User Manual
SAJ Solar Inverter
Suntrio Plus Series
www.saj-electric.com
Страница 1: ...User Manual SAJ Solar Inverter Suntrio Plus Series www saj electric com ...
Страница 2: ...oting and safety Please follow the instructions of this manual so that we can ensure delivery of our professional guidance and wholehearted service Customer orientation is forever our commitment We hope this document proves to be of great assistance in your journey for a cleaner and greener world Please check for the latest version at www saj electric com Guangzhou Sanjing Electric Co Ltd Building...
Страница 3: ...roducts 10 3 2 Specification for Product Model 11 3 3 Overview of products 11 3 4 Datasheet 13 Chapter 4 Instructions for installation 17 4 1 Safety Instructions 17 4 2 Pre installation Check 17 4 3 The Determination of the Installation Method and Position 18 4 4 Mounting Procedure 20 Chapter 5 Electrical Connection 24 5 1 Safety Instruction for Hot line Job 24 5 2 Specifications for Electrical In...
Страница 4: ...oduction of Human computer Interface 32 6 2 First Run Setup 33 6 3 Monitoring Operation 42 Chapter 7 Fault Code and Troubleshooting 43 Chapter 8 Recycling and Disposal 46 Chapter 9 Guarantee Service 47 Chapter 10 Contact SAJ 48 SAJ Warranty Policy 49 Warranty Card 53 ...
Страница 5: ... 40K Suntrio Plus 50K Suntrio Plus 60K Please keep this manual all time available in case of emergency 1 2 Safety Instructions DANGER DANGER indicates a hazardous situation which if not avoided will result in death or serious injury WARNING WARNING indicates a hazardous situation which if not avoided can result in death or serious injury or moderate injury CAUTION CAUTION indicates a hazardous con...
Страница 6: ...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 Operators must be aware of the high voltage device ...
Страница 7: ...orage capacitors fully be discharged after disconnecting from power source WARNING The installation service recycling and disposal of the inverters must be performed by qualified personnel only in compliance with national and local standards and regulations Any unauthorized actions including modification of product functionality of any form may cause lethal hazard to the operator third parties the...
Страница 8: ...untrio Plus Series 7 NOTICE Public utility only The PV inverter is designed to feed AC power directly to the public utility power grid do not connect AC output of the inverter to any private AC equipment ...
Страница 9: ...ng operation Do not touch metal plate housing during operating An error has occurred Please go to Chapter 9 Troubleshooting to remedy the error This device SHALL NOT be disposed of as residential waste Please go to Chapter 8 Recycling and Disposal for proper treatments Without Transformer This inverter does not use transformer for the isolation function Security Certificate The inverter complies w...
Страница 10: ...s Series 9 No unauthorized operations or modifications Any unauthorized operations or modifications are strictly forbidden if any defect or damage device person occurs SAJ shall not take any responsibility for it ...
Страница 11: ... 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 Plus inverters Name Description Remarks A Solar panels Monocrystalline or polycrystalline silicon and thin film PV modules with II protection and need no ground connection B Inverters Suntrio Plus 12K 15K 17K 20K 25K 33K 40K 50K 60K C Metering equipment...
Страница 12: ...Model Suntrio Plus XK 1 Suntrio Plus represents for product name XK represents rated power XkW of inverter for example 12K means 12kW 3 3 Overview of products Figure 3 2 Overview of Suntrio Plus 12K 15K 17K 20K Figure 3 3 Overview of Suntrio Plus 25K 33K ...
Страница 13: ...Suntrio Plus Series 12 Figure 3 4 Overview of Suntrio Plus 40K 50K 60K ...
Страница 14: ...AC Power VA 13200 16500 18700 22000 Rated AC Current A 17 4 21 7 24 6 29 0 Max AC Current A 20 0 25 0 28 3 33 0 Nominal AC voltage range 3 N PE 220 380V 230 400V 240 415V 180V 280V 312V 485V Grid frequency range 50Hz 60Hz 44Hz 55Hz 54Hz 65Hz Power factor adjustable 0 8 leading 0 8lagging Total Harmonic Distortion THDi 3 at nominal power Feed in Grid 3L N PE Efficiency Max Efficiency 98 3 98 4 98 5...
