1. ആമുഖം
The Y&H SG Series Micro Inverter is a smart on-grid system designed to improve safety, maximize solar energy harvest, increase system reliability, and simplify solar system design, installation, maintenance, and management. This second-generation micro-inverter features mobile phone communication for remote monitoring of its working status anytime and anywhere.
പ്രധാന സവിശേഷതകൾ:
- Produces green, non-polluting energy and reduces electricity costs.
- Single-phase output, compatible with flexible 3-phase PV systems.
- Integrated WiFi for cloud monitoring.
- Allows multiple units to be combined into a larger solar system.
- Maximum output power up to 1150W; adapted to 60 & 72 cells PV panels.
- Maximum 300W input per branch.
- Integrated AC bus cable for ready-to-use installation.
- Low cost, easy installation, and reduced maintenance.
2 സുരക്ഷാ വിവരങ്ങൾ
WARNING: Improper installation can lead to damage not covered under warranty.
പൊതു സുരക്ഷാ മാർഗ്ഗനിർദ്ദേശങ്ങൾ:
- All electronic devices generate heat during operation. The inverter uses aluminum alloy material for better heat conduction.
- The inverter has over-temperature protection. If the temperature is too high, the inverter will automatically reduce its output efficiency or stop working. It will restart after cooling down.
ഇൻസ്റ്റലേഷൻ പരിസ്ഥിതി:
- നേരിട്ടുള്ള സൂര്യപ്രകാശം ഒഴിവാക്കുക: Do not install the inverter in direct sunlight to prevent excessive temperatures.
- Avoid rain and moisture: The inverter must be protected from rain or any other liquids to prevent it from getting wet or soaking.
- വായുസഞ്ചാരം ഉറപ്പാക്കുക: Install the inverter in a well-ventilated environment to facilitate heat emission.
Damage caused by improper installation, such as exposure to water seepage or direct sunlight, will exclude the inverter from warranty coverage.
3. ഉൽപ്പന്നം കഴിഞ്ഞുview
The Y&H SG Series Micro Inverter is designed for easy integration into your solar power system. Below is a diagram illustrating its basic structure and components.
ഘടക വിവരണം:
- DC Input I, II, III, IV: Connects to PV Modules.
- AC Bus Cable (Left): Connects to the previous inverter in a multi-inverter setup.
- AC Bus Cable (Right): Connects to the next inverter or directly to the grid.
- മൗണ്ടിംഗ് ദ്വാരങ്ങൾ: For securing the inverter.
- വൈഫൈ ആന്റിന: For wireless communication and cloud monitoring.
- സ്റ്റാറ്റസ് ഇൻഡിക്കേറ്റർ: Provides visual feedback on the inverter's operational status.
- WiFi Set/Reset Button: Used for WiFi configuration and resetting parameters.
- Sticker of unique ID and basic parameters: Contains product identification and essential information.
- WiFi Status Indicator: വൈഫൈ കണക്ഷന്റെ നില കാണിക്കുന്നു.
For single micro inverter installations, the left/right connectors can be cut off, or an extra female/male connector/extension cable can be purchased.
4 സ്പെസിഫിക്കേഷനുകൾ
The following table details the technical specifications for the SG1200MQ and SG1400MQ models.
