MDT Technologies BE-BZS86.01 Technical Manual Download Page 1

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MDT technologies GmbH •

51766 Engelskirchen • Papiermühle 1

Phone: +49-2263-

880 • Fax: +49-2263-4588 • [email protected] • www.mdt.de

State 04/2020 Version V1.1

Technical Manual

MDT Central Operation Unit Smart

BE-GBZW.01

BE-GBZS.01

BE-BZS86.01

Further Documents:

Datasheet:

https://www.mdt.de/EN_Downloads_Datasheets.html

Assembly and Operation Instructions:

https://www.mdt.de/EN_Downloads_Instructions.html

Solution Proposals for MDT products:

https://www.mdt.de/EN_Downloads_Solutions.html

Summary of Contents for BE-BZS86.01

Page 1: ...ion V1 1 Technical Manual MDT Central Operation Unit Smart BE GBZW 01 BE GBZS 01 BE BZS86 01 Further Documents Datasheet https www mdt de EN_Downloads_Datasheets html Assembly and Operation Instructio...

Page 2: ...al Settings 19 4 2 Time and Astro settings 20 4 2 1 Advanced Sunrise Sunset settings 21 4 3 Display settings 22 4 3 1 Display appearance 22 4 3 2 Automatic Brightness Adjustment 23 4 3 3 User defined...

Page 3: ...ection 76 4 8 5 2 Temperature Shift 79 4 8 5 3 Heating Cooling switchover 80 4 8 5 4 Ventilation control levels 81 4 8 5 5 Ventilation control Auto Manual 83 4 9 Direct Functions 84 4 9 1 Switch 86 4...

Page 4: ...10 4 2 Switching times 146 4 10 4 3 Sperre Freigabe 147 4 10 4 4 Holidays 149 4 10 4 5 Behaviour at public holiday 152 4 11 Status LED 153 4 11 1 LED Basic Setting 153 4 11 2 LEDs 1 6 LED Direct butto...

Page 5: ...t Home as a central operating unit The range of functions includes an integrated timer for up to 20 channels with holiday function and automatic holiday calculation a ventilation control four direct o...

Page 6: ...r the mode In combination with the conditions time shift up to 2 hours at the latest by at the earliest by or at random 10min up to one hour a multitude of useful functions can be generated Example se...

Page 7: ...at a later time when it is needed Time function on external display The timer can send the time telegram cyclically every minute This enables time displays to be realized on displays which do not have...

Page 8: ...to 4 stages via the control value of the temperature controller or by means of the temperature difference between setpoint and actual value In addition the day night function ensures individual adjus...

Page 9: ...an also be implemented e g to enable a scene call in day mode only The logic function can process both internal and external status information This enables for example a second telegram to be trigger...

Page 10: ...Exemplary Circuit Diagram Figure 1 Exemplary circuit diagram 2 4 Structure Handling The following figure shows the structure of the Central Operating Unit Smart here BE GBZW 01 Figure 2 Structure Hand...

Page 11: ...tton alternately flash red 4 Loading of the physical address out of the ETS Software by using the interface Red LEDs will turn off as soon as this is successfully completed 5 Loading of the applicatio...

Page 12: ...Function 1 Stop Slats Open Close 1 Bit Low X X 1 Function 1 Central shutter Up Down Stop 1 Bit Low X X 1 Function 1 State of percent value 1 Byte Low X X X X 1 Function 1 State of decimal value 1 Byte...

Page 13: ...ects Central objects time switch Standard settings Logic function No Name Function Length Priority C R W T U 208 Logic A Input logic 1 1 Bit Low X X X X 209 Logic A Input logic 2 1 Bit Low X X X X 210...

Page 14: ...X X 155 Requirement Cooling Heating 0 Cooling 1 Heating 1 Bit Low X X X 156 Mode Comfort Switch mode 1 Bit Low X X X 157 Mode Night Switch mode 1 Bit Low X X X 158 Mode Frost Heat protection Switch m...

