1 INTRODUCTION 1.1 TOUCH-MYDESIGN Touch-MyDesign, the KNX capacitive touch switch from Zennio, is a multifunction and fully customizable solution for room control, including hotel rooms, offices or any other environment where user control is required for climate systems, lighting, blinds, scenes, etc.
Thermostat function. Built-in temperature sensor. 1.2 INSTALLATION Figure 2 Touch-MyDesign. Installation process. To install the device, it is first necessary to mount the metallic plate into a square/round standard appliance box through the corresponding screws. Next, Touch- MyDesign is connected to the KNX bus through the corresponding terminal on the rear side of the device, and then the input terminal is as well connected to the rear of the device.
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Once the input terminal and the KNX terminal are connected, the device can be easily mounted on the metallic plate by the action of the built-in magnets. After that, it is necessary to slide Touch-MyDesign downwards to fix it through the security anchorage system.
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For detailed information about the technical features of Touch-MyDesign, as well as information on security and on the installation process, please refer to the Datasheet included within the original packaging of the device and also available at http://www.zennio.com.
(such as model ZN1AC-NTC68 from Zennio), it will be possible to use it independently of the temperature sensor built-in in the device, which implements its own communication objects and may or may not be enabled by parameter.
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Touch-MyDesign Pair A Main Pair B Buttons Pair C Additional Buttons Figure 4 Touch panel (6-button model) Figure 4 shows, two areas can be distinguished in the touch panel: The main buttons, grouped in pairs, all over most of the touch panel surface.
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Touch-MyDesign the object and the different states of the LED may be slightly different from one type of control to another, so it will be explained in later sections. State-dependent lighting (both LEDs): only applies to main buttons that are configured as pair-button controls.
–beyond the usual behaviour of these beeps as action confirmations– whenever the state of the “[General] Buzzer enabling” object permits it). Figure 5 Default topology When entering the parameter edition of Touch-MyDesign for the first time, a window Figure 6 similar to will be shown, where three main sections are available: General, Main buttons and Additional buttons, which are described next.
Figure 7 Orientation of the device Next to “Touch-MyDesign Orientation”, a second parameter is shown, “Pair button behaviour”. The selectable values for this parameter will depend on the Table 1 selection made for the former parameter.
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Touch-MyDesign Figure 7 shown by (i.e., with the additional buttons on the left or on the top), the meaning of the words “left” and “right” should be assumed inverted as well. Note: this parameterization does not alter the names of the touch buttons or of their objects.
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Touch-MyDesign the normal mode), so that the device can switch from one mode to another upon a certain event (if the “night mode” functionality has been enabled, the “Activation” parameter will be displayed, among the aforementioned parameters of the “normal mode”, as described below).
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Touch-MyDesign • “Activation”: this parameter (as well as the analogous parameter for the normal mode that comes up after enabling the night mode function) permits selecting the desired procedure for switching between the normal and the night modes and vice versa, which can consist in the reception of a certain binary value (“0”...
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Touch-MyDesign Touch locking. This function permits locking (i.e., making them useless) or unlocking the touch buttons of the touch panel, with the possibility of setting the following fields (from the “Touch locking” screen, which will become visible after Figure enabling this function; see Locking method: defines the desired procedure for entering into the “locked”...
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“[General] Welcome back object” object will become hidden, since the sending will be performed through the “[General] Scene: send” object. Sending delay: time (between 0 and 255 seconds) that Touch-MyDesign will wait since the touch takes place and the welcome back object is effectively sent.
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Touch-MyDesign enabling and disabling, by object, any audible indication generated by the buzzer, including those due to the sending of a “1” through “[General] Buzzer”). By default, beeping is enabled both by parameter and by object. However, even being enabled by parameter, it is also possible to define (through the “Initial status (after programming)”...
Touch-MyDesign Send with a temperature change: permits performing an automatic sending of the temperature value whenever it suffers a change (an increase or a decrease) greater than a certain amount of degrees, which should be defined through this parameter (in tenths of a degree). The allowed values are “0”...
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From the Configuration window it is possible to assign to every pair of buttons (named A, B and C, in the case of Touch-MyDesign 6) a behaviour as such (option “Pair”, which will bring up a new parameterizable window with the name “Pair X”, where X will be “A”, “B”...
