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Technical Manual 
Glass Push-button II Smart & Push-button Smart 86  [Series .02] 

 

 

 

MDT technologies GmbH  •  

51766 Engelskirchen  •  Papiermühle 1  •  Germany

 

 

Phone: +49-2263-

880  •  [email protected]  •  www.mdt.de

 

49

 

 

49

 

Special function 

 

innovative group control 

 

additional object

 

Selection of the possible special 
function 

Special function: Innovative Group control 
Group long keypress 

 

not active 

 

active

 

Activating a function with a long 
keystroke 

Group long sends 

 

value for left and right button 

 

only value for left button 

 

only value for right button 

Only with two-button function. 

Setting, which button is to send 
when the button is pressed long. 

Group extra long 
keypress 

 

not active 

 

active

 

Activating a function with an 
extra long keystroke 

Group extra long 
sends 

 

value for left and right button 

 

only value for left button 

 

only value for right button 

Only with two-button function. 

Setting, which button is to send 
when the button is pressed extra 
long. 

Time for long 
keypress 

Basic setting 

0.1 s 

 30.0 s 

[0.8 s]

 

Setting of an individual time from 
when a long keystroke is 
detected. 

Time for extra long 
keypress 

0.1 s 

 30.0 s 

[1.5 s] 

Setting of an individual time from 
when a extra long keystroke is 
detected. 

Special function: Additional object 
Datapoint type 
(2. object) 

 

1 Bit DPT 1.001 Switch 

 

2 Bit DPT 2.001 Switch Control 

 

1 Byte DPT 5.001 Percent 

(0…100%)

 

 

1 Byte DPT 5.005 

Decimal factor (0…255)

 

 

1 Byte DPT 17.001 Scene number

 

 

2 Byte DPT 7.600  
Colour Temperature (Kelvin)

 

 

2 Byte DPT 9.001 Temperature (°C)

 

 

2 Byte DPT 9.004 Brightness (Lux)

 

 

3 Byte DPT 232.600RGB Value 

3x(0…255)

 

Setting the type of datapoint to 
be sent. 

Value left/right 
button 

any value according to set datapoint type 

Only with two-button function. 

Setting the values to be sent to 
the 2nd object. 

Value 

any value according to set datapoint type 

Only for single button function. 

Setting the value to be sent to the 
2nd object. 

Table 31: Settings 

 Send values - Subfunction: Send values 

Note

: For details on the 

Innovative group control

, see 

4.4.4  Switch 

 General

. 

When selecting "

additional object

", another communication object appears. It is possible here to 

send different values to two separate objects when pressing a button. For example, a dimming value 
in "%" can be sent to a dimming actuator with the first object and at the same time an "RGB value" to 
an LED controller. 
 

 

 

Summary of Contents for BE-GT20S.02

Page 1: ...BE GT20W 02 BE TAS86 02 BE GT20S 02 BE TAS86T 02 BE GT2TW 02 BE GT2TS 02 Further Documents Datasheet https www mdt de EN_Downloads_Datasheets html Assembly and Operation Instructions https www mdt de...

Page 2: ...selection 16 4 2 Operation Display 16 4 2 1 General settings 16 4 2 2 Display settings 18 4 2 2 1 Presentation 18 4 2 2 2 Adaption to ambience 19 4 2 2 3 User defined colours 22 4 2 2 4 Priority of H...

Page 3: ...nction Shift Value 53 4 4 5 4 Subfunction Send value by state 55 4 4 5 5 Presentation Symbols 56 4 4 6 Switch send value short long with 2 objects 57 4 4 7 Temperature Shift 62 4 4 8 Mode selection 68...

Page 4: ...ctions on 2 or 3 levels 2x6 or 3x4 functions o Up to 6 functions without level switching o 6 sensor surfaces and RGB status display o Temperature sensor for room temperature measurement BE GT2TS 02 Gl...

Page 5: ...lap function can take over frequent functions such as switching the main lighting on and off All it takes is a short flat touch on the push button Slap Almost every single button function can be set a...

Page 6: ...1 Exemplary circuit diagram 2 4 Structure Handling The following picture shows the structure of the device Figure 2 Structure Handling 1 2 3 4 5 6 Sensor surfaces for operating the button functions 7...

Page 7: ...ft of the button light up red alternately 4 Loading the physical address from the ETS software via the interface red LED goes out as soon as this has been successfully completed 5 Loading the applicat...

Page 8: ...X 0 F1 F1 2 Blinds Up Down 1 Bit X X 0 F1 Toggle 1 Bit X X 0 F1 Send status 1 Bit X X 0 F1 F1 2 HSV control On Off 1 Bit X X 0 F1 F1 2 Forcible control 2 Bit X X 0 F1 F1 2 Percent value Decimal value...