Page 15: ...81 Ventilation control Input 1 Byte current ventilation value 1 Byte Low X X 181 Ventilation control 1 Byte current ventilation value 1 Byte Low X X X 181 Ventilation control Status for ventilation ac...

Page 16: ...perature value 2 Byte Low X X X 100 Push Button 1 Push Buttons 1 2 Brightness value 2 Byte Low X X X 100 Push Button 1 Push Buttons 1 2 Colour temperature 2 Byte Low X X X 100 Push Button 1 Push Butto...

Page 17: ...on 1 long Push Buttons 1 2 long Scene 1 Byte Low X X X 102 Push Button 1 long Push Buttons 1 2 long Forcible control 2 Bit Low X X X 102 Push Button 1 long Push Buttons 1 2 long Temperature value 2 By...

Page 18: ...Bit Low X X X X 123 Buttons activation Output 1 Bit Low X X X 124 Display Brightness 1 Byte Low X X 125 Time Receive Send current value 3 Byte Low X X X X 126 Date Receive Send current value 3 Byte Lo...

Page 19: ...ram Startup time 2 240s 2s Sets the time between restart and functional start up of the device Reaction time at the push of button fast medium slow Defines the debounce time for one keystroke Time for...

Page 20: ...nding of a telegram for 10 seconds If further keys are pressed within these 10 seconds e g when cleaning the device the device remains locked An active cleaning function is indicated by white flashing...

Page 21: ...tes Place Defines how the location of the device should be determined If the location is determined by coordinates Setting of longitude and latitude If the location is determined by place Setting the...

Page 22: ...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 colour of...

Page 23: ...tandby is deactivated Setting what should happen with a 1 telegram on the presence object Adapt display brightness to ambience No Yes Setting whether the brightness is dynamically adapted to the ambie...

Page 24: ...s at day 0 100 10 Setting the minimum brightness of the display below this value the display is not dimmed during daytime operation Minimum Brightness at night 0 100 3 Setting the minimum brightness o...

Page 25: ...tness Defines the basic brightness of the display and influences the dimming behavior of the display according to the measured value for the ambient brightness min Brightness Defines the minimum brigh...

Page 26: ...1 Phone 49 2263 880 Fax 49 2263 4588 knx mdt de www mdt de 26 26 4 3 3 User defined colours Up to 3 user defined colors can be mixed Figure 8 Settings User defined colours The user defined colors can...

Page 27: ...splay The following table shows the basic settings for the info and standby display ETS Text Dynamic range Default value Comment Timeout until standby 0 never 0 60s 20s Sets the time between the last...

Page 28: ...sunrise sunset Time with date not available Line 1 2 Not active One state element Two state elements right left Two state texts top bottom Only visible with In 1 or 2 lines without change Selection o...

Page 29: ...with sunrise sunset Time with date not available Indicated level in after Standby Direct buttons Light Blind Temperature Other Heating ventilation Time switch With the setting Standby in the top third...

Page 30: ...th Usage 140 State text 1 14 Byte Receiving a status text 141 State text 2 14 Byte Receiving a status text 142 State value 1 Receive a status value DPT according to parameter setting 143 State value 2...

Page 31: ...ot active Active Activation of message 1 4 Message 1 highest priority Text Any text 15 characters allowed Displayed text when the message is triggered Display time Not active Until button is pushed 1s...

Page 32: ...g functions Full screen standby LEDs active Message is displayed in the middle of the screen and all LEDs change between parameterized color and black At the same time the parameterized color is set t...

Page 33: ...ack to life dark background lighting After the timeout for standby has expired the backlight is switched off again Otherwise as in Standby Display off Like in Standby Display off and orientation LED o...

Page 34: ...levels Light Blind Temperature or Others The following function levels are also available Heating Ventilation For controlling the internal temperature regulator ventilation regulator Direct buttons F...

Page 35: ...be locked The PIN code can have 4 6 digits and include the numbers 0 9 The programming mode can also be activated when the unit is locked There are 4 different modes in total 4 6 1 Alarm System Contr...

