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RUiXU SUNON10 User Manual
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RUiXU SUNON10 User Manual

All-in-one solar charge inverter
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User Manual
All-in-one solar charge inverter
SUNON10
V1.0

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Summary of Contents for RUiXU SUNON10

  • Page 1 User Manual All-in-one solar charge inverter SUNON10 V1.0...
  • Page 2 Contents 1. Safety .............................4 1.1 About this Manual .............................4 1.2 Symbols and description .........................4 1.3 Safety matters ............................. 4 2. About the Product ....................... 5 2.1 Description ..............................5 2.2 Features .................................5 2.3 System connection diagram ........................6 2.4 Product overview ............................7 3.
  • Page 3 5.6 Battery parameters ..........................55 6. Communication ........................57 6.1 Overview ..............................57 6.2 USB-B port ..............................57 6.4 RS485/CAN port ............................58 6.5 Dry contact port ............................59 7. Fault Codes and Response Measures ................60 7.1 Fault codes ..............................60 7.2 Troubleshooting ............................63 8.
  • Page 4 1. Safety 1.1 About this Manual This Manual contains important information, guiding principles, operation, and  maintenance of the product, and applies to the model:SUNON10 Users must follow the instructions in this Manual during installation, use and  maintenance 1.2 Symbols and description △...
  • Page 5 2. About the Product 2.1 Description SUNON10 is a new type of solar storage inverter that integrates PV storage, mains charge, and energy storage and outputs sinusoidal AC. Equipped with DSP control and advanced control algorithm, it has high response speed and good reliability, and applies to industrial scenarios.
  • Page 6 2.3 System connection diagram The following figure shows the system application scenario of the product. A complete system consists of the following parts: PV module: It converts solar energy into DC to charge batteries or into AC to supply power to loads. Mains or generator: Connected to AC input, it can charge batteries while supplying power to loads.
  • Page 7 2.4 Product overview LCD screen Physical button LED indicator Circuit break cover PV input (1/1) Battery (positive electrode) Battery (negative electrode) Dry contact RS485/CAN port WIFI port USB-B port Grounding screw AC output (L1+L2+N) AC input (L1+L2+N) AC input circuit breaker 16 Parallel communication port 17 ON/OFF rocker switch...
  • Page 8 Dimension...
  • Page 9 3. Installation 3.1 Installation location SUNON10 is only for indoor use (protection level: IP20). Before selecting the installation location, users should consider the following factors: A solid wall  Installation height: flush with the line of sight  Sufficient heat dissipation space ...
  • Page 10 3.2 Packing list Pictures Description Quantity Inverter 1pcs M6*60mm 2pcs Expansion screw M5*30mm Plastic expansion 2pcs screw Phillips screw 5pcs M8*12mm SC50-8 4pcs Copper lug SC95-8 2pcs Copper lug Black screw 4pcs M4X8mm 1pcs Socket screwdriver...
  • Page 11 Flat-head 1pcs screwdriver Parallel communication 1pcs cable WIFI logger 1pcs (optional) User manual 1pcs The warranty card 1pcs Quality Certificate 1pcs Outgoing inspection 1pcs report...
  • Page 12 3.3 Inverter installation Drill 4 installation holes of the specified sizes on the wall with an electric drill, insert 2 expansion screws above, and fix the inverter with 2 M5 screws below. 3.4 Removal of terminal cover and insect-proof net Remove the terminal cover and insect-proof net with a screwdriver ○...
  • Page 13 4. Wiring 4.1 Wiring mode (depends on the output mode) Split-phase mode (default)  Item Description SUNON10 Applicable model AC output line voltage (L-L) 200 VAC−240 VAC, 240 VAC (default) Single-phase mode  L1 & L2 are in the same phase and...
  • Page 16 4.2 Cable and circuit breaker model INPUT  Inverter Model Cable Size Maximum Input Current Circuit Breaker Model SUNON10 5 mm² /10 AWG 22 A 2P-25A AC INPUT  Circuit Output Maximum Inverter Model Diagram Cable Size Breaker Mode Current...
  • Page 17 ○ ! NOTICE PV input, AC input, and AC output terminals  Cable Use a wire stripper to strip off 6 mm−8 mm long insulation layer of the cable. Sleeve Cable Fix a sleeve at the end of the cable (the sleeve is to be prepared by the user) Battery terminal ...
  • Page 18 LOAD: △ DANGER Before connecting AC input and output, be sure to disconnect the circuit breaker to  avoid the risk of electric shock. Do not conduct live operation. . Cables Please check whether the cables used are sufficient to meet the requirements ...
