1. Uvod
This manual provides detailed instructions for the installation, operation, and maintenance of your Hilitand MPPT Solar Controller. This intelligent regulator is designed to optimize power generation from solar panels and efficiently charge various battery types in 12V or 24V automatic systems. Please read this manual thoroughly before use to ensure proper function and longevity of the device.
Lastnosti izdelka:
- Sledenje točki največje moči (MPPT): Detects real-time power generation of solar panels and tracks the highest voltage current value (V1) for maximum power charging.
- Vsestranska združljivost baterij: Supports colloidal, sealed, open, and lithium batteries.
- Celovita zaščita: Includes high input terminal voltage, short circuit, overpower, backcharge, TVS thunder, and overtemperature protection.
- Učinkovito odvajanje toplote: Features a dual fan system to manage charging power and ensure stable operation.
- Uporabniku prijazen LCD zaslon: Shows operating status, parameters, and control settings for easy monitoring and modification.
- Dvojna vrata USB: Provides 5V 3A output for charging external devices.
2. Varnostne informacije
Always observe the following safety precautions to prevent personal injury and damage to the controller or other components:
- Ensure all wiring is correctly connected before powering on the system. Incorrect wiring can cause damage.
- Krmilnika ne poskušajte razstavljati ali popravljati sami. Za servis se obrnite na usposobljeno osebje.
- Krmilnik namestite v dobro prezračenem prostoru, stran od vnetljivih materialov in neposredne sončne svetlobe.
- Pri delu z električnimi sistemi nosite ustrezno osebno zaščitno opremo (OZO).
- Prepričajte se, da je baterija voltage se ujema s sistemsko voltage (12V or 24V) before connection.
3. Izdelek je končanview in komponente
The Hilitand MPPT Solar Controller is designed for robust performance in off-grid photovoltaic systems. Below is an overview of its physical characteristics and included components.
Slika 3.1: Spredaj view of the Hilitand MPPT Solar Controller, showing the LCD screen and control buttons.
Figure 3.2: Dimensions of the Hilitand MPPT Solar Controller, measuring approximately 135 x 135 x 54mm.
Vsebina paketa:
- 1 x MPPT solarni krmilnik
- 4 x Installation Screws
- 4 x stenski čepi
- 1 x Uporabniški priročnik (ta dokument)
4. Nastavitev in namestitev
Follow these steps for proper installation of your MPPT Solar Controller.
4.1 Namestitev krmilnika
Mount the controller in a dry, well-ventilated indoor location. Ensure there is sufficient space around the unit for heat dissipation. The controller features mounting holes for secure wall installation.
Slika 4.1: Nprample of controller installation, highlighting the dual USB interface.
4.2 Žične povezave
Da preprečite poškodbe, komponente priključite v naslednjem vrstnem redu:
- Priključite baterijo: Connect the battery to the controller's battery terminals. Ensure correct polarity (+ to + and - to -). The LCD display should light up.
- Povežite sončno ploščo: Connect the solar panel to the controller's solar panel terminals. Ensure correct polarity. The controller will begin charging the battery.
- Priključitev obremenitve (neobvezno): Connect your DC load to the controller's load terminals. Ensure correct polarity.
Pomembno: Always connect the battery first, then the solar panel, and finally the load. Disconnect in the reverse order: load, then solar panel, then battery.
Figure 4.2: System connection diagram illustrating the wiring order for solar panel, battery, and DC load.
Figure 4.3: Comprehensive system diagram showing the MPPT solar charging controller integrated into a larger solar power system with AC output.
5. Navodila za uporabo
The controller features an LCD display and control buttons for easy operation and monitoring.
5.1 LCD-zaslon in gumbi
The LCD screen displays real-time system status, including battery voltage, charging current, load current, and various parameters. The buttons (SET, UP, DOWN, ESC) allow you to navigate menus and adjust settings.
Figure 5.1: Close-up of the LCD display and control buttons (SET, UP, DOWN, ESC).
5.2 Nastavitve parametrov
Pritisnite NASTAVI za vstop v meni za nastavitev parametrov. Uporabite UP in DOL buttons to navigate through different parameters (e.g., battery type, load control mode). Press NASTAVI again to confirm a selection or enter edit mode. Use UP/DOL to change values, then NASTAVI shraniti. Pritisnite ESC to exit the menu without saving changes.
