Welcome to Your
SEL-2240 Axion

Here's what you need to get started

Reference Materials

Learn how to install, configure, and operate your new Axion platform and applications.

Instruction Manual

Learn about common aspects of the platform. The instruction manual also provides more detailed information about settings and commands.

Hardware Guides

Video Playlists

How to Install the SEL-2240 Axion

How to Install the SEL-2240 Axion

1 of 5

  • How to Install the SEL-2240 Axion

  • How to Set the SEL-2240 Axion: Configuring an EtherCat Network

  • How to Set the SEL-2240 Axion: Configuring PMU Functionality

  • SEL Axion—How to Set Up MMS Server Protocol, Part 1: Axion Modules and acSELerator Architect Software Configuration

  • SEL Axion—How to Set Up MMS Server Protocol, Part 2: acSELerator RTAC Software Configuration

How to Use the SEL Axion Bay Controller

How to Install the Bay Controller

1 of 3

  • How to Use the SEL Axion Bay Controller

  • SEL Axion Bay Controller: Getting Started

  • SEL-2240 Axion Bay Controller: Bay Screen Builder Integration

How To Configure Continuous Recording on the RTAC

How To Configure Continuous Recording on the RTAC

Digital Fault Recorder

1 of 2

  • How To Configure Continuous Recording on the RTAC

  • How To Configure SEL DFR Solutions

How to Use the RTAC HMI, Part 1: acSELerator Diagram Builder Overview

RTAC HMI

1 of 3

  • How to Use the RTAC HMI, Part 1: acSELerator Diagram Builder Overview

  • How to Use the RTAC HMI, Part 2: Building a Project

  • How to Use the RTAC HMI, Part 3: Shared Tags

Get Support

SEL Technical Support Line: +1.509.338.3838 • Find Your Local Contact Every SEL solution comes with lifetime technical support, free of charge.There are no time limits or expiration dates to support our devices. No matter how often you call or how long your SEL products have been in service, you’ll reach a friendly human who can provide the service and support you need.Our support teams are stationed in regional offices around the world and staffed with application engineers who are experts in our products and in power system applications. We’re always ready with the information and resources needed to keep your SEL solution working effectively.

Request a Follow-Up