Example High Speed CSV data logger

Disclaimer

This is a personal guide not a peer reviewed journal or a sponsored publication. We make no representations as to accuracy, completeness, correctness, suitability, or validity of any information and will not be liable for any errors, omissions, or delays in this information or any losses injuries, or damages arising from its display or use. All information is provided on an as is basis. It is the reader’s responsibility to verify their own facts.

The views and opinions expressed in this guide are those of the authors and do not necessarily reflect the official policy or position of any other agency, organization, employer or company. Assumptions made in the analysis are not reflective of the position of any entity other than the author(s) and, since we are critically thinking human beings, these views are always subject to change, revision, and rethinking at any time. Please do not hold us to them in perpetuity.

Overview

Demo of high speed logging to CSV. "High speed" simply denotes that I will continue to optimise it's speed using the realtime monitor.

This code uses the fluent interface design pattern. For more information see https://www.plccoder.com/fluent-code/

Performance overview

Install

Not required. Simply open the project.

TwinCAT

This project uses TcXaeShell 3.1.4024.11

Getting started

This is not a guide for TcXaeShell, please visit http://beckhoff.com/ for further guides

• Open the included TwinCAT project and activate on your local machine
• Login and set the PLC running
• Manually set the loggingState to INITIALISE