Victron energy BlueSolar MPPT 75/10 User Manual

MPPT solar charger manual
BlueSolar MPPT 75/10 up to 100/20
Rev 05 - 09/2023
This manual is also available in HTML5.
ENGLISH

Victron energy BlueSolar MPPT 75/10 Specifications

General

Model	BlueSolar MPPT 75/10
Category	Controller
Technology	MPPT
Maximum PV Open Circuit Voltage	75V
Maximum PV Power (12V)	145W
Maximum PV Power (24V)	290W
Maximum Charge Current	10A
Nominal Battery Voltage	12/24V Auto Select
Humidity	95%, non-condensing
Communication Port	VE.Direct
Efficiency	Up to 98%
Protection	Over Temperature
Operating Temperature Range	-30°C to +60°C

Summary

Safety Precautions

General Safety Precautions

Covers essential safety guidelines for product installation, operation, and maintenance.

Wiring Safety Precautions

Details on using appropriate cables and ensuring safe electrical connections for the charger.

Symbols Used on the Enclosure

Explanation of safety symbols found on the solar charger's casing.

Introduction

Battery Voltage, PV Voltage and Current Rating

Overview of the charger's capabilities regarding system voltage and current.

Features

Automatic Battery Voltage Detection

Explains how the charger automatically identifies the connected battery system voltage.

Outstanding MPPT Algorithm

Details the advanced Maximum Power Point Tracking technology for optimal energy harvest.

Outstanding Conversion Efficiency

Highlights the high efficiency of the solar charger and its benefits.

Extensive Electronic Protection

Describes the built-in protection mechanisms against various electrical faults.

VictronConnect App

Introduction to the mobile app for monitoring, configuration, and firmware updates.

Display

Overview of available display options for monitoring charger status and data.

VE.Direct Port

Information on the communication port for connecting external devices.

Load Output

Details the physical and virtual load outputs for powering connected devices.

Battery Charging

Explanation of the adaptive 3-stage charging process and flexible algorithms.

Temperature Sensing

Describes how temperature sensing affects charging voltage for optimal battery health.

Voltage Sensing

Explains voltage sensing for compensating charge voltage losses.

Remote On/Off

How to remotely control the charger's operation using a dedicated cable.

WireBox

Information on the optional WireBox accessory for enhanced safety.

Installation

Mounting

Instructions and guidelines for physically installing the solar charger.

Battery

Details on battery protection requirements, including fuse ratings.

PV Array

Guidance on connecting the solar panel array, including voltage and configuration.

Grounding

Information on proper grounding procedures for the system and chassis.

Connection Overview

Diagram and explanation of the charger's terminal connections.

Electrical Connections

Step-by-step guide for making electrical connections to the charger.

Connect the MPPT Control Display

Instructions for connecting an optional external display unit.

Configuration and Settings

How to Change Settings

Overview of methods available for configuring the solar charger settings.

All Settings Explained

Detailed explanation of each user-configurable setting within the charger.

Updating Firmware

Procedure for checking and updating the charger's firmware via the VictronConnect app.

VE.Smart Networking

Information on creating wireless networks for data sharing between Victron devices.

Operation

Start Up

Steps and conditions for powering up the solar charger.

Battery Charging

Explanation of the battery charging process, including lead-acid algorithms.

Automatic Equalization

Details on enabling and configuring automatic equalization for specific battery types.

Lithium Batteries

Specific charging settings and considerations for Lithium Iron Phosphate batteries.

Shutdown and Restart Procedure

Correct steps for safely shutting down and restarting the solar charger.

Maintenance Procedure

Information regarding the maintenance requirements for the solar charger.

Monitoring

LED Indications

Explanation of the status LEDs and their meaning during operation and faults.

Error Codes

Overview of error codes displayed by the charger and how to interpret them.

Monitoring via the VictronConnect App

Guide to accessing live data, history, and errors using the VictronConnect app.

Monitoring via a GX Device and VRM

How to monitor the charger remotely through GX devices and the VRM portal.

Troubleshooting

Solar Charger is Damaged

Procedure for visually inspecting the charger for physical damage before troubleshooting.

Solar Charger is Unresponsive

Steps to diagnose and resolve issues where the charger shows no activity.

Solar Charger is Off

Troubleshooting common reasons why the solar charger may stop operating.

Solar Charger is Externally Controlled

Explains normal behavior when the charger is governed by an external system.

Batteries are Not Charged

Diagnosing scenarios where the charger is active but batteries are not charging.

Batteries are Undercharged

Identifying causes and solutions for batteries not reaching full charge.

Batteries are Overcharged

Troubleshooting steps for preventing and addressing battery overcharging.

Solar Charger Not Achieving Full Output

Reasons why the charger may not reach its maximum rated power output.

Communication Issues

Common problems and solutions related to Bluetooth, VE.Direct, and VE.Smart networking.

Load Output Issues

Diagnosing problems with the load output not functioning as expected.

Miscellaneous Issues

Addressing less common issues not covered in other troubleshooting sections.

Error Code Overview

Comprehensive list and explanation of error codes generated by the charger.

Technical Specifications

Specifications 75/10, 75/15, 100/15 and 100/20

Detailed technical data and ratings for all supported charger models.

Dimension Drawings

Physical dimensions and mounting details for the solar charger units.