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opti-solar SP6000 Handy II User Manual

Solar hybrid inverter
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User Manual
Solar Hybrid Inverter
SP6000 Handy II
Version: 1.2

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Summary of Contents for opti-solar SP6000 Handy II

  • Page 1 User Manual Solar Hybrid Inverter SP6000 Handy II Version: 1.2...
  • Page 2 Table Of Contents ABOUT THIS MANUAL ............................1 Purpose ................................1 Scope ................................1 SAFETY INSTRUCTIONS ........................... 1 INTRODUCTION ..............................2 Features ................................2 Basic System Architecture ..........................2 Product Overview ............................. 3 INSTALLATION ..............................4 Unpacking and Inspection..........................4 Preparation ..............................
  • Page 3 ABOUT THIS MANUAL Purpose This manual describes the assembly, installation, operation and troubleshooting of this unit. Please read this manual carefully before installations and operations. Keep this manual for future reference. Scope This manual provides safety and installation guidelines as well as information on tools and wiring. SAFETY INSTRUCTIONS All safety instructions in this document must be read, understood and WARNING:...
  • Page 4 INTRODUCTION This is a multi-function inverter, combining functions of inverter, solar charger and battery charger to offer uninterruptible power support in a single package. The comprehensive LCD display offers user-configurable and easy-accessible button operations such as battery charging current, AC or solar charging priority, and acceptable input voltage based on different applications.
  • Page 5 Product Overview 1. LCD display 2. Function buttons with status indication 3. PV switch 4. Power on/off switch 5. External CT 6. AC input circuit breaker 7. AC input ports 8. AC output ports 9. Battery input ports 10. PV input ports 11.
  • Page 6 INSTALLATION Unpacking and Inspection Before installation, please inspect the content. Be sure that nothing inside the package is damaged. You should have received the following items inside the package:  Inverter x 1  User manual x 1  RS232 Communication cable x 1 ...
  • Page 7 Install the unit by screwing two screws. It’s recommended to use M4 or M5 screws. Battery Connection CAUTION: For safety operation and regulation compliance, it’s requested to install a separate DC over-current protector or disconnection device between battery and the inverter. It may not be necessary to have a disconnection device in some applications, however, it’s still recommended to have over-current protection installed.
  • Page 8 CAUTION!! Do not place anything between inverter terminals and the ring terminals. Otherwise, overheating may occur. CAUTION!! Do not apply anti-oxidant substance on the terminals before terminals are securely tightened. CAUTION!! Before making final DC connection or closing DC breaker/disconnector, be sure that the positive (+) must be connected to positive (+) and negative (-) connected to negative (-).
  • Page 9 WARNING: Be sure that AC power source is disconnected before attempting to hardwire it to the unit. 4. This inverter is equipped with dual-output. There are four terminals (L1/N1, L2/N2) available on output port. It’s to set up through LCD program or monitoring software to turn on and off the second output. Refer to “LCD setting”...
  • Page 10 6. Bond the Neutral and the Ground. To ensure a correct operation of Ground Fault Circuit Interrupters (GFCIs), the AC output Neutral (N) is connected to the Safety Ground (PE) when the AC input of the inverter is disconnected from an external AC source.
  • Page 11 Insert assembled cable into female connector housing as shown below. Insert striped cable into male terminal and crimp male terminal as shown below. Insert assembled cable into male connector housing as shown below. Then, use spanner to screw pressure dome tightly to female connector and male connector as shown below. Step 4: Check correct polarity of connection cable from PV modules and PV input connectors.
  • Page 12 Take 400Wp PV module as an example. After considering above two parameters, the recommended module configurations are listed as below table. Solar Panel Spec. SOLAR INPUT Total input Q'ty of panels (reference) Min in series: 2 pcs, max. in series: 12 pcs. power - 400Wp 4 pcs in series...
  • Page 13 Communication Connection Serial Connection Please use supplied communication cable to connect to inverter and PC. Wi-Fi Connection This unit is equipped with a Wi-Fi transmitter. Wi-Fi transmitter can enable wireless communication between solar inverters and monitoring platform. Users can access and control the monitored inverter with downloaded APP.
