ABB i-bus KNX Yucus YUB/U1.0.1 Series Technical Reference Manual Download Page 1

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9AKK108467A7095

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Jan 2023

KNX Technical Reference Manual
ABB i-bus

KNX Yucus

YUB/U1.0.1-xxx

ABB i-bus® KNX sensor Yucus control element 1/2-fold, FM

YUB/U2.0.1-xxx

ABB i-bus® KNX sensor Yucus control element 2/4-fold, FM

YUB/U3.0.1-xxx

ABB i-bus® KNX sensor Yucus control element 3/6-fold, FM

YUB/U4.0.1-xxx

ABB i-bus® KNX sensor Yucus control element 4/8-fold, FM

YUBR/U0.0.1-xxx ABB i-bus® KNX sensor Yucus Room Temperature

Controller, FM

YUBR/U4.0.1-xxx

ABB i-bus® KNX sensor Yucus Room Temperature Controller
with 2/4-fold control element, FM

Summary of Contents for i-bus KNX Yucus YUB/U1.0.1 Series

Page 1: ... bus KNX sensor Yucus control element 2 4 fold FM YUB U3 0 1 xxx ABB i bus KNX sensor Yucus control element 3 6 fold FM YUB U4 0 1 xxx ABB i bus KNX sensor Yucus control element 4 8 fold FM YUBR U0 0 1 xxx ABB i bus KNX sensor Yucus Room Temperature Controller FM YUBR U4 0 1 xxx ABB i bus KNX sensor Yucus Room Temperature Controller with 2 4 fold control element FM ...

Page 2: ...devices per TP line 19 8 Commissioning 20 8 1 Software 20 8 2 Preparatory steps 20 8 3 Assigning a physical address 20 8 4 Assigning the group address es 21 8 5 Selecting the application program 21 8 6 Differentiating the application program 21 9 Operation 21 9 1 Control buttons 21 9 2 Colour concept 21 9 3 Lock operation 22 9 4 Switching between RTC operation RTC VRV Fresh Air 23 9 5 RTC function...

Page 3: ... value dimming sensor 68 12 22 Application 2 button step switch 70 12 23 Application Left Label Right Label Center Label 71 12 24 Application Common Functions Telegram cyclic 75 12 25 Application Common function Priority 78 12 26 Application Logic gate 79 12 27 Application Gate 82 12 28 Application Staircase lighting 86 12 29 Application Light scene actuator 88 12 30 Application Delay 91 12 31 App...

Page 4: ...ns and repairs to the product must only be undertaken if the manual expressly permits this It is only the adherence to the safety instructions and all safety and warning symbols in this manual that will ensure the optimum protection of the user and the environment as well as the safe and trouble free operation of the product 1 2 Structure of the manual This manual provides you with the detailed te...

Page 5: ...sibly dangerous situations which could lead to slight or moderately serious injury Attention damage to property This symbol indicates a possibly harmful situation Non observance of the safety instructions can lead to damage or destruction of the product NOTE This symbol indicates information or references to addition useful topics This is not a signal word for a dangerous situation This symbol ref...

Page 6: ...tor The control element must never be use outdoors or in bathroom areas Do not push objects through the openings in the control element The control element has an integrated bus coupler The use of an additional bus coupler is therefore not admissible 2 3 Target groups and qualifications Installation commissioning and maintenance of the product must only be carried out by trained and properly quali...

Page 7: ...he legal requirements in particular the laws governing electronic and electrical control elements and the REACH ordinance EU Directive 2002 96 EC WEEE and 2002 95 EC RoHS EU REACH ordinance and law for the implementation of the ordinance EC No 1907 2006 Consider the protection of the environment Used electric and electronic control elements must not be disposed of with domestic waste The control e...

Page 8: ...commands to KNX actuators They can also be used for storing and or sending light scenes The following table lists the options for use Special features Function Common functions Status illumination Orientation illumination Freely programmable Digital label colour concept Day night mode for switchover of the LCD display brightness Digital labelling of the rocker Primary first touch function Energy s...

Page 9: ...l ABB i Bus KNX Yucus 8 4 2 Overview of control elements 4 2 1 Picture of product Top Non RTC version RTC version 4 2 2 Picture of product Bottom Non RTC version RTC version Programming button Programming button Temperature sensor ...

Page 10: ...KNX Technical Reference Manual ABB i Bus KNX Yucus 9 4 2 3 Picture of product Front 1 2 Gang 2 4 Gang 3 6 Gang 4 8 Gang RTC RTC w 2 4 Gang ...

Page 11: ...e Manual ABB i Bus KNX Yucus 10 4 2 4 Picture of product rear Non RTC RTC Anti theft clip Anti theft clip KNX connection pin KNX connection pin Mounting Clip Mounting Clip To be purchase separately To be purchase separately ...

Page 12: ... extra low voltage SELV 24 V DC Temperature range Operation Storage Transport 5 C 45 C 25 C 55 C 25 C 70 C Ambient conditions Maximum air humidity 95 no condensation allowed Maximum air pressure Equivalent to 2000 m altitude Type 2 6 2 1 4 6 2 1 8 6 2 1 12 6 2 1 Dimensions 86 x 86 x 40 mm H x W x D Mounting depth in mm 64 5 Weight in kg 0 15 Mounting position Vertical Housing color Plastic housing...

Page 13: ...al Reference Manual ABB i Bus KNX Yucus 12 6 Circuit diagrams and dimensional drawings 6 1 Circuit diagram KNX power supply 21 31 V DC 20 mA 6 2 Dimensional drawing Non RTC and RTC version Front side top dimension ...