  • Page 19 4.4 Battery wiring Connect the positive and negative cables of the battery according to the cable position and sequence shown in the following figure. Users can choice one way to connect. △ DANGER Before connecting the battery, be sure to disconnect the circuit breaker to avoid the ...
  • Page 20 Please make sure that the open circuit voltage of the series connected PV modules does not  SUNON10 , this value is 500 V); exceed the maximum open circuit voltage of the inverter (in otherwise the inverter may be damaged.
  • Page 21 4.8 Inverter start After confirming reliable wiring and correct wiring sequence, restore the terminal cover to its original position Step 1: Close the circuit breaker of the battery  Step 2: Press the rocker switch at the bottom of the inverter, and the screen and indicator ...
  • Page 22 4.9.2 Cautions for parallel connection Warning: 1. PV wiring: In parallel connection, the PV array of each inverter must be independent, and the PV array of PV1 and PV2 for one inverter must also be independent. 2. Battery wiring In single-phase or three-phase parallel connection, all solar storage inverters must be connected to the same battery, with BAT+ connected to BAT+ and BAT- to BAT-, and before power on and start-up, it is necessary to check and ensure correct connection, wiring length, and cable size, so as to avoid the abnormal operation of parallel system...
  • Page 23 7. After the system is correctly wired, powered on, and in normal operation, if a new inverter needs to be connected, make sure to disconnect the battery input, PV input, AC input and AC output, and that all solar storage inverters are powered off before reconnecting into the system.
  • Page 24 Two parallel-connected solar storage inverters: Three parallel-connected solar storage inverters:...
  • Page 25 Four parallel-connected solar storage inverters: Five parallel-connected solar storage inverters: Six parallel-connected solar storage inverters:...
  • Page 27 4.9.4 Wiring diagram for two-phase parallel connection (phase difference between L1 and L2: 0°) (1) P1: Set the item [31] to "2P0;" P2: Set the item [31] to "2P1," all of the P1/P2 inverter item [68] can not be set, it is default “0°”and the phase difference between P1 and P2 is 120°. When setting the item [38] to "120 V,"...
  • Page 28 Split-phase system (three inverters) 2+1 system Split-phase system (four inverters) 3+1 system:...
  • Page 29 2+2 system: Split-phase system (five inverters) 4+1 system:...
  • Page 30 3+2 system: Split-phase system (six inverters) 5+1 system:...
  • Page 31 4+2 system: 3+3 system:...
  • Page 32 4.9.5 Wiring diagram for split-phase parallel connection (phase difference between L1 and L2: 180°) Set the item [31] to PAL, and set the item [68] to 180°. When setting the item [38] to "120 V," the L1-L2 voltage is 240 V, and the L1-N voltage is 120 V, L2-N voltage is 120V Two parallel-connected solar storage inverters: Three parallel-connected solar storage inverters:...
  • Page 33 Four parallel-connected solar storage inverters: Five parallel-connected solar storage inverters: Six parallel-connected solar storage inverters:...
  • Page 34 4.9.6 Wiring diagram for three-phase parallel connection P1: Set the item [31] to "3P1;" P2: Set the item [31] to "3P2;" P3: Set the same to "3P3"， all of P1/P2/P3 inverters item [68] can not be set, it is default “0°” At this point, the P1-P2, P1-P3, and P2-P3 phase difference is 120°.
  • Page 35 Three-phase system (four inverters) 2+1+1 system: Three-phase system (five inverters) 3+1+1 system:...
  • Page 36 2+2+1 system: Three-phase system (six inverters) 2+2+2 system:...
  • Page 37 3+2+1 system: Note: 1) Before powering on and lighting up the screen, check for correct wiring according to the above wiring diagrams to avoid system problems. 2) Check all connections for firm fixing to avoid detachment and abnormal system operation. 3) When connecting the AC output to the load, complete wiring according to the requirements of the electrical load to avoid damage to the load.
  • Page 38 setting the item [38] to "120 V," the voltage between the live wire L1 of P1 phase and the live wire L2 of P2 phase is 240 V, and the L1-N voltage is 120 V In split-phase parallel operation: Set the item [31] to PAL, and set the item [68] to 180°. When setting the item [38] to "120 V," the L1-L2 voltage is 240 V, and the L1-N voltage is 120 V In three-phase parallel operation: P1: Set the item [31] to "3P1;"...
  • Page 39 5. Operation 5.1 Operation and display panel The operation and display panel of the inverter includes one LCD screen, three indicators, and four physical buttons Physical button  Physical button Description Enter/Exit the setup menu Go to the next option Go to the previous option Confirm/Enter the option in setup menu LED indicator...
  • Page 40 Display screen  Icon Description Icon Description PV panel Mains Battery Generator The inverter is working Load The inverter is communicating with The buzzer is in mute mode the data collector Power flow direction The inverter is working The inverter is in standby mode normally There is a fault Settings...
