1. ആമുഖം
This instruction manual provides comprehensive guidance for the installation, operation, and maintenance of the Y&H 12KW 48V Solar Hybrid Inverter, Model IVH-12KW-UP. This inverter is designed to efficiently manage solar power, battery storage, and grid electricity for various applications, including residential, RVs, cabins, and small businesses. Please read this manual thoroughly before installation and operation to ensure safe and optimal performance.
2 സുരക്ഷാ വിവരങ്ങൾ
പ്രധാനപ്പെട്ട സുരക്ഷാ നിർദ്ദേശങ്ങൾ:
- പ്രാദേശിക ഇലക്ട്രിക്കൽ കോഡുകളും ചട്ടങ്ങളും അനുസരിച്ച് യോഗ്യതയുള്ള ഉദ്യോഗസ്ഥരാണ് ഇൻസ്റ്റാളേഷൻ നടത്തേണ്ടത്.
- Ensure the inverter is disconnected from all power sources (PV, battery, grid) before performing any maintenance or wiring.
- Do not attempt to repair or disassemble the inverter. Refer all servicing to authorized service personnel.
- The inverter is UL1741 certified for US safety standards.
- Observe all warnings and instructions marked on the unit.
Image: Certifications for the Y&H 12KW Hybrid Inverter, including UL1741, IEEE 1547, and CSA22.21071, indicating compliance with safety and grid integration standards.
3. ഉൽപ്പന്നം കഴിഞ്ഞുview
3.1 പ്രധാന സവിശേഷതകൾ
- High-Efficiency Energy Management: Seamlessly integrates solar power, battery storage, and grid electricity.
- Split-Phase/Single-Phase Output: Supports 120V/240V split-phase (L1-L2: 208V/240V, L1-N/L2-N: 120V) and single-phase output.
- Dual MPPT Trackers: Wide PV input range (90Vdc~450Vdc, max 500Vdc) with up to 6000W+6000W PV input power for maximized solar energy harvesting.
- വൈവിധ്യമാർന്ന ബാറ്ററി അനുയോജ്യത: Supports GEL/AGM/FLA lead-acid and LiFePO4/Lithium-ion batteries (BMS communication via RS485/CAN).
- ഒന്നിലധികം ചാർജിംഗ് മോഡുകൾ: Solar Only, Utility Priority, Solar Priority, and Hybrid (PV + Grid).
- Scalable System: Expandable up to 6 units in parallel for high-power needs.
- സമഗ്ര സുരക്ഷ: UL1741 certified with 16-layer protection against overload, short-circuit, over-temperature, and reverse polarity.
- Time-Based Energy Scheduling: 3 customizable charging/discharging periods to optimize energy costs.
- റിമോട്ട് മോണിറ്ററിംഗ്: Wi-Fi/RS485 remote monitoring via mobile app (Wi-Fi module sold separately).
- ബാറ്ററി രഹിത പ്രവർത്തനം: Can supply power directly from PV array or AC grid without a connected battery.
3.2 Product Components and Ports
The inverter features a clear LCD display for real-time monitoring and various ports for connectivity.
ചിത്രം: മുൻഭാഗം view of the Y&H 12KW 48V Solar Hybrid Inverter, showing the integrated LCD display and sleek design.
Image: Detailed diagram of the inverter's ports, including AC output, AC input, ON/OFF switch, PV parameters, battery parameters, CT current sensing, dry contact port, RS485/CAN communication, parallel communication, USB, Wi-Fi port, and AC input breaker.
