Remotec

Z-Wave to IR Extender

SKU: REM_ZXT120

Quickstart

This is a ****

Z-Wave Device
for
Europe.

To run this device please insert fresh *4 AAA** batteries.

Please make sure the internal battery is fully charged.

Single click on the large middle button (PROG) confirms inclusion and exclusion. Depending on power supply (battery or 5 V external) the device will we always active or run in a pseudo active mode (FLIRS) preserving battery power. To switch between FLIRS and Active mode press and hold the the PROG button for 4 seconds – the LED will stay off. Now release the PROG switch and press it 3 times within 2 seconds. The LED will either flash two times (indicates FLIRS) or four times (indicates active mode).

Important safety information

Please read this manual carefully. Failure to follow the recommendations in this manual may be dangerous or may violate the law.
The manufacturer, importer, distributor and seller shall not be liable for any loss or damage resulting from failure to comply with the instructions in this manual or any other material.
Use this equipment only for its intended purpose. Follow the disposal instructions.

Do not dispose of electronic equipment or batteries in a fire or near open heat sources.

What is Z-Wave?

Z-Wave is the international wireless protocol for communication in the Smart Home. This
device is suited for use in the region mentioned in the Quickstart section.

Z-Wave ensures a reliable communication by reconfirming every message ( 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.

This device and every other certified Z-Wave device can be used together with any other
certified Z-Wave device regardless of brand and origin as long as both are suited for the
same frequency range.

If a device supports secure communication it will communicate with other devices
secure as long as this device provides the same or a higher level of security.
Otherwise it will automatically turn into a lower level of security to maintain
backward compatibility.

For more information about Z-Wave technology, devices, white papers etc. please refer
to www.z-wave.info.

Product Description

This device is a 100% interoperable Z-Wave to IR extender to control Air Conditions. It transmits IR control code with a wide range including the temperature and supports Z-Wave compliant Home Gateways and portable Controllers. It also has an integrated 5-direction IR emitter hemispherical coverage, a programmable power level (high or low) for external IR emitter to aviod saturation of IR receivers. The device is also with built?in temperature sensor which allows gateway or controller to get the current room temperature.

Prepare for Installation / Reset

Please read the user manual before installing the product.

In order to include (add) a Z-Wave device to a network it must be in factory default
state. Please make sure to reset the device into factory default. You can do this by
performing an Exclusion operation as described below in the manual. Every Z-Wave
controller is able to perform this operation however it is recommended to use the primary
controller of the previous network to make sure the very device is excluded properly
from this network.

Safety Warning for Batteries

The product contains batteries. Please remove the batteries when the device is not used.
Do not mix batteries of different charging level or different brands.

Installation

Mounting Locations

• Before mounting, check the material and structure of the mounting location. If the location does not have the proper material or structure, the ZXT-120 can fall and cause injuries.
• Use commercial items that best match the wall structure and material for the screws and other fixtures.
• Do not mount near a kitchen counter, humidifier, or other location in which it can be exposed to smoke or steam. Doing so could cause a fire or electrical shock.
• Do not mount in locations with high humidity or large amounts of dust. Doing so could cause a fire or electrical shock.
• Do not mount to locations subject to high temperatures, high humidity, or exposure to water. Doing so could cause a fire or electrical shock.
• Do not mount to locations subject to large amounts of vibration, large jolts, or large forces. These could cause an injury if the ZXT-120 falls and breaks.

Mounting Process

The ZXT-120 can be mounted to a wall or wooden racks using the two key holes in the bottom case.

• Obtain two screws suitable for the wall strength and material.

• The positional relationship between the ZXT-120 key holes and the screw mounting positions are shown in the figure below.

• Insert the ZXT-120 key holes onto the two screws mounted to the wall, and then slide downward to secure in place.

• After securing the ZXT-120 to the wall, connect the USB Power or batteries and IR emitter cable to the ZXT-120.

• When removing the ZXT-120 from the wall, lift up the ZXT-120, then pull it towards you.

• Detach the main unit from the battery chassis by move toward to top position.

Inclusion/Exclusion

On factory default the device does not belong to any Z-Wave network. The device needs
to be added to an existing wireless network to communicate with the devices of this network.
This process is called Inclusion.

Devices can also be removed from a network. This process is called Exclusion.
Both processes are initiated by the primary controller of the Z-Wave network. This
controller is turned into exclusion respective inclusion mode. Inclusion and Exclusion is
then performed doing a special manual action right on the device.

Inclusion

Single click on the large middle button (PROG) confirms inclusion and exclusion.

