1. הקדמה
This manual provides essential instructions for the safe installation, operation, and maintenance of your OOYCYOO 100A MPPT Solar Charge Controller. Please read this manual thoroughly before installation and use to ensure optimal performance and longevity of the product. Keep this manual for future reference.
זיכערקייַט פּריקאָשאַנז
- Ensure all wiring is correctly connected and secured to prevent short circuits or damage.
- שטענדיק פארבינדן די באַטעריע ערשט, דערנאָך די זונ פּאַנעל, און צום סוף די לאַסט. אָפּשטעקן אין פאַרקערט סדר.
- Do not attempt to repair or modify the controller yourself. Contact qualified personnel for service.
- אינסטאַלירט דעם קאָנטראָללער אין אַ גוט-ווענטילירטן אָרט, אַוועק פון ברענענדיקע מאַטעריאַלן און דירעקטער זונשייַן.
- Wear appropriate personal protective equipment (PPE) during installation, including eye protection and insulated gloves.
2. פּראָדוקט איבערview
The OOYCYOO 100A MPPT Solar Charge Controller is designed to efficiently manage power from your solar panels to charge various battery types, including 12V, 24V, 36V, and 48V systems. It features advanced Maximum Power Point Tracking (MPPT) technology for high conversion efficiency.
שליסל פֿעיִקייטן:
- Automatic identification of 12V/24V/36V/48V DC system voltage.
- High maximum power tracking rate (≥99%) and conversion rate (>99%).
- Compatible with multiple battery types: USER (customizable), Flooded, Sealed, Gel, and Lithium (LiFePO4, Li(NiCoMn)O2).
- Programmable settings for absorption voltagE, פלאָוטינג וואָלtagE, און נידעריק וואָלtage דיסקאַנעקט.
- Integrated LCD display showing charge amount (KWH) and other operational data.
- Comprehensive protection functions: PV over current/power, PV short circuit, PV reverse polarity, night reverse charging, battery reverse polarity, battery over voltage, battery over discharge, battery overheating, controller overheating, lithium battery low temperature, load short circuit, load overload, TVS high voltage טראַנזיאַנץ.
- Built-in cooling fan for efficient heat dissipation, activating when temperature >45℃ and deactivating when <40℃.
- USB 5V 2A charging ports.
קאָמפּאָנענט אידענטיטעט:

פיגורע 1: פראָנט און צוריק view of the OOYCYOO 100A MPPT Solar Charge Controller, showing the LCD display and connection terminals.

פיגורע 2: דעטאַילעד view of the controller's connection terminals, including Solar Panel, Battery, Load, Remote Temp Sensor, and USB ports.
3. ספּעסאַפאַקיישאַנז
| פּאַראַמעטער | ווערט |
|---|---|
| רייטאַד אָפּצאָל קראַנט | 100 א |
| סיסטעם נאָמינאַל וואָלtage | 12V/24V/36V/48V DC Auto Identifying |
| מאַקס. PV Open Circuit Voltage | 150VDC |
| 12V System Max. PV Input Power | 1300W (Voc ≤96V) |
| 24V System Max. PV Input Power | 2600W (Voc ≤112V) |
| 36V System Max. PV Input Power | 3800 וו |
| 48V System Max. PV Input Power | 5000W (Voc ≤150V) |
| MPPT Best Working Voltage Range (12V) | DC18V-DC96V |
| MPPT Best Working Voltage Range (24V) | DC36V-DC112V |
| MPPT Best Working Voltage Range (48V) | DC72V-DC150V |
| Maximum DC/DC Transfer Efficiency | 98.7% |
| Power Terminal Wire Gauge | 10 AWG |
| דימענסיעס (L X W X H) | 12" x 7.8" x 3.2" (30.5 ס״מ x 19.8 ס״מ x 8.1 ס״מ) |
| וואָג | 9.5 לבס (4.3 קג) |
| אַפּערייטינג טעמפּעראַטור | Up to 40℃ (Fan operates above 45℃) |
| מאַטעריאַל | מעטאַל |
| ווייַז טיפּ | לקד |
| וסב רעזולטאַט | 5 וו 2 אַ |

פיגורע 3: Application table detailing solar panel input requirements for different system voltages.
4. סעטאַפּ און ייַנמאָנטירונג
Proper installation is crucial for the safe and efficient operation of your solar charge controller. Refer to Figure 2 for terminal identification.
ינסטאַלירונג סטעפּס:
- מאָונטינג: Choose a dry, well-ventilated location, protected from direct sunlight, high temperatures, and moisture. Ensure adequate clearance around the controller for air circulation, especially for the cooling fan. Use the mounting holes provided to secure the controller to a stable surface.
- באַטערי קשר: Connect the battery cables to the battery terminals on the controller (marked with '+' and '-'). Ensure correct polarity. Connect the other end of the cables to your battery bank. Always connect the battery first.
- סאָלאַר פּאַנעל קאַנעקשאַן: Connect the solar panel cables to the PV terminals on the controller (marked with '+' and '-'). Ensure correct polarity. Connect the other end of the cables to your solar panel array.
- לאָדן פֿאַרבינדונג (אָפּציאָנעל): If you are connecting a DC load directly to the controller, connect the load cables to the load terminals (marked with '+' and '-'). Ensure correct polarity.
- טעמפּעראַטור סענסאָר קאַנעקשאַן: Connect the included temperature sensor to the designated 'TEMP SENSOR' port. Place the sensor near the battery to ensure accurate temperature compensation for charging.
- מאַכט אויף: Once all connections are secure and verified for correct polarity, the controller will power on and display information on the LCD screen.
קאַמפּאַטאַבאַל באַטעריז טייפּס:
The controller supports various battery types. Ensure you select the correct battery type in the controller settings for proper charging and protection.