  • Page 14 OPERATION Power ON/OFF Once the unit has been properly installed and the batteries are connected well, simply press On/Off switch to turn on the unit. Operation and Display Panel The operation and the LCD module, shown in the chart below, includes four touchable buttons with status indication and a LCD display, indicating the operating status and input/output power information.
  • Page 15 LCD Display Icons Icon Function description Input Source Information Indicates the AC input. Indicates the PV input Indicate input voltage, input frequency, PV voltage, charger current, charger power, battery voltage. Configuration Program and Fault Information Indicates the setting programs. Indicates the warning and fault codes. Warning: flashing with warning code.
  • Page 16 In battery mode, it will present battery capacity. Load Percentage Battery Voltage LCD Display < 1.85V/cell 1.85V/cell ~ 1.933V/cell Load >50% 1.933V/cell ~ 2.017V/cell > 2.017V/cell < 1.892V/cell 1.892V/cell ~ 1.975V/cell Load < 50% 1.975V/cell ~ 2.058V/cell > 2.058V/cell Load Information Indicates overload.
  • Page 17 LCD Setting After pressing and holding ENTER button for 3 seconds, the unit will enter setting mode. Press “UP” or “DOWN” button to select setting programs. And then, press “ENTER” button to confirm the selection or ESC button to exit. Setting Programs: Program Description...
  • Page 18 User-Defined If “User-Defined” is selected, battery charge voltage and low DC cut-off voltage can be set up in program 26, 27 and 29. Pylontech battery If selected, programs of 02, 26, 27 and 29 will be automatically set up. No need for further setting. WECO battery If selected, programs of 02, 12, 26, 27 and 29 will be auto-configured...
  • Page 19 240V Output voltage Maximum charging current Input2 charging current: 30A Input1 charging current: 30A (default) (default) Note: If setting value in program 02 is smaller than that in program in 11, the inverter will apply charging Setting range is 2A, then from 10A to 100A. Increment of each current from program 02 for click is 10A.
  • Page 20 Alarm on (default) Alarm off Alarm control Return to default display If selected, no matter how users screen (default) switch display screen, it will automatically return to default display screen (Input voltage Auto return to default display /output voltage) after no button screen is pressed for 1 minute.
  • Page 21 Low DC cut-off voltage or If any type of lithium battery is selected in program 05, setting SOC: value will change to SOC automatically. Adjustable range is from  If battery power is only 0% to 90%. Increment of each click is 5%. power source available, SOC 0% (default for lithium battery) inverter will shut down.
  • Page 22 If “User-defined” is selected in default setting: 42.0V program 05, this setting range is from 42.0V to 60.0V. Increment Low DC cut-off voltage or of each click is 0.1V. SOC threshold to turn off the If any type of lithium battery is SOC 0%(default for lithium selected in program 05, setting second output (L2) in battery...
  • Page 23 0 min (Default) Setting range is from 0 min to 990 min. Increment of each click Setting waiting time to turn is 5 min. on the second output (L2) *If second output is cut off due when the battery is in to setting in program 65, second charging status.
  • Page 24 Input frequency=50Hz Power source is from Utility Input frequency NOTE: If any warning or fault occurs, it will Input frequency=50Hz show warning/fault code first. Power source is from Generator PV voltage=260V PV voltage PV current = 2.5A PV current PV power = 500W PV power AC and PV charging current=50A Charging Current...
  • Page 25 AC and PV charging power=500W Charging power PV charging power=500W AC charging power=500W Charging power Battery voltage=55.5V, output voltage=230V Battery voltage and output voltage Output frequency=50Hz Output frequency Load percent=70% Load percentage...
  • Page 26 When connected load is lower than 1kVA, load in VA will present xxxVA as below chart. Total Load in VA When load is larger than 1kVA (≧1KVA), load in VA will present x.xkVA as below chart. When load is lower than 1kW, load in W will present xxxW as below chart.
  • Page 27 When connected load is lower than 1kVA, load in VA will present xxxVA as below chart. Output2 load in VA When load is larger than 1kVA (≧1KVA), load in VA will present x.xkVA as below chart. Battery voltage=55.5V, discharging current=1A Battery voltage/DC discharging current Main CPU version 00014.04 Main CPU version checking...
