1. Введение
This manual provides essential instructions for the installation, operation, and maintenance of your STERLING ProReg-DW Advanced Alternator Regulator. Please read this manual thoroughly before using the product to ensure safe and efficient operation.
2. Информация по технике безопасности
Always observe standard electrical safety precautions when working with this device. Disconnect power before installation or maintenance. This product is designed for 12V and 24V systems. Incorrect wiring can cause damage to the unit or connected systems.
Предупреждение: This product may contain materials cautioned by California Proposition 65. Handle with care and refer to local regulations.
3. Продукт закончилсяview
The STERLING ProReg-DW is a universal advanced IUoU+ 4-step digital alternator regulator designed for 12V and 24V systems. It optimizes battery charging by controlling the alternator output, ensuring efficient and safe charging for various battery types.

Рисунок 1: Передний view of the STERLING ProReg-DW Advanced Alternator Regulator, showing LED indicators, battery type selection, and wiring configuration details.
4. Настройка и установка
Proper installation is crucial for the performance and longevity of the ProReg-DW. Refer to the detailed wiring diagram provided with the product for specific connections. Below is a summary of the wire configurations:
- Желтый: Ignition feed
- Белый: Field wire
- Коричневый: Alternator B+ or D+
- Черный: x 2 Negative at Alternator
- Красный: Domestic battery positive
- Черно-белый: Батарея отрицательная
Устройство поддерживает Positive or Negative Field control. Ensure the correct setting is selected based on your alternator type. An optional connection block is available for Battery Alternator, D+, Temperature, Ignition Switch, and Link connections. A Розетка дистанционного управления is also present for external control.
Always ensure all connections are secure and properly insulated. Install the unit in a dry, protected location, as it is rated IP67 waterproof.
5. Инструкция по эксплуатации
The ProReg-DW features several LED indicators to provide real-time system status and charging information.
5.1. System Information LEDs
- Unit active: Indicates the regulator is operational.
- 12 V System setting: Illuminates for 12V system configuration.
- 24 V System setting: Illuminates for 24V system configuration.
- Генератор об.tage: Indicates the current alternator output voltage.
5.2. Charge Cycle LEDs
- High charge on: Indicates the battery is in the bulk or absorption phase.
- Timer active: Indicates a timed charging phase is active.
- Float mode: Indicates the battery is fully charged and in float maintenance.
5.3. System Trips and Warnings
- High alt temp reduce: Indicates alternator temperature is high, and output is reduced.
- Battery negative trip: Indicates a fault related to the battery negative connection.
- High batt V trip RED ON: Indicates high battery voltage trip, LED is RED.
- High bat temp FLASH: Indicates high battery temperature, LED is flashing.
- High unit temp trip: Indicates the regulator unit itself is overheating.
- Low V warning: Указывает на низкий уровень громкостиtagе состояние.
5.4 Выбор типа аккумулятора
Используйте Battery type selector switch to match your battery chemistry. The selected type will be indicated by LEDs:
- Open acid: Yellow-Green LED
- Sealed acid: Зеленый светодиод
- Sealed AGM: Желтый светодиод
- Gel (USA): Зеленый мигающий светодиод
The following table details the charging parameters for different battery types:
| SW | Тип батареи | Max V | ABS Time | Поплавок V |
|---|---|---|---|---|
| 1 | Open Lead acid | 14.8 | 1-3 часов | 13.65 |
| 3 | Sealed Lead acid, AGM | 14.4 | 4-8 часов | 13.8 |
| 2 | Sealed acid, Gel, AGM | 14.4 | 10-12 часов | 13.65 |
| 0 | Gel & AGM (USA) | 14.1 | 4-10 часов | 13.5 |
6. Техническое обслуживание
The STERLING ProReg-DW is designed for minimal maintenance. Periodically inspect all wiring connections for tightness and corrosion. Ensure the unit is free from dust and debris. Do not attempt to open the unit, as it contains no user-serviceable parts.
7. Поиск Неисправностей
If the unit is not functioning as expected, refer to the following:
- ALL L.E.D.S FLASHING HIGH ALTERNATOR VOLTAGE TRIP: This indicates a significant fault. Refer to the comprehensive instructions provided with the product for detailed fault finding and resolution steps.
- Нет питания: Check all power connections, including the ignition feed and battery connections. Verify the fuse is intact.
- Incorrect charging: Ensure the correct battery type is selected on the unit. Check alternator and battery health.
- Перегрев: Ensure the unit has adequate ventilation and is not exposed to excessive ambient temperatures. Check for high alternator or battery temperatures as indicated by trip LEDs.
For persistent issues, contact STERLING Power Products technical support.
8. Технические характеристики
- Бренд: СТЕРЛИНГ
- Модель: ProReg-DW
- Номер детали: PDARW
- Ватtage: 300 Вт
- Вес товара: Фунт 1 (кг 0.45)
- Размеры продукта: 7 x 5 x 2 дюйма (17.8 x 12.7 x 5.1 см)
- Том системыtage: 12V & 24V compatible
- Защита: Водонепроницаемость IP67
- СКП: 887199002134
9. Гарантия и поддержка
For warranty information and technical support, please contact STERLING Power Products directly. Keep your purchase receipt as proof of purchase. Contact details can typically be found on the manufacturer's webсайт: www.sterling-power.com or www.sterling-power-usa.com.





