1. Úvod
This manual provides essential information for the safe and efficient operation of your PowMr 100A MPPT Solar Charge Controller. Please read this manual thoroughly before installation and use. This controller is designed for 12V/24V/36V/48V DC systems and is compatible with various battery types, including sealed lead-acid, flooded, gel, and deep cycle lithium batteries.
Mezi klíčové vlastnosti patří:
- High Efficiency: 100% MPPT technology with maximum efficiency ≥98.1% and PV utilization ≥99%.
- Automatický svtage Detection: Automatically detects 12V/24V/36V/48V system voltages.
- Parallel Support: Supports up to 12 units in parallel for expanded system capacity.
- Battery Compatibility: Works with sealed lead-acid, flooded, gel, NiCd, and lithium batteries.
- Comprehensive Protection: Features multiple protection functions and a troubleshooting display.
- 3-Stage Charging: Utilizes Boost Charge, Float Charge, and MPP Tracking Return for optimal battery health.
- Temperature Sensor: Includes a plug-and-play temperature sensor for accurate charging.
2. Bezpečnostní pokyny
Vždy dodržujte následující bezpečnostní opatření, abyste předešli zranění osob a poškození zařízení:
- Před instalací a provozem si přečtěte všechny pokyny.
- Ujistěte se, že veškeré kabely jsou správně polarizované a bezpečně připojené.
- Use appropriate circuit breakers for all lines (battery and solar array).
- Nepokoušejte se rozebírat ani opravovat ovladač sami. Pro servis kontaktujte kvalifikovaný personál.
- Regulátor instalujte v dobře větraném prostoru, mimo dosah hořlavých materiálů a přímého slunečního záření.
- Během instalace používejte vhodné osobní ochranné prostředky (OOP), včetně ochrany očí a izolačních rukavic.
- Ujistěte se, že objem baterietage is sufficient for the controller to detect the system voltage upon initial connection.
3. Konec produktuview
The PowMr 100A MPPT Solar Charge Controller is a robust device designed to efficiently manage power flow from your solar panels to your battery bank. It features an LCD display for monitoring system parameters and user-friendly buttons for configuration.
3.1 Rozměry

Figure 1: PowMr 100A MPPT Solar Charge Controller with dimensions of 12.40 x 7.6 x 3.14 inches (315mm x 195mm x 80mm).
3.2 Multi-Protection Functions

Figure 2: The controller incorporates multiple protection features including photovoltaic input overcurrent, photovoltaic array short circuit, reversed photovoltaic polarity, overvoltage protection for batteries, overdischarge protection for batteries, and over-temperature protection.
3.3 Efficient Charging

Figure 3: The controller achieves high tracking efficiency up to 99% and peak conversion efficiency up to 98% through its smart 3-stage charging process: Bulk Charge, Absorption Charge, and Float Charge.
3.4 Applicable Battery Types

Figure 4: The controller is compatible with 12V/24V/36V/48V batteries, including Lithium (LiFePO4), Gel, AGM, Flooded Lead-Acid (FLD), and Sealed Lead-Acid (SLA) types.
4. Specifikace
| Funkce | Detail |
|---|---|
| Číslo modelu | POW-M100-PRO |
| Značka | PowMr |
| svtage | 12V/24V/36V/48V (DC) Auto Detection |
| Max. PV Open-Circuit Voltage | 160V |
| Max. vstupní výkon (12V systém) | 1200W |
| Max. vstupní výkon (24V systém) | 2400W |
| Max. vstupní výkon (36V systém) | 3600W |
| Max. vstupní výkon (48V systém) | 4800W |
| Typ zobrazení | LCD |
| Hmotnost položky | 7.09 libry |
| Rozměry balení | 14.33 x 10.08 x 4.88 palce |
| Zahrnuté komponenty | 100 amp Solární regulátor nabíjení |
| Barva | Pomerančový |
5. Nastavení a instalace
Follow these steps for proper installation of your solar charge controller. Ensure all power sources are disconnected before beginning any wiring.
5.1 Montáž regulátoru
Mount the controller on a wall using screws. Ensure there is ample space around the controller for heat dissipation, especially if installing multiple units.
Video 1: This video demonstrates the physical mounting of the PowMr 100A Solar Charge Controller on a wall and the initial wiring steps for battery and solar panel connections.
5.2 Zapojení kabeláže
Connect the battery and solar array cables to the controller. Always connect the battery first, then the solar array. Ensure appropriate circuit breakers are installed for each line.
- Connect the positive and negative battery cables to the controller's battery terminals.
- Connect the positive and negative PV input cables from your solar array to the controller's PV terminals.
- Install the port cover after all connections are made.
5.3 První zapnutí
Power on the system by closing the battery circuit breaker first. Then, close the solar circuit breaker. The controller's LCD display will illuminate.
5.4 Paralelní připojení (volitelné)
If you are using multiple controllers in parallel, follow these steps:

Figure 5: Schematic illustrating how multiple PowMr MPPT Solar Charge Controllers can be connected in parallel to a single battery bank, with each controller managing its own solar array.
- Assemble the parallel communication cable as shown in the video.
- Connect the parallel communication cable between the controllers.
- Set the parallel code on each controller. The device with the smallest code becomes the main controller.
- After setup, define the battery type on the main controller, and the slave controllers will automatically synchronize their configurations.
Video 2: This video provides a detailed guide on how to connect multiple PowMr 100A Solar Charge Controllers in parallel, including assembling the communication cable and setting the parallel codes.
5.5 Solar Connection Diagram

Figure 6: A comprehensive diagram illustrating the connection of the MPPT controller to solar panels, battery bank, inverter, and electrical loads.
6. Návod k obsluze
The LCD display provides real-time information about your system, including PV voltage, output power, battery voltage, charging current, working mode, and temperature. Use the buttons below the display to navigate and adjust settings.
6.1 Navigace displeje
The buttons allow you to cycle through various display screens to monitor system status. Long press the PV/SET button to enter the setup program.
6.2 Nastavení typu baterie
The controller automatically detects 12V/24V/36V/48V system voltages. For sealed lead-acid, vented gel, and similar batteries, no parameter adjustment is typically needed. However, for lithium batteries, you must properly adjust parameters according to the actual voltage of the battery, as lithium battery voltages can vary significantly (e.g., a 12V lithium battery might be 11.1V or 14.8V).
6.3 3-Stage Proces nabíjení
Regulátor používá 3-stage charging process to ensure efficient and safe battery charging, prolonging battery lifespan:
- Boost Charge: Rapidly charges the battery to its maximum capacity.
- Plovoucí poplatek: Udržuje baterii v plném stavu nabití tím, že poskytuje malý, konstantní objemtage.
- MPP Tracking Return: Continuously adjusts to find the maximum power point of the solar array to optimize charging efficiency.
7. Údržba
Pravidelná údržba zajišťuje dlouhou životnost a optimální výkon vašeho solárního regulátoru nabíjení:
- Pravidelně kontrolujte všechna kabelová spojení, zda nejsou pevně utažená a zda nejsou korozivá.
- Udržujte ovladač čistý a bez prachu a nečistot. K čištění používejte suchý hadřík.
- Zajistěte dostatečné větrání kolem regulátoru, aby nedošlo k přehřátí.
- Check the LCD display for any error codes or unusual readings.
- Verify that the temperature sensor is properly connected and functioning.
8. Řešení problémů
The LCD display includes a troubleshooting function that helps users identify system faults and modify parameters. Refer to the display for specific error codes and consult the full product manual for detailed troubleshooting steps.
Běžné problémy a úvodní kontroly:
- Bez displeje: Check battery connections and ensure the battery circuit breaker is closed.
- Bez nabíjení: Verify solar panel connections, ensure the solar circuit breaker is closed, and check for sufficient sunlight.
- Nesprávný objem baterietage: Confirm the battery type setting is correct, especially for lithium batteries.
- Přehřívání: Ensure proper ventilation and that the controller is not exposed to direct sunlight or excessive ambient temperatures.
9. Záruka a podpora
For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or contact PowMr customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.





