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Summary of Contents for Sun Gold Power SG10KHB-48
- Page 1 Sun Gold Power Inc www.sungoldpower.com USER MANUAL Solar Hybrid Inverter SG10KHB-48...
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Page 2: Table Of Contents
Sun Gold Power Inc www.sungoldpower.com Content 1. Safety ......................................... 4 1.1、How to use this manual ..............................4 1.2、Symbols in this manual ..............................4 1.3、Safety instruction ................................4 2. Production Instructions .................................5 2.1、Instructions ..................................5 2.3、System connection diagram ............................6 2.4、Production Overview ..............................7 2.5、Dimension drawing .................................8... - Page 3 Sun Gold Power Inc www.sungoldpower.com 8. Protection and Maintenance ..............................56 8.1 Protection features ................................56 8.2 Maintenance ..................................58 9. Datasheet ......................................59...
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Page 4: Safety
Sun Gold Power Inc www.sungoldpower.com 1. Safety 1.1、How to use this manual • This manual contains important information、guidelines、operation and maintenance for the following products SG10KHB-48 The manual must be followed during installation and maintenance 1.2、Symbols in this manual Symbol Description DANGER indicates a hazardous situations which if not avoided will result in death or △... -
Page 5: Production Instructions
2. Production Instructions 2.1、Instructions SG10KHB-48 is a new type of solar energy storage inverter control inverter integrating solar energy storage & utility charging and energy storage, AC sine wave output. It adopts DSP control and features high response speed, reliability, and industrial standard through an advanced control algorithm. -
Page 6: System Connection Diagram
Sun Gold Power Inc www.sungoldpower.com 2.3、System connection diagram The diagram below shows the system application scenario of this product. A complete system consists of the following components: PV modules: converts light energy into DC energy, which can be used to charge the battery via an inverter or directly inverted into AC power to supply the load. -
Page 7: Production Overview
Sun Gold Power Inc www.sungoldpower.com 2.4、Production Overview LED Indicators Load ground terminal LCD screen Grid input ground terminal mechanical key Transmitter-PLC WIFI port AFCI RS485 port Parallel port A External CT port Parallel port B CAN port Dry contact PV1 terminals... -
Page 8: Dimension Drawing
Sun Gold Power Inc www.sungoldpower.com 2.5、Dimension drawing... -
Page 9: Installation
Sun Gold Power Inc www.sungoldpower.com 3. Installation 3.1、Select the mount location SG10KHB-48 can be used outdoors (protection class IP65). Please consider the followings before selecting the location： Choose the solid wall to install the inverter Mount the inverter at eye level ... -
Page 10: Mount The Inverter
Sun Gold Power Inc www.sungoldpower.com 3.2、Mount the inverter Punch 4 mounting holes in the wall with an electric drill according to the specified size, and insert four M8*60 expansion screws above. 3.3、Remove the terminal cover & anti insect net Using a screwdriver, remove the fan shroud and open the cover. -
Page 11: Connection
Sun Gold Power Inc www.sungoldpower.com 4. Connection 4.1 Split-phase mode AC Output Items Description Applicable Model SG10KHB-48 AC Output Phase Voltage (L-N) 100~120Vac, 120Vac (default) AC Output Line Voltage (L1-L2) 200~240Vac，240Vac (default) 4.2、Cable & circuit breaker requirement PV INPUT... - Page 12 Sun Gold Power Inc www.sungoldpower.com GENERATOR INPUT Model Schema Cable Diameter Circuit Breaker Spec 13mm²/6AWG SG10KHB-48 3P-63A (L1/L2/N) AC OUTPUT Model Schema Cable Diameter Circuit Breaker Spec 13mm²/6AWG SG10KHB-48 3P-63A (L1/L2/N)
- Page 13 Sun Gold Power Inc www.sungoldpower.com ○ NOTICE PV Input, AC Input, AC Output, Generator • Input 1.Use a stripper to remove the 6~8mm insulation of the cable 2.Fixing a ferrule at the end of the cable. (ferrule needs to be prepared by the user) •...
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Page 14: Grid & Load & Gen Connection
Sun Gold Power Inc www.sungoldpower.com 4.3 GRID & LOAD & GEN connection Connect the live,neutral and ground wires according to the cables’ position and order shown in the diagram below. △ DANGER Before connecting AC inputs and outputs, the circuit breaker must be opened to avoid the risk of •... -
Page 15: Battery Connection
Sun Gold Power Inc www.sungoldpower.com 4.4 Battery Connection Connect the positive and negative cable of the battery according to the diagram below △ DANGER • Before connecting battery, the circuit breaker must be opened to avoid the risk of electric shock and must not be operated with electricity. - Page 16 Sun Gold Power Inc www.sungoldpower.com △ DANGER Before connecting the PV, the circuit breaker must be disconnected to avoid the risk of electric • shock and must not be energized. Make sure that the open-circuit voltage of the PV modules connected in series does not exceed •...