  • Page 28 Operating Mode Description Operation mode Description LCD display Charging by utility and PV energy. Charging by utility. Standby mode Note: No output is supplied by the *Standby mode: The inverter unit but it still can charge is not turned on yet but at this Charging by PV energy.
  • Page 29 Operation mode Description LCD display Power from utility. The unit will provide output power from the mains. It will Line Mode also charge the battery at line mode. Power from battery and PV energy. PV energy will supply power to the loads and charge battery at the same time.
  • Page 30 Equalize Charging and Timeout  In Equalize Mode, the controller will supply power to charge battery as much as possible until battery voltage reach the equalization voltage. Then, constant-voltage regulation is applied to maintain battery voltage at the equalization level. The battery will remain in the Equalize Mode until the equalization timer runs out. However, in Equalize Mode, if the battery equalization timer runs out and the battery voltage doesn’t recover to the battery equalization voltage point, the charge controller will extend the battery equalized time until battery voltage achieves equalization voltage.
  • Page 31 Bus voltage is too high Bus soft start failed PV opposite Over current or surge Bus voltage is too low Inverter soft start failed Over DC voltage in AC output Current sensor failed Output voltage is too low PV voltage is over limitation Negative Power protection Can communication fail Parallel Host Line loss...
  • Page 32 CLEARANCE AND MAINTENANCE FOR ANTI-DUST KIT Overview Every inverter is already installed with anti-dusk kit from factory. This kit keeps dusk from your inverter and increases product reliability in harsh environment. Clearance and Maintenance Step 1: Please loosen the screw on the side of the inverter. Step 2: Then, dustproof case can be removed and take out air filter foam as shown in below chart.
  • Page 33 SPECIFICATIONS Table 1 Line Mode Specifications MODEL SP6000 Handy II Input Voltage Waveform Sinusoidal (utility or generator) Nominal Input Voltage 230Vac 170Vac± 7V (UPS); Low Loss Voltage 90Vac± 7V (Appliances) 180Vac± 7V (UPS); Low Loss Return Voltage 100Vac± 7V (Appliances) High Loss Voltage 280Vac±...
  • Page 34 Table 2 Inverter Mode Specifications 6KVA/6KW Rated Output Power Pure Sine Wave Output Voltage Waveform 230Vac± 5% Output Voltage Regulation 50Hz Output Frequency Peak Efficiency Overload Protection 5s@≥130% load; 10s@110%~130% load 2* rated power for 5 seconds Surge Capacity Nominal DC Input Voltage 48Vdc Cold Start Voltage 46.0Vdc...
  • Page 35 Table 3 Charge Mode Specifications Utility Charging Mode Charging Current (UPS) 100Amp(@V =230Vac) @ Nominal Input Voltage Flooded Battery 58.4Vdc Bulk Charging Voltage AGM / Gel Battery 56.4Vdc Floating Charging Voltage 54Vdc Charging Algorithm 3-Step Charging Curve Charging Current De-rating Solar Input Max.
  • Page 36 TROUBLE SHOOTING Problem LCD/LED/Buzzer Explanation / Possible cause What to do Unit shuts down LCD/LEDs and buzzer automatically will be active for 3 The battery voltage is too low 1. Re-charge battery. during startup seconds and then (<1.91V/Cell) 2. Replace battery. process.
  • Page 37 Appendix I: Parallel Operation 1. Introduction In case the required load higher than the rated power 6KW, parallel operation could be an easy option. This unit support two units in parallel to double the output power to 12KW. 2. Mounting the Unit When installing multiple units, please follow below chart.
  • Page 38 Step 3: Use power cables to connect AC, Battery and PV inputs Please utilize the same AC input and battery for the paralleled units. The recommended AC cable size is 10 AWG, with 1.2 Nm torque; battery cable size is 2 AWG, with 5 Nm torque. Take the battery cables for example: You need to use a connector or bus-bar as a joint to connect the battery cables together, and then connect to the battery terminal.
