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Transfer protocol

Nunio KNX M-T push button

• Version: 25.02.2021 • Technical changes and errors excepted.

Transfer protocol

Units:

Temperatures in degrees Celsius

8.1. List of all communications objects

Abbreviation flags:

Communication

Read

W Write
T

Transmit

Update

Text

Function

Flags

DPT type

Size

Software version

Output

R-CT

[217.1] DPT_Ver-
sion

2 Bytes

Area operation

on/off

Input

-WC-

[1.1] DPT_Switch 1 Bit

Area operation Output: Switch

Output

R-CT

depending on
setting

2 Bytes

Display basic brightness

Input /
Output

-WC-

[5.1] DPT_Scal-
ing

1 Byte

Display operating brightness

Input /
Output

-WC-

[5.1] DPT_Scal-
ing

1 Byte

Display automatic switching-off

Input

-WC-

[1.3] DPT_Enable 1 Bit

Temperature sensor: malfunction

Output

R-CT

[1.1] DPT_Switch 1 Bit

Temperature sensor: measured
value external

Input

-WCT

[9.1] DPT_Val-
ue_Temp

2 Bytes

Temperature sensor: measured
value

Output

R-CT

[9.1] DPT_Val-
ue_Temp

2 Bytes

Temperature sensor: measured
value total

Output

R-CT

[9.1] DPT_Val-
ue_Temp

2 Bytes

Temperature sensor: measured
value min./max. query

Input

-WC-

[1.17] DPT_Trig-
ger

1 Bit

Temperature sensor: measured
value minimum

Output

R-CT

[9.1] DPT_Val-
ue_Temp

2 Bytes

Temperature sensor: measured
value maximum

Output

R-CT

[9.1] DPT_Val-
ue_Temp

2 Bytes

Temperature sensor: measured
value min./max. reset

Input

-WC-

[1.17] DPT_Trig-
ger

1 Bit

Menu change (1 = Temp.controller
menu| 0 = Sensor menu)

Input

-WC-

[1.1] DPT_Switch 1 Bit

Temp.control: HVAC mode (prior-
ity 1)

Input /
Output

RWCT depending on

setting

1 Byte

Содержание 71280

Страница 1: ...Nunio KNX M T Push Button Item number 71280 EN Installation and Adjustment ...

Страница 2: ......

Страница 3: ...e operation 8 5 1 Buttons 8 5 2 Symbol overview 10 5 3 Area function 11 5 4 Temperature controller menu 12 6 Maintenance 15 7 Disposal 15 8 Transfer protocol 16 8 1 List of all communications objects 16 9 Setting the parameters 21 9 1 Behaviour on power failure restoration of power 21 9 2 General settings 21 9 3 Temperature Measurement 21 9 4 Temperature PI control Independent controller 22 9 4 1 ...

Страница 4: ...leshooting of the device must only be carried out by a competent electrician Safety advice Safety advice for working on electrical connections components etc DANGER indicates an immediately hazardous situation which will lead to death or severe injuries if it is not avoided WARNING indicates a potentially hazardous situation which may lead to death or severe injuries if it is not avoided CAUTION i...

Страница 5: ...ed in transport inform the supplier immediately The device may only be used as a fixed site installation that means only when assem bled and after conclusion of all installation and operational start up tasks and only in the surroundings designated for it Elsner Elektronik is not liable for any changes in norms and standards which may occur after publication of these operating instructions 2 Descr...

Страница 6: ...buttons warmer cooler target value display mode selection button and fan speed setting Display lighting adjustable including switched off in standby mode Temperature measurements Mixed value from own measured value and external values proportion can be set by percentage output of minimum and maximum values PI controller for heating one or two level and cooling one or two level according to tempera...

Страница 7: ...ectronics The heating is compensated for in the device Total weight approx 140 g Display resolution 160 160 px Ambient temperature 0 55 C Ambient humidity 5 80 RH non condensing Storage temperature 30 80 C Overvoltage category III Degree of contamination 2 KNX bus Medium TP1 256 Configuration mode S Mode Group addresses max 254 Assignments max 254 Communication objects 106 Nominal voltage 30 V SEL...

Страница 8: ...ed 2 2 2 Device structure Fig 1 Back 1 Fixing clamp 2 KNX terminal BUS 3 Ventilation slot temperature meas urement 4 Programming LED recessed 5 Programming LED recessed for teaching the device 6 Base frame 4 5 6 1 2 3 Fig 2 Cross section representation Installation depth 20 5 mm Installation 10 5 mm ...

Страница 9: ... cooling of the building structure on which the sensor is mounted e g due to sunlight heating or cold water pipes Connection lines and ducts which lead from warmer or colder areas to the sensor Measurement variations from permanent sources of interference can be corrected in the ETS in order to ensure the specified accuracy of the sensor offset 3 2 Connection DANGER Danger due to electrical voltag...

