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State 10/2017 Version 1.0
Technical Manual
MDT Glass Push Button II Smart
BE-GT20W.01
BE-GT20S.01
BE-GT2TW.01
BE-GT2TS.01
MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1
Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de

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  • Page 1 State 10/2017 Version 1.0 Technical Manual MDT Glass Push Button II Smart BE-GT20W.01 BE-GT20S.01 BE-GT2TW.01 BE-GT2TS.01 MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 2: Table Of Contents

    4.3.1.5 Sub-function: Send status with on-delay ..............50 4.3.1.6 Sub-function: Send status with off-delay ..............51 4.3.1.7 Presentation on display ....................52 4.3.2 Send values ........................... 53 MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 3 6 Attachment ............................96 6.1 Statutory requirements ....................... 96 6.2 Routine disposal .......................... 96 6.3 Assemblage ..........................96 6.4 Datasheet ............................ 97 MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 4: Overview

    An RGB status LED is available to the user for each function. This can visualize both, a keystroke as well as an external or internal status with any color. MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 5: Usage & Possible Applications

    The pushbuttons of the BE-GT2T version also have an integrated temperature sensor, which can be used for room temperature detection. The BE-GT2T version has additional functions for controlling the integrated controller of the MDT heating actuator. MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 6: Exemplary Circuit Diagrams

    Sensor surfaces for operating the key functions 7, 8 To be pressed simultaneously to enter the programming mode RGB-Status indication Bus connection terminal MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 7: Settings At The Ets-Software

    2.7 Reload Symbols Any symbols can be loaded into the device. To do this, a DCA app "MDT Glass Push Button II Smart" has to be downloaded and installed from the MDT website or the my.knx.org shop. The images to be...
  • Page 22: Default Settings Of The Communication Objects

    Status percent value Push buttons 1/2 short 1 Byte X X X Push button 1 short State decimal value Push buttons 1/2 short MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 23 State for Saturation (S)/ Push buttons 1/2 Value (V) 1 Byte X X X Push button 1 State for color temperature Push buttons 1/2 MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 24 Slap-button Value for toggle Slap-button long 1 Bit X X X Slap-button Blocking object Table 3: Communication objects - Default settings slap-button MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 25 LED 1 Priority Switch next LED Priority 1 Bit X X X Blocking object Table 5: Communication objects - Default settings status LEDs MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 26 C stands for communication, R for reading, W for writing, T for transmission, and U for updating. MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 27: Reference Ets-Parameter

    Sets the language for the English display Value for Day/Night Day=1/Night=0 Sets the polarity for day / night Day=0/Night=1 switching Table 7: General Settings MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 28: Display Settings

    Text is clipped Setting of the behavior when Text size is reduced the text can not be displayed completely Table 8: Display appearance MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 29 1 for the overnight shutdown in (moderately dark) standby mode threshold 2 (dark) threshold 3 (very dark) Table 9: Adaption to ambience MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 30 Brightness: Defines the absolute, fixed brightness. In day mode, the adjustment for the day mode is set and in night mode the adjustments for the night mode is set. MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 31 The user-defined colors can be mixed with the corresponding red / green / blue share and then be used for the display of the symbols. MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 32 After each restart, the presence object is set to the value 1 (= presence); even if the object is not linked. Attention: The presence object only switches between the conditions "Standby" and "Display off". It does not switch to normal operation! MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 33: Information Screen

    Change standby display after 1-60s Sets the changeover time [2s] between the activated status elements MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 34 , an active Level 3 level during standby can be selected; For "Standby on full screen" a level after standby MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 35 Table 11: Basic Settings - Information Screen The setting "Standby over full screen" additionally activates the orientation LEDs. MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 36 Various measured values can be displayed with unit via the status values. By means of the status text any strings can be displayed up to a length of 14 characters.. MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 37 R1.5) time or push of button should be taken back Over the value 0 at o je ts Message 1-4 MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 38 Further keystrokes acknowledge the messages Table 14: Behavior of the device to an incoming message during standby MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 39 Triggering a message Message text (lowest 14 Byte Triggering a message; Send any message text priority) Table 17: Communication objects - Alarms/Messages MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 40: Push Button Functions

    In the menu "Push button functions", depending on the activated levels, the individual buttons can be activated / deactivated. The following settings are available: Figure 10: Settings: Menu "Push button functions" MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 41 Time for long push of button 0,1 s-30 s Setting from when a long [0,6 s] keystroke is detected Table 18: Menu "Push button functions" MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 42: Level Setting

