/node-red-contrib-modbus

The all in one Modbus TCP and Serial contribution package for Node-RED. Forked repo to consume data from solar inverters taht use MODBUS protocol

Primary LanguageJavaScriptOtherNOASSERTION

Node-RED Modbus Standard - JavaScript Style Guide NPM download NPM version Build Status Gratipay

nodemodbus64

node-red-contrib-modbus

Node-RED contribution package for Modbus

Based on modbus-serial with TCP and Serial RTU, RTU buffered, C701, Telnet, ASCII

  • stress tested with Node-RED v0.15.2/v0.16.1 and Node.js (4.7/6.9 LTS)
  • works with queueing per unit and round robin scheduling

Install

Run the following command in the root directory of your Node-RED install

npm install node-red-contrib-modbus

Run the following command for global install

npm install -g node-red-contrib-modbus

try these options on npm install to build, if you have problems to install

--unsafe-perm --build-from-source

How to use

see Wiki pages

use the Flow example to see how it works ...

see YouTube Playlist

Flow Example

Authors

since April 2016 by Klaus Landsdorf

History started in early 2015 by Mika Karaila license changed in 2016 by Jason D. Harper contribution in 2016 by iurly