פיגורע 4: The controller is compatible with AGM, Sealed, Gel, Flooded, and Lithium-Iron Phosphate batteries.
5. אַפּערייטינג ינסטרוקטיאָנס
LCD Display and Navigation:
The backlit LCD display provides real-time operational data. It directly shows the amount of charge in KWH, eliminating the need for external measuring instruments. Use the buttons below the display to navigate through menus and adjust settings.
- נאַוויגאַציע קנעפּלעך: Typically, there are buttons for 'Up', 'Down', 'Enter', and 'Escape' or similar functions to browse and confirm settings.
- 5S Reset: A dedicated button or combination of buttons may be available for a 5-second reset, which can be used to restart the controller or clear certain errors.
פּאַראַמעטער סעטטינגס:
The controller allows user-programmable settings for various parameters, especially for the 'USER' battery type. Consult the on-screen menu for specific options.
- סעלעקציע פון באַטאַרייע טיפּ: It is critical to select the correct battery type (AGM, Sealed, Gel, Flooded, or Lithium) to ensure proper charging algorithms and prevent battery damage. For Lithium batteries, specific voltage parameters may need to be set.
- טשאַרדזשינג וואָלtagעס: For 'USER' battery types, you can customize absorption voltagE, פלאָוט וואָלtagE, און נידעריק וואָלtage disconnect (LVD) thresholds. Refer to your battery manufacturer's specifications for recommended values.
- Load Timer: If a DC load is connected, you may be able to set a timer for its operation.
- פֿאַבריק סעטטינגס: A key is available to restore the factory settings if needed.
6. וישאַלט
Regular maintenance ensures the long-term reliability and performance of your solar charge controller.
- רייניקונג: Periodically clean the exterior of the controller with a dry cloth. Ensure the ventilation openings are free from dust and debris to maintain proper airflow for cooling.
- קשר טשעקס: Annually, inspect all wiring connections for tightness and corrosion. Loose connections can cause overheating and power loss.
- ענווייראָנמענטאַל אינספּעקציע: Ensure the installation environment remains dry and free from excessive dust or extreme temperatures.
- Firmware דערהייַנטיקונגען: קוק די פאַבריקאַנט ס website periodically for any available firmware updates, though this controller may not support user updates.
7. טראָובלעשאָאָטינג
די סעקציע באהאנדלט אלגעמיינע פראבלעמען וואס איר קענט באגעגענען. פאר פראבלעמען וואס זענען נישט דא אויסגערעכנט, ביטע קאנטאקטירט קאסטומער סופארט.
| פּראָבלעם | מעגלעך סיבה | לייזונג |
|---|---|---|
| Controller not powering on / No display | Battery not connected or reverse polarity; Battery voltagצו נידעריק; לויזע באַטעריע פֿאַרבינדונג. | קאָנטראָלירט די קאַנעקשאַנז און פּאָלאַריטעט פון די באַטעריע. זיכערט זיך אַז די באַטעריע איז שטאַרק.tage is above the minimum operating threshold. Tighten connections. |
| קיין טשאַרדזשינג פון זונ פּאַנאַלז | PV panels not connected or reverse polarity; PV voltage too low/high; Shading on panels; PV short circuit. | Check PV connections and polarity. Ensure PV voltage is within the controller's operating range. Remove shading. Check for PV short circuit. |
| באַטערי נישט פול באפוילן | אומרעכטע באַטאַריע טיפּ איינשטעלונג; נישט גענוג זונ - ענערגיע אַרייַנגאַנג; באַטאַריע דעגראַדאַציע. | Verify battery type setting. Increase solar panel capacity or reduce load. Test battery health. |
| לאָדן אַרבעט נישט | Load not connected or reverse polarity; Load short circuit; Load overload; Battery low voltage disconnect (LVD) activated. | Check load connections and polarity. Check for short circuits or overloads. Charge battery. |
| קאָנטראָללער אָוווערכיטינג | Poor ventilation; Excessive ambient temperature; Overload. | Ensure adequate airflow around the controller. Reduce load if possible. Relocate to a cooler environment. |
8. וואָראַנטי און שטיצן
OOYCYOO products are manufactured to high-quality standards. Specific warranty terms and conditions are typically provided with your purchase documentation or can be found on the official OOYCYOO webפּלאַץ.
For technical support, troubleshooting assistance, or warranty claims, please contact OOYCYOO customer service through the retailer where you purchased the product or visit the official OOYCYOO webפּלאַץ פֿאַר קאָנטאַקט אינפֿאָרמאַציע.
Please have your product model number (100A 12V 24V 36V 48V) and purchase date available when contacting support.