SAJ Suntrio Plus Series User Manual

SAJ Suntrio Plus Series User Manual

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Suntrio Plus Series
                                                                   
User Manual
SAJ Solar Inverter
Suntrio Plus Series
www.saj-electric.com
 
 
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Summary of Contents for SAJ Suntrio Plus Series

  • Page 1   Suntrio Plus Series                                                                     User Manual...
  • Page 2: Preface

                                                                        Suntrio Plus Series Preface Thank you for choosing an SAJ solar inverter. We are pleased to provide you with first-class products and exceptional service. This manual includes information for installation, operation, maintenance, trouble shooting and safety.
  • Page 3: Table Of Contents

                                                                          Suntrio Plus Series Content Preface ....................- 1 -  ...
  • Page 4 Chapter 7 Fault Code and Troubleshooting ........- 37 -   Chapter 8 Recycling and Disposal ............ - 40 -   Chapter 9 Guarantee Service ............. - 41 -   Chapter 10 Contact SAJ ..............- 42 -      ...
  • Page 5: Chapter 1 Safety Precautions

    Suntrio Plus Series Chapter 1 Safety Precautions 1.1 Scope of Application This User Manual describes instructions and detailed procedures for installing, operating, maintaining, and troubleshooting of the following SAJ grid-tie inverters: Suntrio Plus 4K; Suntrio Plus 5K; Suntrio Plus 6K;...
  • Page 6: Target Group

                                                                        Suntrio Plus Series 1.3 Target Group Only qualified electricians who have read and fully understood all safety regulations contained in this manual can install, maintain and repair the inverter.
  • Page 7: Chapter 2 Preparation

    · Do not stay close to the inverter while there are severe weather conditions including storm, lighting, etc. · Before opening the housing, the SAJ inverter must be disconnected from the grid and PV generator; you must wait at least five minutes to let the energy storage capacitors fully discharged after disconnecting from power source.
  • Page 8                                                                       Suntrio Plus Series   NOTICE ·Public utility only...
  • Page 9: Explanations Of Symbols

                                                                        Suntrio Plus Series 2.2 Explanations of Symbols...
  • Page 10 The inverter complies with the safety instructions from China's Quality Center. No unauthorized perforations or modifications Any unauthorized perforations or modifications are strictly forbidden, if any defect or damage (device/person) is occurred, SAJ shall not take any responsibility for it.  ...
  • Page 11: Chapter 3 Product Information

    Chapter 3 Product Information 3.1 Application Scope of Products Suntrio Plus series products are grid-tie single phase inverters without transformers, and the inverters are important components of grid-tie solar power systems. The Suntrio Plus inverters change the DC generated by solar panels into AC which is in accordance with the requirements of public grid, and send the AC into the grid, Table 3.1 shows the structural diagram of the typical application system of Suntrio...
  • Page 12: Specification For Product Model

                                                                        Suntrio Plus Series 3.2 Specification for Product Model Suntrio Plus XK ①...
  • Page 13: Datasheet

                                                                          Suntrio Plus Series 3.4 Datasheet...
  • Page 14                                                                       Suntrio Plus Series Grid Monitoring...
  • Page 15: Chapter 4 Instructions For Installation

    4.2 Pre-installation Check 4.2.1 Check the Package Although SAJ’s inverters have surpassed stringent testing and are checked before they leave the factory, it is possible that the inverters may suffer damages during transportation. Please check the package for any obvious signs of damage and if such evidence is present, do not open the package and contact your dealer as soon as possible.
  • Page 16                                                                     Suntrio Plus Series 4.2.2 Check the Assembly Parts After opening the package, please refer to Table 4.1 and 4.2 to check the...
  • Page 17: The Determination Of The Installation Method And Position

                                                                        Suntrio Plus Series 4.3 The Determination of the Installation Method and Position 4.3.1 Mounting Method...
  • Page 18 Ensure additional ventilation,when necessary. To make sure the installation spot is suitably ventilated, if multiple SAJ grid-tie solar inverters are installed in the same area, the following safety clearance in Figure4.2 shall be followed for appropriate ventilation conditions.
  • Page 19: Mounting Procedure

