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Domestic Ventilation with Heat Recovery
KNX-LUNOS-CONTROL4

Subject to change

Arcus-EDS GmbH
www.arcus-eds.de

Rigaer Str. 88 10247 Berlin 
[email protected]

Tel.: +49(0)30 25933914
Fax.: +49(0)30 25933915

682x-Lunos-Control-4F

V.13.09.2022

e1

3.10 Functional block lead temperature

This functional block is only available if the temperature lead function is 
activated. 
The dynamic cycle time is only active in expert mode. 

Functional block Lead temperature - Parameters

Frost protection [°C]

5 .. 16
If the indoor temperature is below this temperature, the ventilation is completely switched
off to avoid frost damage at winter temperatures and a lack of heating

Temperature distance [°C]

0 .. 10
If the distance between the outdoor and indoor temperature is larger than this
temperature distance, the device tries to achieve the target temperature by switching
between summer mode and heat recovery.This supports both heating and cooling systems
in the transition period. A larger distance prevents conflicts with the control of the
heating/cooling circuit.

Behavior of locking control

Slave/Master
Behavior of the object "Lead temperature active"

Slave: Object is input and is blocked with a 0
Master: Object is output und locks the heating/cooling

Содержание 65001002

Страница 1: ...65001004 Flush assembly in the dry indoor area IP20 DIN rail mounting in the dry indoor area 4 units IP20 Content Device description Application description ETS Parameters and objects Technical speci...

Страница 2: ...ROL4 IW Protection class IP20 Operating voltage KNX 21 32V DC Auxiliary voltage 24 32V 20W DC KNX load 10mA Ambient temperature storage 20 85 C operation 5 45 C Dimensions 50 x 50 x 20mm B x H x T 58m...

Страница 3: ...The KNX module KNX LUNOS Control4 iW has in a plastic housing that can be used in a standard flush mounted socket A standard cover is used to cover the flush mounted box If there is sufficient mountin...

Страница 4: ...on with the associated Application program The devices are unprogrammed in the delivery state All functions are parameterized and programmed via the ETS 2 2 Functions Voltage supply of the fans from l...

Страница 5: ...xtended HVAC mode Calm mode Off Extended HVAC mode Summer mode switch control object Night mode switch control object All HVAC modes are freely configurable in the expert settings Ventilation Stage 0...

Страница 6: ...C setup HVAC modes Ventilation mode setup Ventilation modes Fans System Exhaust Potential free contacts Lead temperature Lead humidity Lead CO2 Priorities of objects 3 1 Functional block configuration...

Страница 7: ...ls 0 3 DPT for ventilation control Fan scale 0 100 KNX compliant Fan stages 0 3 Lead functions Only in the master configurations Temperature Inactive Active de activates the lead temperature calculati...

Страница 8: ...mode is active Functional block HVAC Parameters Default operation mode Comfort Standby Eco Night Building protection Determines which operating mode is chosen if automatic HVAC mode not used Default...

Страница 9: ...matic timeout Operation mode 2 Comfort Standby Eco Night Building protection Intense ventilation Temperature reduction Silence mode Determines which operating mode is selected with object 4 Default Si...

Страница 10: ...HVAC operating mode is set centrally or via a switching clock DPT 20 102 1 Input Force mode Overlays automatic mode for the parameterized time DPT 20 102 2 Input Night mode Overlays automatic mode wi...

Страница 11: ...33915 682x Lunos Control 4F V 13 09 2022 e1 Objects in configuration Expert Master Obj IO Name Function Datapoint type 3 Input HVAC operation mode 1 Overlays automatic mode with HVAC operation mode 1...

Страница 12: ...iguration is selected and HVAC mode is active Functional block HVAC operation mode Parameters Comfort mode and Standby mode and Eco Night mode and Building protection and Intense ventilation and Tempe...

Страница 13: ...at a high relative air humidity Humidity reduction Inactiv Active Moisture protection basement ventilation depending on the absolute inner moisture and absolute exterior moisture Lead CO2 Inactiv Act...

Страница 14: ...ted and ventilation mode is active Functional block fan stage Parameters Standard operation mode Stage 0 Off Stage 1 Stage 2 Stage 3 Defines which stage is chosen in standby 0 on object 0 Default Stag...

Страница 15: ...selected with object 4 Default Stage 0 Off Run time min f r Operating mode 2 0 240 Time control for Object 4 After 1 240 minutes the control goes back to the default operation 0 means without automati...

Страница 16: ...3 Input Overlay Stage 3 Overlays automatic mode with Stage 3 DPT 1 003 4 Input F Stage Off Overlays automatic mode with Stage 0 Aus DPT 1 003 5 Input Overlay Stage 2 Overlays automatic mode with Stage...

Страница 17: ...fan stage operating modes Parameters Stage 0 Off and Stage 1 and Stage 2 and Stage 3 Fan stage Stage 0 3 Choosen fan stage in this operating mode Lead temperature Inactive Active Switching summer oper...

Страница 18: ...30 25933914 Fax 49 0 30 25933915 682x Lunos Control 4F V 13 09 2022 e1 Lead CO2 Inactive Active Increase in the fan stage at a high relative CO2 concentration Summer mode Inactiv No summer mode With o...

Страница 19: ...an stage active for No pair Pair 1 Pair 2 Both pairs Sets objects 6 7 8 active for the choosen pairs Default Both pairs Run time min 0 240 Time control for Object 3 After 1 240 minutes the control goe...