Page 9: ...1 F1 2 Status of forcible control 2 Bit X X X X 1 F1 F1 2 Status of percent value Status of decimal value Status of scene 1 Byte X X X X 1 F1 F1 2 Status of temperature value Status of colour temperat...

Page 10: ...e Colour temperature Brightness value 2 Byte X X 2 F1 long F1 Group long F1 2 object F1 2 long F1 2 Group long F1 2 2 object RGB value HSV value 3 Byte X X 2 F1 2 Status current setpoint 2 Byte X X X...

Page 11: ...up extra long Switch 1 Bit X X 4 F1 Group extra long F1 2 Group extra long Toggle 1 Bit X X 4 F1 Group extra long F1 2 Group extra long Blinds Up Down 1 Bit X X 4 F1 Group extra long F1 2 Group extra...

Page 12: ...tton Slap button short RGB value HSV value 3 Byte X X 85 Slap button Slap button short Status for toggle 1 Bit X X X X 85 Slap button Dimming relative 4 Bit X X 85 Slap button Stop Slats Open Close 1...

Page 13: ...ue Scene 1 Byte X X 88 Slap button Group extra long Temperature value Colour temperature Brightness value 2 Byte X X 88 Slap button Group extra long RGB value HSV value 3 Byte X X 89 Slap button Group...

Page 14: ...ight Night 1 Day 0 Day 1 Night 0 1 Bit X X X X 134 Presence Input 1 Bit X X X X 135 Temperature Send measured value 2 Byte X X X 136 Temperature External sensor Input 2 Byte X X 137 Temperature Maximu...

Page 15: ...52 Status value 1 4 Text 14 Byte X X X X 153 In operation Output 1 Bit X X X 154 Button operation Output 1 Bit X X X 155 Scene Switch page 1 Byte X X 156 Display Brightness 1 Byte X X X X 156 Display...

Page 16: ...ured in the sequence The two devices differ in the proximity sensor BE TAS86 only All other parameters are identical 4 2 Operation Display 4 2 1 General settings The following picture shows available...

Page 17: ...ittle later This ensures that all values are available and correct In operation In operation is used to show on the bus that the unit is alive If activated an ON telegram is sent cyclically Value for...

Page 18: ...ows the possible settings ETS Text Dynamic range Default value Comment Background colour Day black Night black Day white Night black Day black Night white Day white Night white Sets the background col...

Page 19: ...corresponding action is set via Behaviour on proximity presence If the proximity sensor is not active only the Behaviour on presence is selected Either only the display can be switched on but remains...

Page 20: ...ng for which operation the display switch off should apply Switch off threshold threshold 1 moderately dark threshold 2 dark threshold 3 very dark Setting at which threshold the display should switch...

Page 21: ...6 appears Display Brightness appears The current value is sent to the bus via this object In addition a display switch off in standby can be activated This can apply either for Night or only for Day a...

Page 22: ...ettings are available Figure 8 Display settings User defined colours The user defined colours can be mixed with the corresponding red green blue share and then be used for the display of the symbols 4...

Page 23: ...ion light 156 Display Brightness 1 Byte Receive send brightness for the display Table 11 Communication objects Display After each restart the Day Night object is set to Day even if the communication o...

Page 24: ...DT technologies GmbH 51766 Engelskirchen Papierm hle 1 Germany Phone 49 2263 880 knx mdt de www mdt de 24 4 2 3 Info display 4 2 3 1 Presentation in Standby The following picture shows the basic setti...

Page 25: ...ay no Standby Standby in upper keypad Standby over full screen Display OFF black Setting the display behaviour of the information screen in Day mode LED behaviour in Standby off Orientation LEDs Butto...

Page 26: ...l is active Standby display during Night no Standby Behaviour like Day Standby in upper keypad Standby over full screen Display OFF black Setting the display behaviour of the info display in Night mod...

Page 27: ...mperature and Date refer to the corresponding status elements in the previous chapter Presentation in Standby The following table shows the setting options ETS Text Dynamic range Default value Comment...

Page 28: ...rnal temperature Any text up to 15 Bytes allowed Enter the text to describe the internal temperature Labelling Date Any text up to 15 Bytes allowed Enter the text to describe the date Table 13 Setting...

Page 29: ...age 1 4 Message 1 highest priority Text any text up to 15 bytes allowed Displayed text when the message is triggered Display time not active until button is pressed 1 s 8 h Setting how long the messag...