| വിഭാഗം | പരാമീറ്റർ | എസ്ജി1200എംക്യു | എസ്ജി1400എംക്യു |
|---|---|---|---|
| ഇൻപുട്ട് ഡാറ്റ (DC, PV) | ഇൻപുട്ട് MC4 കണക്ടറിന്റെ എണ്ണം | 4 സെറ്റുകൾ | |
| MPPT വോളിയംtagഇ റേഞ്ച് | 28V-55V | ||
| ഓപ്പറേഷൻ വോളിയംtagഇ റേഞ്ച് | 20V-60V | ||
| പരമാവധി ഇൻപുട്ട് വോളിയംtage | 60V | ||
| സ്റ്റാർട്ടപ്പ് വോളിയംtage | 20V | ||
| പരമാവധി ഇൻപുട്ട് പവർ | 4*300W | 4*350W | |
| ഔട്ട്പുട്ട് ഡാറ്റ (എസി) | സിംഗിൾ-ഫേസ് ഗ്രിഡ് തരം | 120V & 230V | |
| റേറ്റുചെയ്ത put ട്ട്പുട്ട് പവർ | 1150W | 1350W | |
| പരമാവധി ഔട്ട്പുട്ട് പവർ | 1200W | 1400W | |
| Nominal Output Current @120VAC | 9.58എ | 11.25എ | |
| Nominal Output Current @230VAC | 5A | 5.86എ | |
| നാമമാത്ര Outട്ട്പുട്ട് വോളിയംtage | 120V/230V എസി | ||
| ഡിഫോൾട്ട് ഔട്ട്പുട്ട് വോളിയംtagഇ റേഞ്ച് | @120VAC: 80V-160V / @230VAC: 180V-280V | ||
| നാമമാത്ര ഔട്ട്പുട്ട് ഫ്രീക്വൻസി | 50Hz/60Hz | ||
| ഡിഫോൾട്ട് ഔട്ട്പുട്ട് ഫ്രീക്വൻസി റേഞ്ച് | @50Hz: 47.5Hz-52.5Hz / @60Hz: 57.5Hz-62.5Hz | ||
| പവർ ഫാക്ടർ | >0.99 | ||
| കാര്യക്ഷമത | പീക്ക് കാര്യക്ഷമത | 95% | |
| CEC വെയ്റ്റഡ് കാര്യക്ഷമത | @120VAC: 92.5% | @230VAC: 93.5% | |
| നാമമാത്രമായ MPPT കാര്യക്ഷമത | 99.9% | ||
| രാത്രി വൈദ്യുതി ഉപഭോഗം | <700mW | ||
| മെക്കാനിക്കൽ ഡാറ്റ | പ്രവർത്തന ആംബിയൻ്റ് താപനില ശ്രേണി | -40°C മുതൽ +65°C വരെ | |
| സംഭരണ താപനില പരിധി | -40°C മുതൽ +85°C വരെ | ||
| അളവുകൾ (W x H x D) | 250mm x 230mm x 38.5mm (കണക്ടറുകളും കേബിളും ഉൾപ്പെടുന്നില്ല) | ||
| ഭാരം | 2.5 കിലോ | ||
| എസി ബസ് കേബിളിൻ്റെ പരമാവധി കറൻ്റ് | 40എ | ||
| വാട്ടർപ്രൂഫ് ഗ്രേഡ് | IP65 | ||
| കൂളിംഗ് മോഡ് | Natural Convection - No Fans | ||
| മറ്റ് സവിശേഷതകൾ | ആശയവിനിമയം | ക്ലൗഡ് മോണിറ്ററിംഗിനൊപ്പം വൈഫൈ | |
| ട്രാൻസ്ഫോർമർ ഡിസൈൻ | High Frequency Transformers, Galvanically isolated | ||
| ഇൻ്റഗ്രേറ്റഡ് ഗ്രൗണ്ട് | എസി കേബിളിൽ PE ആണ് ഉപകരണ ഗ്രൗണ്ട് നൽകുന്നത്. അധിക ഗ്രൗണ്ട് ആവശ്യമില്ല. | ||
| സംരക്ഷണ പ്രവർത്തനങ്ങൾ | ഒറ്റപ്പെട്ട ദ്വീപ് സംരക്ഷണം, വാല്യംtagഇ സംരക്ഷണം, ഫ്രീക്വൻസി സംരക്ഷണം, താപനില സംരക്ഷണം, നിലവിലെ സംരക്ഷണം മുതലായവ. | ||
| സർട്ടിഫിക്കേഷൻ | ഡിസൈൻ പാലിക്കൽ | CE മുതലായവ. | |
5. ഇൻസ്റ്റലേഷൻ
5.1. Choosing the Proper Installing Position
The Solar Micro-Inverter is a precise electronic device. To ensure long-term stable operation, install it according to standard guidelines. Refer to the Safety Information section for detailed environmental requirements.
5.2. വയറിംഗ് ഡയഗ്രമുകൾ
The following diagrams illustrate various grid connection configurations for the SG Series Micro Inverter. Ensure all wiring is performed by a qualified professional and complies with local electrical codes.
Single-Phase Grid Connection:
3-Phase Grid Connection (208/240V Single-Phase 120V):
3-Phase Grid Connection (380V Single-Phase 230V):
6. WiFi Cloud Monitoring Setup
The micro-inverter supports WiFi communication for cloud monitoring via the "Smart Life" app.
6.1. Preparation Before Configuration:
- Install the micro inverter correctly and ensure it is working normally to generate power.
- Use a smart device (smartphone or tablet) to scan the QR code below or search for "Smart Life" in your app store (Android App Store or Apple App Store) to download and install the app.
- Turn on the Bluetooth function on your smart device.
- Check that your wireless network device (router) is working properly and connected to the Internet.
