@cbsanal/node-red-opcua-browse-subscribe 0.0.4

A simple node that allows you to browse all child nodes under the topic you enter and subscribe the checked ones.

npm install @cbsanal/node-red-opcua-browse-subscribe

A simple node that allows you to browse all child nodes under the topic you enter and subscribe the checked ones.

Install

Run the following command in your Node-RED user directory - typically ~/.node-red

npm install @cbsanal/node-red-opcua-browse-subscribe

Dependencies

This node depends on following libraries:

  • node-opcua
  • node-opcua-client
  • node-opcua-client-crawler

Usage

  • Click add new endpoint instance.
  • Fill necessary areas for connecting your PLC.
  • Enter the topic you want to search (default is ns=0;i=85).
  • After pressing deploy, it will show all nodes under the topic you entered.
  • Check the items you want to subscribe and press deploy.
  • Output value will be like this:
{
    payload: checked item value,
    name: checked item name,
    nodeId: checked item nodeId
}

New Features

  • Pagination will be added, right now max 100 items can be rendered in table.
  • Filtering system will be added (e.g show only float type nodes).
  • Security policy and Security mode options will be added.
  • I'm open to any pull request or issue report.

Node Info

Version: 0.0.4
Updated 1 year ago
License: MIT
Rating: not yet rated

Actions

Rate:

Downloads

19 in the last week

Nodes

  • Opcua-Browse-Subscribe
  • Opcua-Endpoint-Instance

Keywords

  • opcua
  • node-opcua
  • node-red

Maintainers