Page 30: ...the displayed switching functions Standby over full screen Message is displayed in the middle of the screen and all LEDs change between parameterized colour and black At the same time the parameterize...

Page 31: ...en Brings display back to life dark background lighting After the time until Standby has expired the backlight is switched off again Otherwise as in Standby Display off Like in Standby Display off and...

Page 32: ...hle 1 Germany Phone 49 2263 880 knx mdt de www mdt de 32 4 3 Button Function settings 4 3 1 Activation Display Mode Level setting Important To make all functions 1 12 visible all levels must be active...

Page 33: ...buttons not active Function 1 2 LED 1 2 Function 3 4 LED 3 4 Function 5 6 LED 5 6 Function 7 8 LED 7 8 Function 9 10 LED 9 10 Function 11 12 LED 11 12 Assignment of the functions including the LEDs to...

Page 34: ...1 3 1 64 Setting of the scene number for the level change The following settings are available in both display modes Slap Cleaning function not active active Activates the Slap and Cleaning function R...

Page 35: ...e via a scene object and or the hidden sensor buttons The position of this buttons is described in chapter 2 4 Structure Handling When switching over via the hidden sensor keys a long keystroke on one...

Page 36: ...h the single button function only one button is used for one function With the two button function two buttons are always used for one function and the operating concept works like a rocker It is poss...

Page 37: ...short button Slap function for short long keypress OFF ON toggle send value not active Setting the slap function Short long button depending on the selected concept Datapoint type 2 Bit DPT 2 001 Swit...

Page 38: ...the lock object for the slap function Table 22 Settings Slap Cleaning function The Cleaning function locks the push button against further operation or the transmission of a telegram for a period of 1...

Page 39: ...he current state of the actuator to be controlled with function toggle or sending dimming or blind commands 86 Slap button Slap button long Slap button Group long Slap button 2 object Percent value De...

Page 40: ...nction name is displayed centrally above the respective function and can be set either permanently via text input or dynamically via communication object With the two button function the left and righ...

Page 41: ...alue Note If the status object for a function is not linked the switching state is visualised otherwise the sent value of the button is displayed 4 4 3 Identical parameter Function Object description...

Page 42: ...t 86 Series 02 MDT technologies GmbH 51766 Engelskirchen Papierm hle 1 Germany Phone 49 2263 880 knx mdt de www mdt de 42 4 4 4 Switch General The following figure shows the available settings here wi...

Page 43: ...be sent Innovative group control Group long keypress not active active Activation of the group for long keypress Group long sends ON and OFF Only ON Only OFF Only shown when a long keypress is active...

Page 44: ...ction With the two button function the respective value ON OFF can be assigned to the left and right button Thus the left or right button sends the set fixed value The following picture shows the avai...

Page 45: ...ons 1 F1 Status for display 1 Bit Status to update display symbol on the push button Must be connected to the status of the actuator to be switched 2 F1 Group long Switch 1 Bit Switching function of t...

Page 46: ...gle button function Switch Subfunction Toggle 4 4 4 4 Subfunction Send Status Single Button function Slap Button With this function fixed values can be sent for a pressed button rising edge and a rele...

Page 47: ...e 49 2263 880 knx mdt de www mdt de 47 4 4 4 5 Presentation Symbols Single Button function Two Button function The switch function can represent the two possible states ON OFF by means of freely selec...

Page 48: ...ng table shows the available settings ETS Text Dynamic range Default value Comment Datapoint type 1 Bit DPT 1 001 Switch 2 Bit DPT 2 001 Switch Control 1 Byte DPT 5 001 Percent 0 100 1 Byte DPT 5 005...

Page 49: ...tected Time for extra long keypress 0 1 s 30 0 s 1 5 s Setting of an individual time from when a extra long keystroke is detected Special function Additional object Datapoint type 2 object 1 Bit DPT 1...

Page 50: ...epending on the parameter setting 2 F1 Group long F1 2 Group lang Switch control Percent value Switch function with long keystroke DPT depending on the parameter setting 4 F1 Group extra long F1 2 Gro...

Page 51: ...alue switchovers no delay 1 s 10 s Setting a delay between sending the toggle values Long keypress not active active Activating a function with a long keystroke Action on left right button 1 4 Toggle...

Page 52: ...another communication object for the long keypress The fixed value ON or OFF is then transmitted to this 1 bit object With the setting Time delay between value switchovers the sending of the telegram...

Page 53: ...fted in which direction Datapoint type 1 Byte DPT 5 001 Percent 0 100 1 Byte DPT 5 005 Decimal factor 0 255 2 Byte DPT 9 001 Temperature C 2 Byte DPT 9 004 Brightness Lux Setting the datapoint type fo...

