Epever DR3210N-DDS User Manual

Epever DR3210N-DDS User Manual

Mppt dual battery solar charge controller

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MPPT Dual Battery Solar Charge Controller
User Manual
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Summarization of Contents

General Information
Overview
General introduction to the DuoRacer MPPT charge controller and its capabilities.
Naming Rule
Explains the nomenclature used for the DuoRacer series models.
Appearance
Details the physical layout and components of the charge controller.
Battery Charging Stage
Describes the three-stage charging algorithm for the main battery.
Starter Battery BATT2
Details the working principle, parameters, and conditions for charging the starter battery.
AES Signal Port
Explains the function and application of the AES signal port for refrigerators.
Installation
Attentions
Key precautions and considerations before and during installation.
PV Array Requirements
Specifies requirements and configuration rules for PV arrays.
Wire Size
Guidelines for selecting appropriate wire gauges for PV and battery connections.
Mounting
Instructions and recommendations for securely mounting the charge controller.
Display Units
DuoRacer Display Basic (DDB)
Explains the indicators, status, and operations of the DDB display unit.
DuoRacer Display Standard (DDS)
Details the indicators, interface, and operations for the DDS display unit.
Others
Protections
Lists and explains the various protection mechanisms of the controller.
Troubleshooting
Provides solutions for common faults and operational issues.
Maintenance
Outlines recommended periodic inspection and maintenance tasks.
Specifications
Electrical Parameters
Details the electrical characteristics and performance metrics of the controllers.
Environmental Parameters
Specifies operating and storage conditions, humidity, and enclosure ratings.
Mechanical Parameters
Lists physical dimensions, mounting details, cable sizes, and weight.

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