Страница 10: ...asting approx 5 seconds During this period no information can be received or transmitted via the bus 4 1 Address the device on the bus The physical address is assigned by the ETS The device has a sensor and a control LED fig 1 No 4 5 The equipment is delivered with the bus address 15 15 255 Another address can be programmed using the ETS 5 Views and device operation 5 1 Buttons One two three or mo...

Страница 11: ... 2 buttons horizontal Touch areas 1 Areas for symbols 2 Individual text 1 1 2 2 Fig 5 2 buttons vertical Touch areas 1 Areas for symbols 2 Individual text 1 1 2 2 Fig 6 3 buttons Touch areas 1 Areas for symbols 2 Individual text 1 1 1 2 2 2 Fig 7 4 buttons Touch areas 1 Areas for symbols 2 Individual text 1 2 1 1 1 2 2 2 ...

Страница 12: ...ved 5 2 Symbol overview The following symbols can be selected in the device application ETS None 0 1 Scene Socket Light Suspended lights Standard lamp Table lamp Wall lights Ceiling lights Floor lamp Blind closed Blind open Shutters closed Shutters open Awning retracted Awning extended Windows closed Windows open ...

Страница 13: ...hether one two three or four but tons are displayed If one of the four areas is touched and another different virtual real is touched within 0 2 seconds a key is pressed and another different key is touched within one second the action set in the ETS is performed for the area operation See a and b The touch function is then blocked for 0 5 seconds Using the normal key function If one of the key ar...

Страница 14: ...e temperature controller menu must be activated in the ETS An area C is then shown at the top right of the button display Tap it to open the tem perature controller menu Key function readiness Key function readiness Fig 8 V area virtual area 0s 0 2s 5 2s V area 3 Key X Key X Design FunctionY Key function readiness Readiness 0 5 s block V area 4 Design Area function KeyY Design Function X a b c d V...

Страница 15: ...rement and the possible setting range are also specified in the application s temperature controller Whether the manually changed values are retained after a mode change e g Eco mode over night or if the stored values are reapplied is also defined here Change mode Tap the Mode symbol Fig 9b No 7 in order to display the possible operating modes one after another This causes a frame around the symbo...

Страница 16: ... when having guests The duration of this comfort extension period is set in the ETS The remaining time is shown next to the symbol After the comfort extension period is terminated the sys tem returns to Eco mode The comfort extension option may also be blocked in the ETS symbol does not appear for selection Change fan speed If Control of a fan fan coil is selected in the ETC touching the fan symbo...

Страница 17: ...tion This is displayed by the symbol Manual change blocked In the application one can specify that the display automatically jumps back to Sen sor if the display in the temperature controller menu has not been touched for the en tered time 6 Maintenance Ventilation slits must not be dirty of covered If required wipe the device with a soft dry cloth 7 Disposal After use the device must be disposed ...

Страница 18: ...witching off Input WC 1 3 DPT_Enable 1 Bit 47 Temperature sensor malfunction Output R CT 1 1 DPT_Switch 1 Bit 48 Temperature sensor measured value external Input WCT 9 1 DPT_Val ue_Temp 2 Bytes 49 Temperature sensor measured value Output R CT 9 1 DPT_Val ue_Temp 2 Bytes 50 Temperature sensor measured value total Output R CT 9 1 DPT_Val ue_Temp 2 Bytes 51 Temperature sensor measured value min max q...

Страница 19: ...Input WC 9 1 DPT_Val ue_Temp 2 Bytes 72 Temp control Setpoint Standby heating Input Output RWCT 9 1 DPT_Val ue_Temp 2 Bytes 73 Temp control Setpoint Standby heat 1 0 Input WC 1 1 DPT_Switch 1 Bit 74 Temp control Setpoint Standby cooling Input Output RWCT 9 1 DPT_Val ue_Temp 2 Bytes 75 Temp control Setpoint Standby cool 1 0 Input WC 1 1 DPT_Switch 1 Bit 76 Temp control Setpoint Eco heat ing Input O...

Страница 20: ...ontroller Fan coil level 3 Output R CT 1 1 DPT_Switch 1 Bit 95 Temp Controller Fan coil auto 1 manual 0 Input Output RWCT 1 1 DPT_Switch 1 Bit 101 Push button 1 long term Output R CT 1 8 DPT_Up Down 1 Bit 102 Push button 1 short term Output R CT 1 10 DPT_Start 1 Bit 103 Push button 1 switching Output R CT 1 1 DPT_Switch 1 Bit 104 Push button 1 dimming Input Output RWCT 3 7 DPT_Con trol_Dimming 4 B...