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Page 17: Dry Contact Connection
Sun Gold Power Inc www.sungoldpower.com 4.6 Dry contact connection Use a small screwdriver to push back the direction indicated by the arrow, then insert the communication cable into the dry junction port. (Communication cable diameter 0.2~1.5mm²) 4.7 Grounding connection Please make sure the grounding terminal connect to the Grounding Bar. -
Page 18: Final Assembly
Sun Gold Power Inc www.sungoldpower.com 4.8 Final assembly After ensuring that the wiring is reliable and the wire sequence is correct, install the terminal protection cover in place. • Step 1 : Close the circuit breaker of the battery. •... - Page 19 Sun Gold Power Inc www.sungoldpower.com 4.GRID wiring: Parallel connection in single phase: ensure L-to-L, N-to-N and PE-to-PE connection for all solar storage inverters, and that the connection is correct with the same wiring length and line diameter before power on, so as to avoid the abnormal operation of parallel system output caused by wrong connection.
- Page 20 Sun Gold Power Inc www.sungoldpower.com The wiring diagram is shown below: Up to six inverters parallel...
- Page 21 Sun Gold Power Inc www.sungoldpower.com 4.9.4 Three-phase parallel connection a. 2 inverters connected in parallel to form a three-phase output (three-phase unbalanced) P1 machine setting: Parallel mode select "Three phase A", grid type select "Three Phase", when output phase voltage select "120V , the output L1-L2 voltage is 208V, L1-N voltage is 120V, L2-N voltage is 120V.
- Page 22 Sun Gold Power Inc www.sungoldpower.com b. 3 or 6 inverters in parallel to form a three-phase output (three-phase balanced) P1 machine setting: Parallel mode select "Three phase A", grid type select "Three Phase", when output phase voltage select "120V , the output L1-L2 voltage is 208V, L1-N voltage is 120V, L2-N voltage is 120V.
- Page 23 Sun Gold Power Inc www.sungoldpower.com P2 machine setting: Parallel mode select "Three phase B", grid type select "Three Phase", when the output phase voltage select "120V", then the output L1-L2 voltage is 208V, L1-N voltage is 120V, L2-N voltage is 120V.
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Page 26: Operation
Sun Gold Power Inc www.sungoldpower.com 5. Operation 5.1、Operation and display panel The operation and display panel below includes 1 LCD screen, 3 indicators, 4 Mechanical keys Mechanical keys Mechanical keys Description To enter/exit the setting menu To next selection... - Page 27 Sun Gold Power Inc www.sungoldpower.com Display panel Icon Description Icon Description Solar panel Load Battery Grid Home page Inverter is Working History data Setting Local time The buzzer is slient Indicates that the machine is The enery direction currently in energy-saving mode.
- Page 28 Sun Gold Power Inc www.sungoldpower.com View real-time data On the LCD home screen, click the inverter icon, battery icon, mains icon, load icon and photovoltaic icon to view the real-time data of the machine. System data Item Item Machine state...
- Page 29 Sun Gold Power Inc www.sungoldpower.com L1 Home load power L2 Home load power PV data PV1 voltage PV2 voltage PV1 current PV2 current PV1 power PV2 power PV total power • Click on the history button in the menu bar below to access the historical data and view various types of historical data.
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Page 30: Setting
Sun Gold Power Inc www.sungoldpower.com 5.2、Setting Operating instructions: Click on the settings in the menu bar at the bottom of the screen to enter the setup interface, including the basic settings, operating mode settings, battery settings, grid settings, advanced settings of the five major setup items 5.2.1 Basic Setup... - Page 31 Sun Gold Power Inc www.sungoldpower.com 5.2.1.2.Time Setup 5.2.1.3.Password Setting（ Password is required to access the Grid Settings and Advanced ） Settings Default password is "00000". Password setting value range: 0-65535...
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Page 32: Work Mode Setup
Sun Gold Power Inc www.sungoldpower.com 5.2.2 Work Mode Setup 5.2.2.1.Work Mode Home Load: connected to the GRID port of the machine, requires external CT for monitoring. Ups Load: connected to the LOAD port of the machine. Parameter Meaning Option Description... - Page 33 Sun Gold Power Inc www.sungoldpower.com Three Phase C When the grid type is single-phase,L1-L2 is Europe Single phase voltage,L1-L2 is 230V When the grid type is three-phase, the phase difference Grid type Three Phase between L1 and L2 is 120° and the output voltage is...