  • Page 41 Icon Description Icon Description Load power: 5%−19% SOC: 5%−19% Battery under-voltage Battery over-discharge Overload BMS fault System communication error System under-voltage System overvoltage Too low system temperature Too high system temperature System overcurrent Battery full power User-defined battery Sealed lead-acid battery Flooded lead-acid battery Gel lead-acid battery Ternary Li-ion battery...
  • Page 42 Real-time parameters view  operation On the screen, press the UP/DOWN button to view real-time data of the inverter in ○ ! NOTICE Real-time parameters view Touch UP/DOWN Screen Real-ti parame ters...
  • Page 43 Page Battery AC input Load General Mains input Single-phase PV input voltage Battery voltage Current time voltage voltage Mains input Single-phase PV input current Battery current Current date current current Mains total Single-phase PV gross PV input power Battery voltage input power active power generation...
  • Page 44 5.2 Setting View the setting Enter the setting Touch Touch UP/DOWN Screen parameter item Touch ENTER Edit the setting parameter Touch UP/DOWN Modify the parameter content Touch ENTER Touch SET Confirm the parameter content Parameter options Parameter ID...
  • Page 45 Parameter Option Description The voltage setting logic: 【15】＜【12】＜【04】＜【14】＜【35】<【37】＜【05】＜【09/11】 (When the battery communicate with inverter, the voltage setting is useless ) Exit Exit the setup menu Photovoltaic energy priority with the load, photovoltaic is not enough, the grid power and photovoltaic mixed load, photovoltaic energy is enough with the load, the excess energy UTI (default) to charge the battery, the grid power only starts charging when...
  • Page 46 PV charge mode can be enabled during inverter operation. Do not enable the mains charge mode when in only PV charge mode Battery charge SUNON10 , setting range: 0 A−200 A current USER User-defined, and in this type, you can set all battery parameters Sealed lead-acid battery...
  • Page 47 Parameter Option Description of 0.4 V, available for user-defined and Li-ion batteries Disable equalizing charge Battery equalizing Enable equalizing charge, but only available for flooded charge ENA ( lead-acid batteries, sealed lead-acid batteries, and user-defined default ones Setting range: 48 V−58 V, with a step of 0.4 V, but only available Equalizing charge for flooded lead-acid batteries, sealed lead-acid batteries, and voltage...
  • Page 48 Inverter to bypass overload switch Enable auto switch to mains for loading in case of inverter ENA ( default overload Mains charge 60 ( SUNON10 setting range: 0 A−120 A default current RS485 communication ID: 1 Setting range: 1−254 address SIG (...
  • Page 49 If users change the voltage,the output power will be changed. AC output voltage S UNON10 （ When the Output power:8.3kw/8.7kw//9.1kw/9.6kw/10kw/10.5kw rocker switch is off SUNON10 : can be set） Output power:6.7kw/7kw/7.3kw/7.7kw/8kw/8.5kw The maximum battery charge current is not greater than the set LCSET value of [item 07]...
  • Page 50 Parameter Option Description charge function The grid is available for power supply in the set period or after battery over-discharge. If the timed discharge function is enabled at the same time, the grid is only available for power supply in the set charge period, and the system only switches to the power supply of battery inverter during the set discharge period or mains failure Period-1 battery...
  • Page 51 Parameter Option Description SOC setting for When the capacity is higher than the set value, it switches to the switching to inverter output mode (unit: %, only available during normal BMS inverter output communication) Auto N-PE DIS ( Disable auto N-PE connection switch default connection switch Enable auto N-PE connection switch...
  • Page 52 5.3 AC output mode The AC output mode corresponds to parameter setting items of 01 and 34, allowing users' manual setting Mains first 01 UTI (default)  The mains first supplies power. When PV is available, mains and PV can supply power to the load at the same time.
  • Page 53 5.4 Battery charge mode The charge mode corresponds to the parameter setting item 06, allowing users' manual setting. Mix charge SNU (default)  Both PV and mains charge the battery, with PV used first, and mains as a supplement during insufficient PV power. This is the fastest charge method, suitable to provide users with sufficient backup power in areas where the power supply is insufficient.
  • Page 54 5.5 Timed charge/discharge function SUNON10 has the timed power charge/discharge function. Users can set different charge and discharge periods according to the local time-of-use price, thus reasonably using mains and PV power. When mains is expensive, the battery inverter is used to supply power to the load;...
  • Page 55 5.6 Battery parameters Lead-acid battery  Sealed Flooded Gel lead-acid User-defined Lead-acid Lead-acid battery Battery Parameter/Battery Type Battery Battery Overvoltage disconnect voltage 60 V 60 V 60 V 60 V Equalizing charge voltage 58 V 56.8 V 58 V 40 V−60 V (settable) Boost charge voltage 57.6 V 56.8 V...