- എസി ഔട്ട്പുട്ട് പോർട്ട്
- എസി ഇൻപുട്ട് പോർട്ട്
- റോക്കർ സ്വിച്ച് ഓൺ/ഓഫ്
- Photovoltaic (PV) parameters
- ബാറ്ററി പാരാമീറ്ററുകൾ
- CT current sensing for self-consumption (optional)
- ഡ്രൈ കോൺടാക്റ്റ് പോർട്ട്
- RS485-2/CAN communication port
- സമാന്തര ആശയവിനിമയ പോർട്ട് (സമാന്തര മൊഡ്യൂൾ മാത്രം)
- RS485-1 ആശയവിനിമയ പോർട്ട്
- യുഎസ്ബി കമ്മ്യൂണിക്കേഷൻ പോർട്ട്
- WIFI port (optional)
- എസി ഇൻപുട്ട് ബ്രേക്കർ
- ഗ്രൗണ്ടിംഗ് സ്ക്രൂ ഹോൾഡ്
3.3 LCD ഡിസ്പ്ലേ ഓവർview
The LCD HD display screen provides real-time monitoring of the photovoltaic system's operating data.
Image: Diagram illustrating the various indicators on the inverter's LCD display, including time, PV parameters, system information, AC input parameters, screen communication, battery parameters, main menu, historical data, settings, and AC output parameters.
- സമയം
- Photovoltaic (PV) parameters
- സിസ്റ്റം വിവരങ്ങൾ
- AC input parameters
- Screen communication
- ബാറ്ററി പാരാമീറ്ററുകൾ
- പ്രധാന
- ചരിത്രപരമായ ഡാറ്റ
- ക്രമീകരണം
- മെനു ബാർ
- AC output parameters
4. സജ്ജീകരണവും ഇൻസ്റ്റാളേഷനും
This section outlines the general steps for installing the Y&H 12KW Hybrid Inverter. Detailed wiring diagrams are provided for both single-phase and split-phase configurations.
4.1 വയറിംഗ് ഡയഗ്രമുകൾ
Ensure all wiring is done by a certified electrician and complies with local electrical codes.
4.1.1 Split-Phase Mode Wiring
Image: Wiring diagram for the Y&H 12KW Hybrid Inverter in split-phase mode (L1+L2+N+PE), showing connections for solar panels, 48V battery bank, mains power, and household appliances. Key specifications like PV array power, MPPT voltage range, and charging currents are indicated.
In split-phase mode, the inverter provides 120V/240V AC output. The diagram illustrates connections for the PV array, 48V battery bank, mains power, and household loads. Note the dual MPPT trackers and maximum PV input power of 6000W+6000W.
4.1.2 Single-Phase Mode Wiring
Image: Wiring diagram for the Y&H 12KW Hybrid Inverter in single-phase mode (L1+N+PE), showing connections for solar panels, 48V battery bank, mains power, and household appliances. Key specifications like PV array power, MPPT voltage range, and charging currents are indicated.
For single-phase applications, the inverter provides 120V AC output. The diagram shows similar connections to the split-phase mode, adapted for single-phase loads. Ensure correct neutral and live wire connections.
4.2 ഔട്ട്പുട്ട് വോളിയംtagഇ കോൺഫിഗറേഷൻ
Image: Diagram illustrating the AC output voltage configurations for both split-phase (L1-N, L2-N, L1-L2) and single-phase (L1-N) modes, with corresponding voltage ranges and default settings.
| ഇനം | വിവരണം |
|---|---|
| ബാധകമായ മോഡൽ | POW-SunSmart series U model |
| Putട്ട്പുട്ട് വോളിയംtagഇ ശ്രേണി (LN) | 100-120Vac, 120Vac default |
| Putട്ട്പുട്ട് വോളിയംtagഇ റേഞ്ച് (LL) | 200-240Vac, 240Vac default |
| ഇനം | വിവരണം |
|---|---|
| വിവരണം | POW-SunSmart series U model |
| Putട്ട്പുട്ട് വോളിയംtagഇ ശ്രേണി (LN) | 100-120Vac, 120Vac default |
4.3 സമാന്തര കണക്ഷൻ
The inverter supports parallel connection of up to 6 units, delivering up to 72kW for 120V/240V/208V systems. This allows for increased power capacity to meet diverse energy demands for both residential and commercial applications. Units can be configured to operate in single-phase, split-phase, or 3-phase modes.
