MPPT Solar Charge Controller 35A User Manual

1. Introduktion

This manual provides essential information for the safe and efficient operation of your Temank MPPT Solar Charge Controller 35A. This advanced Maximum Power Point Tracking (MPPT) controller is designed to maximize solar panel output and enhance charging efficiency for 12V/24V battery systems. It is compatible with various battery types, including lead-acid (Sealed, Gel, Flooded) and lithium (LiFePO4, Lithium-Ion) batteries, and features comprehensive protection mechanisms.

Figur 1.1: Forside view of the Temank MPPT Solar Charge Controller 35A, showing the LCD display and control buttons.

Figure 1.2: Illustration highlighting the controller's high tracking efficiency (up to 98%) and peak conversion efficiency (up to 97%), shown connected to a battery bank.

2. Sikkerhedsoplysninger

Læs alle sikkerhedsinstruktioner omhyggeligt inden installation og betjening. Manglende overholdelse af disse instruktioner kan resultere i elektrisk stød, brand eller alvorlig personskade.

• Sørg for, at alle forbindelser er sikre og korrekte, før du tænder for systemet.
• Always disconnect the solar panel and battery power before performing any maintenance or wiring changes.
• Installer styreenheden i et godt ventileret område, væk fra brandfarlige materialer og direkte sollys.
• Do not charge lithium batteries below 0°C (32°F) to prevent damage.
• The negative grounding design enhances safety. Ensure proper grounding.
• This device is equipped with protections against short circuits, overcurrent, and reverse polarity. However, proper installation is crucial to prevent these issues.
• Kun kvalificeret personale bør udføre installation og vedligeholdelse.

Figur 2.1: Overview of the 9 built-in electronic protections, including PV overcurrent, PV short circuit, PV reverse polarity, battery reverse polarity, battery overvoltage, battery over-discharge, lithium battery low temperature, load overcurrent protection, and overtemperature protection.

3. Opsætning og installation

3.1 Ledningsinstruktioner

Follow the wiring order precisely to ensure safe and correct operation. Connect the system in the following sequence:

1. Tilslut batteriet: First, connect the battery to the charge controller. Ensure the battery breaker is open before connecting, then close it once connected.
2. Connect the Load (if applicable): Next, connect any DC loads to the controller.
3. Tilslut PV-panelet: Finally, connect the solar panels to the charge controller. Ensure the PV breaker is open before connecting, then close it once connected.

To disconnect the system, reverse this order: disconnect PV array, then load, then battery.

Figure 3.1: Schematic diagram illustrating the correct wiring order for the battery, load, and PV array to the solar charge controller.

3.2 Battery Compatibility and Settings

The controller is compatible with various 12V and 24V batteries. You can select the battery type and customize settings for absorption voltage, flyder voltage, lav voltage cutoff, and load timer.

Figure 3.2: Diagram showing compatibility with multiple battery types, including AGM, GEL, FLD (Flooded), LI (Lithium), and SLA (Sealed Lead-Acid).

To select the battery type:

• Tryk længe på BAT/▲ tasten for at åbne indstillingsprogrammet.
• Brug BAT/▲ og DC/▼ tasterne til at skifte mellem batteritypeindstillingerne.
• Tryk på SÆT/⚙ tasten for at gemme og bekræfte dit valg.
• If you select "User-defined battery type" (USE), you can proceed with setting specific battery parameters.

3.3 Calibrating Battery Voltage

Hvis der er uoverensstemmelse mellem batterivolumentage overvåget af controlleren og værdien målt af et multimeter, kan du kalibrere batterivolumentagved hjælp af denne indstilling.

Figure 3.3: Screen showing the battery voltage calibration interface on the LCD display.

• Tryk længe på BAT/▲ tasten for at åbne indstillingsprogrammet.
• Brug BAT/▲ og DC/▼ tasterne for at justere værdien.
• Tryk på SÆT/⚙ tast for at gemme og bekræfte.

4. Betjeningsvejledning

4.1 LCD Display and Working Modes

The clear LCD screen provides real-time information about the controller's working state and process. It displays various parameters and indicators.

Figur 4.1: Detaljeret view of the backlight LCD screen, showing various icons and numerical readings for system status. It also lists working modes and error codes.

The controller operates in several working modes:

• 3.0: Nattilstand, ingen opladning.
• 4.0: MPPT Charging Mode.
• 7.0: Boost Charging Mode.
• 8.0: Floating Charge Mode.

4.2 Multiple Load Work Modes

The controller supports different load operation modes, allowing you to control when your connected DC loads are powered.

Figure 4.2: Illustration of the three primary load work modes: 00H (Load Turn OFF), 24H (Load always Turn ON), and 01H~23H (Time control for load duration).

• 00H: Load is always turned OFF.
• 24H: Load is always turned ON.
• 01H~23H: Time control mode, allowing you to set the duration (in hours) for which the load remains ON.

5. Vedligeholdelse

Regelmæssig vedligeholdelse sikrer din solcelleladeregulators levetid og optimale ydeevne.

• Kontrollér regelmæssigt alle ledningsforbindelser for tæthed og korrosion.
• Hold controlleren ren og fri for støv og snavs. Brug en tør klud til rengøring.
• Sørg for tilstrækkelig ventilation omkring controlleren for at forhindre overophedning.
• Monitor the LCD display for any unusual readings or fault codes.

6. Fejlfinding

The controller's LCD display may show fault codes if an issue occurs. Refer to the table below for common fault codes and their solutions.

7. Specifikationer

8. Garanti og support

Temank is committed to providing high-quality products and responsive customer service. For any questions, technical assistance, or warranty claims, please contact Temank customer support through the retailer where the product was purchased or refer to the contact information provided with your product packaging.

Gem venligst din købsbevis af garantihensyn.