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.
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;...
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.
· 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.
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Suntrio Plus Series NOTICE ·Public utility only...
Suntrio Plus Series 2.2 Explanations of Symbols...
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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. ...
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...
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.
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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...
Suntrio Plus Series 4.3 The Determination of the Installation Method and Position 4.3.1 Mounting Method...
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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.
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.
Suntrio Plus Series Chapter 7 Fault Code and Troubleshooting...
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·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. ...
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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.
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 &...
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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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