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KNX KRISTAL BX-Q02B, Техническое руководство, Страница: 12 / 16

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3.2.3

 

Dimmer Mode 

 
This is the function suitable for adjusting the brightness of a dimmable light. 

The  Dimmer  function  is  one  of  the  modes  that  automatically  enables  the  use  of  a 

Long press function to have a second control available. 
The  Short  control  is  used  to  switch  the  light  on  and  off  and  enables  a  1bit 
communication object named Switching; it will function exactly like the previously 
described switching function. 

The  Long  control  is  used  to  adjust  the  light  intensity  and  enables  a  4  bit 
communication object named Dimming. 

This means that, in order to turn on and turn off the light, a short press only will be 

required,  while  in  order  to  adjust  the  brightness,  the  control  should  be  held  down 
until the required brightness is obtained. 

 

After the time interval required to activate the Long control, a telegram will be sent 
with the dimming START control. 

Содержание KRISTAL BX-Q02B

Страница 1: ...Technical Manual KRISTAL Line KNX Capacitive Keypads ...

Страница 2: ... 1 General Information 2 Product Features 3 ETS Library 3 1 General Parameters 3 2 Input1 Input2 Input3 Input 4 3 2 1 Switching Mode 3 2 2 Button Mode 3 2 3 Dimmer Mode 3 2 4 Scene Mode 3 2 5 Blind Shutter Mode ...

Страница 3: ... BX Q04W 4 control model 80x80 White BX Q06B 6 control model 80x80 Black BX Q06W 6 control model 80x80 White BX R03B 3 control model 120x80 Black BX R03W 3 control model 120x80 White BX R06B 6 control model 120x80 Black BX R06W 6 control model 120x80 White BX R08B 8 control model 120x80 Black BX R08W 8 control model 120x80 White Each device provides control functions to power on users open and clo...

Страница 4: ... ETS communication objects The device is equipped with a buzzer also programmable via ETS in order to offer the best acoustic feedback The interface is also equipped with a proximity sensor to turn on as the user s hand moves closer The IP20 casing is designed for installation inside connector blocks intended to accept conventional push buttons Fixing is done with a spring type latch to a frame wh...

Страница 5: ... installed 3 1 General Parameters Below is the General parameters page reached by activating the ETS control Edit Parameters This ETS library is applicable to a number of products which differ in shape colour and above all number of controls Therefore it is first of all necessary to correctly select the number of available keys on the device that you are installing so that the Library can display ...

Страница 6: ...d relates to the enabling of the Keypad Lock to lock the keypad operation for example while the glass top is cleaned To enable the Keypad Lock means to display a Lock set communication object to be able to receive a lock control In our case ETS also displays an object for Lock status reading The third relates to the programming of the Backlight The Backlight can be left always off OFF or always on...

Страница 7: ... to time The last parameter is however shared by all the modes of operation and can be described in general terms in this introduction It is the Key brightness a feature that allows the control light feedback to be controlled By selecting the Always off option the feedback can stay off all the time while by selecting Always on it can stay always switched on Alternatively you can decide that it sho...

Страница 8: ... is touched a telegram is sent the value of which can be specified via the Short press function parameter This value can be always the same or always change for each event By selecting ON you will be able to always send the ON value 1 at each event By selecting OFF you will be able to always send the OFF value 0 at each event By selecting ON OFF you will be able to change the value sent upon each ...

Страница 9: ... the procedure already described for the short function The latter allows the press time required to trigger a long press event to be indicated In the event that Contact type is normally closed the operation logic that we have just described is completely reversed The Switching mode exposes an extremely simple 1 bit communication object to transmit controls to the other KNX devices ...

Страница 10: ...nction is enabled If the long press control is not expected the KNX telegram is sent immediately as soon the pressure applied on the button is felt rising edge Conversely if the Long press function is activated the interface must be left waiting to know if the control will be long or short by introducing a short latency time This latency can induce a feeling of failed control reactivity The user m...

Страница 11: ...revious case Contact type is the property that determines with which event the notification of telegrams on the KNX bus is synchronised If Contact type is defined as normally open standard the datum is sent on the rising edge therefore it is worth 1 when the contact closes and 0 when the contact opens If Contact type is defined as normally closed the telegram 1 is sent at the end of the Closed con...

Страница 12: ...ct named Switching it will function exactly like the previously described switching function The Long control is used to adjust the light intensity and enables a 4 bit communication object named Dimming This means that in order to turn on and turn off the light a short press only will be required while in order to adjust the brightness the control should be held down until the required brightness ...

Страница 13: ... mode to increase the brightness or in the Darker mode to decrease the brightness or it can toggle from time to time between these two modes to be able to fully control the Dimmer with a single control Finally we are describing here below the Dimmer Step parameter This parameter determines by how much we can increase or decrease the brightness with a single Long press action 100 means to be able t...

Страница 14: ...ending a byte to the KNX bus with value ID 1 This control is assigned to the Short function Therefore every time that a short press is applied the configured scene will be recalled To store a new scene consists in sending a byte to the KNX bus with value ID 64 Sending the memory storage control is assigned to the Long function Therefore every time that a long press is applied a new scene programmi...

Страница 15: ...essarily display two distinct communication objects for movement and stopping The STOP control is assigned to the Short function The MOVE control is assigned to the Long function This means that every time a short press is applied the roller shutter movement is stopped and every time a long press is applied the roller shutter is set in motion This setting allows for the shutter to be set in motion...

Страница 16: ...the slats in order to adjust the brightness through the venetian blind In this case the value assigned to STOP determines the direction of rotation of the slats increasing or decreasing the venetian blind light blocking ability Our interface always sends a slat control in an opposite direction of rotation to the last movement performed to reflect the different position of the slats after the up st...

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