Page 36: ...sfully entered and the alarm system is thus disarmed Number Name Length Usage 238 Alarm system with PIN Code 1 Bit Activation deactivation of the device lock and status object for switching an alarm s...

Page 37: ...red the correct PIN code This is how sensitive functions can be blocked for unauthorized users Figure 15 PIN Code Button function with PIN Code The key function with PIN code always requires the corre...

Page 38: ...n be set or unlocked in this mode in the menu Timer Setup via key 6 The change of the lock status becomes effective as soon as the correct PIN code has been entered 4 6 5 Enter PIN code on the device...

Page 39: ...ng figure shows the PIN code entry during locking with the functions Alarm system control Device lock 1 The large numbers show the action for the short keystroke 2 The small numbers show the action fo...

Page 40: ...ion options are available for the 1 bit output object There are 3 different logical operations available AND Function OR Function XOR Function The parameter Query logic objects after reset applies to...

Page 41: ...e Send measurement value cyclic not send 1 min 60 min Cyclic sending of the measured value Send min max value not send send Sending condition for min max values Internal sensor correction value value...

Page 42: ...his setting makes sense if the sensor is installed in an unfavourable location such as above a radiator or in a draught area When this function is activated the temperature sensor sends the corrected...

Page 43: ...n the table Number Name Length Usage 150 External sensor 2 Byte Receives measured temperature of external sensor 170 Error external sensor 1 Bit Sends errors if the sensor does not send a value for a...

Page 44: ...eating cooling or heating cooling depending on the application further settings can be made and the next setting range Control parameters also appears on the left hand side The task of the controller...

Page 45: ...t MDT technologies GmbH 51766 Engelskirchen Papierm hle 1 Phone 49 2263 880 Fax 49 2263 4588 knx mdt de www mdt de 45 45 The following figure shows the setting options in the temperature controller me...

Page 46: ...d Setpoints Comfort mode Comfort mode is the controller s reference mode The values in the night and standby operating modes are based on this The Comfort operation mode should be activated when the r...

Page 47: ...protection operating mode is activated as soon as the controller has been assigned the heating function the heat protection operating mode is activated as soon as the controller has been assigned the...

Page 48: ...tically switches to night mode Operating mode switchover There are 2 possibilities for operating mode switching On the one hand the operating mode can be controlled via the associated 1 bit communicat...

Page 49: ...ses received hex values and thus switches operating modes on or off The table is based on each other from top to bottom Example set priority Frost Comfort Night Standby Received Hex value Processing S...

Page 50: ...o the value which was sent last If you switched the operating mode last via 1 Bit the controller will react to the switchover by 1 Bit If you switched the operating mode last via 1 Byte the controller...

Page 51: ...45 Settings Operating mode after reset This parameter defines the operating mode which shall be adjusted after a bus power return Comfort with parameterized setpoint After a bus power return comfort i...

Page 52: ...uld be sent Table 46 Settings Setpoint shift The Basic Comfort setpoint is fixed parameterised via the ETS This setpoint can be changed in two ways Firstly a new absolute setpoint can be specified for...

Page 53: ...any case The setting Reset setpoint offset after change of mode can be used to specify whether the new setpoint should be retained after a change of mode or whether the controller should return to th...

Page 54: ...able object 1 Bit blocks the control value cooling Table 49 Communication objects Blocking objects Heating Cooling request objects The following table shows the possible settings for this parameter ET...

Page 55: ...tween heating and cooling whereas a high value leads to a large fluctuation of the actual room temperature If the controller is set to heating and cooling the basic comfort value always forms the setp...

Page 56: ...Manual Central Operation Unit Smart MDT technologies GmbH 51766 Engelskirchen Papierm hle 1 Phone 49 2263 880 Fax 49 2263 4588 knx mdt de www mdt de 56 56 Figure 20 Example Dead zone and corresponding...

Page 57: ...limited by the flow temperature limiter This allows the heating temperature to be limited as required in certain situations For example if an underfloor heating system is not to heat above a certain...

