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

www.zennio.com

 Tecla 55 
https://www.zennio.com Technical Support: https://support.zennio.com 
 

CONTENTS 
Contents........................................................................................................................................ 2 
Document Updates ....................................................................................................................... 3 
Introduction........................................................................................................................... 4 
1 Tecla 55.......................................................................................................................... 4 
2 Installation ..................................................................................................................... 6 
3 Start-Up and Power Loss................................................................................................ 7 
Configuration......................................................................................................................... 8 
1 General .......................................................................................................................... 8 
1.1 Configuration ............................................................................................................. 8 
1.2 Backlight................................................................................................................... 11 
1.3 Sounds...................................................................................................................... 11 
1.4 Ambient Luminosity Sensor..................................................................................... 11 
1.5 Proximity Sensor ...................................................................................................... 11 
1.6 Advanced Configuration .......................................................................................... 11 
2 Buttons......................................................................................................................... 12 
3 Inputs........................................................................................................................... 12 
4 Thermostat .................................................................................................................. 12 
ANNEX I. Communication Objects............................................................................................... 13 
 

Tecla 55

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DOCUMENT UPDATES

Version

Changes

Page(s)

[1.8]_a

Changes in the application program:

•Internal Optimisation.

Tecla 55

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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.

Tecla 55

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Analogue/digital input configurable as temperature probe.

Thermostat function.

Heartbeat or periodical “still-alive” notification.

Tecla 55

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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.

Tecla 55

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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.

Tecla 55

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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.

Tecla 55

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The following parameters are shown:

Device Orientation [Horizontal (Rotated) / Vertical (Rotated)]

: 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.

The default values of each parameter will be highlighted in blue in this document, as follows:

[default/rest of options].

Tecla 55

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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.

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