Страница 21: ...utput R CT 1 1 DPT_Switch 1 Bit 128 Push button 4 dimming Input Output RWCT 3 7 DPT_Con trol_Dimming 4 Bit 129 Push button 4 encoder 8 bit Output R CT 5 5 DPT_Val ue_1_Ucount 1 Byte 130 Push button 4 encoder 16 bit Output R CT 9 9 xxx 2 Bytes 131 Push button 4 Scene recall Output R CT depending on setting 1 Byte 132 Button 4 Change text Input WC 1 1 DPT_Switch 1 Bit 135 Logic input 1 Input WC 1 2 ...

Страница 22: ...ng output Output R CT 1 2 DPT_Bool 1 Bit 154 OR logic 1 8 bit output A Output R CT depending on setting 1 Byte 155 OR logic 1 8 bit output B Output R CT depending on setting 1 Byte 156 OR logic 1 Block Input WC 1 1 DPT_Switch 1 Bit 157 OR logic 2 1 bit switching output Output R CT 1 2 DPT_Bool 1 Bit 158 OR logic 2 8 bit output A Output R CT depending on setting 1 Byte 159 OR logic 2 8 bit output B...

Страница 23: ...ion object is to be sent if the sensor is faulty Use Offsets to adjust the readings to be sent The unit can calculate a mixed value from its own reading and an external value Set the mixed value calculation if desired If an external portion is used all of the following settings threshold values etc are related to the overall reading Transmission delay after reset restoration of bus 5 300 s Maximum...

Страница 24: ...f the setting via object is activated below Please note that the setting After power supply restoration and pro gramming should not be used for the initial start up as the factory settings are always used until the 1st communication setting via objects is ignored For an adequate regulation of the ambient temperature comfort standby eco and building protection modes may be used Comfort when present...

Страница 25: ...iority Objects Mode 1 Eco 0 Standby comfort activation mode and frost heat protection activation mode Select the mode to be activated after reset e g power failure reset of the line via the bus Default Then configure a temperature control block via the blocking object Specify when the current control variables of the controller are to be sent to the bus Periodic sending is safer in case a message ...

Страница 26: ...thus be switched from one to the other If you are using the basic value only the deviation from the comfort setpoint value is listed for the other modes e g 2 C less for standby mode Send status objects on change on change to 1 on change to 0 on change and periodically on change to 1 and periodically on change to 0 and periodically Cycle if sent periodically 5 s 5 min 2 h Type of control Single le...

Страница 27: ...well as a temperature range in which the setpoint value may be modified If setpoint values are entered separately If the comfort setpoint value is used as a basis If the comfort setpoint value is used as a basis the reduction increment of the value is set If the comfort setpoint is used as the basis without a switching object a dead zone is specified for the control mode heating and cooling to avo...

Страница 28: ...anged If the comfort setpoint value is used as a basis If the comfort setpoint value is used as a basis the reduction increment of the value is set Starting heating setpoint in 0 1 C valid until 1st communication 300 800 180 Starting cooling setpoint in 0 1 C valid until 1st communication 300 800 240 Min object value heating cooling in 0 1 C 300 800 160 Max object value heating cooling in 0 1 C 30...

Страница 29: ...g applies 0 100 heating 66 100 control variable OFF 50 control variable 0 100 cooling 33 0 control variable 9 4 1 Heating control level 1 2 If a heating control mode is configured one or two setting sections for the heating lev els are displayed In the 1st level heating is controlled by a PI control which allows to either enter control parameters or select predetermined applications In the 2nd lev...

Страница 30: ...tem at this point observe man ufacturer s instructions Now specify what should be sent when the control is blocked Set a value greater 0 OFF to receive a basic heating level e g for floor heating On release the control variable follows the rule again In case of a common control variable for heating and cooling 0 is always transmitted as a fixed value PI control with predetermined application This ...

Страница 31: ... range If separate control variables are used select whether the control variable of the 2nd level is a 1 bit object on off or an 8 bit object on with percentage off Application Warm water heating Floor heating Convection unit Electric heating Maximum control variable is reached at setpoint actual difference of in C Warm water heating 5 Floor heating 5 Convection unit 4 Electric heating 4 Reset ti...

Страница 32: ...on from the setpoint value which reaches maximum variable value i e the point at which maximum cooling power is activated The reset time shows how quickly the controller responds to deviations from the set point value In case of a short reset time the control responds with a fast increase of the control variable In case of a long reset time the control responds somewhat less urgently and needs lon...

Страница 33: ...quent on off switching of temperatures in the threshold range If separate control variables are used select whether the control variable of the 2nd level is a 1 bit object on off or an 8 bit object on with percentage off When blocked the control variable shall not be sent send a specific value Value in if a value is sent 0 100 Control type PI control Setting of the controller by Controller paramet...

