SAJ R6 Series User Manual
Rooftop solar inverter
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Summary of Contents for SAJ R6 Series
- Page 1 R6 series user manual ROOFTOP SOLAR INVERTER GUANGZHOU SANJING ELECTRIC CO.,LTD R6-(3k-15K)-T2-AUS Tel: (86)20 66608588 Fax: (86)20 66608589 Web: www.saj-electric.com V1.0 Add: SAJ Innovation Park, No.9, Lizhishan Road, Science City, Guangzhou High-tech Zone, Guangdong, P.R.China.
- Page 2 ROOFTOP SOLAR INVERTER USER MANUAL...
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Page 3: Table Of Contents
TABLE OF contents 4. ELECTRICAL CONNECTION ---------------21 1. SAFETY PRECAUTIONS ----------------01 4.1 Safety Instruction ---------------------22 1.1 Scope of Application --------------- 02 4.2 Speci cations for Electrical Inte ace ----22 1.2 Safety -----------------------------02 4.3 AC Connection-------------------------23 1.2.1 Safety Instruction --------------02 4.3.1 Ea h Fault Alarm --------------25 1.2.2 Explanations of Symbols -------03 4.3.2 Multiple Inve er Combinations -26 1.2.3 Safety Instructions -------------04... -
Page 4: Safety Precautions
ROOFTOP SOLAR INVERTER USER MANUAL 1.1 Scope of Application This User Manual describes instructions and detailed procedures for installing, operating, maintaining, and troubleshooting of the following SAJ on-grid inve ers: R6-3K-T2-AUS, R6-4K-T2-AUS, R6-5K-T2-AUS, R6-6K-T2-AUS, R6-8K-T2-AUS, R6-10K-T2-AUS, R6-12K-T2-AUS, R6-15K-T2-AUS Please keep this manual all time available in case of emergency. -
Page 5: Explanations Of Symbols
SAJ is not responsible for the loss and these warranty claims. · The SAJ inve er must only be operated with PV generator. Do not connect any other source of energy to the SAJ inve er. -
Page 6: Product Overview
The R6 inve er conve s 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, Figure 2.1 shows the structural diagram of the typical application system. PRODUCT R6 Series Solar Inverter PV Array AC Distribution Box Grid... -
Page 7: Speci Cation For Product Model
Incorrect operation or misuse of this device may cause personal inju ① R6 represents for product name. device damage. This will void the limit warranty and SAJ will not be responsible for the loss caused by those behaviors. -
Page 8: Datasheet
ROOFTOP SOLAR INVERTER USER MANUAL 2.4 Datasheet R6-3K/4K/5K/6K-T2-AUS Model R6-3K-T2-AUS R6-4K-T2-AUS R6-5K-T2-AUS R6-6K-T2-AUS Model R6-3K-T2-AUS R6-4K-T2-AUS R6-5K-T2-AUS R6-6K-T2-AUS Input (DC) Grid Monitoring Integrated Max. PV Array Power [Wp]@STC 4500 6000 7500 9000 AC Short Circuit Current Protection Integrated Max. DC Voltage [V] 1100 AC Grounding Detection Integrated... - Page 9 ROOFTOP SOLAR INVERTER USER MANUAL R6-8K/10K/12K/15K-T2-AUS Model R6-8K-T2-AUS R6-10K-T2-AUS R6-12K-T2-AUS R6-15K-T2-AUS Model R6-8K-T2-AUS R6-10K-T2-AUS R6-12K-T2-AUS R6-15K-T2-AUS Input (DC) Grid Monitoring Integrated Max. PV Array Power [Wp]@STC 12000 15000 18000 22500 AC Short Circuit Current Protection Integrated Max. DC Voltage [V] 1100 AC Grounding Detection Integrated...
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Page 10: Installation Instruction
Check the Package instruction Although SAJ’s inve ers have thoroughly tested and checked before delive , it is unce ain that the inve ers may su er damages during transpo ation. Please check the package for any obvious signs of damage, and if such evidence is present,... - Page 11 ROOFTOP SOLAR INVERTER USER MANUAL 3.3 Determine the installation method and position 3.2.2 Scope of Delive (1) The equipment employs natural convection cooling, and it can be installed indoor Please contact after sales if there is missing or damaged components. or outdoor.
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Page 12: Mounting Procedure
ROOFTOP SOLAR INVERTER USER MANUAL 3.4 Mounting Procedure Ensure air circulation at the installation point. If several units are installed in the same area, (1) The mounting position should be marked as below. the installation clearance requirements as shown in Figure 3.2 should be followed in order to provide suitable air circulation conditions for the unit. - Page 13 ROOFTOP SOLAR INVERTER USER MANUAL (3) Fix screw and hanging plate Fix the hanging plate in the installation position with M6*50mm hexagon screw as shown in Figure 3.5. Unit: mm Figure 3.7 Figure 3.5 Securing the screws Securing the plate (4) Mount the inverter Carefully mount the inve er to the mounting bracket.
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Page 14: Electrical Connection
ROOFTOP SOLAR INVERTER USER MANUAL 4.1 Safety Instruction Electrical connection must only be operated on by professional technicians. Please keep in mind that the inve er is a bi-power supply equipment. Before connection, necessa protective equipment must be employed by technicians including insulating gloves, insulating shoes and safety helmet. - Page 15 ROOFTOP SOLAR INVERTER USER MANUAL 4.3 AC side electrical connection Please install a 4P circuit breaker to ensure the inve er is able to disconnect from grid safely. The inve er is integrated with a RCMU, however, an external RCD is needed to protect the system from tripping, either type A or B RCD is compatible with the inve er.
