Indledning
The Steca Solarix PLI is a comprehensive hybrid inverter solution designed for photovoltaic island systems. It integrates an MPPT solar charge controller, a 230V pure sine wave inverter, and an integrated battery charger into a single unit. This device enables the creation of an independent 230V power grid using a solar generator and battery bank. It also supports recharging batteries via generator or grid connection.
The Solarix PLI functions as a grid-guided UPS hybrid inverter with zero export capability and blackout protection. In grid-connected operation, solar power helps reduce electricity costs. In the event of a power outage, the battery seamlessly takes over power supply within 10 milliseconds, ensuring continuous operation of essential loads.
Sikkerhedsinstruktioner
Læs alle sikkerhedsinstruktioner omhyggeligt inden installation og betjening. Manglende overholdelse af disse instruktioner kan resultere i elektrisk stød, brand eller alvorlig personskade.
- Installation må kun udføres af kvalificeret personale.
- Sørg for, at alle strømkilder er afbrudt, før du udfører ledningsføring eller vedligeholdelse.
- Udsæt ikke inverteren for regn, sne, sprøjt eller andre væsker.
- Do not disassemble the unit. There are no user-serviceable parts inside. Refer all servicing to qualified service personnel.
- Sørg for korrekt ventilation omkring inverteren for at forhindre overophedning.
- Connect the inverter only to battery systems with the correct voltage (24V for denne model).
- Always use appropriate overcurrent protection devices (fuses/breakers) for all circuits connected to the inverter.
- Keep children away from the inverter and its connections.
Produkt overview
The Steca Solarix PLI unit features a robust design with a clear display and intuitive controls for monitoring and configuration.
Figur 1: Forside view of the Steca Solarix PLI 2400-24V Hybrid Inverter. The central display shows operational status, while buttons below allow navigation and setting adjustments.
Nøglekomponenter omfatter:
- LCD-skærm: Shows real-time system data, operating status, and error codes.
- Kontrolknapper: Used for navigating menus and adjusting settings (ESC, UP, DOWN, ENTER).
- AC Input/Output Terminals: For connecting to the grid and supplying AC loads.
- Batteriterminaler: For connecting to the battery bank.
- PV Input Terminals: For connecting to the solar panel array.
- Kommunikationsporte: For external monitoring and control (e.g., USB, RS232).
Figure 2: Dimensional drawing of the Steca Solarix PLI, indicating its physical size and mounting points. Dimensions are provided in millimeters.
Opsætning
Proper installation is crucial for the safe and efficient operation of your Solarix PLI inverter. Follow these general steps:
- Montering: Select a suitable location for mounting the inverter. It should be indoors, dry, well-ventilated, and away from direct sunlight or heat sources. Ensure the mounting surface can support the inverter's weight (approx. 9.01 kg).
- Batteriforbindelse: Connect the battery bank to the inverter's battery terminals. Ensure correct polarity (+ to + and - to -). Use appropriately sized cables and fuses. This model is designed for 24V battery systems.
- PV-paneltilslutning: Connect the solar panel array to the PV input terminals. Observe correct polarity and ensure the PV array voltage and current are within the inverter's specifications.
- AC Input Connection (Grid/Generator): If connecting to the utility grid or a generator, connect the AC input cable to the designated terminals. Ensure proper grounding.
- AC-udgangstilslutning (belastninger): Connect your AC loads (appliances, circuits) to the AC output terminals of the inverter.
- Indledende opstart: Once all connections are secure and verified, switch on the battery breaker, then the PV array breaker (if applicable), and finally the AC input breaker. The inverter display should power on.
- Konfiguration: Use the control buttons and LCD display to configure operating parameters such as battery type, charging current, output voltage, and operating modes according to your system requirements.
Refer to the detailed wiring diagrams and specific instructions in the full user manual for precise connection procedures and safety precautions.
Drift
The Steca Solarix PLI offers various operating modes to optimize energy flow. The LCD display provides real-time information on input voltage, output voltage, battery status, charging current, and load power.
Display og navigation
The LCD display shows various screens cycling through system parameters. Use the UP and DOWN buttons to manually cycle through screens or adjust values in settings. The ENTER button confirms selections, and ESC returns to the previous menu or screen.