5 ഓപ്പറേറ്റിംഗ് മോഡുകൾ
5.1 ചാർജിംഗ് മോഡുകൾ
The inverter offers four distinct charging modes to optimize battery replenishment based on available power sources:
- സോളാർ മാത്രം: ബാറ്ററി ചാർജിംഗിനായി സൗരോർജ്ജത്തിന് മുൻഗണന നൽകുന്നു.
- യൂട്ടിലിറ്റി മുൻഗണന: Prioritizes grid power for battery charging.
- സോളാർ മുൻഗണന: ആദ്യം സൗരോർജ്ജം ഉപയോഗിക്കുന്നു, തുടർന്ന് സൗരോർജ്ജം പര്യാപ്തമല്ലെങ്കിൽ യൂട്ടിലിറ്റി.
- Hybrid (PV + Grid): Utilizes both solar and grid power for charging.
5.2 ഔട്ട്പുട്ട് വർക്കിംഗ് മോഡുകൾ ലോഡ് ചെയ്യുക
The inverter also features various load output working modes to manage power delivery to connected appliances.
Image: Visual representation of the four charging modes (Solar Priority, Solar and Utility, Utility Priority, Only Solar) and four load output working modes (Solar Priority, Solar and Utility, Utility Priority, Inverter Priority Output).
5.3 Time-Based Energy Scheduling
The inverter allows for 3 customizable charging/discharging periods. This feature enables automatic switching between grid and battery power during peak and off-peak hours, helping to reduce electricity costs. Battery preservation logic prevents deep discharge and enforces charging when necessary (BMS required for advanced control).
Image: Chart illustrating load redirection and energy supply priority based on time-of-use (TOU) rates, showing how grid, battery, and PV power are utilized during off-peak, mid-peak, and on-peak hours to optimize energy costs.
When mains electricity is inexpensive, the battery inverter can be used to carry the load and charge the battery, maximizing electricity cost savings.
6. ബാറ്ററി അനുയോജ്യത
The Y&H Hybrid Inverter is compatible with various 48V battery types, including GEL, AGM, FLA lead-acid, and LiFePO4/Lithium-ion batteries. It supports BMS communication via RS485/CAN for advanced battery management. The maximum battery charging current is 220A.
Image: Illustration showing the inverter's compatibility with various 48V battery types (AGM, GEL, FLD, LI, SLD, USER) and its capability for battery-free operation. It also explains how the inverter can supply loads directly from PV or AC grid without a connected battery, and how a dual-trigger mechanism activates Li-ion batteries from sleep mode.
ബാറ്ററി രഹിത പ്രവർത്തനം: The inverter can supply power to loads directly from either the PV array or AC grid without requiring a connected battery. For Li-ion batteries in sleep mode, a dual-trigger mechanism activates them automatically using mains power or photovoltaic power.
7. System Structure and Applications
The Y&H 12KW Hybrid Inverter is designed for versatility, supporting both off-grid and grid-tied applications. It provides continuous power for peak demand times, blackouts, or remote locations.
Image: Diagram illustrating the system structure of the Y&H Hybrid Inverter within a household setting, showing connections to solar panels, the utility grid, a generator, and various household appliances. It highlights versatility, multi-scenario use, continuous power, and multi-input capability.
7.1 Hybrid Solar System
Hybrid solar systems combine grid-tied and off-grid solutions, ensuring continuous power supply even during grid failures. They allow for sending surplus solar energy back to the grid. These systems integrate multiple power sources, including generators, the utility grid, and solar panels.
Image: Diagram depicting a hybrid solar system setup with the Y&H inverter, showing how it integrates solar panels, battery storage, grid power, and a generator to provide uninterrupted power and allow for grid feedback.
7.2 Off-Grid Solar System
An off-grid solar system operates independently of the public grid, relying on battery storage to power your home or business. In cases where solar generation is insufficient, a generator can be used as a backup. The inverter maintains continuous function without a grid connection.
