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Summary of Contents for Rayleigh Instruments RI-ENERGYFLOW-3P-15 Series
- Page 1 Telephone : +44 (0) 1245 428500 Email : sales@rayleigh.com RI-ENERGYFLOW-3P-SERIES-15 3P-SERIES-15 Solar Inverter User Manual Rayleigh Instruments Limited www.rayleigh.com Raytel House, Cutlers Road, South Woodham Ferrers, Chelmsford, Essex CM3 5WA. UK...
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Page 3: Table Of Contents
Telephone : +44 (0) 1245 428500 Email : sales@rayleigh.com Content 1. Introduction 1.1 Introduction 1.2 Applied designations 1.3 Important safety information 1.4 System sizing 2. Technical description of inverters 2.1 Mechanical design 2.2 Electrical system design 2.3 Technical data 2.4 Grid codes 3. -
Page 4: Introduction
1. Introduction 1.1 Introduction This manual describes solar inverters ： RI-ENERGYFLOW-3P-SERIES-15-4KW /-5KW /-6KW /-8KW /-10KW /-12KW /-15KW These inverters are transformerless based inverter. Please read the safety instructions in this manual first. Throughout the manual it is assumed that the reader is familiar with AC and DC installations and knows the rules and regulations for electrical equipment and for connecting it to the utility AC grid. -
Page 5: Important Safety Information
Telephone : +44 (0) 1245 428500 Email : sales@rayleigh.com 1.3 Important safety information Read this before installing, operating or maintaining the inverter. Before installation: Check for damage to inverter and packaging. If you are in doubt, please contact your supplier before installing the inverter. -
Page 6: Technical Description Of Inverters
The limitation depends mainly on internal and ambient temperatures. The limitation is calculated continuously and always allows the maximum possible amount of energy to be produced. Please use the tool supplied by Rayleigh Instruments when dimensioning a photovoltaic system. 2. Technical description of inverters 2.1 Mechanical design... -
Page 7: Electrical System Design
Telephone : +44 (0) 1245 428500 Email : sales@rayleigh.com 2.2 Electrical system design Figure 2-2 wiring diagram of the inverter system Please refer to chapter 3 for the detail connecting and install methods. 2.3 Technical data RI-ENERGYFLOW-SERIES-15- 10KW 12KW 15KW DC Input Data Max. -
Page 8: Grid Codes
97.8% 98.1% 98.1% 97.2% 97.5% 97.5% 99.9% 99.9% 99.9% Protection Integrated DC Insulation Monitoring Integrated Input Reverse Polarity Protection Integrated Anti-island Protection Integrated Residual Current Monitoring Over-heat Protection Integrated AC Overcurrent Protection Integrated AC Short-circuit Protection Integrated AC Overvoltage Protection Integrated DC Surge Protection Integrated (Type III) - Page 9 Telephone : +44 (0) 1245 428500 Email : sales@rayleigh.com National/Regional Grid Code Description C10/11 Belgium power Grid. UK power Grid. China China power Grid, meet Grid standards “CN-NBT”. VDE0126-FR France power Grid, meet Grid standards “VDE 0126”. EN50549-PL Poland power Grid. BDEW-DE Germany power Grid, meet Grid standards “BDEW-MV”.
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Page 10: Installation And Startup
3. Installation and startup Warning！ Before installation and maintenance, AC and DC side doesn’t carry electricity, but if DC side is just disconnected, capacitance still contains electricity, so please wait for at least 5 minutes to ensure the capacitors completely release the energy and inverter is not electrified. Note！... -
Page 11: Installation Position
Telephone : +44 (0) 1245 428500 Email : sales@rayleigh.com No sun No rain No snow Sunlight Rain Snow Figure 3-2 installation environment 3.3 Installation position 1) The installation method and mounting location must be suitable for the inverter's weight and dimensions. 2) Mount on a solid surface. -
Page 12: Mounting Procedure
3.4 Mounting procedure Setp1: Drill 4 Fix Ø11 holes in the wall according to the dimensions. Step2: Fix the wall mounting bracket on the wall with 4 expansion bolts in accessory bag. Setp4: Place the inverter on the wall-mounted bracket and install the fix screw. fix screw Figure 3-4 mounting the inverter... -
Page 13: Electrical Connection
Telephone : +44 (0) 1245 428500 Email : sales@rayleigh.com 3.5 Electrical connection 3.5.1 Connection to the grid (AC output) 1) Add breaker or fuse to AC side, the specification should be more than 1.25 times of rated AC output current. 2) The PE line of inverter should be connected to the earth, make sure the impedance of neutral wire and earth wire less than 10 ohm. - Page 14 3) Pass the crimped AC wire into the AC connector. 5) The cables are inserted into the terminal accord- 6) Insert the main part of AC connector into the ing to the wire sequence (L1/L2/L3/N/PE), so that terminal and hear a "click" sound. the insulating terminal is flush with the surface of the terminal, and the crimping screw torque is 2.0±0.1N•m.
