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z-wave [2025/10/24 12:42] – [Including/Excluding a device in a Z-Wave Network] davel17z-wave [2026/04/07 18:27] (current) – external edit 127.0.0.1
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 ====== Z-Wave® Terminology and Technical Overview ====== ====== Z-Wave® Terminology and Technical Overview ======
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 [[http://www.z-wave.com/modules/ZwaveStart/|Z-Wave]] is a wireless (RF) home automation technology that's available worldwide. There are several characteristics of Z-Wave technology that we think are important for users to understand. In this wiki article, we'll attempt to explain these features in terms that our users will find easily understood. [[http://www.z-wave.com/modules/ZwaveStart/|Z-Wave]] is a wireless (RF) home automation technology that's available worldwide. There are several characteristics of Z-Wave technology that we think are important for users to understand. In this wiki article, we'll attempt to explain these features in terms that our users will find easily understood.
  
 This page is about the Z-Wave technology in general terms: if you're ready to get started using Z-Wave with Indigo, check out the [[https://www.indigodomo.com/docs/managing_z-wave_devices|Managing Your Z-Wave Network]] document. This page is about the Z-Wave technology in general terms: if you're ready to get started using Z-Wave with Indigo, check out the [[https://www.indigodomo.com/docs/managing_z-wave_devices|Managing Your Z-Wave Network]] document.
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 ===== Overview ===== ===== Overview =====
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 Z-Wave is a wireless mesh network technology. That is, all signals are transmitted over RF (for those with power line-based systems, no more signal noise problems from stuff plugged into the wall). Z-Wave is a proprietary technology, owned by [[http://www.sigmadesigns.com/solutions_subcat.php?id=24|Sigma Designs]], and licensed to a variety of vendors. The [[http://www.z-wavealliance.org|Z-Wave Alliance]] was formed by various vendors to help assure interoperability between devices. Z-Wave is a wireless mesh network technology. That is, all signals are transmitted over RF (for those with power line-based systems, no more signal noise problems from stuff plugged into the wall). Z-Wave is a proprietary technology, owned by [[http://www.sigmadesigns.com/solutions_subcat.php?id=24|Sigma Designs]], and licensed to a variety of vendors. The [[http://www.z-wavealliance.org|Z-Wave Alliance]] was formed by various vendors to help assure interoperability between devices.
  
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 ===== Controllers ===== ===== Controllers =====
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 If you are an existing Indigo user, specifically one who uses INSTEON, you may recognize the term "controller" to mean a device which can control other devices: KeypadLinc, RemoteLinc, SwitchLincs, etc. You can link a controller directly to a "responder" such that when a button is pressed on a keypad or switch, a command is sent directly from it to the linked "responder" device. Z-Wave has a similar mechanisms ([[#Associations and Scenes]]) which we'll discuss in a bit. If you are an existing Indigo user, specifically one who uses INSTEON, you may recognize the term "controller" to mean a device which can control other devices: KeypadLinc, RemoteLinc, SwitchLincs, etc. You can link a controller directly to a "responder" such that when a button is pressed on a keypad or switch, a command is sent directly from it to the linked "responder" device. Z-Wave has a similar mechanisms ([[#Associations and Scenes]]) which we'll discuss in a bit.
  
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 ==== Primary Controller ==== ==== Primary Controller ====
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 The Z-Wave primary controller is responsible for assigning network id and node ids to devices (Z-Wave devices are referred to as a "node") and to create Secondary Controllers. This controller is the one that keeps the definitive list of nodes on the network. There must always be a primary controller in any Z-Wave network. For Indigo controlled Z-Wave networks, the primary controller will be the Z-Stick - it will create the network id (or home id) and will assign node id's to any device that's added to the network (see [[#Building a Z-Wave Network]] below for more details on how to add devices to the network). The Z-Wave primary controller is responsible for assigning network id and node ids to devices (Z-Wave devices are referred to as a "node") and to create Secondary Controllers. This controller is the one that keeps the definitive list of nodes on the network. There must always be a primary controller in any Z-Wave network. For Indigo controlled Z-Wave networks, the primary controller will be the Z-Stick - it will create the network id (or home id) and will assign node id's to any device that's added to the network (see [[#Building a Z-Wave Network]] below for more details on how to add devices to the network).
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 ==== Controller Types ==== ==== Controller Types ====
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 Controllers are generally one of two types. Portable controllers are handheld controllers, like remote controls, which can move around your house. Because these controllers can be at any place in the house, they must constantly be asking for nodes around it so they can maintain the routing information. Controllers are generally one of two types. Portable controllers are handheld controllers, like remote controls, which can move around your house. Because these controllers can be at any place in the house, they must constantly be asking for nodes around it so they can maintain the routing information.
  