                                                                        Suntrio Plus Series 4.4 Mounting Procedure 4.4.1 Mark the Positions of the Drill Holes of the Rear Panel...
  • Page 20: Mount The Inverter

                                                                        Suntrio Plus Series 4.4.3 Mount the Screws and the Rear Panel The panels should be mounted in the mounting position by screws as shown in Figure 4.5.
  • Page 21: Chapter 5 Electrical Connection

                                                                        Suntrio Plus Series Chapter 5 Electrical Connection 5.1 Safety Instruction for Hot-line Job...
  • Page 22: Specifications For Electrical Interface

                                                                        Suntrio Plus Series 5.2 Specifications for Electrical Interface  ...
  • Page 23                                                                     Suntrio Plus Series 5.3.1 Feed the AC Cable Through the AC Waterproof hole.
  • Page 24: Dc Side Connection

                                                                        Suntrio Plus Series 5.3.4 Plug in the AC connector to the equipment securely, ensuring the pins are connected directly.
  • Page 25                                                                       Suntrio Plus Series   1. Insulated Enclosure 2.
  • Page 26                                                                     Suntrio Plus Series (3)Feed the positive and cathode cables into corresponding lock screws.
  • Page 27: Communication Connection

                                                                        Suntrio Plus Series 5.5 Communication Connection Suntrio Plus 4K/5K/6K/8K/10K is equipped with an RS232 and an RS485 interface.
  • Page 28: Chapter 6 Debugging Instructions

                                                                        Suntrio Plus Series Chapter 6 Debugging Instructions 6.1 Introduction of Human-computer Interface...
  • Page 29: First Run Setup

                                                                        Suntrio Plus Series 6.2 First Run Setup 6.2.1 Set The Country...
  • Page 30: Lcd Menu

                                                                          Suntrio Plus Series 6.2.2 State...
  • Page 31                                                                     Suntrio Plus Series 6.2.4 Settings of General Parameters of the Inverter...
  • Page 32                                                                     Suntrio Plus Series 1. In the main LCD interface, press “ENT”...
  • Page 33                                                                     Suntrio Plus Series 3. Press▲and▼to select...
  • Page 34                                                                     Suntrio Plus Series 2. Press▼and then press ENT to enter into “Clear Energy”,...
  • Page 35                                                                     Suntrio Plus Series 2. Press▼and then press ENT to enter password, and then enter into Factory Settings.
  • Page 36                                                                     Suntrio Plus Series 3. Enter the new password and click OK to save the change.
  • Page 37: Monitoring Operation

    ④ Users can apply a Modbus protocol through RS485 together with an SAJ Logger to monitor the data of the inverter. For detailed operation please refer to the SAJ Logger User Manual.
  • Page 38: Chapter 7 Fault Code And Troubleshooting

                                                                        Suntrio Plus Series Chapter 7 Fault Code and Troubleshooting...
  • Page 39 ·If the volt of the grid is in regulated range as allowed and LCD still in this error, please contact your distributor or phone SAJ.    ...
  • Page 40 SAJ. Check the settings of the solar panel. SAJ’s system design software Bus Voltage High can help you.If the above mentioned are in normal, please contact your distributor or phone SAJ.
  • Page 41: Chapter 8 Recycling And Disposal

                                                                        Suntrio Plus Series Chapter 8 Recycling and Disposal This device should not be disposed as residential waste.
  • Page 42: Chapter 9 Guarantee Service

                                                                        Suntrio Plus Series Chapter 9 Guarantee Service Please refer to the warranty card.
  • Page 43: Chapter 10 Contact Saj

                                                                        Suntrio Plus Series Chapter 10 Contact SAJ Guangzhou Sanjing Electric Co., Ltd. SAJ Innovation Park, No.9, Lizhishan Road, Guangzhou Science City, Guangdong, P.R.China. Postcode: 510663 Web: http: //www.saj-electric.com Technical Support &...
  • Page 44                                                                       Guangzhou Sanjing Electric CO., LTD. ADD: SAJ Innovation Park, No.9, Lizhishan Road, Science City, Guangzhou High-tech Zone, Guangdong, P.R.China Zip:...

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