Zennio Tecla 55 User manual

Tecla 55
PC-ABS Capacitive push button of 55x55 with 1/2/4/6
buttons and custom icons
ZVIT55X1 / ZVIT55X2 / ZVIT55X4 / ZVIT55X6
USER MANUAL
Application Programme Version: [1.8]
User Manual Version: [1.8]_a
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CONTENTS
Contents........................................................................................................................................ 2
Document Updates ....................................................................................................................... 3
1 Introduction........................................................................................................................... 4
1.1 Tecla 55.......................................................................................................................... 4
1.2 Installation ..................................................................................................................... 6
1.3 Start-Up and Power Loss................................................................................................ 7
2 Configuration......................................................................................................................... 8
2.1 General .......................................................................................................................... 8
2.1.1 Configuration ............................................................................................................. 8
2.1.2 Backlight................................................................................................................... 11
2.1.3 Sounds...................................................................................................................... 11
2.1.4 Ambient Luminosity Sensor..................................................................................... 11
2.1.5 Proximity Sensor ...................................................................................................... 11
2.1.6 Advanced Configuration .......................................................................................... 11
2.2 Buttons......................................................................................................................... 12
2.3 Inputs........................................................................................................................... 12
2.4 Thermostat .................................................................................................................. 12
ANNEX I. Communication Objects............................................................................................... 13

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DOCUMENT UPDATES
Version
Changes
Page(s)
[1.8]_a
Changes in the application program:
•Internal Optimisation.
-

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1INTRODUCTION
1.1 TECLA 55
Tecla 55 is a KNX multifunction flush fitting polycarbonate capacitive touch switch
with proximity sensor, luminosity sensor and an elegant design with backlighted
customisable icons.
It is designed to be flush mounted in standard 55x55 frames. There are models with one,
two, four or six capacitive touch buttons with LED backlight to confirm the press of
the buttons as well as showing states.
Tecla 55 is a fully customisable solution for the control of rooms where user control of air
conditioning systems, lighting, blinds, scenes, etc. is required.
The versatility offered by the functionality of buttons is complemented by a built-in
analogue/digital input configurable as a temperature probe and the thermostat
function.
The most outstanding features of Tecla 55 are:
Fully customisable backlit icons for every button.
1 / 2 / 4 / 6 touch buttons, which can operate as individual or pair controls.
Horizontally or vertically-oriented configuration (only available for the two-
button and six-button models).
Buzzer for an audible acknowledgement of user actions (with the possibility of
disabling it either by parameter or by object).
Possibility of locking / unlocking the touch panel through binary orders or
scenes.
Welcome Back object (binary or scene) which is sent to the KNX bus when a
pulsation is detected after a certain period (configurable) of inactivity.
Ambient luminosity sensor for brightness automatic adjustment.
Proximity sensor for quick start.

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Analogue/digital input configurable as temperature probe.
Thermostat function.
Heartbeat or periodical “still-alive” notification.

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1.2 INSTALLATION
Figure 1 shows the connection outline of Tecla 55:
Figure 1. Schematic diagram of Tecla 55.
Tecla 55 is connected to the KNX bus through the built-in terminal (3). An external DC
power supply is not needed.
A short press on the programming button (5) will make the device enter the
programming mode. The programming LED (4) will then light in red. On the contrary, if
this button is held while the device gets connected to the bus, the device will enter the
safe mode. In such case, the programming LED will blink in red colour.
For detailed information about the technical features of Tecla 55, as well as on security
and installation procedures, please refer to the device Datasheet, bundled within the
device packaging and also available at www.zennio.com.
1. Frame (sold separately).
2. Metalic levelling plate.
3. KNX connector
4. Programming LED.
5. Programming Button.
6. Fixing clips.
7. Temperature probe connector.
8. Touch area.
9. Proximity and Luminosity Sensors.

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1.3 START-UP AND POWER LOSS
After download or device reset it is necessary to wait for about 2 minutes without
performing any action in order to make it possible a proper calibration of:
Proximity sensor.
Luminosity sensor.
Button presses.
For a correct calibration of the proximity and brightness sensors it is recommended not
to remain too close or place anything less than 50cm approximately and do not hit with
direct light to the device during this time.

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2CONFIGURATION
After importing the corresponding database in ETS and adding the device into the
topology of the project, the configuration process begins by entering the Parameters tab
of the device.
2.1 GENERAL
In order to allow the device to perform the desired functions, a number of options must
be parameterized, either related to its general behaviour or to advanced features.
2.1.1 CONFIGURATION
In the "Configuration" tab, the general settings are displayed.
ETS PARAMETERISATION
Figure 2. Main configuration.

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The following parameters are shown:
Device Orientation [Horizontal (Rotated) / Vertical (Rotated)]
1
: enables
horizontal or vertical orientation to be assigned to the device, for easy
identification of the push-buttons during configuration process (ETS will show
a figure with the final distribution of the push-buttons). To prevent inconsistency
in the configuration, please note the following criterium:
Horizontal (rotated):
Proximity and luminosity
sensors on the left.
Vertical (normal):
Proximity and
luminosity sensors at
the top.
Figure 3. Orientation.
Buttons [enabled]: read-only parameter to make it evident that the “Buttons”
tab is always enabled in the tab tree on the left. See section 2.2 for details.
Inputs [disabled/enabled]: enables or disables the “Inputs” tab in the tree on
the left, depending on whether the device will or will not be connected an
external temperature probe. See section 2.3 for details.
Thermostat [disabled/enabled]: enables or disables the “Thermostat” tab in
the tree on the left. See section 2.4 for details.
Heartbeat (Periodic Alive Notification) [disabled/enabled]: incorporates a
one-bit object to the project (“[Heartbeat] Object to Send ‘1’”) that will be sent
periodically with value “1” to notify that the device is still working (still alive).
Figure 4. Heartbeat.
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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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 march the
period set.
Device Recovery Objects (Send 0 and 1) [disabled/enabled]: this parameter
lets the integrator activate two new communication objects (“[Heartbeat]
Device Recovery”), which will be sent to the KNX bus with values “0” and “1”
whenever the device begins operation (for example, after a bus power failure).
It is possible to parameterise a certain delay [0…255][s] to this sending.
Figure 5. Device Recovery Objects.
Note: After download or bus failure, the sending takes place with a delay of up
to 6,35 seconds plus the parameterised delay, to prevent bus overload.
Sounds [Default / Custom]: sets whether the sound functions (button beeps,
alarm and doorbell) should work according to the pre-defined configuration or
to a user-defined configuration. See section 2.1.3 for details.
Ambient luminosity sensor [disabled/enabled]: enables setting the ambient
luminosity sensor. When the sensor is enabled, a new tab for its configuration
is shown. See section 2.1.4 for details.
Proximity Sensor [disabled/enabled]: enables the proximity sensor. This
functionality permits “waking up” the device when detecting presence, see
section 2.1.5.
Time to Consider Inactivity [1…30…255][s/min/h]: allows setting a time after
which, if no pulsation or proximity detection has occurred, the LEDs turn off (or
acquire the brightness level configured, see section 2.1.2).
Advanced Configuration [disabled/enabled]: enables or disables the
“Advanced” tab in the tree on the left. See section 2.1.6 for details.