 Static controllers are controllers that don't move around so don't necessarily need to update routing information very often. The Z-Stick is primarily a static controller - however, since it can be moved around to include other devices it may need routing updates more frequently. Other types of static controllers are some scene controllers (synonymous to the INSTEON KeypadLinc), some switches, etc. Static controllers are controllers that don't move around so don't necessarily need to update routing information very often. The Z-Stick is primarily a static controller - however, since it can be moved around to include other devices it may need routing updates more frequently. Other types of static controllers are some scene controllers (synonymous to the INSTEON KeypadLinc), some switches, etc.
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 ===== Devices ===== ===== Devices =====
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 There are Z-Wave devices of all types you'd expect with any mature home automation technology: plug-in modules (aka wall-warts), switches, outlets, thermostats, motion sensors, etc. Z-Wave also supports locks from a variety of vendors. There are Z-Wave devices of all types you'd expect with any mature home automation technology: plug-in modules (aka wall-warts), switches, outlets, thermostats, motion sensors, etc. Z-Wave also supports locks from a variety of vendors.
  
 === Including/Excluding a device in a Z-Wave Network === === Including/Excluding a device in a Z-Wave Network ===
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 When you add a device to a network via the controller, it's called "including" the device (i.e. the inclusion process). Each device may have a different inclusion process. Likewise, you must exclude a device from the network if you are no longer using it When you add a device to a network via the controller, it's called "including" the device (i.e. the inclusion process). Each device may have a different inclusion process. Likewise, you must exclude a device from the network if you are no longer using it
  
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 Devices must be awake to be included into the Z-Wave controller (the procedure for each device that supports sleep is different so you'll need to refer to the docs for your device).  Once included, Indigo may attempt to queue up messages to the device and wait for it to wake up. That behavior may or may not work based on the capability of the device, so if you need to communicate with a sleeping device (for instance to update any configuration parameters) you may need to manually wake it up. Devices must be awake to be included into the Z-Wave controller (the procedure for each device that supports sleep is different so you'll need to refer to the docs for your device).  Once included, Indigo may attempt to queue up messages to the device and wait for it to wake up. That behavior may or may not work based on the capability of the device, so if you need to communicate with a sleeping device (for instance to update any configuration parameters) you may need to manually wake it up.
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 ===== Associations ===== ===== Associations =====
 +Z-Wave associations are used when one module needs to command one or more other modules. For example, an association with a switch module could be created to control a remote lamp module when the switch is turned ON and OFF. Associations are also used between a module and the Z-Stick used by Indigo. In that case, the association is often used so that Indigo can update its UI when a module changes states, or so that user defined Triggers can be executed when a button is pressed.
  
-Z-Wave associations are used when one module needs to command one or more other modules. For example, an association with a switch module could be created to control a remote lamp module when the switch is turned ON and OFF. Associations are also used between a module and the Z-Stick used by Indigo. In that case, the association is often used so that Indigo can update its UI when a module changes states, or so that user defined Triggers can be executed when a button is pressed. 
 ===== Routing and Network Healing ===== ===== Routing and Network Healing =====
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 Z-Wave uses a routed mesh network for extending the range between all modules. For reliable communication to occur between distant modules, an established route, or path, needs to be created. Indigo tells the Z-Stick to create these routes when a module is Define or Synced. If you move modules to different locations it may be necessary to re-Sync them so that their new routes can be established. If you are unable to communicate with a distant module, then try re-Syncing modules that are nearby the distant module to help establish a new route. Z-Wave uses a routed mesh network for extending the range between all modules. For reliable communication to occur between distant modules, an established route, or path, needs to be created. Indigo tells the Z-Stick to create these routes when a module is Define or Synced. If you move modules to different locations it may be necessary to re-Sync them so that their new routes can be established. If you are unable to communicate with a distant module, then try re-Syncing modules that are nearby the distant module to help establish a new route.
  