Page 58: ...sed The following controllers can be selected PI control continuous PI control switching PWM 2 step control switching The following chart shows the relevant communication objects Number Name Length Us...

Page 59: ...on Heating system Water heating 4K 120 min Underfloor heating 4K 150 min Split Unit 4K 60min Adjustment via control parameter Setting of the heating system used Individual parameterization possible vi...

Page 60: ...ient knowledge in the field of control engineering Proportional range The proportional band stands for the P component of a control The P component of a control system leads to a proportional increase...

Page 61: ...00 90 80 75 70 60 50 40 30 25 20 10 0 Specifies the output power of the control value in maximum operation Heating system Water heating 4K 120 min Underfloor heating 4K 150 min Split Unit 4K 60min Adj...

Page 62: ...pulse width modulation PWM PWM cycle time The PWM cycle time is used for PWM control to calculate the switch on and switch off pulse of the control value This calculation is based on the calculated co...

Page 63: ...simplest type of control Only the two states ON or OFF are sent to the control value The controller switches the control value e g heating process on when the temperature falls below a certain referen...

Page 64: ...settings of the control value PI control PWM 2 point In PWM and 2 point control an inverted control value is used for adaptation to valves that are open when no current is applied For the individual...

Page 65: ...ng for separate or combined heating cooling circuits Heating cooling switch over automatically via object Selection between manual and automatic switch over Table 60 Additional settings Heating and Co...

Page 66: ...g switchover With the Heating cooling switch over setting it is possible to set whether the controller automatically switches between heating and cooling or whether this process should be carried out...

Page 67: ...51766 Engelskirchen Papierm hle 1 Phone 49 2263 880 Fax 49 2263 4588 knx mdt de www mdt de 67 67 4 8 4 Ventilation control 4 8 4 1 Step switch bit coded The following figure shows the available settin...

Page 68: ...mum level at night Level 0 Level 4 Level 0 defines the minimum level at mode night Maximum level at night Level 0 Level 4 Level 4 defines the maximum level at mode night Table 62 Settings Min Max leve...

Page 69: ...is switched on Threshold level 1 Type of threshold Delta T 1 0K 10 0K 2 0K Delta T below which all stages are switched off above which stage 1 is switched on Threshold level 2 Type of threshold contro...

Page 70: ...mined via Delta T the hysteresis is also given in Kelvin However the effect remains the same Outputs cyclically send all With this parameter the cyclical sending of the output can be activated All out...

Page 71: ...trol is blocked due to further control as long the object has the value 1 Send a certail level The controller sets the adjusted level and blocks the ventilation control due to further control as long...

Page 72: ...rotection Figure 30 Ventilation control Sticking protection In order to protect the ventilation system from getting stuck an anti sticking protection can be activated This allows the ventilation to ru...

Page 73: ...ontroller is identical in its functionality to the normal step controller as described in 4 8 4 1 Step switch bit coded Only the output level is already binary coded Object 177 forms bit 0 object 178...

Page 74: ...from the communication objects Number Name Length Usage 177 Ventilation control Level 1 1 Bit Switching level 1 178 Ventilation control Level 1 2 1 Bit Switching level 1 2 179 Ventilation control Leve...

Page 75: ...y and switch for the ventilation control The calculation of the current ventilation level is done from another KNX device The following settings are available ETS Text Dynamic range Default value Comm...

Page 76: ...ayed on the unit as the heating ventilation functional level No communication objects are available for these functions and the button functions only affect the internal temperature controller or the...

Page 77: ...push of button Comfort Standby Night Frost Setting which operating mode should be called with a long keystroke to the left button Only available with two button function Right button Action at long pu...

Page 78: ...the switchover by a short keystroke a fixed operating mode can be transmitted by a long keystroke One of the 4 operating modes can be transmitted permanently Thus a long keystroke would always transm...

Page 79: ...e 200 ms 3 s 1 s Setting the repetition time between two transmissions of the temperature shift Table 75 Settings Temperature Shift Note The Step range parameter is only displayed if the Temperature c...