Страница 15: ...Data Topology Transformerless Consumption at Night W 0 6 Consumption at Standby W 10 Operating Temperature Range 25 C to 60 C 45 C to 60 C with derating Cooling Method Intelligent Fan Ambient Humidity 0 to 100 Non condensing Altitude 3000m 2000m power derating Noise dBA 35 Ingress Protection IP65 Indoor Outdoor Installation Mounting Rear Panel Dimensions H W D mm 640 450 232 Net Weight kg 29 33 St...
Страница 16: ...00 55000 60000 Rated AC Current A 36 2 43 5 58 0 72 5 87 0 Max AC Current A 42 0 50 0 65 0 80 0 90 0 Nominal AC voltage range 3 N PE 220 380V 230 400V 240 415V 180V 280V 312V 485V Grid frequency range 50Hz 60Hz 44Hz 55Hz 54Hz 65Hz Power factor adjustable 0 8 leading 0 8lagging Total Harmonic Distortion THDi 3 at nominal power Feed in Grid 3L N PE Efficiency Max Efficiency 98 6 98 8 98 8 98 8 98 9 ...
Страница 17: ...Night W 0 6 Consumption at Standby W 10 Operating Temperature Range 25 C to 60 C 45 C to 60 C with derating Cooling Method Intelligent Fan Ambient Humidity 0 to 100 Non condensing Altitude 3000m 2000m power derating Noise dBA 35 Ingress Protection IP65 Indoor Outdoor Installation Mounting Rear Panel Dimensions H W D mm 700 530 260 800 550 280 Net Weight kg 48 68 Standard Warranty Year 5 standard 1...
Страница 18: ...riate or unharmonized installation environment may jeopardize the life span of the inverter Installation directly exposed under intensive sunlight is not recommended The installation site must have good ventilation condition 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 ...
Страница 19: ...verter at eye level for convenience when checking the LCD display and possible maintenance activities When mounting the inverter please consider that disassembly for service work may be required 4 3 2 Installation Position Do not expose the inverter to direct solar irradiation as this could cause power derating due to overheating The ambient temperature should be between 25 C 60 C 13 F 140 F to en...
Страница 20: ...Suntrio Plus Series 19 30CM 50CM 50CM 30CM 30CM 50cm 80cm 50cm 50cm 50cm 80cm 80cm 80cm 80cm 30cm 30cm 50cm 50cm 50cm 50cm 50cm 50cm Figure 4 2 Minimum Clearance ...
Страница 21: ... of the Drill Holes of the Rear Panel The position of the drill holes can be determined by using rear panel 508 5 348 120 400 457 Figure 4 3 Dimensions of Rear Panel Suntrio Plus 12K 15K 17K 20K 538 200 4 279 6 498 Figure 4 4 Dimensions of Rear Panel Suntrio Plus 25K 33K ...
Страница 22: ...4 2 Drill Holes and Place the Expansion Tubes According to the guides drill 3 holes in the wall as shown in Figure 4 6 4 7 4 8 in conformity with position marked in the above mentioned figure and then place expansion tubes in the holes using a rubber mallet Figure 4 6 Drill Holes Suntrio Plus 12K 15K 17K 20K ...
Страница 23: ...Suntrio Plus Series 22 Figure 4 7 Drill Holes Suntrio Plus 25K 33K Figure 4 8 Drill Holes Suntrio Plus 40K 50K 60K ...
Страница 24: ...e mounted in the mounting position by screws as shown in Figure 4 9 Figure 4 9 Mount the Rear Panel 4 4 4 Mount the Inverter Carefully mount the inverter to the rear panel Make sure that the rear part of the equipment is closely mounted to the rear panel Figure 4 10 Mount the Inverter ...