    Sets the color for the symbol Level symbol all loaded symbols Setting of the symbol to be displayed for the appropriate level Table 19: Menu "Level settings" MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 43: Overview: Two-Button Function / Single-Button Function

    4.3 Push button function. At the beginning of each function description it is also indicated whether this function is available as a single-button function, as a two-button function or for both operating concepts. MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 44: Slap-/Cleaning Function

    Blocking object not active Activation of the blocking active function for the slap function Table 20: Slap / Cleaning function MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 45 Receives the current state of the actuator to be controlled Slap-button – 1 Bit Blocking of the slap function Blocking object Table 21: Communication object - Slap/Cleaning function MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 46: Push Button Functions

    The following table shows the available communication objects for the identical objects: Number Name Length Usage Blocking object 1 Bit Blocks the button function Table 23: Identical objects - Push button functions MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 47: Switch

    Table 24: Identical Parameter - Switch MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 48: Switch With The Two-Button Function

    Table 26: Communication objects Single-button function "switch" - switch MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 49: Sub-Function: Toggle

    Table 28: Communication objects Single- utton fun tion „“ it h - send status MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 50: Sub-Function: Send Status With On-Delay

    Figure 19: Settings: Single- utton fun tion „“ it h -"send status with on-delay" The following diagram illustrates the behavior of this subfunction: Figure 20: Diagram - behavior "send status with on-delay" MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 51: Sub-Function: Send Status With Off-Delay

    Table 30: Communication objects - Single- utton fun tion „“ it h -"send status with off-delay" MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 52: Presentation On Display

    The switching function can display the two possible states (on/off) by freely selectable symbols with a freely selectable color. Though the evaluated status is visualized: Figure 22: Presentation of switch-function on display MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 53: Send Values

    4 different values of one data point type. The following figure shows the available settings: Figure 23: Settings: Send values - switching values/scenes (up to 4 values) MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 54 Table 31: “ettings „“end alues - switching values/scenes (up to 4 values) MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 55 50%, the value 70% is sent at next keystroke if the next switching value is to be sent and the value 40% if the previous switching value is to be sent. MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 56: Shift Value

    With the function "send values - shift values", values can be moved up or down within the set limits. The following figure shows the available settings: Figure 24: Settings "send values" - shift values MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 57 25% would be sent with the next "up" command. If the status value is not taken into account, the push button memorizes the last value that was sent and sends the next value regardless of the status value. MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 58: Send Value

    Receiving the status; DPT depending on the State for display parameter setting Table 35: Communication objects - "Send values" - send value MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 59: Send Value After State

    Push button 1 – State for Receives the state; DPT dependent on display parameter settings Table 37: Communication objects "Send value" - "Send value after state" MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 60: Presentation

    + K Table 39: Send values - Special display MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 61: Switch/Send Value Short/Long (With 2 Objects)

    DPT 17.001 Scene number DPT 9.001 Temperature DPT 9.004 Brightness DPT 232.600 RGB value Table 40: switch/send value short/long (with 2 objects) MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 62 The switching function can display the two possible states (on / off) by freely selectable symbols with a freely selectable color. The evaluated status is visualized : Figure 29: Presentation of the "switch" function MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 63 + K Table 43: Send values - Special display MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 64: Scene

    Release of saving the scenes; save the saving is carried out by a long keystroke Scene number 1-64 Setting the respective scene number Table 44: Scene MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 65 The following table shows the available communication objects: Number Name Length Usage Push button 1 – Scene 1 Byte Call/Save of a scene Table 46: Communication objects - Scene MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 66 The scene function is represented by a fixed symbol. Since the scene function does not get a status, the function is represented by a fixed symbol: Figure 31: Presentation - Scene MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 67: Blind

    Table 48: Two-button function - Blind function The one-button function is used to toggle between the up and down movement after each keystroke. MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 68 "Object 3 - State of blind for display". In addition, the current status can be displayed as text under the symbol: Figure 33: Presentation - Blind function MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 69 The position of the slats can be represented by 3 freely selectable symbols and freely selectable colors: Figure 34: Presentation - Slat function MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 70: Dimming

    Push button 1 – 1 Byte Receive of the status of the current, absolute State for display brightness Table 52: Communication objects - Dimming MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 71 The button evaluates the information of object 3 "State for display". In addition, the current status can be displayed as text under the symbol: Figure 36: Normal view - Dimming MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 72: Hsv Color Control