- Use your smart device (with "Smart Life" app installed) at the inverter's installation location to connect to your wireless network and test internet access.
6.2. Configuration Steps for WiFi Cloud Monitoring:
- ഘട്ടം 1: For first-time configuration, long press the red button on the inverter for more than 5 seconds until the indicator light flashes blue.
- ഘട്ടം 2: Turn on Bluetooth on your smart device and connect to WiFi at the installation position of the micro inverter.
- Run the "Smart Life" APP.
- If it is the first time to add a device, click the "Add Device" button. If there are other inverters, click the "+" button in the upper right corner.
- The app will automatically scan and find all devices in configuration status. After discovering the devices, click the "Add" button and enter the WiFi password. Click "Next".
- The app completes micro inverter addition and shows the list of micro inverters.
- Click the newly added item in the list to view the device information details page, where you can see the detailed status data of the device.
6.3. Sharing Device with Others:
- Click the device to be shared in the device list on the home page to enter the device information details page.
- Click the button in the upper right to enter the device setting page.
- Click the "Share Device" item to enter the device sharing page, click "Add Sharing" button to enter "Add Sharing" page, and select the most convenient sharing method to share the link of the micro inverter.
7. പ്രവർത്തന നിർദ്ദേശങ്ങൾ
Once installed and configured, the Y&H SG Series Micro Inverter operates automatically, converting DC power from your solar panels into AC power for your grid. You can monitor its performance and status at any time using the "Smart Life" mobile application.
- Ensure the solar panels are receiving adequate sunlight for optimal power generation.
- Regularly check the status indicator on the inverter for any alerts.
- Use the "Smart Life" app to view real-time data, historical performance, and ensure the system is operating efficiently.
8. പരിപാലനം
Proper maintenance ensures the longevity and optimal performance of your micro inverter.
- വൃത്തിയാക്കൽ: Periodically clean the exterior of the inverter to prevent dust and debris buildup, which can hinder heat dissipation. Use a soft, dry cloth.
- വെൻ്റിലേഷൻ: Ensure the installation area remains well-ventilated and free from obstructions that could block airflow.
- പരിസ്ഥിതി വ്യവസ്ഥകൾ: Regularly check that the inverter is not exposed to direct sunlight, rain, or excessive moisture.
- കണക്ഷനുകൾ: Periodically inspect all DC and AC connections to ensure they are secure and free from corrosion.
User Tips for Cooling:
In environments with high ambient temperatures, or if the inverter frequently triggers its over-temperature protection, consider enhancing cooling. An external fan can be used to assist in heat dissipation.
9. പ്രശ്നപരിഹാരം
പൊതുവായ പ്രശ്നങ്ങളും പരിഹാരങ്ങളും:
- Inverter stops working or reduces output: This is often due to over-temperature protection. Ensure the inverter is installed in a well-ventilated, cool location and not exposed to direct sunlight. It should restart automatically once cooled. Consider adding an external fan if this occurs frequently.
- പവർ ഔട്ട്പുട്ട് ഇല്ല: Check all DC and AC connections. Verify that the solar panels are producing sufficient voltage and current. Ensure the grid connection is active.
- വൈഫൈ കണക്ഷൻ പ്രശ്നങ്ങൾ:
- Ensure your smart device's Bluetooth is on.
- Verify your wireless router is working and has internet access.
- Make sure the inverter's WiFi status indicator is active (blue flashing during configuration).
- Try resetting the inverter's WiFi by long-pressing the red button.
- Re-attempt the WiFi configuration steps in the "Smart Life" app.
- App not displaying data: Ensure the inverter is properly connected to WiFi and the internet. Check the app for any error messages or updates.
10 ഉപയോക്തൃ നുറുങ്ങുകൾ
- For optimal performance and to prevent overheating, always install the inverter in a shaded, well-ventilated area, ideally underneath the PV panels.
- If operating in hot climates, consider installing an external fan to assist with cooling, especially during peak production hours.
- Regularly check the "Smart Life" app for system performance and any alerts to ensure continuous and efficient energy generation.
11. വാറൻ്റിയും പിന്തുണയും
The Y&H SG Series Micro Inverter is designed and manufactured to high-quality standards. It holds CE certification, ensuring compliance with European safety, health, and environmental protection requirements.
വാറൻ്റി ഒഴിവാക്കലുകൾ: Please note that damage resulting from improper installation, such as exposure to direct sunlight, rain, or water seepage, will void the product warranty. Always adhere to the installation guidelines provided in this manual.
For technical support or warranty claims, please contact your authorized Y&H dealer or the official Y&H support channels.