Страница 25: ...tricity shock When power on the equipment should be in conformity with national rules and regulations The direct connection between the converter and high voltage power systems must be operated by qualified technicians in accordance with local and national power grid standards and regulations WARNING When the photovoltaic array is exposed to light it supplies a d c voltage to the inverter NOTICE E...
Страница 26: ...t C Decompression valves D AC output E RS485 Port F Ground Connecting port G DC Switch 5 3 AC Side Connection Type Recommended copper cable cross section area mm external diameter mm Suntrio Plus 12K 4 6 1 4 15 6 Suntrio Plus 15K 17K 20K 4 10 1 6 18 1 Suntrio Plus 25K 33K 4 16 1 10 20 8 Suntrio Plus 40K 50K 60K 4 35 1 16 27 1 Table 5 2 Recommended Specifications of AC Cables ...
Страница 27: ...can be added into the inverter such as AC surge protection Class 2 DC suege protection Anti PID and DC fuses Them are installed in the inverters before they leave the factory 5 3 2 Feed AC cable through the AC cable hole and connect the cable to terminals as the marks L1 L2 L3 N PE shows Figure 5 3 Connect the Cables ...
Страница 28: ...y Figure 5 4 Screw the Connector 5 3 4 Cover the lid and tighten the screws Figure 5 5 Cover the lid 5 4 DC Side Connection Cross sectional Area of Cables mm Outside Diameter of the Cables mm Scope Recommended Value 4 0 6 0 4 0 4 2 5 3 Table5 3 Recommended Specifications of DC Cables ...
Страница 29: ... unpacking in order to avoid confusion for connection of cables Please connect the positive connector to the positive side of the solar panels and connect the cathode connector to the cathode side of the solar side Be sure to connect them in right position Connecting Procedures 1 Tighten the lock screws on positive and cathode connector 2 Use specified strip tool to strip the insulated enclosure o...
Страница 30: ... insulated enclosure a click should be heard or felt when the contact cable assembly is seated correctly 6 Fasten the lock screws on positive and negative connectors into respondent insulated enclosure and make them tight 7 Connect the positive and cathode connectors into positive and negative DC input terminals of the inverter a click should be heard or felt when the contact cable assembly is sea...
Страница 31: ...l 5 GND Signal Ground 6 DSR Data Send Ready 7 RTS Request To Send 8 CTS Clear To Send 9 RI Ring Indicator 1 RS232 can externally connect with Wi Fi module For more details please refer to the operating manual of Wi Fi module 2 RS232 can externally connect with Wi Fi module For more details please refer to the operating manual of Ethernet module 3 RS232 can externally connect with Wi Fi module For ...
Страница 32: ...onnection port should be attached to the connector as shown in Figure 5 11 and Table 5 4 Make sure the connection is tight and secure Figure 5 11 3 Ports connector Table 5 4 RS485 Assembly Sequence of RS485 Number of connector Color of cable 1 B 2 A 3 Metal shielded wire ...
Страница 33: ...all off the inverter is in initializing state or countdown for grid tie C Power indicator light yellow light the power system of inverter is operating normally D Moves the cursor or the focus point to the left E Moves the cursor or the focus point to the right F ENT Starts the menu button to confirm selection G Moves the cursor up or increases the setting value H Moves the cursor down or reduces t...
Страница 34: ...ter will display the interface for country selection as shown in Figure 6 3 Figure 6 3 Set The Country Please press the ENT button LCD will show the countries for option Users can press or to select the correct country and press ENT button to confirm the selection Note The configuration of the country of usage must be set before inverter starts to run for its first time otherwise the inverter will...
Страница 35: ... Normal Wait Fault or Update Data name Explanation Initialization Initialization of the system Normal The inverter in normal function operation Wait The inverter in stand by state Fault A fault occurs during operation Update The state of updating firmware Turn on the AC switch the LCD begins to count backwards after this the inverter initiates connection to the grid 6 2 3 LCD Menu Figure 6 4 LCD M...