Exclusion

Single click on the large middle button (PROG) confirms inclusion and exclusion.

Product Usage

The Built in IR code library supports most of the popular air conditioner brands in the market. Z?Wave gateway and controller does not need to have any IR control code knowledge. User can use ZWave controller or gateway to select the IR code according to the ZXT-120 code list separately provided through Z-Wave configuration command.

A complete list of all supported AC devices can be downloaded from the manufacturers homepage http://www.remotec.com.hk/zaspx/support.aspx

Infrared Code Learning

In case none of the code on the code list works for the targeted air conditioner, user can use IR code learning function using configuration according to below steps:

• Go to configuration setting page on the gateway and input parameter number (7) and parameter value (000) to select the dedicated AC code number (000) for learning. LED flashes once when ZXT-120 receives the configuration setting
• Set the configuration parameter #25 to the desired value you want to control (on off, cooling temperature, etc.) ZXT-120 is now ready to learn
• Bring the original air conditioner remote at ZXT-120 within 1-3 inches and execute the original control function. LED flashes twice if learning is successful. LED flashes 6 times if it”s failed.
• Press (power on) button on the original air conditioner remote. If the learning is failed, repeat the previous steps.

Reset of the Device

Press and hold (PROG) button for 10seconds on ZXT-120. The LED will flash twice until reset process is completed.

Node Information Frame

The Node Information Frame (NIF) is the business card of a Z-Wave device. It contains
information about the device type and the technical capabilities. The inclusion and
exclusion of the device is confirmed by sending out a Node Information Frame.
Beside this it may be needed for certain network operations to send out a Node
Information Frame. To issue a NIF execute the following action:

Single click on the large middle button (PROG) sends a Node Information Frame.

Quick trouble shooting

Here are a few hints for network installation if things dont work as expected.

1. Make sure a device is in factory reset state before including. In doubt exclude before include.
2. If inclusion still fails, check if both devices use the same frequency.
3. Remove all dead devices from associations. Otherwise you will see severe delays.
4. Never use sleeping battery devices without a central controller.
5. Dont poll FLIRS devices.
6. Make sure to have enough mains powered device to benefit from the meshing

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.

IMPORTANT: Controllers may only allow configuring
signed values. In order to set values in the range 128 … 255 the value sent in
the application shall be the desired value minus 256. For example: To set a
parameter to 200 it may be needed to set a value of 200 minus 256 = minus 56.
In case of a two byte value the same logic applies: Values greater than 32768 may
needed to be given as negative values too.

Parameter 25: Indicate a location for IR code learning and start learning

In case none of the code on the code list works for the targeted air conditioner, user can use IR code learning function. See manual at section IR Code Learning for a description of the procedure.
Size: 1 Byte, Default Value: 1

SettingDescription

Parameter 26: Learning status register

Note: The status value 0x01 and 0x04 will be reset to 0 when the ZXT-120 receive a get command to this parameter
Size: 1 Byte, Default Value: 00

SettingDescription

Parameter 27: IR code number for built-in code library

__
Size: 1 Byte, Default Value: 0

SettingDescription

Parameter 28: External IR Emitter power level

__
Size: 1 Byte, Default Value: 255

SettingDescription

Parameter 32: Surround IR control

To avoid the IR interference by disabling the surrounding IR emitter if 2 air-conditioners in a room are used. Extend the battery life by disabling the Surround IR Emitters
Size: 1 Byte, Default Value: 255

SettingDescription

Parameter 33: AC function Swing control

__
Size: 1 Byte, Default Value: 1

SettingDescription

Parameter 35: Learn location status

__
Size: 4 Byte, Default Value: 0

SettingDescription

Technical Data

Supported Command Classes

• Basic
• Thermostat Mode
• Thermostat Setpoint
• Thermostat Fan Mode
• Version
• Switch All
• Battery
• Configuration
• Sensor Multilevel
• Manufacturer Specific

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.

• Slave — is a Z-Wave device without capabilities to manage the network.
  Slaves can be sensors, actuators and even remote controls.

• Primary Controller — is the central organizer of the network. It must be
  a controller. There can be only one primary controller in a Z-Wave network.

• Inclusion — is the process of adding new Z-Wave devices into a network.

• Exclusion — is the process of removing Z-Wave devices from the network.

• Association — is a control relationship between a controlling device and
  a controlled device.

• Wakeup Notification — is a special wireless message issued by a Z-Wave
  device to announces that is able to communicate.

• Node Information Frame — is a special wireless message issued by a
  Z-Wave device to announce its capabilities and functions.

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