  • Page 39 Appendix II: BMS Communication Installation 1. Introduction If connecting to lithium battery, it is recommended to purchase a custom-made RJ45 communication cable. Please check with your dealer or integrator for details. This custom-made RJ45 communication cable delivers information and signal between lithium battery and the inverter.
  • Page 40 LIO II-4810E ADD: In parallel, band switch using four dip switch to address set cell system. The explanation of its dial switch as shown in below table. Address Code Address Code PACK PACK Definition Definition PACK1 PACK9 PACK2 PACK10 PACK3 PACK11 PACK4 PACK12...
  • Page 41 LIO II-4810E After ID no. is assigned for each battery module, please set up LCD panel in inverter and install the wiring connection as following steps. Step 1: Use supplied RJ11 signal cable to connect into the extension port (RS485B or RS485C). Step 2: Use supplied RJ45 cable (from battery module package) to connect inverter and Lithium battery.
  • Page 42 Step 4: Press Power on/off button on battery module for 5 secs. The battery module will start up. *If the manual button cannot be approached, just simply turn on the inverter module. The battery module will be automatically turned on. Step 5.
  • Page 43 6. Code Reference Related information code will be displayed on LCD screen. Please check inverter LCD screen for the operation. Code Description If battery status is not allowed to charge and discharge after the communication between the inverter and battery is successful, it will show code 60 to stop charging and discharging battery.
  • Page 44 Appendix III: Wi-Fi Operation Guide 1. Introduction Wi-Fi module can enable wireless communication between inverter and monitoring platform. Users can remote monitoring and controlling inverter easily by using the i.Solar APP. The major functions of this i.Solar APP: Delivers device status during normal operation. ...
  • Page 45 Once the Wi-Fi connection is successful, click the i.Solar App installed on the phone to enter the login page.  Then, click the “Network Config” button to enter the Wi-Fi configuration page. Enter your router name (STA SSID) and router password (STA Password), then click the "Save" button to ...
  • Page 46 2-3. Login After opening the app, enter the login page shown below. After filling in all required information (user  name and password), click the “Register” button to complete the user registration. Once registration is complete, click “Login" or return to the previous page. Swipe left or click the left arrow to return to the login page.
  • Page 47 Rename or delete the device 2-5. Real-time data Energy: displays battery power, grid power, solar power, and load consumption.  2-6. Settings Displays the setting items. Different models, the setting items on the parameter page will be different.
  • Page 48 Tap the icon, select the setting and click the “Apply” button to change the setting. 2-7. Control: Select time zone. 2-8. Product Firmware upgrade, displays product information, rating information and restore factory settings.
  • Page 49 2-9. Log Change password, remove account and change language Log: displays data log, solar power generation log, load consumption log and event.  Data log: Tap the time, select the date and click the “Browse” button to update log. Power Generation Log: Select the day, month or year, and click the “Done” button to update log. Event log: Choose the time or certain date, and click the “Done”...
  • Page 50 2-10. Configuration: Account management, network configuration and language settings. 2-11. About...
  • Page 51 Please refer to below parameter setting list for an overall description and be noted that the available parameters may vary depending on different models. Please always see the original product manual for detailed setting instructions. Parameter setting list: Item Description Buzzer Buzzer Status If disabled, buzzer won’t be on when...
  • Page 52 Output Priority To configure load power source priority. Battery Voltage to Turn Off Load 2(V/SOC) To set the battery stop discharging voltage or SOC on second (L2) output. Discharge Time to Turn Off Load 2(m) To set time interval to turn off second (L2) output.
  • Page 53 Appendix IV: The CT Operation Guide With External CT connected, solar inverter can be easily integrated into the existing household system. It’s to arrange self-consumption via CT to control power generation and battery charging of the inverter. 1. CT Connection Step 1.
  • Page 54 2. Parallel commissioning Step 1. Power off the inverter and connect the CT sensor according to the wiring diagram below. For other parallel circuits, please follow Appendix IV. Step 2: Power on each inverter. Step 3: Enter LCD setting on the inverter with CT sensor connected and set CT function to “enable”. Same as single phase setting IMPORTANT ATTENTION: If applying CT function during parallel operation, it only needs one inverter from the parallel system connected to CT...