Driftstilstande
- Utility Priority (UPS Mode): The inverter primarily uses grid power to supply loads and charge batteries. Solar power is used when available to supplement or reduce grid consumption. In case of grid failure, it switches to battery power.
- Solprioritet: Solar power is prioritized for loads and battery charging. Grid power is only used when solar power is insufficient or batteries are low.
- Battery Priority: Loads are primarily supplied by battery power. Solar charges the battery. Grid power is used as a last resort when battery voltage drops below a set threshold.
Standby Functionality
The inverter features a standby mode to conserve energy. It typically enters standby when the load is below a certain threshold (e.g., <40W) and reactivates when the load increases (e.g., >100W). This threshold may be configurable in advanced settings.
Opretholdelse
Regular maintenance ensures the longevity and optimal performance of your Steca Solarix PLI inverter.
- Rensning: Rengør regelmæssigt inverterens yderside med en tør, blød klud. Brug ikke flydende rengøringsmidler eller opløsningsmidler. Sørg for, at ventilationsåbningerne er fri for støv og snavs.
- Forbindelseskontrol: Annually inspect all electrical connections (battery, PV, AC input/output) for tightness and signs of corrosion. Loose connections can cause overheating and damage.
- Ventilation: Ensure the area around the inverter remains clear to allow for proper airflow and heat dissipation.
- Batteriets sundhed: Monitor your battery bank's health according to the battery manufacturer's recommendations. Ensure proper charging and discharge cycles.
Always disconnect all power sources before performing any maintenance or inspection.
Fejlfinding
This section addresses common issues you might encounter with your Steca Solarix PLI inverter.
| Problem | Mulig årsag | Løsning |
|---|---|---|
| No 230V output / Error Code 09 (Soft Start Failure) | Internal main board defect. | This often indicates a hardware failure that cannot be user-repaired. Contact Steca customer support or a qualified service technician. |
| Inverter does not activate from standby with low loads. | Load is below the inverter's standby activation threshold (e.g., <100W). | Increase the load connected to the inverter above the activation threshold. Check if the standby threshold is configurable in the settings. |
| Persistent warning tone. | Indicates a system warning (e.g., low battery, overload, high temperature). | Check the LCD display for specific error codes or warning messages. Address the underlying issue (e.g., reduce load, check ventilation, charge batteries). While the tone can be disabled, it's recommended to address the cause. |
| Display/Menu navigation buttons (UP/DOWN) seem reversed. | Minor firmware quirk or design choice. | Adapt to the button behavior. It does not affect functionality. |
| Inverter not charging batteries from PV. | Insufficient solar input, PV connection issue, or charge controller settings. | Check PV array connections and ensure sufficient sunlight. Verify PV input voltage on the display. Check charge controller settings (e.g., battery type, charging current). |
For issues not listed here or if solutions do not resolve the problem, please contact Steca customer support.
Specifikationer
| Attribut | Værdi |
|---|---|
| Mærke | STECA |
| Modelnummer | 4250852802154 |
| Varens vægt | 9.01 kilo |
| Produktdimensioner | 49.6 x 47.79 x 23 cm (Emballage) |
| Farve | Sort |
| Produktets tykkelse | 130 millimeter |
| Drevtype | Battery, Solar |
| Voltage | 230 volt |
| Wattage | 5700 Watt (Max. PV Generator) |
| Inkluderede komponenter | Hybrid inverter |
| Batterier påkrævet | No (for inverter operation, but requires external battery bank for energy storage) |
| Første ledige dato | 16. juni 2021 |
| Formfaktor | Rack |
Garanti og support
The Steca Solarix PLI typically comes with a manufacturer's warranty. Based on available information, the warranty period for this product is generally 2 år fra købsdatoen. Gem venligst din købsbevis i tilfælde af garantikrav.
For technical support, troubleshooting beyond this manual, or warranty service, please contact Steca customer service. You may need to provide your product model number (4250852802154) and serial number (if applicable).
Note: Warranty terms may vary by region and retailer. Always refer to the official warranty documentation provided with your product for precise details.
