![]() ![]() Instead, create a scene number plan and define which device and button creates which scene. To reuse Scene ID numbers across buttons and devices is inviting trouble. ![]() The Scene ID numbers have nothing to do with Node IDs, and different buttons and different devices can send out the same scene number. Pressing a button on the zone controller sends out a Z-Wave SCENE_ACTIVATION command. Direct association is faster (otherwise, there can be an annoying noticeable delay), and works even when the controller is down. Like many things in Z-Wave, scenes aren’t that useful when using a powerful controller such as Home Assistant, but they still have some advantages. Z-Wave scenes can be programmed to set a light to a certain dimming level, and to turn lights and switches on and off. I have found it only works when the device supports the Z-Wave SCENE_ACTIVATION command class. Note that not all devices support “direct” association. The key is that Group 1 is Button 1, Group 2 is Button 2, etc. It is possible to add multiple Node IDs for each association group. Using the Home Assistant Z-Wave Configuration panel, select the Node ID of the zone controller, and change “Node group associations” (or use Z-Way). Supposing OpenZWave is Node ID 1, and the light bulbs to be controlled with buttons 1, 2, 3, and 4 are Node IDs 13, 14, 15, 16, then the Z-Wave “Association Groupings” for the zone controller would be: Controller Button To talk directly to devices (which makes things faster), the target device’s Node ID must be “associated”. The zone controller can talk to OpenZWave, and “directly” to (some) devices. I succeeded by pressing and holding the left side of buttons 2 and 4. The manufacturer’s instructions are confusing or wrong. Second, include the local switch (load control). It will show up on the Z-Wave network with two Node IDs, but both of them will have an identical manufacturer, type and ID.įirst, include the zone controller part (buttons 1 and 3) as described above. Including the Zone Controller with Switch Letting go of the buttons, the LED will blink and the zone controller can be included. The VRZC4-M0Z is included by pressing and holding the left side of the first and third buttons (counting from the top) for about five seconds until the LED turns amber. A verified fact is that some battery operated devices will only ever report their status to one controller, so it may be necessary to pick the primary or secondary controller for the reporting target. While I have not encountered this, it’s still a good idea to ensure that the USB stick connected to OpenZWave for Home Assistant is Node ID 1. Other devices have problems with Node IDs greater than 32. Reportedly, some legacy devices cannot report state changes to a controller that is not at Node ID 1. Note that it is necessary to perform a factory reset before the restore. tar.gz file, and before restoring, it is possible to manipulate its contents, including values that would otherwise be impossible to change (such as the Home ID or Node ID of the controller, or promoting a secondary to a primary controller). The UZB1 has the advantage that it can be backed up and restored using the Z-Way software, even if the full feature set of the software is not licensed. A second UZB1 USB stick is used for Home Assistant. ![]() The OpenZWave control panel and Home Assistant will also access the same network configuration file (zwcfg_…xml).Ĭoming from Vera and Z-Way, I personally am still using the Z-Way software as the primary Z-Wave controller (even though Z-Way has many many other shortcomings). ![]() Zwave: config_path: /usr/local/homeassistant/.homeassistant/config homeassistant/config allows it to be be shared with the OpenZWave control panel (which would then installed in into the. This allows using the latest database from OpenZWave. When configuring Home Assistant, it is possible to specify a path to the device database. Any feedback or corrections are welcome, and perhaps we can get it into shape for inclusion in the official documentation. I’m also not claiming to be an expert in Z-Wave or Home Assistant. Although purchased separately, I only have three of them, and there may be different revisions where things are different. The following applies to these two specific versions of the Leviton zone controllers. VRCZ4-MRZ 4-Button Zone Controller with Switch (type=“1202” id="0243”) The following is a guide on how to use the Leviton Vizia rf+ zone controllers with Home Assistant, specifically: ![]()
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