Image: Diagram illustrating an off-grid solar system setup with the Y&H inverter, showing its independence from the utility grid and reliance on solar panels and battery storage, with an optional generator for backup.
7.3 Grid-Tied Solar Power System
A grid-tied solar power system connects directly to the public utility grid. Solar panels generate electricity for immediate use, and any excess power can be fed back into the grid for net metering credits. Note that without a battery, the inverter will not function during a grid outage.
Image: Diagram showing a grid-tied solar power system with the Y&H inverter, illustrating its connection to the utility grid and how solar power is used and excess is fed back, with optional battery storage.
7.4 ആപ്ലിക്കേഷനുകളുടെ വിശാലമായ ശ്രേണി
The inverter is suitable for various environments and uses:
- Solar Home Systems
- RVs and mobile applications
- Farms and outdoor power needs
- ബോട്ടുകൾ
- Do ട്ട്ഡോർ സിamping
Image: Collage of images demonstrating various applications for the Y&H Hybrid Inverter, including solar home systems, RVs, farms, boats, and outdoor campസജ്ജീകരണങ്ങൾ.
8. സംരക്ഷണ സവിശേഷതകൾ
The Y&H 12KW Hybrid Inverter incorporates 16 layers of protection to ensure safe and reliable operation. Key protection features include:
- ഓവർ ടെമ്പറേച്ചർ പ്രൊട്ടക്ഷൻ
- ഷോർട്ട് സർക്യൂട്ട് സംരക്ഷണം
- ഓവർലോഡ് സംരക്ഷണം
- ഓവർ കറൻ്റ് പ്രൊട്ടക്ഷൻ
- വോളിയത്തിന് കീഴിൽtagഇ സംരക്ഷണം
- ഓവർ വോളിയംtagഇ സംരക്ഷണം
- ഓവർ ചാർജ് സംരക്ഷണം
Image: Graphic illustrating the comprehensive protection features of the Y&H Hybrid Inverter, including over temperature, short circuit, overload, over current, under voltagഇ, ഓവർ വോളിയംtage, and over charge protection.
Smart battery management features include 52V low-voltage recovery and 42V over-discharge cutoff to extend battery life. The pure sine wave output ensures compatibility with sensitive electronics.
9. നിരീക്ഷണവും നിയന്ത്രണവും
The Y&H Hybrid Inverter can be monitored and controlled remotely via the SmartESS App. A built-in Wi-Fi transmitter allows real-time system control from anywhere via Wi-Fi. Registration is required, and the Wi-Fi module needs to be purchased separately.
Image: Illustration showing the SmartESS App interface on a smartphone, demonstrating remote monitoring and control capabilities for the Y&H Hybrid Inverter from various locations like home, office, or store. Download links for App Store and Google Play are shown.
The app is available for download on the App Store and Google Play.
10 സ്പെസിഫിക്കേഷനുകൾ
| ഫീച്ചർ | വിശദാംശങ്ങൾ |
|---|---|
| മോഡലിൻ്റെ പേര് | IVH-12KW-UP |
| ബ്രാൻഡ് | വൈ&എച്ച് |
| വാട്ട്tage | 12000 വാട്ട്സ് |
| ഇൻപുട്ട് വോളിയംtage | 48 വോൾട്ട് (DC) |
| എസി putട്ട്പുട്ട് പവർ | 12KW (24000W Peak) |
| Max Hybrid Charging Current | 220എ |
| പിവി ഇൻപുട്ട് വോളിയംtagഇ റേഞ്ച് | 90Vdc~450Vdc (Max 500Vdc) |
| പരമാവധി പിവി ഇൻപുട്ട് പവർ | 6000W + 6000W |
| ഔട്ട്പുട്ട് തരം | Pure Sine Wave, Split Phase (120V/240V), Single Phase (120V) |
| ബാറ്ററി അനുയോജ്യത | GEL/AGM/FLA Lead-acid, LiFePO4/Lithium-ion (BMS via RS485/CAN) |
| സമാന്തര ശേഷി | 6 യൂണിറ്റുകൾ വരെ |
| സർട്ടിഫിക്കേഷനുകൾ | UL1741, IEEE 1547, CSA22.21071 |
| പ്രവർത്തന താപനില | -10°C മുതൽ 55°C വരെ |
| അളവുകൾ (പാക്കേജ്) | 24.4 x 17.7 x 5.19 ഇഞ്ച് |
| ഭാരം (ഇനം) | 52.4 പൗണ്ട് |
11. പരിപാലനം
Regular maintenance ensures the longevity and optimal performance of your Y&H Hybrid Inverter.
