io.github.openhelios.epever.tracer

Unofficial Java library to communicate with EPEVER Tracer 3210AN.

Required Access Rights

Linux

Start AddGroupOnLinux.sh to add your user to the user group needed to get access to the serial device.

Windows

Install device driver.

Build Library

Build with Maven

1. Install mvn, if not already installed.
2. Execute

mvn install

Build with Gradle

1. Install gradle, if not already installed.
2. Execute

gradle build

Run Example

Plug-in USB cable.

Linux

Execute

cd build/distributions
unzip io.github.openhelios.epever.tracer-0.0.1.zip
./io.github.openhelios.epever.tracer-0.0.1/bin/io.github.openhelios.epever.tracer

Windows

• Extract ZIP file io.github.openhelios.epever.tracer-0.0.1.zip from sub folder build/distributions.
• Start extracted file io.github.openhelios.epever.tracer-0.0.1/bin/io.github.openhelios.epever.tracer.bat

Usage of Example

Type h to get a list of possible functions provided by the example application.

Usage of Library

Choose one of the following Maven, Gradle or manual dependency.

Add Maven Dependency

Add the following Maven dependency to your pom.xml file:

<dependency>
	<groupId>io.github.openhelios</groupId>
	<artifactId>epever.tracer</artifactId>
	<version>0.0.1</version>
</dependency>

Add Gradle Dependency

Add the following Gradle dependency to your build.gradle file:

implementation 'io.github.openhelios:epever.tracer:0.0.1'

Download Dependency Manually

Download the JAR file manually, if you are using no build tool.

Usage Example

See usage example in Main.java.

Links

• Official manual: https://www.epever.com/download/tracer-an-series-1040a/
• Protocol: ControllerProtocolV2.3.pdf

Inspired by

• gotracer
• epsolar-tracer
• Tracer-RS485-Modbus-Blynk-V2