5.3 USB izhod
The controller is equipped with dual 5V 3A USB ports. These ports can be used to charge compatible electronic devices directly from the controller.
6. Vzdrževanje
Regular maintenance ensures optimal performance and extends the lifespan of your solar controller.
6.1 Čiščenje
Periodically clean the controller's exterior with a dry cloth. Do not use liquid cleaners or solvents. Ensure ventilation openings are free from dust and debris.
6.2 Odvajanje toplote
The controller features a dual fan system for efficient heat dissipation. Ensure that the fans are not obstructed and operate correctly. If the controller consistently runs hot, verify proper ventilation and ensure the solar panel power does not exceed the controller's rated current for extended periods.
Figure 6.1: The controller's dual fan system for enhanced heat dissipation.
Slika 6.2: Spodaj view of the controller, revealing the heat sink fins for cooling.
6.3 Preverjanje povezav
Periodically inspect all wiring connections for tightness and corrosion. Loose or corroded connections can lead to power loss or system malfunction.
7. Odpravljanje težav
V tem razdelku so opisane pogoste težave in njihove možne rešitve.
7.1 Zaščitne funkcije
The controller incorporates several protection mechanisms to safeguard the system:
- Input Power Limit Protection: Prevents damage if solar panel power exceeds the controller's rated capacity.
- High Photovoltaic Input Terminal Voltage Zaščita: Ščiti pred prekomerno količinotage iz sončnih panelov.
- Zaščita pred kratkim stikom: Automatically disconnects in case of a short circuit in the photovoltaic input or load.
- Photovoltaic Input Reverse Protection: Prevents damage from incorrect solar panel polarity.
- Load Overpower Protection: Disconnects the load if its power consumption exceeds the controller's limit.
- Load Short Circuit Protection: Disconnects the load in case of a short circuit.
- Night Prevent Backcharge Protection: Prevents battery discharge back into the solar panels at night.
- TVS Thunder Protection: Provides protection against lightning surges.
- Zaščita pred previsoko temperaturo: Reduces charging power or shuts down if the internal temperature becomes too high.
Slika 7.1: Konecview of the controller's comprehensive protection functions.
7.2 Pogoste težave
| Težava | Možen vzrok | rešitev |
|---|---|---|
| LCD zaslon je izklopljen | Baterija ni priključena ali je nizkatage | Preverite priključke baterije in voltage. Ensure battery is charged. |
| Baterija se ne polni | Solar panel not connected, insufficient sunlight, or reverse polarity | Preverite povezave in polariteto sončnih kolektorjev. Zagotovite zadostno sončno svetlobo. |
| Obremenitev ne deluje | Load not connected, overload protection active, or short circuit | Check load connections. Reduce load. Check for short circuits. |
| Krmilnik je vroč | Poor ventilation or excessive solar input | Ensure proper airflow around the controller. Verify solar panel wattage je v mejah. |
8. Specifikacije
| Parameter | Vrednost |
|---|---|
| Sistem Voltage | 12V / 24V AUTO |
| No Load Loss | ≤0.4 W |
| Največji sončni vhod Voltage | 50V VOC |
| Baterija Voltage Območje | 9 ~ 32 V |
| Največja Power Point Voltage Območje | Baterija voltage +2V do 50V |
| USB izhod | 5V 3A (Dual Port) |
| Učinkovitost pretvorbe | ≤98 % |
| Učinkovitost sledenja MPPT | > 99 % |
| Koeficient temperaturne kompenzacije | -2mv/℃/2V (default) |
| Delovna temperatura | -10 ℃ do +65 ℃ |
| Stopnja zaščite | IP21 |
| Elektromagnetna združljivost | EN61000, EN55022, EN55024 |
| Nadmorska višina | ≤3000 metrov |
| Dimenzije (DxŠxV) | Približno 135 x 135 x 54 mm / 5.31 x 5.31 x 2.13 palca |
| Številka modela | Hilitandt1sged9y2q-12 |
9. Garancija in podpora
9.1 Garancija proizvajalca
This Hilitand MPPT Solar Controller comes with a manufacturer warranty for 90 days from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by improper installation, misuse, accidents, or unauthorized modifications.
9.2 Tehnična podpora
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact your retailer or visit the official Hilitand webspletno mesto za informacije o podpori.