Страница 36: ...o enter into the selection of Graph press or to select The LCD displays daily monthly yearly and gross generating capacity 2 Settings of System Parameter Communicate Set 1 In the main LCD interface press ENT button then press to enter into Setting 2 Press ENT to enter into Communication Settings Press and to set the communication address of Wi Fi and RS485 The Fault address is 1 ...
Страница 37: ... Press and then press ENT to enter into Language Time Press and to set the language date and time Grid Compliance 1 In the main LCD interface press ENT button then press to enter into Setting 2 Press and then press ENT to enter password and enter into country setting Attention Please contact SAJ if you need password ...
Страница 38: ...raph Setting Run Info About 0 3 7 7 4 11 1 14 8 18 5 22 2 25 9 29 6 kW 33 3 3 5 7 9 11 13 15 17 19 21h E Total 14 35 kWh E Today 11 33 kWh Normal Communicate Set Language Time Grid Compliance Clear Energy LCD Setting Factory Reset Change Password PV Mode Setting Exit Clear Error Power 1230W E Today 11 33 kWh T Today 1 7 h T Total 4 6 h 15 07 09 15 47 Graph Setting Run Info About 0 3 7 7 4 11 1 14 ...
Страница 39: ...1 7 h T Total 4 6 h 15 07 09 15 47 Graph Setting Run Info About 0 3 7 7 4 11 1 14 8 18 5 22 2 25 9 29 6 kW 33 3 3 5 7 9 11 13 15 17 19 21h E Total 14 35 kWh E Today 11 33 kWh Normal Communicate Set Language Time Grid Compliance Clear Error Clear Energy Factory Reset Change Password PV Mode Setting Exit LCD Setting Power 1230W E Today 11 33 kWh T Today 1 7 h T Total 4 6 h 15 07 09 15 47 Graph Setti...
Страница 40: ...tting 2 Press and then press ENT to enter password and then enter into Reset Password Attention Please contact SAJ if you need password Power 1230W E Today 11 33 kWh T Today 1 7 h T Total 4 6 h 15 07 09 15 47 Graph Setting Run Info About 0 3 7 7 4 11 1 14 8 18 5 22 2 25 9 29 6 kW 33 3 3 5 7 9 11 13 15 17 19 21h E Total 14 35 kWh E Today 11 33 kWh Normal Communicate Set Language Time Grid Complianc...
Страница 41: ... PV2 independent 4 PV2 PV3 PV1 independent 5 PV1 PV2 PV3 Attention This mode shall be set before the inverter is connected to the power grid and don t set it when the inverter is being connected to the grid Power 1230W E Today 11 33 kWh T Today 1 7 h T Total 4 6 h 15 07 09 15 47 Graph Setting Run Info About 0 3 7 7 4 11 1 14 8 18 5 22 2 25 9 29 6 kW 33 3 3 5 7 9 11 13 15 17 19 21h E Total 14 35 kW...
Страница 42: ... to check the equipment type series number machine code software version of display panel mainframe version of the control panel and the settings of country Power 1230W E Today 11 33 kWh T Today 1 7 h T Total 4 6 h 15 07 09 15 47 Graph Setting Run Info About 0 3 7 7 4 11 1 14 8 18 5 22 2 25 9 29 6 kW 33 3 3 5 7 9 11 13 15 17 19 21h E Total 14 35 kWh E Today 11 33 kWh Normal DC Parameters Error Rec...
Страница 43: ... remotely By connecting the Internet through Ethernet module and uploading the inverter data to the server users can monitor the operational information of the inverter by web version web portal or mobile APP please download the mobile APP from SAJ official website remotely By connecting the Internet through GPRS module and uploading inverter data to the server users can monitor the operational in...