The particular correspondence between each button in the pair and the value sent is subject to the general parameters “Touch-MyDesign orientation” and “Pair button behaviour” (see section 3.2). When the “Switch” option has been selected, the parameter LED lighting...
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Touch-MyDesign when the object is “On”, and the other one will do when the object is “Off”). State-dependent (both LEDs): the light status of the LEDs in the pair will be, as above, determined by the value of the “[X] Binary control” object, therefore behaving as a state indicator.
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Touch-MyDesign Regular: the LED of each button in the pair will behave in the usual way: when a touch on its button is detected, it will light (according to the custom “ON” level, in parameterized) for an instant and it will then turn off again (according to the custom “OFF”...
Touch-MyDesign 3.3.2 INDIVIDUAL In the case of selecting the option “Individual” in any of the drop-down lists from the “Configuration” page of the “Main buttons” tab, two new pages (“Button X1” and “Button X2”, where X is the letter of the pair for which the “Individual” option has been selected) from where it will be possible to set the desired functionality of the buttons and LEDs that constitute the corresponding pair.
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Touch-MyDesign State-dependent: the light state of the LED will depend on the current value of the “[Xi] Binary control: B” object, so it will remain in the “ON” state whenever the value of the object is “1” and in the “OFF” state when the value is “0”.
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Touch-MyDesign touches take place, the original scene (that is, the one which corresponded to the configured number, from 1 to 64) is replaced by a new one. When the “Scene” option has been selected, the parameter LED lighting will not be shown anymore, since the LED acquires the already-defined “regular”...
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Touch-MyDesign The parameter LED lighting permits, for its part, defining the behaviour of the LED corresponding to the button. The parameterization is analogous to that already described for the previous case, although the lighting state depends here on the “[Xi] 2-byte value (unsigned int)”.
Touch-MyDesign are: “Regular” (the LED will stay “ON” for an instant when the button is touched) or “State-dependent” (the LED will stay “ON” when the value of the “[Xi] Light On/Off (commuted)” object is “1”, and “OFF” if not). Shutter: permits controlling shutters by means of a sole touch button. For this functionality no further parameterization is required.
Touch-MyDesign From the Configuration window it is possible to select (parameter “Function”) the desired behaviours for the five buttons that constitute the additional button panel, according to the following list: Disabled Temperature Setpoint 1-byte control (unsigned int) 1-byte control (scaling) Individual buttons: ...
Touch-MyDesign 3.4.2 SETPOINT TEMPERATURE This option permits implementing a thermostatic control through the five additional buttons all together. When enabled, a new window (“Setpoint temperature”) will be displayed within the “Additional buttons” tab, from where a different setpoint may be parameterized for each button.
Touch-MyDesign This type of functionality will always entail a “state-dependent” behaviour in the LEDs: as soon as the “[Z] 1-byte value (unsigned int)” object receives a value that equals one of the parameterized values for the additional buttons, the LED corresponding to the matching button will turn on, while the other LEDs will turn off.
Being the main button panel organised into pairs (A, B, C and D, in the case of Touch-MyDesign 8), the main buttons are referred to as A1, A2, B1, B2, etc. In the case of the additional button panel, the 5 buttons constitute a sole block (“Z”), because of which the additional individual touch buttons will be referred to as Z1, Z2, Z3, Z4 and Z5.
The “Inputs” tab, displayed upon the enablement of such function from General > Configuration, permits setting the required parameters for using up to two input devices (push buttons, switches/sensors, temperature probes or movement detectors) connected to Touch-MyDesign through the corresponding input clamp. http://www.zennio.com Technical Support:...
Touch-MyDesign Figure 21 Configuration (inputs) Within the “Inputs” tab, the “Configuration” window will be available by default, from where it is possible to select the number of inputs to be configured as well as their types, after which two more tabs will be displayed, in order to parameterize the behaviour of the selected inputs.
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Touch-MyDesign its part, the periodicity may be assigned to the sending of the values “0” or “1” (or both), and adopt cycle times of 0 to 255 seconds. Figure 23 Short press: 0/1 (inputs > push button) Shutter control: on button presses the KNX bus will be sent a certain shutter control order through the “[Ix] [Short press] ACTION”, where...
