Table of Contents
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EVR_ST814
Z-Wave Temperature and Humidity
Sensor
Firmware Version : 1.8
Quick Start
SThis device is a Z-Wave Sensor. Inclusion, Exclusion and wakeup are confirmed by three times quickly hitting the Linking button
(second from left) on the front of the device.
Please refer to the chapters below for detailed information about all aspects of the products usage.
What is Z-Wave?
This device is equipped with wireless communication complying to the Z-Wave standard. Z-Wave is the international standard
for wireless communication in smart homes and buildings. It is using the frequency of 868.42 MHz to realize a very stable
and secure communication. Each message is reconfirmed (two-way communication) and every mains powered node can act as
a repeater for other nodes (meshed network) in case the receiver is not in direct wireless range of the transmitter.
Z-Wave differentiates between Controllers and Slaves. Slaves are either sensors (S) transmitting metered or measured data or
actuators (A) capable to execute an action. Controllers are either static mains powered controllers (C) also referred to as
gateways or mobile battery operated remote controls (R). This results in a number of possible communication patterns within a Z-
Wave network that are partly or completely supported by a specific device.
1.
Controllers control actuators
2.
Actuators report change of status back to controller
3.
Sensors report change of status of measured values to controller
4.
Sensors directly control actuators
5.
Actuators control other actuators
6.
Remote controls send signals to static controllers to trigger scenes or other actions
7.
Remote controls control other actuators.
There are two different role a controller can have. There is always one single primary controller that is managing the network and
including/excluding devices. The controller may have other functions - like control buttons - as well. All other controllers don't
manage the network itself but can control other devices. They are called secondary controllers. The image also shows that its not
possible to operate a sensor just from a remote control. Sensors only communicate with static controllers.
1
(c) 2012 Z-Wave Europe GmbH, Goldbachstr. 13, 09337 Hohenstein-Ernstthal, Germany, www.zwaveeurope.com
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Table of Contents
Summary of Contents for Zwave Everspring EVR_ST814
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Page 1: Quick Start
EVR_ST814 Z-Wave Temperature and Humidity Sensor Firmware Version : 1.8 Quick Start SThis device is a Z-Wave Sensor. Inclusion, Exclusion and wakeup are confirmed by three times quickly hitting the Linking button (second from left) on the front of the device. Please refer to the chapters below for detailed information about all aspects of the products usage. -
Page 2: Product Description
Product description The ST812 is a combined temperature/humidity sensor which is designed for both - desktop use or wall mountable. The device has a local LCD display which either shows the temperature or the humidity. Four buttons allow to switch between minimim, maximum or actual values, humidity versus temperature and Fahrenheit versus Celsius. -
Page 3: Operating The Device
communicate with the devices of this network. This process is called Inclusion. Devices can also leave a network. This process is called Exclusion. Both processes are initiated by the primary controller of the Z-Wave network. This controller will be turned into exclusion respective inclusion mode. - Page 4 MODE 1 and MODE 2 are showing as main displays on the screen. Once mode setting is finished (MODE 3 to MODE 8), the screen will return to main display automatically after 12 seconds, or by pressing the Linking button to return to main display. 1.
- Page 5 Press Select Mode button and select MODE 3 to enter setting of temperature trigger-ON. Icon flashes and the screen shows the recorded trigger-ON temperature. If no value is preset, the screen will display " - - -°C ". To adjust trigger-ON value, press and hold Select Mode button for 5 seconds until a long beep is sounded. The "- - -" starts flashing. Use Min.
- Page 6 from 20%RH to 90%RH. Once the value is selected, press Select Mode button to confirm setting or press Linking button to cancel. To clear the trigger-ON record, press both Min. and Max. button at the same time. The record is cleared after a long beep is sounded.
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Page 7: Wakeup Intervals - How To Communicate With The Device
humidity. Refer to the section of Z-Wave's Configuration for settings of auto report configuration. Low Battery Report When the battery level of the detector drops to an unacceptable level, the Low Battery icon will appear on the LCD and the detector will emit ALARM_REPORT command to the nodes of Grouping 1. -
Page 8: Configuration Parameters
pressed, sensor triggers, ...). In case the event happens all devices stored in the respective association group will receive a common wireless command. Association Groups: Battery Status and Sensor Report (max. nodes in group: 1) Sensor Triggered (max. nodes in group: 3) Configuration Parameters Z-Wave products are supposed to work out of the box after inclusion, however certain configuration can adapt the function better to user needs or unlock further enhanced features. -
Page 9: Command Classes
Disable (Default) Humidity Trigger OFF value (Parameter Number 5, Parameter Size 1) Humidity level when a OFF command is sent out Value Description 20 — 90 Tigger Off on Disable (Default) Auto Report Time (Parameter Number 6, Parameter Size 2) Sets the time interval when a sensor report is sent Value Description... -
Page 10: Explanation Of Z-Wave Specific Terms
Battery Type 3 * AA Explorer Frame Support Device Type Slave with routing capabilities Generic Device Class Multilevel Sensor Specific Device Class Routing Multilevel Sensor Routing FLiRS Firmware Version Explanation of Z-Wave specific terms Controller — is a Z-Wave device with capabilities to manage the network. Controllers are typically Gateways, Remote Controls or battery operated wall controllers.