Page 80: ...if the controller is set to heating and cooling and the switchover is to be made via object The button function can then act directly on the controller Figure 38 Setting Heating Cooling switchover Pr...

Page 81: ...ilation control levels The following table shows all available settings ETS Text Dynamic range Default value Comment Assignment of push buttons Increase decrease levels Decrease increase levels Parame...

Page 82: ...ingle button function Two button function 2 symbols with color can be defined for the level changeover of the ventilation control One symbol stands for stage 0 and one for stages 1 4 The current stage...

Page 83: ...ton function The Ventilation control auto manual function accesses the internal ventilation control and controls the switchover between auto and manual No further settings or links are necessary Figur...

Page 84: ...te objekt 140 From State object 2 14 Byte objekt 141 Over text input Dynamic text according to status value Setting of the data source for the function name with the setting dynamic text the function...

Page 85: ...ns on the device The direct buttons are displayed as a separate function level for direct operation An individual labeling and symbol can also be selected for this function level 1 Displayed function...

Page 86: ...ical Parameters The following parameters are identical for all subfunctions of the Switching function ETS Text Dynamic range Default value Comment Assignment of puch buttons On Off Off On Setting only...

Page 87: ...cation objects Number Name Length Usage 100 Direct buttons 1 2 switch 1 Bit Switch function of the buttons 103 Direct buttons 1 2 State for display 1 Bit State to refresh the display symbol on the but...

Page 88: ...button 101 Direct button 1 Value for toggle 1 Bit Status to refresh the display symbol on the button has to be connected to the status of the actuator to be switched so that the correct inverted valu...

Page 89: ...ngs Single button function Switch send status with off delay The following table shows the available communication objects Number Name Length Usage 100 Direct button 1 send status 1 Bit Switch functio...

Page 90: ...0 4 9 2 Send values Switching values scenes up to 4 values Single button function Two button function With the function Send values Switching values scenes up to 4 values can be switched between up to...

Page 91: ...ts the respective value for the switching value Push button long inactive active Activation of a function with a long keystroke Left Right button Action at long push of button 1st 4th Switching value...

Page 92: ...tching type Limit stop When the switching type limit stop is activated the 4th switching value is sent again after the 4th switching value has been sent Overrun When the switching type overrun is acti...

Page 93: ...Datapoint type 1 Byte 0 100 1 Byte 0 255 Sets the datapoint type for the value shift Lower limit 0 100 0 255 0 0 Sets the lower limit value for the value shift Upper limit 0 100 0 255 100 255 Sets the...

Page 94: ...t up command Repeated sending at pressed key Repeated transmission while holding down the key allows the function to increase decrease the value until the upper lower limit is reached Switching consid...

Page 95: ...DPT 2 001 Switch control DPT 5 001 Percent DPT 5 005 Decimal factor DPT 17 001 Scene number DPT 7 600 Colour temperature Kelvin DPT 9 001 Temperature DPT 9 004 Brightness DPT 232 600 RGB value Sets t...

Page 96: ...ault value Comment Datapoint type DPT 2 001 Switch control DPT 5 001 Percent DPT 5 005 Decimal factor DPT 17 001 Scene number DPT 7 600 Colour temperature Kelvin DPT 9 001 Temperature DPT 9 004 Bright...

Page 97: ...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 DPT 7 600 1 or 2 symbols can be set...

Page 98: ...on function Figure 55 Settings Switch send values short long with 2 objects The table below shows all available settings ETS Text Dynamic range Default value Comment Action for short long push button...

Page 99: ...ding on the parameter setting 101 Button 1 short State for display Receiving the value for the short button DPT depending on the parameter setting 102 Button 1 long Switch control Percent value Sendin...

Page 100: ...efore the button evaluates the information of the Status for display object Special presentation possible Additionally it is possible to display the status value below the symbol 1 Byte Scene Number D...

Page 101: ...l up and store scenes If the memory function is activated this can be activated by a long key stroke The following figure shows the available settings Figure 57 Settings Scene The table below shows al...