Страница 34: ...he output The selection depends on the type of heating cooling control and the settings made for the actuating variables Select whether the first fan level should also be on when the second and third level are running and whether the second fan level should also be on when the third level is run ning Set which mode is to be active after a reset When blocked the control variable shall not be sent s...

Страница 35: ...formation about these functions see setting the device as a stand alone controller You may enter separate set point values for each mode or use the comfort set point as a basic value If you are using the basic value only the deviation from the comfort set point value is listed for the other modes e g 2 C less for standby mode If heating or cooling specify how the status object should be analysed U...

Страница 36: ...ere is screen control with additional function It is activated by touching the display with the whole hand see chapter 5 2 The value of the activation object and the function is set for the screen control Enable the push button The menus for the other settings of the push buttons are shown on them Analysis of the status object 0 Heating 1 Cooling 1 Heating 0 Cooling Use fan coil control No Yes Swi...

Страница 37: ...on for a long period Displayed text Free text Change text No Yes Alternatively displayed text Free text Displayed icon None see Symbol overview page 10 Function Switch Selector switch Blind Shutters Awning Windows Dimmer 8 bit encoder 16 bit encoder Scenario recall Scenario storage Function Switch Command when pressing the button 0 Send 1 Send Do not send message Command when releasing the button ...

Страница 38: ...hold 0 1 sec 0 50 10 Command when pressing the button Do not send message Command when releasing before time expires Switch Do not send message Command when pressing the button 0 Send 1 Send Switch Do not send message Command when releasing the button 0 Send 1 Send Switch Do not send message Send value If there is a change on change to 1 on change to 0 on change and periodically on change to 1 and...

Страница 39: ...t the function 16 bit encoder and define which value is to be transmitted Push button as scenario control If a scenario is to be recalled and saved with a push button select the Recall scenario Save scenario function and specify whether the push button should also be used to save the scenario press longer Function Dimmer Command Brighter Darker Lighter Darker Time between switching and dimming in ...

Страница 40: ...rigger dif ferent responses of the drive The time intervals are set individually Short actuation shorter than Time 1 The drive is positioned step wise and stopped Holding it slightly longer longer than Time 1 but shorter than Time 1 2 Drive run ning Drive stops when the button is released Long holding release after Time 1 2 runs out Drive moves independently to the end position The movement can be...

Страница 41: ...sic brightness If Switch off after use is used the display lighting switches off completely after the switch off time If the switch off time is set shorter than the switching time the basic brightness is skipped and the display switches off directly after the switch off time has elapsed Point in time 0 Actuate of button start of time 1 Release before time 1 expired step or stop if drive is moving ...

Страница 42: ... Basic lightness 0 100 50 Operating brightness 0 100 Switching time 0 255 15 seconds Switch off after use No Yes Switch off time if switch off after use is used 0 255 30 seconds Start value if switch off after use is used Off On Use temperature controller menu No Yes Menu name Free text The temperature controller must be activated for this menu to be used Change between temperature controller and ...

Страница 43: ... The device has 8 logic inputs 2 AND and 2 OR logic gates Activate the logic inputs and assign object values up to 1st communication Activate the required logic outputs AND logic OR logic 9 8 1 AND logic 1 2 and OR logic outputs 1 2 The same setting options are available for AND and OR logic The following nominal values can be set in the current mode Comfort No Yes Standby No Yes Eco No Yes Protec...

Страница 44: ...e sensor malfunction OFF Output type a 1 bit object sends two 8 bit objects Output value if logic 1 1 0 Output value if logic 0 1 0 Output value If block active 1 0 Output value if monitoring time exceeded 1 0 Object type value 0 255 Percent 0 100 Angle 0 360 Scene call up 0 63 Output value object A if logic 1 0 255 100 360 63 1 Output value object B if logic 1 0 255 100 360 63 1 Output value obje...

Страница 45: ...ange of logic on change of logic to 1 on change of logic to 0 on change of logic and periodically on change of logic to 1 and periodically on change of logic to 0 and periodically on change of logic object receipt on change of logic object receipt and cyclically Send cycle if sent periodically 5 s 10 s 2 h Use block No Yes Assessment of the block object At value 1 block At value 0 release At value...

Страница 46: ...eters Nunio KNX M T push button Version 25 02 2021 Technical changes and errors excepted Switching output AND logic 1 Switching output AND logic 1 inverted Switching output AND logic 2 Switching output AND logic 2 inverted ...

Страница 47: ......

Страница 48: ...mbH Control and Automation Engineering Sohlengrund 16 75395 Ostelsheim Phone 49 0 70 33 30 945 0 info elsner elektronik de Germany Fax 49 0 70 33 30 945 20 www elsner elektronik de Technical support 49 0 70 33 30 945 250 ...

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