Do-More PLC Node-RED HTTP Request
Node-RED HTTP Request can be used to read any X Do-More PLC memory area. This HTTP (Hypertext Transfer Protocol) communication will only read information from our controller.
The X Do-More REST API is used to read information using a URL (Uniform Resource Locator) or web address. We will be using the HTTP request node in Node-RED to read information from our X Do-More REST API-enabled controller. Writing using Modbus will also be shown. This will all be done on our Raspberry Pi 4 single-board computer. Let’s get started.
More information can be obtained at our website. This includes all of the links mentioned in this video.
https://accautomation.ca/do-more-plc-node-red-http-request/
There are several reasons why we are using Node-RED. Here are just a few.
- Built on top of the most dependable programming language JavaScript.
- JavaScript is flexible and easy to work with on web browsers, server-side, IoT, IIoT projects, and more.
- Visual flow type interface making programming easy.
- Node will allow JavaScript code to run directly on a computer.
- Node-RED is a free, open-source logic engine.
- Connect to PLC, PAC, Temperature Controllers, Process Controllers using standard protocols.
- Save and read from databases
- Easily make the Internet of Things (IoT, IIoT) industrial solutions.
Node-RED provides the ability for you to quickly create custom control solutions.
-
21:44
AccAutomation
2 years agoOmron PLC Node-RED Serial Communication
40 -
9:24
AccAutomation
2 years agoNode-RED Modbus TCP Handling Communication Errors
22 -
6:02
Fusion Automate
7 months agoNode RED as a Soft PLC | Control WIN-IO-4AOMV & WIN-IO-4DDAM Modbus Serial IO Card from Node-RED |
22 -
5:24
Engineer Man
2 years agoTCP Networking - Node.js Basics Part 12
521 -
5:32
Fusion Automate
10 months ago $0.01 earnedHow to Create your own Modbus TCP Server in Node RED | IoT | IIoT |
27 -
47:58
Free Skills
2 years agoWeb Dev 10 - 3 Node.js Routing with Express
58 -
8:25
Fusion Automate
10 months ago $0.01 earnedHow to Create Basic OPC UA Server in Node-RED | IoT | IIoT |
9 -
9:26
Fusion Automate
10 months agoHow to Access your Local Node-RED Dashboard Over Internet from Anywhere in the World | Ngrok |
5 -
8:31
Engineer Man
2 years agoHTTP - Node.js Basics Part 10
721 -
1:53
Fusion Automate
1 year agoHow to Install Node-RED in Windows
7