Page 102: ...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 141 15 0x0E 14 0x8E 142 16 0x0F 15 0x8F 143 17 0x10 16 0x90 144 18 0x11 17 0x91 145 19 0x12 18 0x92 1...

Page 103: ...Papierm hle 1 Phone 49 2263 880 Fax 49 2263 4588 knx mdt de www mdt de 103 103 Presentation Single button function The scene function is represented by a fixed symbol Since the scene function does not...

Page 104: ...Down Stop Long central object MDT Single Object Control Setting whether to move with a long key or with a short key MDT Single Object Control is only available for the two button function Table 102 S...

Page 105: ...ection 1 Bit only for single button function Receiving the status with current information about the direction of the shutter actuator 102 Direct buttons 1 2 State of slat for display 1 Byte only for...

Page 106: ...de 106 106 Presentation Single button function Two button function The blind function can be displayed with 3 freely selectable symbols and freely selectable color The button evaluates the informatio...

Page 107: ...e following table Table 106 Two button function Dimming With the one button function dimming the direction brighter darker is reversed as a function of the communication object value for toggle The di...

Page 108: ...isplayed with 3 freely selectable symbols and freely selectable colors The button evaluates the information of object 3 State for display In addition the current status can be displayed as text under...

Page 109: ...g values Comfort Standby Comfort Night Comfort Standby Night Comfort Standby Night Frost Setting between which operating modes can be toggled Push Button long not active active Activates an action for...

Page 110: ...erating mode has been sent before Parameter Long push button In addition to switchover by a short keystroke a fixed operating mode can be sent at a long keystroke Here one of the 4 operating modes can...

Page 111: ...over of operating mode 101 Direct button 1 Direct buttons 1 2 Status HVAC Mode 1 Byte Receives the status of the heating actuator temperature controller 101 Direct button 1 Direct buttons 1 2 HVAC Sta...

Page 112: ...ge Default value Comment Temperature shift 1 Bit temperature shift 1 Byte temperature shift 2 Byte temperature shift 2 Byte shift of basis comfort setpoint value Setting how the temperature is to be s...

Page 113: ...ia 1 bit 1 Byte temperature shift With the 1 byte temperature shifting the central operating unit sends a 1 byte value which is multiplied by the step width set in the controller In order for the disp...

Page 114: ...The following table shows the available communication objects Number Name Length Usage 100 Direct buttons 1 2 Setpoint shift 1 Bit Sends the Setpoint shift 101 Direct buttons 1 2 State actual tempera...

Page 115: ...ual temperature 2 Byte Receiving an external temperature for the display of the current temperature is only displayed if the parameter Use internal temperature value is set to not active 102 Push butt...

Page 116: ...Papierm hle 1 Phone 49 2263 880 Fax 49 2263 4588 knx mdt de www mdt de 116 116 4 10 Menu and time switch functions 4 10 1 General Settings The following figure shows the menu Basic settings of the me...

Page 117: ...itch is hidden Settings for time switch fix over application cannot be changed on the device manual input and application application overwrites all switching times manual input and database Transmiss...

Page 118: ...c holiday function Automatic calculation of public holidays inactive active Activation of the automatic calculation of public holidays Manual control over object or device not active active reset afte...

Page 119: ...set takes place on the following day at 00 00 hrs The key for public holiday activation is located in the level Timer Setup The interaction between automatic holiday calculation and manual activation...

Page 120: ...holiday mode 131 Holiday State 1 Bit Status display whether holiday function is active or not 131 Holiday State Duration in days 1 Byte Display of the remaining days how long the holiday function is...

Page 121: ...c holidays can be included using the following rules Fixed date The fixed date rule defines holidays which take place on the same day year after year Common examples are New Year s Day on January 1 or...

Page 122: ...y in the ETS and has no effect on the display on the device The Manual operation parameter can be used to define whether this function should be displayed on the central control unit or not If the par...

Page 123: ...espective function and can either be set permanently via text input or set dynamically via the communication object Display on device with 2 functions If only one or two functions are assigned to a fu...

