1. Uvod
Thank you for choosing the THKFMSRC GD11048MH Solar Inverter. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your 11KW 48V photovoltaic energy storage inverter with built-in MPPT. Please read this manual thoroughly before installation and operation, and retain it for future reference.
2. Varnostne informacije
Always observe the following safety precautions to prevent injury and damage to the inverter or connected equipment.
- Električna nevarnost: This inverter operates with high voltagNamestitev in vzdrževanje naj izvaja samo usposobljeno osebje.
- Odklop napajanja: Before performing any wiring or maintenance, ensure all power sources (solar panels, battery, AC grid) are disconnected.
- Pravilna ozemljitev: Razsmernik mora biti pravilno ozemljen, da se prepreči električni udar.
- Prezračevanje: Razsmernik namestite v dobro prezračevanem prostoru, da preprečite pregrevanje. Ne blokirajte prezračevalnih odprtin.
- Vnetljivi materiali: Do not install the inverter near flammable or explosive materials.
- Izpostavljenost vodi: Protect the inverter from water, rain, snow, and excessive humidity.
- Varnost baterije: Follow battery manufacturer's safety guidelines. Wear appropriate personal protective equipment when working with batteries.
3. Izdelek je končanview
The THKFMSRC GD11048MH is a high-efficiency 11KW 48V solar inverter designed for photovoltaic energy storage systems. It features a built-in MPPT charge controller for optimized solar power harvesting and dual output capabilities.
3.1. Komponente inverterja

Slika 1: Spredaj view of the THKFMSRC GD11048MH Solar Inverter. This image shows the main unit with its white casing, yellow accents, and the central display panel. The display indicates operational status and power flow, surrounded by control buttons and indicator lights. A ventilation grille is visible on the left side.
- Zaslonska plošča: Provides real-time operational data, system status, and error codes.
- Gumbi za upravljanje: Used for navigating menus and configuring settings.
- Indikatorske lučke: Show power status, fault conditions, and charging status.
- Prezračevalne rešetke: Ensure proper airflow for cooling internal components.
- Input/Output Terminals (Rear/Bottom): Connections for solar panels, batteries, AC input, and AC output (refer to specific wiring diagrams in the full manual).
4. Nastavitev
4.1. Razpakiranje in pregled
- Carefully unpack the inverter from its packaging.
- Inspect the unit for any visible damage that may have occurred during transit. If damage is found, contact your supplier immediately.
- Preverite, ali so prisotni vsi dodatki, navedeni na pakirnem seznamu.
4.2. Montaža pretvornika
Choose a suitable location for mounting the inverter, considering the following:
- Prezračevanje: Ensure adequate clearance (at least 20 cm) around the inverter for proper airflow.
- Okolje: Mount in a dry, dust-free area, away from direct sunlight and heat sources.
- Strukturna podpora: The mounting surface must be strong enough to support the inverter's weight (approximately 44.1 pounds).
- Dostopnost: Ensure easy access for wiring, operation, and maintenance.
Use appropriate mounting hardware (not included) to securely fasten the inverter to a vertical surface.
4.3. Povezave ožičenja
All wiring must comply with local electrical codes and regulations. Use appropriately sized cables for all connections.
- Ozemljitev: Ozemljitveni priključek pretvornika priključite na zanesljivo ozemljitev.
- Priključek baterije: Connect the battery bank to the inverter's battery terminals. Ensure correct polarity (+ to + and - to -). Install a DC circuit breaker between the battery and inverter.
- Povezava solarnega panela: Connect the solar panel array to the PV input terminals. Observe correct polarity and ensure the open-circuit voltage (Voc) and short-circuit current (Isc) are within the inverter's specifications. Install a DC circuit breaker between the solar array and inverter.
- Vhod AC (omrežje/generator): If connecting to an AC grid or generator, connect the AC input to the designated terminals. Install an AC circuit breaker.