- വൃത്തിയാക്കൽ: Keep the inverter's ventilation openings clear of dust and debris to ensure proper airflow. Use a dry cloth for cleaning the exterior.
- കണക്ഷനുകൾ: Periodically check all electrical connections for tightness and signs of corrosion. Loose connections can lead to overheating or system malfunction.
- ബാറ്ററി പരിശോധന: If using lead-acid batteries, check electrolyte levels and terminal conditions as per battery manufacturer guidelines. For lithium batteries, monitor BMS data via the SmartESS app.
- പരിസ്ഥിതി വ്യവസ്ഥകൾ: Ensure the inverter is operating within its specified temperature range (-10°C to 55°C) and in a dry, well-ventilated area.
- ഫേംവെയർ അപ്ഡേറ്റുകൾ: നിർമ്മാതാവ് പരിശോധിക്കുക webനിങ്ങളുടെ ഇൻവെർട്ടറിന് ഏറ്റവും പുതിയ സവിശേഷതകളും ബഗ് പരിഹാരങ്ങളും ഉണ്ടെന്ന് ഉറപ്പാക്കാൻ ലഭ്യമായ ഏതെങ്കിലും ഫേംവെയർ അപ്ഡേറ്റുകൾക്കായി സൈറ്റ് അല്ലെങ്കിൽ SmartESS ആപ്പ് സന്ദർശിക്കുക.
Always disconnect all power sources before performing any physical maintenance on the inverter.
12. പ്രശ്നപരിഹാരം
This section provides general troubleshooting tips for common issues. For more complex problems, consult the detailed troubleshooting guide in the full product manual or contact customer support.
| പ്രശ്നം | സാധ്യമായ കാരണം | പരിഹാരം |
|---|---|---|
| ഇൻവെർട്ടർ ഓണാകുന്നില്ല | No DC input from battery/PV; AC input breaker tripped; ON/OFF switch off. | ബാറ്ററി കണക്ഷനുകളും വോളിയവും പരിശോധിക്കുകtage; ensure PV input is sufficient; reset AC input breaker; turn ON/OFF switch to ON. |
| എസി ഔട്ട്പുട്ട് ഇല്ല | Overload; short circuit; battery low voltage; AC output breaker tripped. | Reduce load; check for short circuits; charge battery; reset AC output breaker. |
| PV charging not working | Insufficient solar irradiance; PV array disconnected; MPPT voltagഇ പരിധിക്ക് പുറത്താണ്. | Check solar conditions; verify PV connections; ensure PV voltage is within 90-450Vdc. |
| Communication error (Wi-Fi/BMS) | Loose cable; incorrect settings; Wi-Fi module not installed/configured. | Check RS485/CAN/USB connections; verify communication settings; ensure Wi-Fi module is correctly installed and configured. |
13. വാറൻ്റിയും പിന്തുണയും
For warranty information, technical support, or service inquiries, please refer to the official Y&H website or contact their customer service department. Keep your purchase receipt and product model number (IVH-12KW-UP) handy when contacting support.
Y&H has 9 years of experience in inverter production and sales, with a professional technical team. Your satisfaction is their top priority.
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