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Page 16: Ea H Fault Alarm
ROOFTOP SOLAR INVERTER USER MANUAL 4.3.2 Multiple Inve er (4) After checking the wiring, tighten the waterproof gland of AC connector respectively. Combinations Section Multi-inve er combinations. A maximum of 10 inve ers can be paralleled. If such multiple inve er combination is not tested，it should not be used or external devices should be used in accordance with the requirements of AS/NZS 4777.1 Grid Up to 10 inverters... -
Page 17: Connecting Procedures
ROOFTOP SOLAR INVERTER USER MANUAL 4.Inse the positive and negative cable into positive and negative connector. Gently pull the NOTICE cables backward to ensure rm connection. · Please place the connector separately after unpacking in order to avoid confusion for connection of cables. ·... -
Page 18: Communication Connection
ROOFTOP SOLAR INVERTER USER MANUAL 6.Make sure the DC switch is at OFF position. For fu her safety consideration, it is suggested that a reliable tool (such as a lock with a key) be used to lock the switch and NOTICE make sure that others cannot unlock it easily. - Page 19 1. USB inte ace could be externally connected with eSolar AIO3 module, for operation in Figure 4.20 details please refer to eSolar AIO3 module Quick Installation Guide in https://www.saj- Inse ing cables electric.com/. . USB inte ace could be externally connected with eSolar 4G module, for operation in 3.Install the rubber seal onto cables...
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Page 20: Sta Up And Shut Down Inve
The inve er is equipped with arc-fault circuit interrupter (AFCI). With AFCI protection, when there is an arc signal on the DC side due to aging of the cable or loose contact, R6 series can quickly detect and cut o the power to prevent re, making the PV system run more safely. -
Page 21: Debugging Instructions
ROOFTOP SOLAR INVERTER USER MANUAL Introduction to man-machine Inte ace DEBUGGING Figure 5.1 Human-Machine Inte ace instructions... -
Page 22: Downloading The Esaj Home App --37
Total yield (kWh) LED Panel 2 Inte ace description There is no LCD display screen in R6 series products and they could be monitored through eSAJ APP. 5.2.1 Downloading the eSAJ Home App 1. The eSAJ Home App can be sued for both nearby and remote monitoring. It suppo s AIO3, 4G and Wi-Fi module to communicate with the device. -
Page 23: Completing The Initialization Settings -39
ROOFTOP SOLAR INVERTER USER MANUAL 5.2.3 Completing the Initialization Settings 5.2.4 Protection arameter Setting Follow the instructions on the screen. Corresponding modi cation of protection parameter will take e ect only after saving. -
Page 24: Inve Er Setting Review
ROOFTOP SOLAR INVERTER USER MANUAL 5.2.5 Inve er Setting Review 5.3 Expo Limit Setting After commissioning, the device info including device basic info, running info and event info can be viewed. Count and grid code can be viewed from initial setting. Main Mete On-grid Load Solar inve er... -
Page 25: App Setting
ROOFTOP SOLAR INVERTER USER MANUAL 5.4 Self-test 5.3.1 APP Setting Enter the main page of local connection and click on Expo limitation setting, enter the (For Italy) Italian Standard CEI0-21 requires a self-test function for all inve er that connected to utility password “201561”. -
Page 26: Setting Reactive Power Control
40 minutes. After the self-test is completed, you can save the test repo . If self-test is 5.5.1 Setup Fixed Power Factor Mode & Fixed Reactive Power Mode failed, please contact with SAJ or your inve er supplier. Fixed Power Factor Mode Step 1: Select Power Adjustment and enter password “201561”. - Page 27 ROOFTOP SOLAR INVERTER USER MANUAL 5.5.2 Setup V-Watt and Volt-Var mode Fixed Reactive Power Mode This inve er complies with AS/NZS 4777. 2020 for power quality response modes. The inve er satis es di erent regions of DNSPs' grid connection rules requirements for volt- watt and volt-var Settings.
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Page 28: Setting Procedure
Note: With regard to the Power rate limit mode, SAJ sets the product WGra to 16.67%Pn by default in the following cases according to the requirements of 3.3.5.2 as 4777.2: 2020. 1. Soft ramp up after connect. -
Page 29: Fault Code & Troubleshooting
ROOFTOP SOLAR INVERTER USER MANUAL Troubleshooting Code Fault Information Code Fault Information Master Self -Test Failed Master Relay Error Master HW Inv Current High Master EEPROM Error Master AC SPD Error Master Temperature High Error Master DC SPD Error Master Temperature Low Error Master Grid NE Voltage Error Lost Communica tion M<->S Master Fan1 Error... - Page 30 SAJ technical suppo . normal, please contact your distributor or call SAJ technical suppo . Check the settings of the solar panel. SAJ designer can help you. If the If this error occurs frequently, please contact your distributor or call SAJ Master Lost technical suppo .
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Page 31: Transpo Ation
ROOFTOP SOLAR INVERTER USER MANUAL 7.1 Transpo ation Take care of the product during transpo ation and storage, keep less than 7 ca ons of inve er in one stack. 7.2 Recycling and Disposal Transpo ation This device should not be disposed as residential waste. An Inve er that has reached the end of its life and is not required to be returned to your dealer, it must be disposed carefully by an approved collection and recycling facility in your area. -
Page 32: Routine Maintenance
ROOFTOP SOLAR INVERTER USER MANUAL Inve er Cleaning Clean the enclosure lid and LED indicator of the inve er with moistened cloth with clear water only. Do not use any cleaning agents as it may damage the components. Heat Sink Cleaning Clean the heat sinks with d cloth or air blower.
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Questions and answers
What is the meaning of "E00 1" in the LED Panel on the SAJ R6 Series Rooftop solar inverter?