CDIYTOOL 4yhujuyj
CDIYTOOL 100A MPPT Solar Charge Controller User Manual
Model: 4yhujuyj
Sarrera
This manual provides essential information for the safe and efficient operation of your CDIYTOOL 100A MPPT Solar Charge Controller. This controller is designed for 36V, 48V, and 60V battery systems and features an LCD display, multiple load control modes, and dual USB outputs. Please read this manual thoroughly before installation and use.
The controller automatically adapts to 36V/48V/60V systems and is not suitable for 12V/24V systems. It utilizes innovative MPPT technology for high tracking efficiency, detecting the maximum charging current.
Segurtasun-argibideak
Always adhere to the following safety guidelines to prevent injury and damage to the controller or other components.
- Ziurtatu bateriak bolumen nahikoa duelatage for the controller to recognize the correct battery type upon first use.
- Connect the battery to the controller first, then connect the solar panels. Reversing this order can damage the controller.
- Sarrerako gehieneko bolumenatage is 50V. Ensure your solar panel configuration does not exceed this limit. For example, a 19V photovoltaic panel matches a 12V battery, and a 38V photovoltaic panel matches a 24V battery. When a 38V panel is connected, the maximum voltage may reach 42V.
- The controller is suitable for various battery types (including open, lead-acid, gel, and lithium batteries). Refer to the controller's settings for specific battery types.
- The controller provides protection against overvoltage, short circuit, overload, overcharge, and over-discharge.
- Ez saiatu kontrolatzailea zeuk desmuntatzen edo konpontzen. Jarri harremanetan langile kualifikatuekin zerbitzua jasotzeko.

Image: Excerpt from the user manual detailing safety instructions and a connection diagram.
Produktuaren Ezaugarriak
- LCD pantaila multifuntzionala: Provides real-time display of charging current, discharge current, and power generation.
- MPPT teknologia: Innovative Maximum Power Point Tracking with high efficiency (up to 99%) for optimal solar energy harvesting.
- Babes fidagarria: Overboltage, short circuit, overload, overcharge, and over-discharge protection.
- Automatic Focusing MPPT Tracking: Ensures high charging efficiency and bidirectional focusing tracking.
- Tenperatura-konpentsazioa: Kargatzeko bolumena automatikoki doitzen dutage based on ambient temperature changes.
- USB irteera bikoitza: Provides 5V/2A output for charging mobile devices.

Irudia: Aurrealdea view of the CDIYTOOL 100A MPPT Solar Charge Controller, highlighting the LCD display and dual USB ports.
Konfigurazioa eta Instalazioa
Follow these steps for proper installation of the solar charge controller:
- Prestatu kableatua: Ensure all wires are correctly sized for the expected current and are properly insulated.
- Konektatu bateria: Connect the battery to the charge controller first. Ensure correct polarity (+ to + and - to -). The controller requires sufficient battery voltage to recognize the system type.
- Konektatu eguzki-panela: Connect the solar panel(s) to the charge controller. Ensure correct polarity. Do not exceed the maximum input voltag50V-eko e.
- Karga konektatu (aukerakoa): Connect your DC load to the load terminals of the controller. The controller can manage load output based on settings.

Image: Connection diagram illustrating how to connect solar panels, battery, and load to the charge controller.

Irudia: Xehetasun handikoa view of the controller with labels for its components, including buttons, LCD, USB ports, and connection points.
Funtzionamendu-argibideak
The controller features an LCD display and three buttons for operation: Menu, Page Up, and Page Down/Manual.
LCD pantaila
The LCD displays various parameters including battery voltage, charging current, discharge current, and system status. The icons on the display indicate solar panel activity, battery charge level, and load status.
Botoiaren funtzioak
- Menuko botoia: Press to enter the menu interface and cycle through different settings. Long press to modify parameters.
- Orria igotzeko botoia: Used to increase values or navigate upwards in menus.
- Page Down/Manual Button: Used to decrease values or navigate downwards in menus. Also functions as a manual load control switch (on/off) when on the main interface.
USB kargatzea
The controller is equipped with dual USB ports providing 5V/2A output for charging compatible devices such as mobile phones and tablets.

Image: Demonstration of the controller's dual USB ports being used to charge a mobile phone.
Mantentzea
Mantentze-lan erregularrak zure eguzki-karga-kontrolagailuaren iraupena eta errendimendu optimoa bermatzen ditu.
- Ikuskatu konexioak: Aldian-aldian egiaztatu kableatu-konexio guztiak estutasuna eta korrosioa duten ikusteko. Konexio solteek potentzia-galera edo gehiegi berotzea eragin dezakete.
- Kontrolatzaile garbia: Mantendu kontrolatzailea garbi eta hautsik eta hondakinik gabe. Erabili zapi lehor bat gainazala garbitzeko. Ez erabili garbitzaile likidorik.
- Monitorearen errendimendua: Regularly check the LCD display for normal operation and expected voltage/current readings.
- Bateria osasuna: Ensure your battery is well-maintained and within its recommended operating parameters.
Arazoak konpontzea
Atal honek aurki ditzakezun arazo ohikoenei irtenbideak eskaintzen ditu.
| Egoera | Litekeena da kausa | Irtenbidea |
|---|---|---|
| Ez dago pantailan bistaratu | Bateria ez dago konektatuta edo bolumen baxuatage | Connect battery, check battery voltage |
| No charge when sunny | Solar panel reversed or open circuit | Reconnect solar panel, check wiring |
| Karga ez dabil | Load short circuit, overload, or over-discharge protection | Check load wiring, reduce load, or charge battery |
| Kontrolagailua ez da kargatzen | Eguzki panela voltage too low or battery full | Ensure sufficient solar input, check battery status |
The controller includes built-in protections for reverse polarity, overvoltage, short circuit, overload, overcharge, and over-discharge. If an issue persists after troubleshooting, contact customer support.
Zehaztapenak
| Parametroa | Balioa |
|---|---|
| Eredua | 4yhujuyj |
| Marka | CDIYTOOL |
| Korronte nominatua | 100A |
| Sistema Boltage | 36V/48V/60V Auto Adapt (Not for 12V/24V) |
| Eguzki-sarrera maximoatage | 50V |
| USB irteera | 5V/2A bikoitza |
| Bistaratzeko mota | LCDa |
| Elementuaren pisua | 14.4 ontza |
| Paketearen neurriak | 6.81 x 3.98 x 2.01 hazbete |

Image: Diagram showing the physical dimensions of the solar charge controller.
Baliabide eta laguntza osagarriak
For further assistance or to access the mobile application for monitoring, please refer to the following:
Mugikorreko aplikazioa
The BL-912V APP can be installed on your Android phone to monitor and control the solar charge controller. Scan the QR code below or visit the provided link to download and install the application.
Deskargatzeko esteka: http://fir.sdhzwl.cn/5w4b
The mobile phone app allows for remote monitoring of charging and discharging data, daily power generation, and other functions.

Image: Section of the user manual detailing the BL-912V APP installation process, including a QR code.
Bermea eta Bezeroarentzako Arreta
For warranty information or technical support, please contact CDIYTOOL customer service through the platform where you purchased the product. Keep your purchase receipt for warranty claims.
Aplikazio tipikoak
The CDIYTOOL MPPT Solar Charge Controller is suitable for a variety of off-grid solar power applications, including:
- Residential solar power systems
- RV and marine solar setups
- Solar street lighting
- Remote monitoring stations
- Agricultural irrigation systems

Irudia: Adibamples of typical applications for the solar charge controller in various settings.
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