Page 54: ...idth The step width indicates the distance between two sent telegrams If the value 10 was sent during the previous transmission the value 20 is sent with the next Up command with a set step width of 1...

Page 55: ...0 255 1 Byte DPT 17 001 Scene number 2 Byte DPT 7 600 Colour Temperature Kelvin 2 Byte DPT 9 001 Temperature C 2 Byte DPT 9 004 Brightness Lux 3 Byte DPT 232 600 RGB Value 3x 0 255 Setting the type o...

Page 56: ...ecial presentation possible Additionally it is possible to display the status value below the symbol 1 Byte Scene Number DPT 17 001 1 fixed symbol can be set 2 Byte Colour temperature Kelvin DPT 7 600...

Page 57: ...with 2 objects Single Button function Two Button function Slap Button With this function 2 different values can be sent for the short and long button The short and the long button have different obje...

Page 58: ...es Sets the datapoint type for the value to be sent Value left right button any value according to set datapoint type Only for two button function Setting the values to be sent for the two buttons Val...

Page 59: ...ion that is being presented The following table shows the available communication objects Number Name Object Function Length Usage 0 F1 short F1 2 short Switch Percent value Sending the value for the...

Page 60: ...4 different symbols and their colour can be selected The following table gives an overview of the setting options for the different datapoint types Datapoint type Adjustable symbols Comment 2 Bit Swi...

Page 61: ...TS Text Dynamic range Default value Comment Special presentation bar symbol bar symbol with fan value as text 0 100 value as text 0 255 Only for DPT 5 001 and DPT 5 005 If bar symbol and bar symbol wi...

Page 62: ...omfort Setpoint Setting how the temperature is to be shifted Step width 0 1 1 K 0 5 K Set the step width between two send commands Not visible when shift via 1 Bit Lower limit 10 10 K 3 K Setting of t...

Page 63: ...is shifted within these limits The function never falls below the lower limit value and never exceeds the upper limit value Step width The step width indicates the distance between two transmitted te...

Page 64: ...ia 1 Bit 1 Byte temperature shift With the 1 byte temperature shifting the Push button sends a 1 byte value which is multiplied by the step width set in the controller In order for the display and the...

Page 65: ...o be controlled The following table shows the available communication objects Number Name Object Function Length Usage 0 F1 2 Setpoint shift 2 Byte Sends the Setpoint shift 1 F1 2 Status actual temper...

Page 66: ...vailable communication objects Number Name Object Function Length Usage 0 F1 2 Basic Comfort setpoint 2 Byte Sending the new shifted setpoint 1 F1 2 Status actual temperature 2 Byte Receiving an exter...

Page 67: ...select whether the internal value or an external temperature value is to be displayed With the setting not active a new communication object Status actual temperature is displayed An external value is...

Page 68: ...Comfort Standby Night Comfort Standby Night Frost protection Setting between which operating modes can be toggled Long keypress not active active Activates an action for the long keystroke Action on...

Page 69: ...witching type Limit stop With the switching type Limit stop the 4th operating mode is sent again after sending the 4th operating mode Overrun In the switching type Overrun the 1st operating mode is se...

Page 70: ...ection HVAC Mode 1 Byte Switchover of operating mode 1 F1 F1 2 Status HVAC Mode 1 Byte Receives the status of the heating actuator temperature controller 1 F1 F1 2 HVAC Status 1 Byte Receives the stat...

Page 71: ...ge Default value Comment Save scene not active active Release of saving the scenes The saving is carried out by a long keystroke Time for long keypress Basic setting 0 1 s 30 0 s 1 0 s Only visible if...

Page 72: ...3 3 0x83 131 5 0x04 4 0x84 132 6 0x05 5 0x85 133 7 0x06 6 0x86 134 8 0x07 7 0x87 135 9 0x08 8 0x88 136 10 0x09 9 0x89 137 11 0x0A 10 0x8A 138 12 0x0B 11 0x8B 139 13 0x0C 12 0x8C 140 14 0x0D 13 0x8D 14...

Page 73: ...nment upper left or lower right key for the up down function Operation function long Up Down or move short Stop Slats Open Close short Up Down or move long Stop Slats Open Close short Up Down Stop MDT...

Page 74: ...rs to the height position A position for the slat cannot be visualised Group control extra long If the key is pressed extra long the single blind starts moving after 0 5 s After another 1 5 s the grou...

Page 75: ...er Up Down Stop 1 Bit MDT Single Object Control Central object for up down stop function Only with two button function and for roller shutters 2 F1 Status for change of direction 1 Bit Only with singl...