Page 124: ...isplay on device with 2 or more functions If only two or more functions are assigned to a function level they are displayed with a selection list 1 Displayed function level Temperature 2 scroll left t...

Page 125: ...e Objekt 140 from State text 2 14 Byte Objekt 141 over text input dynamic text according to status value Setting of the data source for the function name with the setting dynamic text the function nam...

Page 126: ...ends the value Off the right button sends the value On The following table shows the available communications objects Number Name Length Usage 0 Function 1 Switch On Off 1 Bit Switching function of th...

Page 127: ...nx mdt de www mdt de 127 127 4 10 3 3 Send values Subfunction Toggle values scenes up to 4 values With the function Send values Toggle values scenes it is possible to switch between 4 different values...

Page 128: ...perature DPT 9 004 Brightness Sets the data point type to be sent 1st 4th Switching value any value according to the selected datapoint type Sets the respective value for the switching value Push butt...

Page 129: ...for the long keystroke The fixed value On or Off is then sent to this object with the size 1 bit Parameter Switching type Limit stop When the switching type limit stop is activated the 4th switching v...

Page 130: ...apoint type 1 Byte 0 100 1 Byte 0 255 Sets the datapoint type for the value shift Lower limit 0 100 0 255 0 0 Sets the lower limit value for the value shift Upper limit 0 100 0 255 100 255 Sets the up...

Page 131: ...ith the next up command Repeated sending at pressed key Repeated transmission while holding down the key allows the function to increase decrease the value until the upper lower limit is reached Switc...

Page 132: ...information of the Status for display object Special 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...

Page 133: ...lt value Comment Temperature shift 1 Bit temperature shift 1 Byte temperature shift 2 Byte temperature shift 2 Byte shift of basis comfort setpoint value Setting how the temperature is to be shifted U...

Page 134: ...nt Object 9 Current setpoint Object 3 Setpoint shift only for time switch Object 8 Setpoint value offset 2 Byte Table 129 Example 1 Bit Setpoint shift with MDT heating actuator 1 Byte temperature shif...

Page 135: ...Usage 0 Function 1 Setpoint shift 2 Byte Sends the Setpoint shift 2 Function 1 State current setpoint 2 Byte Object for the status value of the current setpoint 3 Function 1 State setpoint shift 2 By...

Page 136: ...of the current setpoint 3 Function 1 State basis comfort setpoint 2 Byte Object for the status value of the basic comfort setpoint Table 134 Communication objects 2 Byte shift via comfort setpoint val...

Page 137: ...perating modes can be toggled Push Button long inactive active Activates an action for the long keystroke Left button Action at long push of button Comfort Standby Night Frost Setting which operating...

Page 138: ...erating mode is sent again after sending the 4th operating mode Overrun In the switching type Overrun the 1st operating mode is sent again after the 4th operating mode Parameter Switchover considers s...

Page 139: ...bH 51766 Engelskirchen Papierm hle 1 Phone 49 2263 880 Fax 49 2263 4588 knx mdt de www mdt de 139 139 Presentation To each operating mode a fixed symbol is assigned The color of the symbol can be adju...

Page 140: ...rt Up Down Stop Long central object MDT Single Object Control Setting whether to move with a long key or with a short key Table 138 Settings Blind Shutter Two communication objects are displayed for t...

Page 141: ...en Stop Befehl 1 Funktion 1 lang Central shutter Up Down Stop 1 Bit Additional movement object in Single Object Control Mode 2 Function 1 Absolute position only for time switch 1 Byte Aussenden einer...

Page 142: ...588 knx mdt de www mdt de 142 142 Presentation The blind function can be displayed with 3 freely selectable symbols and freely selectable color The button evaluates the information of the Object 3 Sta...

Page 143: ...as brighter darker or as darker brighter the relationships are shown in the following table Table 142 Two button function Dimming The dimming function is a start stop dimming that means as soon as the...

Page 144: ...isplayed with 3 freely selectable symbols and freely selectable colors The button evaluates the information of object 3 State for display In addition the current status can be displayed as text under...