Страница 44: ...es High Master 18 20 22 L1 L2 L3 Frequency High Master 19 21 23 L1 L2 L3 Frequency Low Master 24 25 26 L1 L2 L3 Grid Lost Error Master 27 GFCI Error Master 28 29 30 L1 L2 L3 DCI Error Master 31 Insulation Error Master 32 Bus Voltage Unbalance Master 33 Bus Voltage High Master 34 Bus Voltage Low Master 35 36 37 L1 L2 L3 Current High Master 38 Bus Voltage High Of Hardware Master 39 40 PV1 PV2 PV3 Cu...
Страница 45: ...curs frequently please contact your distributor or phone SAJ Temperature High Error Check whether the radiator is blocked whether the inverter is in too high or too low temperature if the above mentioned are in normal please contact your distributor or phone SAJ GFCI Device Error If this error occurs frequently please contact your distributor or phone SAJ DCI Device Error If this error occurs freq...
Страница 46: ...mentioned are in normal please contact your distributor or phone SAJ Current High Check the connection status between the inverter and the grid and test whether the volt of the grid is stable or not if the above mentioned are in normal please contact your distributor or phone SAJ Bus Voltage High Check the settings of the solar panel SAJ s system design software can help you If the above mentioned...
Страница 47: ...nd Disposal This device should not be disposed as residential waste An Inverter that has reached the end of its life and is not required is to be returned to your dealer or you must find an approved collection and recycling facility in your area ...
Страница 48: ...Suntrio Plus Series 47 Chapter 9 Guarantee Service Please refer to the warranty card ...
Страница 49: ...y Guangdong P R China Postcode 510663 Web http www saj electric com Technical Support Service Tel 86 20 6660 8588 Fax 86 20 6660 8589 E mail service saj electric com International Sales Tel 86 20 6660 8618 6660 8619 6660 8588 6660 0086 Fax 86 020 6660 8589 E mail info saj electric com Domestic Sales Tel 020 66600058 66608588 Fax 020 66608589 ...
Страница 50: ...e of shipment from SAJ by providing the serial number of the unit and purchased receipt whichever is shorter You can purchase the warranty extension for 10 years 15 years 20 years or 25 years but do not apply the extension beyond the specified date or else your application will be unacceptable Please refer to the Warranty Extension Order Form for more details Once the purchase of the warranty exte...
Страница 51: ...tire system modules circuits etc 6 Documentation of previous claims exchanges if applicable After receiving above information SAJ will decide how to proceed the service 1 Repaired by SAJ factory or SAJ authorized service center overhaul 2 Repaired on site by SAJ Service Center 3 Offer a replacement device of equivalent value according to model and age In the case of an exchange the remaining porti...
Страница 52: ...ent parts including any shipping admin fee that may apply Labor Labor time fee charged for the technician who is repairing maintaining installing hardware or software and debugging the faulty product Logistic fee Cost of delivery tariff and other derived expense when defective products are sent from user to SAJ or and repaired products are sent from SAJ to user Exclusion of Liability Any defect ca...
Страница 53: ...im should be made directly to shipping company insurance Company as soon as the container packaging is unloaded and such damage is identified Failure to follow any all of the user manual the installation guide and the maintenance regulations Improper use or misuse of the inverter Insufficient ventilation of the inverter Influence of foreign objects and force majeure lightning grid overvoltage seve...
Страница 54: ... claim please complete the below forms and send this page to SAJ attached with the Customer s invoice For Customer to fill in Name City Country Zip Tel Fax E mail Information on Device Device type Serial No S N Invoice No Commissioning date Fault time Error message Display reading Brief fault description photo Signature Date ...
Страница 55: ...Suntrio Plus Series 54 For Installer to fill in Modules Used Modules Per String No of String Installation Company Contractor License Number Company City Country Zip Tel Fax E mail Signature Date ...
Страница 56: ...g Electric CO LTD ADD SAJ Innovation Park No 9 Lizhishan Road Science City Guangzhou High tech Zone Guangdong P R China Zip 510663 Tel 86 20 6660 8588 Fax 86 20 6660 8589 Web http www saj electric com Edition No V1 01 ...
