EDIT: I am happy to announce that he binding got merged to official openHAB master. It will be available in the next release!
Very big thanks to all beta testers!
I will disable the Eclipse Marketplace download links as now one should use the official snapshot version. When openHAB 2.4 is out, the new modbus binding will be included as part of that as well. See documentation (“Installation guide”) for more information.
Please note that documentation is also merged to the official place: https://www.openhab.org/addons/bindings/modbus/
Please open new threads for modbus binding related issues.
Below you can see the original post. Please note that you should not use the links anymore, they are bound to be obsolete by official downloads / documentation.
I have been working for some time on openHAB2 version of modbus binding in the [pull request 2246](https://github.com/openhab/openhab2-addons/pull/2246). The pull request is now considered stable and being reviewed. ## Download You can download the binding from below links https://marketplace.eclipse.org/content/modbus-binding https://marketplace.eclipse.org/content/modbus-transport You should install both for a working installation. You can use the download button, ![image|35x30](upload://mlSKaCRsFe7inRYk2ZwQpl2arbY.png), to find the download URL. Example: ![image|289x206](upload://8BFy3XFE8DsoNWfI35q49JCLZmL.png) ## Installation 1. Install serial transport: `feature:install openhab-transport-serial` 2. install modbus transport bundle by copying it to `addons` folder). Alternatively, use Marketplace addon to install from Paper UI ([instructions](https://docs.openhab.org/configuration/eclipseiotmarket.html)). 3. install modbus binding bundle (same way as the transport bundle). Alternatively, use Marketplace addon to install from Paper UI ([instructions](https://docs.openhab.org/configuration/eclipseiotmarket.html)). 4. List modbus bundles `bundle:list | grep -i modbus`. If necessary, start them with `bundle:start BUNDLENUMER` 5. Check logs for (installation) errors ## Documentation & Configuration & Examples See https://github.com/ssalonen/openhab2-addons/blob/modbus-openhab2-native-binding/addons/binding/org.openhab.binding.modbus/README.md You can use Paper UI or `things` file to configure the binding. Best, Sami