Page 145: ...ber Name Length Usage 128 Central locking of the time switch Set lock 1 Bit Activating deactivating the central lock for the time switch 129 Central locking of the time switch State 1 Bit Send read th...

Page 146: ...timers you can set on which days of the week they should be active The following modes are available Time The action for this time switch is executed at a fixed time Sunrise Sunset Dawn Dusk The actio...

Page 147: ...lock with 1 enable with 0 Enable object enable with 1 lock with 0 Action of the Lock enabling no action lock buttons lock time switch lock buttons and time switch Setting what the lock object should l...

Page 148: ...be sent for Switching With Dimming ON OFF or a fixed value of 0 100 can be sent A 1 bit value would be transmitted via the 1 bit output object e g object 0 for function 1 Dimming ON OFF but an absolu...

Page 149: ...Setting the action active during holiday Behaviour if holiday function not active lock time switch execute time switch These settings are not selectable but also result from the setting Behaviour if h...

Page 150: ...activated via an object see 4 10 1 Basic settings or on the device in the menu Time switch Setup Holiday Aktivierung am Ger t 1 Decrease the duration of holiday 2 Increase the duration of the holiday...

Page 151: ...day function sets a simple lock function and the time switch is locked as long as holiday is active fix value one time Sends the set value once when the holiday function is activated fix value cyclic...

Page 152: ...example The Behaviour on unlocking holiday reset parameter should be set to a fixed value once only and switch back to the Comfort operation mode for example Please note that with underfloor heating...

Page 153: ...roke internal external object Behavior of LEDs in Standby Off Orientation LEDs Status LEDs Setting how to use the LEDs in Standby mode Lock object for LEDs Off On Activates a lock object which can dis...

Page 154: ...perating unit in the room is defined as master and all other operating units as slaves The LED flashing status objects are linked to each other in a group address The execution of the action for the l...

Page 155: ...of the active LEDs Figure 89 Settings LEDs 1 6 LED Direct buttons 1 4 The following table shows all available settings ETS Text Dynamic range Default value Comment LED reacts to external object inter...

Page 156: ...the control of the LED via the object In this case the behaviour of the key operation is set globally for all LEDs and is described in menu 4 11 1 LED The behaviour for key operation has priority If t...

Page 157: ...At day any color Color for an active LED priority in day mode Behavior at day value ON permanent blinking Setting the lighting behavior for an active LED priority in day mode At night any color Color...

Page 158: ...ow temperature limit 57 Figure 22 Settings PI control continuous 59 Figure 23 Settings PI control switching PWM 61 Figure 24 Settings 2 step control switching 63 Figure 25 Additional settings Heating...

Page 159: ...tation Mode selection 111 Figure 65 Settings Temperature shift 112 Figure 66 Presentation Temperature shift 115 Figure 67 General settings Menu and time switch functions 116 Figure 68 Automatic public...

Page 160: ...our on receipt of a message during operation 33 Table 22 Behaviour on arrival of a message in standby with operation switched off 33 Table 23 Communications objects Alarms and Messages 33 Table 24 Com...

Page 161: ...ble 74 Settings Mode selection 77 Table 75 Settings Temperature Shift 79 Table 76 Settings Ventilation control levels 81 Table 77 Identical Parameters Direct button functions 84 Table 78 Identical Com...

Page 162: ...29 Table 123 Settings send values shift values 130 Table 124 Communitcation objects send values Shift value 131 Table 125 Presentation Send values 132 Table 126 Presentation Special symbols 132 Table...

Page 163: ...ies GmbH 51766 Engelskirchen Papierm hle 1 Phone 49 2263 880 Fax 49 2263 4588 knx mdt de www mdt de 163 163 Table 152 Communication objects LEDs 1 6 LED Direct buttons 1 4 156 Table 153 Setting LED Pr...

Page 164: ...mans animals or material assets Do not let the packaging lying around careless plastic foil bags etc can be a dangerous toy for kids 6 2 Disposal routine Do not throw the waste equipment in the househ...

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