Page 76: ...de 76 Presentation Single Button function Two Button function The blind function can be presented with 3 freely selectable symbols and freely selectable colour The push button evaluates the informati...

Page 77: ...ion With the two button function the position of the slats can also be presented The symbol for the slats is displayed on the right button The button evaluates the information of the Object 2 Status s...

Page 78: ...e single button function dimming two communication objects appear for this button Firstly the function for a short button action the Dimming On Off switch object and secondly the function for a long b...

Page 79: ...Bit Command for relative dimming 2 F1 Status for toggle 1 Bit Only for single button function Receipt of the status with current information about the status of the actuator to be controlled 3 F1 F1...

Page 80: ...ent status can be displayed as text under the symbol Special presentation Alternatively a special symbol or a value can be displayed as text here The information from Object 3 Status for display is al...

Page 81: ...are available for the control The switching command is used to switch the LED strip on off With the 4 bit dimming command a cycle through the HSV chromatic circle can be performed This is a start stop...

Page 82: ...bol can be switched between red green blue Value Table 63 Special symbols HSV colour control 4 4 13 Colour temperature Tunable White Single Button function Two Button function With the Tunable White f...

Page 83: ...F1 F1 2 Change colour temperature relative 4 Bit Cycle through the colour temperature 3 F1 F1 2 Status for colour temperature 1 Byte Receiving the status of the colour temperature Table 65 Communicati...

Page 84: ...hows the available settings ETS Text Dynamic range Default value Comment LED colour on button activation only with setting Object and button activation any colour white Parameter is only used with dou...

Page 85: ...p address Via the parameter Indication of long keypress via status LEDs the execution of the action for the long keystroke can be signalled by the status LED going out In this way it can be signalled...

Page 86: ...Default value Comment LED not active active Activation of the LED LED reacts to external object internal object button activation external object and button activation internal object and button activ...

Page 87: ...is set globally for all LEDs and is described in chapter 4 5 1 LED basic settings The behaviour for the button activation has priority here If the setting LED reacts to internal object is selected the...

Page 88: ...pastel 18 Blue pastel 19 Violet pastel 20 Pink pastel 21 Grey tone 1 22 Grey tone 2 23 Grey tone 3 24 User defined colour 1 25 User defined colour 2 26 User defined colour 3 27 Background colour 28 Fo...

Page 89: ...ts the polarity of the LED priority LED display behaviour for Day any colour red Colour for an active LED priority in Day mode Behaviour for Day value ON permanent flashing Setting of the lighting beh...

Page 90: ...r an activated logic further parameters are then displayed 4 6 2 Logic 1 4 If a logic is activated the following settings are available Figure 48 Settings Logic 1 4 2 text fields are available Figure...

Page 91: ...f output on change of output send only 0 on change of output send only 1 The sending condition can be specified and a sending filter can be set Output inverted not active active Only for object type S...

Page 92: ...tive Function 1 12 Slap button Activation of the functions for the logic function Function 1 12 Slap button not active normally active inverted active Each function button can be activated normally or...

Page 93: ...change of not active 0 1 C 5 0 C 0 2 C Setting whether and at which change the measured value is to be sent Send measurement value cyclically not active 1 min 4 h 20 min Setting whether and at what in...

Page 94: ...tallation programming the measured values are stable after approx 30 minutes An external sensor can be activated or deactivated via the weighting Sensor internal external If the weighting is set to 10...

Page 95: ...Two button function Switch 44 Figure 21 Settings Single button function Switch Subfunction Switch 45 Figure 22 Settings Single button function Switch Subfunction Toggle 45 Figure 23 Settings Single b...

Page 96: ...kirchen Papierm hle 1 Germany Phone 49 2263 880 knx mdt de www mdt de 96 Figure 47 Basic settings Logic 90 Figure 48 Settings Logic 1 4 90 Figure 49 Settings Text fields Logic 1 4 90 Figure 50 Setting...

Page 97: ...cal Parameter Function name 40 Table 26 General Settings Switch 43 Table 27 Communication objects Two button function Switch 44 Table 28 Communication objects Single button function Switch Subfunction...

Page 98: ...tings HSV colour control 81 Table 62 Communication objects HSV colour control 81 Table 63 Special symbols HSV colour control 82 Table 64 Settings Colour temperature Tunable White 82 Table 65 Communica...

Page 99: ...e the packaging material carelessly lying around Plastic foils bags etc can become a dangerous toy for children 6 2 Disposal Do not dispose of the old devices in the household waste The device contain...

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