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Touch-MyDesign Figure 25 Short press: light dimming (inputs > push button) The available actions are: Light OFF (the value “0” will be sent), Light ON (the value “1” will be sent), Light ON/OFF (Toggle) (after the first press the value “1” will be sent; after the second press, the value “0” will be; and so...
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In other words, when a short press takes place, Touch-MyDesign will wait for the time set for this parameter before sending the KNX bus the value of the corresponding object.
Touch-MyDesign 3.5.2 SWITCH/SENSOR Figure 27 Switch/sensor (inputs) Configuring an input as a switch/sensor will require the definition of the actions to be performed (all of them through the “[Ix] Edge: binary control” object) on the event of a change in the logical level of the input line. A new screen is displayed for that purpose.
ETS. The first one reflects the current value of the temperature measured by the probe connected to the input clamp of Touch-MyDesign. The second object, for its part, will inform about whether there is an error in the connection of the probe (if so, the value of the object will be “1”) that is preventing the reception of the measured values.
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Touch-MyDesign Figure 28 Temperature probe (inputs) The available options are: Temperature sensor calibration: defines a certain value (between -50 and +50 tenths of a ºC) that will be added to the value received from the probe, so that measurements can be calibrated and deviations can be corrected.
Touch-MyDesign 3.5.4 MOVEMENT DETECTOR Touch-MyDesign permits the connection of movement detectors to its input, each of which provides up to two detection channels. Figure 29 Movement detector (inputs) Enabling each of the two available channels will bring up a new parameter window, as Figure Figure 30 Channel 1 (inputs –...
Touch-MyDesign 3.6 THERMOSTAT Figure 31 Configuration (Thermostat) Touch-MyDesign features one thermostat, which can be enabled from he General tab. Once this function has been enabled, a set of additional tabs is displayed Figure 31) so that it can be (among them, the Configuration window, as shown by parameterized.
Touch-MyDesign ANNEX I: COMMUNICATION OBJECTS IMPORTANT: this is the list of the communication objects as in their initial state. The name, type and function of some of them may change upon user parameterization. VALUES SECTION NUMBER SIZE IN/OUT FLAGS NAME...
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Touch-MyDesign VALUES SECTION SIZE IN/OUT FLAGS NAME DESCRIPTION NUMBER RANGE 1st TIME RESET 27-29 2 Bytes Ac. to param. Ac. to param. Ac. to param. [Accord. to param.] MAIN BUTTONS 4 bits 0-15 Last [D2] Light Dimming (Toggle) 4-bit dimming control...
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Touch-MyDesign VALUES SECTION NUMBER SIZE IN/OUT FLAGS NAME DESCRIPTION RANGE 1st TIME RESET Irrelevant Last [General] Touch Lock 1=Lock; 0=Nothing 1 bit Irrelevant Last [General] Touch Unlock 1=Unlock; 0=Nothing 1 bit Irrelevant Irrelevant [General] Welcome Back Object 1-bit generic control...
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Touch-MyDesign VALUES SECTION NUMBER SIZE IN/OUT FLAGS NAME DESCRIPTION RANGE 1st TIME RESET -20ºC – 150ºC Ac. to param. Last 2 Bytes [T] Setpoint Thermostat setpoint input Irrelevant 1 bit [T] Setpoint Step 0=-0.5°C; 1=+0.5°C -10ºC, 10ºC Last 2 Bytes...
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Touch-MyDesign VALUES SECTION NUMBER SIZE IN/OUT FLAGS NAME DESCRIPTION RANGE 1st TIME RESET 89-90 1 bit Last [Ix] Lock 1=Input Disabled; 0=Input Free 91-92 1 bit [Ix] [Edge] Binary Control 1-bit generic control [Ix] [Short Press] Inc. Light / Stop Dim.
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Touch-MyDesign VALUES SECTION NUMBER SIZE IN/OUT FLAGS NAME DESCRIPTION RANGE 1st TIME RESET INPUTS 132-135 1 Byte 0-63, 128-191 Irrelevant Irrelevant [Ix][Ch.y] Scene Sending 0-63 (Send Scene 1-64) 2 Bytes -20-95ºC 25ºC Last [Internal Sensor] Current Temperature Temperature sensor value...
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