- Page 15 Telephone : +44 (0) 1245 428500 Email : sales@rayleigh.com Disassembly the inverter from the Grid: 1) Use a screwdriver to press against the unlocked 2) The female end connector is separated from the position and hold the wire nut and pull it back to inverter end connector.
- Page 16 1) Please make sure the RS485 connecting cables not exceed 1000m. 2) Communication lines must be separated from other power lines to avoid communications interference. CT + _ white Relay black The first generation WIFI/GPRS module, and it is shipped randomly with inverter.
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Page 17: Starting The Inverter
Telephone : +44 (0) 1245 428500 Email : sales@rayleigh.com 3.6 Starting the inverter Before turn on the inverter, please confirm: 1) Three phase five wires (PE/L1/L2/L3/N) cable correctly connected to the inverter AC side through AC circuit breaker; 2) The DC cable connected correctly to the inverter DC side through DC circuit breaker, please be attention to the cable connected to the two string correctly and it’s polarity;... -
Page 18: Lcd Display
4.2 LCD display Menu structure: Normal/fault Power： Language 中文 Factory setting Factory setting Vpv1： Power： English Country setting Factory setting Factory setting Ipv2： Power： VDE4105 Vac A： Factory setting Factory setting Power： Iac A： 中国2 Power： Factory setting Fac： Power： Fault code1 Fault code ... -
Page 19: Setting Language
Telephone : +44 (0) 1245 428500 Email : sales@rayleigh.com 4.4 Setting language Press pushbutton less than 1 sec. several times until you reach the “Setting” menu. Press pushbutton long in order to enter the “setting” menu. Press pushbutton less than 1 sec. several times until you reach the “language setting” menu. Press pushbutton less than 1 sec. - Page 20 Press pushbutton long to execute the auto-test. The inverter will automatically run the test until the screen shows “Test end”, if the test passes, it will show “test ok”, if the test is failed, it will show “test failed”. Auto-Test from Solar Admin: Download and install “Solar Admin”...
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Page 21: Warranty
Telephone : +44 (0) 1245 428500 Email : sales@rayleigh.com 5. Warranty Once the product has been installed and operational, it is paramount to register the product to initiate the Warranty cover, without this, your product would not be covered under our warranty scheme. Please follow this web link for the full procedure https://www.rayleigh.com/warranties/ 5.1 Warranty claim procedure Please report defective device with a brief error description and SN code to our service mail or service hotline for registration. -
Page 22: Service After Warranty Expiration
5.2 Service after warranty expiration For products which are out of warranty, factory charges an on-site service fee, parts, labor cost and logistic fee to end-user which can be any/all of: On-site attendance fee: Cost of travel and time for the technician in attending on-site; Parts: Cost of replacement parts (including any shipping/admin fee that may apply);... - Page 23 Telephone : +44 (0) 1245 428500 Email : sales@rayleigh.com Fault LCD display Remark Consistent Faults: Consist VGrid Consist Freq Consist GFCI Consist DCI RelayFail BusUnbalance IacUnbalance EEPROM_W Fail EEPROM_R Fail IpvUnbalance Permanent Fault 1. Disconnect all PV (+) or PV (-) from solar panels GFCIFault 2.
- Page 24 Raytel House, Cutlers Road, South Woodham Ferrers, Chelmsford, Essex CM3 5WA. United Kingdom. Telephone : +44 (0)1245 428500 www.rayleigh.com Eastern European Office : Rayleigh Instruments Sp. z o.o. ul. Aleje Jerozolimskie 214, 02-486, Warszawa. Poland. Telephone : +48 22 290 27 26 www.rayleigh.pl Rayleigh Instruments Limited www.rayleigh.com...
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