    After releasing, a stop telegram is sent which terminates the dimming process. MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 73 Comment Saturation Color of the symbol can be switched between red, green, blue Value Table 56: Special symbols - HSV color control MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 74: Color Temperature (Tunable White)

    Push button 1 / 1/2 – 1 Byte Receiving the state of the color temperature State for color temperature Table 58: Communication objects - Tunable White MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 75 The special symbol is shown below: ETS-Text Symbol Comment Color temperature Table 59: Special symbol - Color temperature MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 76: Mode Selection

    Action at long push of button Comfort Setting which operating mode Standby should be called with a long Night keystroke Frost Only available with single- button function! MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 77 Overrun: In the switching type "Overrun", the 1st operating mode is sent again after the 4th operating mode. For the single-button function, this parameter is set permanently to "Overrun". MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 78 To each operating mode, a fixed symbol is assigned. The color of the symbol can be adjusted for any operating mode: Figure 40: Presentation - Mode selection MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 79: Temperature Shift

    200ms – 3s Sets the time between two [1s] telegrams of the temperature shift when repetition is activated Table 62: Settings - Temperature shift MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 80 Table 64: Communication objects - Temperature shift via 1 byte MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 81 Table 65: Communication objects - Temperature shift via 2 byte MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 82 The temperature shift is represented by the temperature symbol. The display is fixed to the symbol 9. In addition, the actual value and the desired value can be labeled as desired: Figure 42: Presentation - Temperature shift MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 83: State Led

    Number Name Length Usage LED – Blocking object 1 Bit Blocking of all LED´s Table 68: Communication object - LED blocking object MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 84: Led 1-12/A/B

    Selection of object number any object Parameters only available when LED reacts to internal object; Link to internal object MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 85 LED 1 1 Bit Controlling the LED; Object is only displayed if LED reacts to external object Table 70: Communication object - LED MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 86: Priority

    The following table shows the available communication objects: Number Name Length Usage LED 1 Priority 1 Bit Controlling the LED priority Table 72: Communication object - LED Priority MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 87: Logic

    If a logic is activated, the logical operation and the object type can be set for the output: Figure 47: Settings - Logic 1-4 MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 88 1 or 0 are sent out. In addition, the output can be inverted with the object type "Switching", thus making a 0 to a 1 and a 1 to a 0. MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 89: Logic 1-4 Submenu

    1 bit, e.g. the status of an actuator. Further, the logic operation can respond to the operation of the keys. Each logic input can be either normal or inverted. MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 90: Temperature Measurement

    Activation of a message if the message value 3°C – 30°C temperature falls below a certain temperature Table 76: Settings - Temperature measurement MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 91 Message – Minimum 1 Bit Sending of a 1 when the lower message value is temperature reached Table 77: Communication objects - Temperature measurement MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 92: Index

    Figure 44: Settings - LED 1-12/A/B ......................84 Figure 45: Setting - LED Priority ......................86 Figure 46: Basic settings - Logic ......................87 MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 93 Figure 48: Settings "Logic 1-4" - Submenu .................... 89 Figure 49: Settings - Activation of Logic inputs ..................89 Figure 50: Settings - Temperature measurement ................. 90 MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 94: List Of Tables

    Table 47: Settings - Blind ........................67 Table 48: Two-button function - Blind function ..................67 Table 49: Communication objects - blind ....................68 MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 95 Table 75: Communication objects - Inputs Logic 1-4 ................89 Table 76: Settings - Temperature measurement .................. 90 Table 77: Communication objects - Temperature measurement ............91 MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 96: Attachment

    All activities on the device should only be done by an electrical specialist. The county specific regulations and the applicable EIB-directives have to be observed. MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de...
  • Page 97: Datasheet

    Flush mounted, Black, integrated Temperature Sensor The MDT Glass Push Button II Smart releases KNX telegrams after touching the sensor areas on top, 1 or 2 Button ope- ration can be adjusted. The device provides extensive functions like switching of lighting, operation of blinds and shutters, switching/sending values and block communication objects for each channel.
  • Page 98 MDT Glass Push Button II Smart Technical Data BE-GT20W.01 BE-GT20S.01 BE-GT2TW.01 BE-GT2TS.01 Number of sensor areas Measurement range temperature 0 to + 40°C 0 to + 40°C Recommended mounting height 1,10 - 1,25m (as Push Button) 1,50 - 1,60m* (as operating device)

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