# Events

## Introduction

The **Event CANopen Nodes** provide a way to perform certain actions when **CANopen** processes start, halt, or when a **CANopen** *PDO* or *SDO* message has been received.

## Contents

* [**On CANopen Receive**](https://docs.incari.com/incari-studio/2024.1/toolbox/communication/canopen/events/oncanopenreceive)
* [**On CANopen Start**](https://docs.incari.com/incari-studio/2024.1/toolbox/communication/canopen/events/oncanopenstart)
* [**On CANopen Stop**](https://docs.incari.com/incari-studio/2024.1/toolbox/communication/canopen/events/oncanopenstop)