 ===== Glossary of Terms ===== ===== Glossary of Terms =====
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 ^ Term ^ Definition ^ ^ Term ^ Definition ^
 |**Association** | A pre-defined grouping of Z-Wave devices that allows them to interact with each other. | |**Association** | A pre-defined grouping of Z-Wave devices that allows them to interact with each other. |
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 |**Node** | A single device in a Z-Wave network. | |**Node** | A single device in a Z-Wave network. |
 |**NodeID** | A unique identifier for each Z-Wave node within the network. | |**NodeID** | A unique identifier for each Z-Wave node within the network. |
-|**Optimization** | Indigo supports a feature to optimize the Z-Wave network by iterating through all network devices to "refresh" their settings and routing tables. This is typically only required when significant changes are made to a network (for example, many devices are added/moved/removed from the network. |+|**Optimization** | Indigo supports a feature to optimize the Z-Wave network by iterating through all network devices to "refresh" their settings and routing tables. This is typically only required when significant changes are made to a network (for example, many devices are added/moved/removed from the network). |
 |**Parameter** | Z-Wave devices typically have parameters that dictate how the device behaves. For example, a dimmer may have a setting to control how quickly a light's intensity will change, or determine how frequently a battery-powered device sends data. | |**Parameter** | Z-Wave devices typically have parameters that dictate how the device behaves. For example, a dimmer may have a setting to control how quickly a light's intensity will change, or determine how frequently a battery-powered device sends data. |
 |**Primary Controller** | The main controller that manages the Z-Wave network. | |**Primary Controller** | The main controller that manages the Z-Wave network. |
 |**Repeater** | A Z-Wave device that's purpose is simply to pass traffic along the network. Repeaters help extend the range of the network. | |**Repeater** | A Z-Wave device that's purpose is simply to pass traffic along the network. Repeaters help extend the range of the network. |
 |**Secondary Controller** | A secondary controller can control Z-Wave devices, but it cannot add new devices to the network (only the primary controller can include or exclude devices). Secondary controllers are added or removed from the network by the primary controller. An example of a secondary controller would be a hand-held Z-Wave remote. | |**Secondary Controller** | A secondary controller can control Z-Wave devices, but it cannot add new devices to the network (only the primary controller can include or exclude devices). Secondary controllers are added or removed from the network by the primary controller. An example of a secondary controller would be a hand-held Z-Wave remote. |
-|**Raw Command** | Raw commands are how Indigo communicates with the Z-Wave network. Indigo supports sending custom raw commands via the Z-Wave interface. This is a more of an advanced feature. |+|**Raw Command** | Raw commands are how Indigo communicates with the Z-Wave network. Indigo supports sending custom raw commands via the Z-Wave interface. This is more of an advanced feature. |
 |**Sensor** | A device that detects and transmits information to the network, such as temperature or motion. | |**Sensor** | A device that detects and transmits information to the network, such as temperature or motion. |
 |**Z-Wave** | A wireless communications protocol that uses low-energy radio waves to connect smart devices in a mesh network. | |**Z-Wave** | A wireless communications protocol that uses low-energy radio waves to connect smart devices in a mesh network. |
-===== Further Reading ===== 
  
 +===== Further Reading =====
 If you want even more detailed information about Z-Wave, here are some resources we suggest: If you want even more detailed information about Z-Wave, here are some resources we suggest:
  
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 //Z-Wave® is a registered trademark of Sigma Designs, Inc. Indigo's support of Z-Wave hardware is neither endorsed nor certified by Sigma Designs.// //Z-Wave® is a registered trademark of Sigma Designs, Inc. Indigo's support of Z-Wave hardware is neither endorsed nor certified by Sigma Designs.//
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  • Last modified: 2025/10/24 12:42
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