- Izhod AC (obremena): Connect your AC loads to the inverter's AC output terminals. Install an AC circuit breaker.
Pomembno: Double-check all connections for tightness and correct polarity before proceeding. Incorrect wiring can cause severe damage to the inverter and pose a safety risk.
5. Navodila za uporabo
5.1. Začetni vklop
- Prepričajte se, da so vse ožičene povezave varne in pravilne.
- Zaprite odklopnik akumulatorja.
- Close the solar panel circuit breaker.
- Close the AC input circuit breaker (if connected to grid/generator).
- Close the AC output circuit breaker to power your loads.
- The inverter will perform a self-test and then begin operation. Observe the display for status indications.
5.2. Zaslon in kontrole
The LCD display provides real-time information about the system's performance, including input voltage, izhodna voltage, battery status, charging current, and load power. Use the control buttons (typically 'Up', 'Down', 'Enter', 'Esc') to navigate through the menus and adjust settings such as output voltage, charging parameters, and operating modes.
5.3. Načini delovanja
The inverter supports various operation modes, which can be configured via the display panel. Common modes include:
- Prioriteta komunalnih storitev: AC loads are primarily powered by the utility grid, with solar/battery as backup.
- Prioriteta sončne energije: AC loads are primarily powered by solar energy, then battery, and finally the utility grid.
- Prioriteta baterije: AC loads are primarily powered by the battery, then solar, and finally the utility grid.
Refer to the detailed menu structure in the full manual for specific configuration options.
6. Vzdrževanje
Redno vzdrževanje zagotavlja optimalno delovanje in dolgo življenjsko dobo vašega inverterja.
- Čiščenje: Periodically clean the inverter's exterior and ventilation openings to prevent dust accumulation. Use a dry, soft cloth.
- Preverjanje povezav: Letno preverite vse ožičene povezave glede tesnosti in znakov korozije. Po potrebi jih ponovno privijte.
- Pregled baterije: Follow the battery manufacturer's maintenance schedule. Check battery terminals for corrosion and ensure proper ventilation around the battery bank.
- Okoljski pregled: Zagotovite, da temperatura in vlažnost okolja v namestitvi ostane znotraj določenih območij.
Pozor: Pred kakršnim koli vzdrževanjem vedno izključite vse vire napajanja.
7. Odpravljanje težav
This section provides solutions for common issues you might encounter. For problems not listed here, contact technical support.
| Težava | Možen vzrok | rešitev |
|---|---|---|
| Inverter se ne vklopi | Ni povezave z baterijo; polna baterijatage too low; DC breaker open. | Check battery connections; Charge battery; Close DC breaker. |
| Ni AC izhoda | AC output breaker open; Overload; Inverter fault. | Close AC output breaker; Reduce load; Check display for error codes. |
| Nizko sončno polnjenje | Shading on panels; Dirty panels; PV input voltagprenizko/visoko. | Clear shading; Clean panels; Verify PV array configuration. |
| Opozorilo o preobremenitvi | Priključene obremenitve presegajo zmogljivost razsmernika. | Reduce the total power consumption of connected appliances. |
8. Tehnične specifikacije
The following table outlines the key technical specifications for the THKFMSRC GD11048MH Solar Inverter.
| Funkcija | Vrednost |
|---|---|
| Model | GD11048MH |
| Nazivna moč | 11 KW |
| Sistem Voltage | 48 V |
| Učinkovitost pretvornika | 98 % |
| Vir napajanja | Napajanje na baterije |
| Teža predmeta | 44.1 funtov |
| Dimenzije paketa | 0.39 x 0.39 x 0.39 palcev |
| Proizvajalec | THKFMSRC |
9. Garancija in podpora
This THKFMSRC Solar Inverter comes with a standard manufacturer's warranty. Please refer to the warranty card included with your product for specific terms and conditions. For technical support, service, or warranty claims, please contact your point of purchase or the manufacturer directly. Ensure you have your product model and serial number available when contacting support.