EXIT ►Delta/Solivia prot. Sunspec prot. 圖5-2 : 首次開機出現語言、國別及ID設定...
變流器開機 5.2.1 主畫面 當變流器正常工作畫面會顯示如圖5-3,使用者可從畫面上得知今日的累計發電 量、目前Power、變流器工作狀態、以及日期時間等資訊。 使用者於主畫面按壓任何按鍵即可進入主選單,於主選單按壓EXIT鍵或待機5分鐘 以上則會回到主畫面。 Day - Time 21. Jun 2013 13:50 Inverter Status Status: On Grid Output Power Power: 7935 Today Energy E-Today: 圖5-3 : 主畫面 5.2.2 Power Meter 此頁面顯示AC與DC端之電壓、電流、功率等資訊。 V 400 400 400 I 11.5 11.5 11.5 2645 2645 2645 Cap.
變流器開機 5.2.3 Energy Log 此頁面可觀看變流器安裝至今的總發電瓦時與總運作時間。 ► Meter Life Energy Life Energy Energy Log Day Energy E-Total: 0kWh ► Event Log Month Energy Runtime: 0Hrs Inverter Info. EXIT EXIT Life Energy Day Energy ► Day Energy 2016.05.19 0kWh Month Energy 2016.05.18 0kWh 2016.05.17 0kWh...
EXIT 21.JUN 2013 13:50 Language ► 9600 Date and Time 19200 ► Baud Rate 38400 Protocol EXIT Language Delta/Solivia prot. ► Date and Time Sunspec prot. Baud Rate ► Protocol EXIT ON / OFF ► Test Menu ► Fan Test ►...
變流器開機 5.2.7.4 Grid Settings Grid Settings頁面包含各種電壓與頻率保護值,這些保護值乃依據各電力法規所 建立,若無特殊需求請勿修改任何保護值。 Inverter ID: 002 ► Voltage Protection High Off 276.0V ► Insulation Freq. Protection High On 259.0V Country Reconnect T 600s High Off T 0.3s If user enters wrong settings ► Grid Settings P Ramp Up 6000%/m Low Off 184.0V...
變流器開機 5.2.8 Active / Reactive power 進入實功/虛功控制頁面前必須輸入密碼。此頁面包含實功功率控制與虛功功率 控制兩個主要功能。 實功功率控制有三種模式: Power Limit, Power vs. Frequency, and P(V); 虛功功率控制有四種模式: Constant cosphi, cosphi(P), Constant Q, and Q(V)。 這些模式將會在下面的章節中詳細的介紹。 Warning: ► Active Power Ctrl Adj. would affect Reactive Power Ctrl energy production. Password: **** EXIT 圖5-18 : Active/Reactive power頁面...
技術資料 9 技術資料 Model RPI M50A 一般規格 Powder coated aluminum 外殼 -25~60℃, full power up to 40℃ Full power up to 50°C @VDC 600V, COSØ=1 操作溫度 (請參考圖9-1至圖9-3) 2000m 操作高度 0% – 100% non-condensing. 相對濕度 Outdoor, wet locations 環境類別 IP65 (Electronics) 防護等級 污染等級...
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技術資料 Model RPI M50A 介面與通訊 Black-on-white character type LCD display Real time clock 使用者介面 30 events record 2 RS-485 connections 外部通訊 認證 CE conformity VDE-AR-N 4105 Grid interface VDE0126-1-1 NB/T 32004 Emission EN 61000-6-3 Harmonics EN 61000-3-12 Variations and flicker EN 61000-3-11 Immunity EN 61000-6-2...
技術資料 Input Voltage Derating RPI M50A P/Pn* *Pn=50kW AMB 25°C 110% AMB 40°C 100% AMB 45°C AMB 50°C AMB 55°C 1000 Input Voltage 圖9-5 : M50A輸入電壓降載曲線 (cosφ=1.0)
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