Zennio WinDoor RF User manual

WinDoor RF / WinDoor RF 915
KNX-RF magnetic contact for door or window
ZRFWD
ZRFWD915
USER MANUAL
Application program version: [1.1]
User manual edition: [1.1]_a
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CONTENTS
Contents........................................................................................................................................ 2
Document updates........................................................................................................................ 3
1 Introduction .......................................................................................................................... 4
1.1 WinDoor RF / WinDoor RF 915 ..................................................................................... 4
1.2 Installation..................................................................................................................... 5
1.3 Device programming..................................................................................................... 6
1.4 Start-up and power loss ................................................................................................ 6
2 Configuration......................................................................................................................... 7
2.1 General.......................................................................................................................... 7
ANNEX I. Communication objects............................................................................................... 10

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DOCUMENT UPDATES
Version
Changes
Page(s)
[1.1]_a
Internal optimisation.
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1INTRODUCTION
1.1 WinDoor RF / WinDoor RF 915
WinDoor RF or WinDoor RF 915 from Zennio is a device that detects and notifies the
opening and closing of doors and windows, communicating completely wirelessly by
radio frequency. This device is designed to be placed in the frame of doors and windows
easily.
There are two different products for two different frequencies:
WinDoor RF (ref. ZRFWD) for 868 MHz.
WinDoor RF 915 (ref. ZRFWD915) for 915 MHz.
Hereafter this document will refer to WinDoor RF generically for both devices.
The most outstanding features of WinDoor RF are:
Door/window opening and closing detection with the possibility of
configuring delays and periodic sends.
Radiofrequency communication (868 MHz o 915 MHz, depending on the
model).
Configurable transmission power.
Alarms to indicate if there is tampering or low battery in the device.
Heartbeat or periodic “still alive” notification.

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1. Antenna RF
2. Programming LED
3. Programming button
4. Battery
5. Cover
6. Tamper button
7. Magnet
1.2 INSTALLATION
WinDoor RF it is entirely powered through a battery. The communication with the other
devices of the installation is carried out through the RF antenna that incorporates inside.
Figure 1. WinDoor RF elements
The main elements of the device are described next:
Programming button (3): a short press on this button sets the device into the
programming mode, making the associated LED (2) light in red.
Note: if this button is held while plugging the battery, the device will enter the
safe mode. In such case, the LED will blink in red every 0.5 seconds.
Tamper sensor (6): allows to detect if the device enclosure hasbeen tampered
with.
To get detailed information about the technical features of this device, as well as on the
installation process and on security procedures, please refer to the corresponding
Datasheet, bundled with the original packaging of the device and also available at
www.zennio.com.
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1.3 DEVICE PROGRAMMING
Once the battery is connected, downloading both the physical address and the
application program will be possible. To do this WinDoor RF must be in “active”state.
As long as there are no open/close events, the WinDoor RF remains in a low
consumption idle state in which it does not respond to orders or reading requests,
therefore, it is necessary to force it out of this idle state in order to perform the
downloading.
WinDoor RF enters the active state for 1 minute in the following cases:
When pressing the programming button.
After power failure. Resetting the device will also cause the programming led
to blink. After this flashing WinDoor RF enters in active state.
Note: If the programming LED does not light up when connecting the battery,
perform a longer power failure (at least 30 seconds).
After the first window/door closing. The first time the closed window/door
contact is detected since the last reset, there will be several flashes of the
programming LED. After this blinking, WinDoor RF enters in active state.
1.4 START-UP AND POWER LOSS
During the start-up of the device, the programming LED will blink.
After each restart, the status of the window/door will be sent. In addition, if the tamper
and battery alarms are enabled, the status of the 2 alarms will also be sent after the
restart.

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2CONFIGURATION
After importing the corresponding database in ETS and adding the device into the
topology of the desired project, the configuration process begins by entering the
parameters window of the device.
2.1 GENERAL
In “General”tab all the functionality of the device will be configured, being its main
function the sending of window/door state after each opening or closing.
In addition, two alarms will be available:
Tamper: notifies whether the device has been tampered with by removing its
enclosure.
Battery: warns the user when the battery level is about to run out.
ETS PARAMETERISATION
Figure 2. General screen

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From this screen, configurating the next parameters will be possible:
Transmission Power [Minimum / Low / Medium / High / Maximum]
1
: allows
to set the transmission power of the device.
Note: higher transmission power increases the transmission distance of the
WinDoor RF but also shortens battery life.
Heartbeat (Periodic Alive Notification) [enabled/disabled]: incorporates a
one-bit object to the project (“[Heartbeat] Object to Send ‘1’”) that will be sent
periodically with a value of “1” to notify that the device is still working (still alive).
Figure 3. Heartbeat
Note: the first sending after download or bus failure takes place with a delay of
up to 255 seconds, to prevent bus overload. The following sendings match the
period set.
Window/Door Status Object [enabled]: enables the object “Window/Door
(Status)” though which the notification of the window/door status is sent. After
each state change, this object is always sent twice to ensure a correct
communication. Associated with this functionality, the following parameters are
shown:
➢Object Polarity [0 = Open; 1 = Closed / 0 = Closed; 1 = Open]: sets the
polarity of the object “Window/Door (Status)”.
➢Delay [0…255][s]: allows to set a delay in seconds from detecting a change
in the window/door status until the value is sent.
➢Periodic Send (0 = Disabled) [0…24][h]: allows to configure a periodic
sending in hours of the window/door status.
1
The default values of each parameter will be highlighted in blue in this document, as follows:
[default/rest of options].

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Alarm: Tamper [enabled/disabled]: enables the object “Alarm: Tamper
(Status)” through which a '1' is sent when the device enclosure is removed.
Note: the tamper alarm will be sent 5 times after each change of state or reset.
Alarm: Battery [enabled/disabled]: enables the object “Alarm: Battery
(Status)” through which a '1' is sent when the battery level is about to run out.
Whenever this parameter is enabled, Heartbeat will necessarily be enabled.
Important: For a correct measurement of the battery status it is necessary
to link the Heartbeat object so that it will be sent periodically. Because of
this, whenever the battery alarm is enabled, the Heartbeat will also be forced
to be enabled.
Note: the battery alarm will be sent twice after each change of state or reset.

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ANNEX I. COMMUNICATION OBJECTS
“Functional range” shows the values that, with independence of any other values permitted by the bus according to the object size, may be of any
use or have a particular meaning because of the specifications or restrictions from both the KNX standard or the application program itself.
Number
Size
I/O
Flags
Data type (DPT)
Functional Range
Name
Function
1
1 Bit
C T - - -
DPT_Trigger
0/1
[Heartbeat] Object to Send '1'
Sending of '1' Periodically
2
1 Bit
C T - - -
DPT_Window_Door
0/1
Window/Door (Status)
0 = Closed; 1 = Open
1 Bit
C T - - -
DPT_Window_Door
0/1
Window/Door (Status)
0 = Open; 1 = Closed;
3
1 Bit
C T - - -
DPT_Alarm
0/1
Alarm: Tamper (Status)
0 = No Alarm; 1 = Alarm
4
1 Bit
C T - - -
DPT_Alarm
0/1
Alarm: Battery (Status)
0 = No Alarm; 1 = Alarm

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