A bacnet gateway for node-red
npm install @bitpoolos/edge-bacnet
---
A Node-RED node that reads and writes to BACnet devices.
Use the procedures below to install the Bitpool-Edge BACnet node onto your running instance. Then either use the Node-RED help, or read the wiki page to get you started on your next new project.
- Examples are available using the Import->Examples->Flows menu.
Install using the Node-RED manage palette,
``javascript
1. Click the 'Hamburger' icon at the top right corner.
2. Select the 'Manage palette' option.
3. Click the 'Install' tab and type '@bitpoolos/edge-bacnet' into the search field.
4. Find the latest version and click to install.
`
or using NPM from the command line.
`bash`
$ npm install @bitpoolos/edge-bacnet
The module can be updated via the Node-RED pallette manager, or via the npm cli.
`javascript
Note: the following is our reccommendation based on error encountered in our experience. The below steps are mostly critical for updates that modify or add new properties to the UI of a node. Refer to comments in changelog.
Upon updating to the latest version, we highly recommend:
- Check out the changelog for latest feature notes and updates
- Remove all @bitpoolos/edge-bacnet nodes from all flows
- Deploy all flows
- Restart Node-RED
- Insert and reconfigure new @bitpoolos/edge-bacnet nodes.
- Restart Node-RED again if no devices are discovered.
``
Main reason being, the behaviour of the bacnet client binding to network interfaces can remain stagnent if the Node-RED service is not restarted. This also ensures that all of the nodes are correctly configured as there are often properties added and removed from nodes.
- This project is still in development and by no means perfect.
- Gateway node changes require a restart of Node-RED. This includes any networking or interface adapter changes.
- If you are using this node in a linux environment, using the 'All interfaces : 0.0.0.0' can be more reliable with a greater range of BACnet devices.
- Note your broadcast address, compatibility can vary from 255.255.255.255 (all subnets) and 192.x.x.255 (locked down to your current subnet).
This node utilises v1.0.0-beta.2 of the node-bacnet package (https://github.com/HILA-TECH/ts-node-bacstack). None of the functionality here would be possible without the fantastic work done by the contributors of that project, and the original node-bacstack implementation (https://github.com/fh1ch/node-bacstack).
This project is under the MIT license agreement. For more details, see the LICENSE file.