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Page 34: Battery Setup
Sun Gold Power Inc www.sungoldpower.com 5.2.3 Battery setup 5.2.3.1.Battery Type Parameter Meaning Option Description Maximum battery charging current is limited according to the inverter battery charging current setting value. Battery chg. curr. limit Maximum battery charging current is limited by the current limit value （Valid for BMS... - Page 35 Sun Gold Power Inc www.sungoldpower.com 5.2.3.2.Battery Manage Parameter Meaning Description Maximum chg.voltage When the battery is charging, the voltage reaches the value to stop charging When the battery is fully charged, the inverter stops charging and resumes charging when Batt. Recharging voltage the battery voltage falls below this voltage value.
- Page 36 Sun Gold Power Inc www.sungoldpower.com will be cleard. When the battery voltage reach this setting, the inverter will report battery voltage low Batt voltage low fault fault. Battery max.curr.dcharge Set the max battery discharge current,when the battery and grid hybrid load.
- Page 37 Sun Gold Power Inc www.sungoldpower.com CT ratio When connecting an external CT, enter the ratio on the CT specification. Sell power Max On grid power Maximum power drawn from the grid. If the grid charging power + load power exceeds Buy power Max this setting, the machine reduces the charging power.
- Page 38 Sun Gold Power Inc www.sungoldpower.com 5.2.4.3. Grid Protection ( This setting is not recommended to be changed by the customer Parameter Meaning Description Class 1 undervoltage protection point Class 1 underfrequency protection point Class 2 undervoltage protection point Class 2 underfrequency protection point...
- Page 39 Sun Gold Power Inc www.sungoldpower.com 5.2.4.4. Other Parameter Meaning Description Frequency Droop Adjustment of inverter output power according to grid frequency （F-P）enable Volt -Watt (V-P) Adjustment of the inverter active power according to the set grid voltage curve enable Volt-Var (V-Q)
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Page 40: Advance Setup
Sun Gold Power Inc www.sungoldpower.com 5.2.5 Advance Setup To enter this setting, you need to enter the password set by the user, the default password is "00000". 5.2.5.1. Generator Parameter Meaning Description Max charging current by gen. Maximum battery charging current during generator charging... - Page 41 Sun Gold Power Inc www.sungoldpower.com 5.2.5.2. Other Parameter Meaning Description PE-N connect enable Enable automatic switching of PE-N connections PV Riso check enable Enable PV insulation impedance detection AFCI check enable Turn on AFCI check Leakage curr. protection enable Enable leakage current protection After turning on, the inverter output turns off when the machine reports 58 BMS comm.
- Page 42 Sun Gold Power Inc www.sungoldpower.com 5.2.5.3. Restart Parameter Meaning Description Restore Factory Settings Reset all inverter settings to factory setting Reboot Inverter Restart the inverter...
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Page 43: Time-Slot Charging/Discharging Function
5.3、Time-slot charging/discharging function SG10KHB-48 has the function of charging and discharging in different time periods, users can set different charging and discharging time periods according to the local peak and valley electricity price, so that the utility power and photovoltaic energy can be reasonably utilized. -
Page 44: Battery Parameter
Sun Gold Power Inc www.sungoldpower.com 5.4、Battery parameter Lead-acid battery • Battery type Sealed lead acid Flooded lead acid Gel lead acid battery User-defined battery battery Parameters Overdisconnect Voltage Boost charging 40~60V 57.6V 56.8V 57.6V voltage (can be set) Undervoltage alarm... - Page 45 Sun Gold Power Inc www.sungoldpower.com Li-ion battery • Battery type Ternary User-defined Parameters Overdisconnect Voltage 40~60V Boost charging voltage 53.2V 57.6V 56.8V 53.2V 49.2V (can be set) Undervoltage alarm 40~60V 43.6V 46.8V 49.6V 46.4V 43.2V voltage (can be set) Undervoltage 40~60V 38.8V...