Страница 20: ...al block fans KNX objects Obj IO Name Function Datapoint type 6 Input Output Fan stage Manual stage input Actual stage output DPT 5 001 oder 5 100 7 Input Output Fan stage manual override IO manual ov...

Страница 21: ...idity from the relative humidity Cable resistance Fan 1 2 3 4 mOhm 0 2000 In the case of large cable lengths between the fan and the Control4 the control voltage is overlaid with an error voltage This...

Страница 22: ...configurations with exhaust air Exhaust supply request Pair 1 None Exhaust Supply The selected couples can be switched to the exhaust supply operation via object 21 input air request XX Air throughput...

Страница 23: ...put Filter change One of the fan pairs has reached the maximum time without a filter change DPT 1 005 29 Input Filter change acknowledge After changing cleaning the filter this must be acknowledged he...

Страница 24: ...put Slave Stage Synchronization and grouping of several modules to a ventilation system DPT 5 001 oder 5 100 27 Input Slave Direction Synchronization and grouping of several modules to a ventilation s...

Страница 25: ...nctional block exhaust Parameters Lag time 0 60 Minutes After the lag time the fan pair 2 goes back to basic air exhaust mode Lead time 0 Seconds bis 5 Minutes If the input is active the fan pair 2 go...

Страница 26: ...ow Air flow for basic ventilation Specifies the air flow of fan pair 2 in basic ventilation input exhaust request 0 The selectable throughput depends on the chosen fan type Air flow for exhaust reques...

Страница 27: ...e1 Selection fan type Custom 0 12V Is only required if an external vent flap control is used with voltage input Parameters fan type user defined 0 12V For three stages the support values for the volu...

Страница 28: ...tons Functional block potential free contacts Push buttons Parameters Time settings Double activity 0 2 Seconds Within this time two button presses are considered a double impulse and can be assigned...

Страница 29: ...unction without function Step Off Night Intense ventilation Exhaust request This function is carried out in response to a long key press Default Normal operation Fan off Timeout min 0 240 Duration for...

Страница 30: ...ng function Switching output 0 1 if the button inputs are pressed long DPT 1 001 Functional block potential free contacts Switches Parameters Switch settings With switch 1 is chosen between manual and...

Страница 31: ...n sales arcus eds de Tel 49 0 30 25933914 Fax 49 0 30 25933915 682x Lunos Control 4F V 13 09 2022 e1 Functional block potential free contacts Switches KNX objects Obj IO Name Function Datapoint type 2...

Страница 32: ...s below this temperature the ventilation is completely switched off to avoid frost damage at winter temperatures and a lack of heating Temperature distance C 0 10 If the distance between the outdoor a...

Страница 33: ...nt type 10 Input Indoor temperature Input for interior temperature measurement of another KNX device DPT 9 001 11 Input Outdoor temperature Input for outside temperature measurement of another KNX dev...

Страница 34: ...mits 1 2 3 4 0 90 When the switching point X is exceeded fan level X 1 is switched on provided that it or a higher one is not already active To switch off the next smaller level must be undercut again...

Страница 35: ...008 15 Input Outdoor humidity Input for outdoor humidity from another KNX device DPT 9 008 16 Input Lead Humidity enable The lead calculation of the fan level through the humidity can be deactivated...

Страница 36: ...2 and humidity lead calculation The 3 fan levels are switched over 4 limit values Fan level 1 is only activated when the limit value 2 is reached but the limit value 1 has to be fallen below again The...

Страница 37: ...tion of the system except for conditions 1 3 that always have priority Control examples With the following operating order HVAC Automatic HVAC Night mode HVAC Operation mode 1 initially HVAC operation...

Страница 38: ...2x Lunos Control 4F V 13 09 2022 e1 reaching the planned running time a signal for the change request is issued on the object 27 filter change This can be acknowledged on the Object 27 with off but th...

Страница 39: ...voltage 24V 32VDC 20W max 5W 10W 15W 20W 1 4 fans Connection AUX voltage WAGO Clamping block yellow white Electrical efficiency of module 92 With maximum power Button switch input 3mA Potential free d...

Страница 40: ...ltage WAGO Clamping block yellow white Electrical efficiency of module 92 With maximum power Button switch input 3mA Potential free debounced Busoppler integrated Ambient temperature storage 20 85 C o...

Страница 41: ...ry KNX LUNOS CONTROL4 Subject to change Arcus EDS GmbH www arcus eds de Rigaer Str 88 10247 Berlin sales arcus eds de Tel 49 0 30 25933914 Fax 49 0 30 25933915 682x Lunos Control 4F V 13 09 2022 e1 4...

Страница 42: ...e supplied terminal block yellow white GND The fans are mounted according to the lunos specification and connected via the supplied preceded connector Optionally potential free button switch can be co...

Страница 43: ...lack GND The auxiliary voltage is connected via a screw clamp The fans are mounted according to the lunos specification and connected via the screw terminals Optionally potential free button switch ca...

Страница 44: ...tage recovery All changes made to the settings and the values changed via the KNX bus are retained in the event of a bus voltage loss 5 5 Resetting the device and deleting the program In order to dele...

Страница 45: ...of special properties but result from experience and measurements Liability for damage caused by incorrect operation project planning or malfunctions of the devices is excluded Rather the operator pr...

Страница 46: ...82x Lunos Control 4F V 13 09 2022 e1 Disposal The symbol of the crossed out garbage bin on the device or the packaging means that the product at the end of his service life may not be disposed of with...

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