  • Page 56 Li-ion battery  Ternary Li-ion User-defined LFP Battery Battery Battery Parameter/Battery Type Overvoltage disconnect 60 V 60 V 60 V 60 V 60 V 60 V voltage 40 V−60 V Equalizing charge voltage (settable) 40 V−60 V Boost charge voltage 53.2 V 57.6 V 56.8 V...
  • Page 57 6. Communication 6.1 Overview RS485/CAN port WIFI port USB-B port Parallel port Dry contact port 6.2 USB-B port Users can use the upper computer software through the port to read and modify device parameters. If needing the installation package for the upper computer software, you can download it from the official website of SRNE, or contact us to get it.
  • Page 58 6.3 WIFI port The WIFI port is used to connect to the Wi-Fi/GPRS data acquisition module, and then users can view the operation status and parameters of the inverter via the mobile APP. RJ45 Definition Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6...
  • Page 59 6.5 Dry contact port The dry contact port has 4 functions: 1. Remote ON/OFF 2. ON/OFF signal output 3. Battery temperature sampling 4. Remote generator start/stop ON/OFF signal output Temperature sampling (reserved) Remote ON/OFF Generator ON/OFF signal Function Description When pin 1 is connected to pin 2, the inverter will turn off the AC output. When Remote ON/OFF disconnected, the inverter is in normal output.
  • Page 60 7. Fault Codes and Response Measures 7.1 Fault codes Fault Code Alarm Affect Fault Meaning Output or Description Code BatVoltLow Battery under-voltage alarm Overcurrent software protection for average BatOverCurrSw battery discharge current BatOpen Disconnected battery alarm Under-voltage battery discharge stop alarm BatLowEod BatOverCurrHw Battery overcurrent hardware protection...
  • Page 61 Inverter heat sink over-temperature OverTemperInv protection FanFail Fan fault Memory fault EEPROM ModelNumErr Model setting error Busdiff Positive and negative bus voltage imbalance BusShort Bus short-circuit Inverter AC output backward to bypass AC Rlyshort output LinePhaseErr Mains input phase error BusVoltLow Bus low-voltage protection Alarm of battery capacity rate below 10%...
  • Page 62 resistancefault PV2+, and PV- Leakagecurrent System current leakage out of the standard overloadfault BMSComErr BMS communication fault BMS under-temperature alarm (taking effect BMSUnderTem after BMS communication is successful) BMS over-temperature alarm (taking effect BMSOverTem after BMS communication is successful) BMS overcurrent alarm (taking effect after BMSOverCur BMS communication is successful) BMS under-voltage alarm (taking effect after...
  • Page 63 7.2 Troubleshooting Fault Meaning Cause Solution Code Check if the battery air-switch or PV There is no power input, air-switch has been closed; check if the No screen display or the device switch at its switch is in "ON"; press any button on the bottom is not turned on screen to exit the screen sleep mode.
  • Page 64 temperature of the heat sink for inverter heat sink for output exceeds 90°C for inverter output (software detection) Software detection founds Shut down, manually flick the fan, and Fan fault the fan has a fault check if any foreign objects are blocking it Manually shut down, and restart.
  • Page 65 Mains input When the mains voltage of each phase is lower than 90 VAC, it will under-voltage stop mains from charge, and switch it to inverter output protection When the battery voltage reaches the overvoltage disconnect Battery overvoltage voltage threshold, it will automatically stop PV and mains from protection charging the battery, thus preventing damage to the battery due to overcharge...
  • Page 66 8.2 Maintenance In order to maintain the best long-term performance, it is recommended to conduct following checks twice a year. Make sure that the airflow around the inverter is smooth, and remove any dirt or debris from the heat sink. Check whether the insulation of all exposed wires is damaged by exposure to sunlight, friction with other objects around them, dryness, bite by insects or rodents, etc.
  • Page 67 9. Parameter Table Inverter Model Settable SUNON10 Inverter output Rated output power 10,000 W Maximum peak power 20,000 W Rated output voltage 120/240 VAC (single-phase/split-phase) Loading motor capacity 6 HP Rated frequency 50/60 Hz Output wave Pure sine wave Switching time...
  • Page 68 Maximum input power 11,000 W Maximum Input 22/22 A Current Maximum open circuit 500 Vdc voltage MPPT operating 125 Vdc−425 Vdc voltage range Mains/generator input Input voltage range 90 VAC−140 VAC Input frequency range 50/60 Hz Bypass overload phase 63 A current Efficiency MPPT tracking...