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Page 46: Communication
Sun Gold Power Inc www.sungoldpower.com 6. Communication 6.1、Overview WIFI port Parallel port B RS485 port Dry contact External CT port USB-B port CAN port USB-A port Parallel port A 6.2、USB-B port USB typeB USB2.0 printer The user can read and modify device parameters through this port by using the host software. Please contact us... -
Page 47: Rs485 Port
Sun Gold Power Inc www.sungoldpower.com 6.3、WIFI port The WIFI port is used to connect to the Wi-Fi/GPRS data acquisition module, which allows users to view the operating status and parameters of the inverter through the cell phone APP. RJ45 Definition... -
Page 48: Can Port
Sun Gold Power Inc www.sungoldpower.com 6.5、CAN port RJ45 Definition The CAN port is used to connect to the BMS of Li-ion battery . Pin 1 Pin 2 Pin 3 Pin 4 CANH Pin 5 CANL Pin 6 Pin 7 Pin 8 If you need the inverter to communicate with the lithium battery BMS, please contact us for the communication protocol or to upgrade the inverter to the corresponding software program. -
Page 49: External Ct Port
Sun Gold Power Inc www.sungoldpower.com 6.5、External CT port RJ45 Definition Pin 1 CT3+ 1. Length of CT Output Line Wrap：4m 2. Normally The CT direction is “to inverter” Pin 2 CT3- Pin 3 Pin 4 CT2+ Pin 5 CT2- Pin 6... -
Page 50: Dry Contact
Sun Gold Power Inc www.sungoldpower.com 6.6、Dry contact Dry contact port with 3 functions: 1. RSD power supply 2. Temperature sampling (reserved) 3. Generator remote start/stop Function Description RSD power supply PIN 1 is GND，PIN 2 is RSD 12V+ Temperature sampling Pin 1 &... -
Page 51: Fault And Remedy
Sun Gold Power Inc www.sungoldpower.com 7. Fault and Remedy Fault code Whether it affects the Fault code Fault name Description output or not BatVoltLow Battery undervoltage alarm. Battery discharge average current BatOverCurrSw overcurrent (software protection). BatOpen Battery not-connected alarm BatLowEod Battery undervoltage stop discharge alarm. - Page 52 Sun Gold Power Inc www.sungoldpower.com BusVoltLow Low bus voltage protection Alarm given when battery capacity rate is BatCapacityLow1 lower than 10% (setting BMS to enable validity). Alarm given when battery capacity rate is BatCapacityLow2 lower than 5% (setting BMS to enable validity).
- Page 53 Sun Gold Power Inc www.sungoldpower.com BMSUnderTem BMS alarm battery low temperature. BMS alarm battery over temperature. BMSOverTem （Effective after successful BMS communication） BMS alarm battery over current. BMSOverCur （Effective after successful BMS communication） BMS alarm low battery. BMSUnderVolt （Effective after successful BMS...
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Page 54: Troubleshooting
Sun Gold Power Inc www.sungoldpower.com 7.2、Troubleshooting Fault Remedy Faults code Check if the battery switch or PV switch is closed; whether the Display No display on the screen switch is in the "ON" state; press any button on the screen to... - Page 55 Sun Gold Power Inc www.sungoldpower.com Check that the grid voltage is within the normal range, if the 【49】 High grid voltage grid voltage is abnormal, wait until the grid voltage is restored. Check that the grid voltage is within the normal range, if the 【50】...
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Page 56: Protection And Maintenance
Sun Gold Power Inc www.sungoldpower.com 8. Protection and Maintenance 8.1 Protection features Protection Feature Instruction When the charging current or power of the PV array configured PV current limiting protection exceeds the PV input rated value, the inverter will limit the input power and charge at the rated. - Page 57 Sun Gold Power Inc www.sungoldpower.com After triggering the overload protection the inverter will resume output after 3 minutes, 5 consecutive overloads will switch off the Inverter over-load protection output until the inverter is restarted. Prevents AC back flow from the battery inverter to the bypass AC AC output reverse input.
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Page 58: Maintenance
Sun Gold Power Inc www.sungoldpower.com 8.2 Maintenance To maintain optimum and long-lasting working performance, we recommend that the following items are checked twice a year. 1.Ensure that the airflow around the inverter is not blocked and remove any dirt or debris from the radiator. -
Page 59: Datasheet
Sun Gold Power Inc www.sungoldpower.com 9. Datasheet MODEL SG10KHB-48 Settable Inverter output Rated Output Power 10,000W Max. Peak Power 2 times rated power Rated Output Voltage 120/240Vac（Split-phase） 120/208V(Three-phase) √ Output voltaege error @240V 41.7A / @208V 48.1A Load Capacity of Motors... - Page 60 Sun Gold Power Inc www.sungoldpower.com Communication Communication port RS485 / CAN / USB / Dry contact √ External Modules （Optional） Wi-Fi / GPRS √...
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