Page 14: ...e and that of the user of the electrical system Incorrect installation can cause serious damage to property e g due to fire The minimum necessary expert knowledge and requirements for the installation are as follows Apply the five safety rules DIN VDE 0105 EN 50110 1 Disconnect from power 2 Secure against being re connected 3 Ensure there is no voltage 4 Connect to earth and short circuit 5 Cover ...

Page 15: ... additional supply voltage It can be installed on flush mounted sockets UP China and BS Selection of a suitable installation location for the controller and suitable parameter settings are essential for good temperature and proximity detection The room temperature controller should be installed approximately 150 cm above the floor and 50 cm from the door frame The room temperature controller shoul...

Page 16: ...ure controller should also not be installed on an exterior wall low outside temperatures will influence the temperature regulation The room temperature controller must not be exposed to direct contact with liquids Temperature regulation will also be affected by exposure to heat from electrical appliances and direct sunlight on the ambient temperature controller ...

Page 17: ...n to secure 2 1 Install KNX connectors onto the pins at the back of the control element 2 Insert the control element aiming at the rectangular hole of the supporting metal plate and push at the front of the control element in until it flush with the surface of the wall The metal clip a and anti theft clip b secure and limit the movement of the control element in all direction 1 2 a Metal clip ...

Page 18: ... the side of the control element 4 To remove the control element use finger to pull the control element out from side and create an opening between the control element and the wall Hold onto the three sides near the upper area of the control element and pull outward until it was removed out from the supporting metal plate ...

Page 19: ...trol element out from side and create an opening between the control element and the wall Hold onto the three sides near the upper area of the control element and pull outward until it stops to display the security clip Insert the removal tools into the side of the control element as per diagram Once removal tools are in place control element would be able to be remove out from the supporting meta...

Page 20: ...nge assortment non RTC and RTC version maximum power consumption from the KNX TP line is 20mA per device Therefore every individual installation will require system installers to calculate the total number of KNX power consumption require by the TP line and install the suitable types of KNX power supply according to support the KNX TP line ...

Page 21: ...face e g the commissioning interface adapter IP S 3 1 1 to the KNX bus line The Engineering Tool Software ETS must have been install on the PC 2 Switch on the bus voltage 8 3 Assigning a physical address Use a tool to press the programming button at the bottom of the control element right side specified hole The diameter of the tool should be less than 2mm Note The control elements are products of...

Page 22: ... are contained as Help text in chapter Application only in languages of the countries EN and CN 9 Operation 9 1 Control buttons The rocker left and right side of the control element needs to be press with strength for operation to carry out Control element with RTC function will have capacitive button on the right side of the control element Operation is by touching the elliptical region with fing...

Page 23: ...ia the KNX bus line or manually using physical rocker To manually unlock using physical rocker the correct pair of buttons need to be press together for a certain time duration to unlock the control element manually on site If row 3 is define as lock unlock button pair in ETS Press both buttons together over the define time duration to lock unlock the device function buttons ...

Page 24: ...ng sequences RTC operation page VRV operation page Fresh air operation page RTC RTC operation state selection RTC mode selection VRV VRV operation state selection Fresh air Up down button Adjustment of temperature Heating cooling selection Comfort ECO mode selection Adjustment of VRV temperature Adjustment of VRV operation state Fan heating cooling Auto Dehumidification Not applicable Fan button F...

Page 25: ... on the menu button will enter into operation mode selection blinking of symbol Press on up or down button will adjust the operating mode heating cooling Upon selection symbol will stop blinking after 3 sec Once blinking stop operating mode is confirmed 9 5 4 Selection of mode If Combine heating and cooling mode and on site via extension unit and via object is Selected Menu button needs to be pres...

Page 26: ...ve no reaction Fan speed adjustment will be in looping sequence 9 6 3 Selection of VRV operating state A single press on the menu button will enter VRV operation mode selection blinking of symbol Press on up or down button will adjust the operating mode Fan heating cooling Auto Dehumidification Upon selection symbol will stop blinking after 3 sec Once blinking stop operating state is confirmed 9 6...

Page 27: ...ress on the fan button will have no reaction Fan speed adjustment will be in looping sequence 9 7 2 Switching between operation When other operation page is activated via Page Setting parameter need to press the menu button 1 times in order to switch to other operation page 9 7 3 On Off Fresh air function To turn on or off Fresh air controller press and hold on menu button for 3 sec ...

Page 28: ...rage do not perform repairs Once the unit is open the warranty is void Access to the device must be guarantee for operation testing inspection maintenance and repairs according to DIN VDE 0100 520 Caution Risk of damaging the device When spraying on cleaning agents these can enter the device through crevices Do not spray cleaning agents directly onto the device Aggressive cleaning agents can damag...

Page 29: ...th memory function 1 button step switch 1 button multiple operation 1 button short long operation 1 button operating mode Adjust thermostat settings 2 button switching 2 button dimming 2 button blind 2 button value transmitter 2 button value dimming sensor 2 button step switch Left label Right label Center label Common function Cyclic telegram Common function Priority Common function Logic gate Co...

Page 30: ... 1 2 3 4 Options Inactive Left Right individual 1 button Left Right pair 2 button This parameter is used to specify the button configuration of the rocker Left Right individual 1 button Rocker will be split into 1st left and 2nd right button Individual button will have its own assign application that make a set of parameters and communication objects When the 1st left or 2nd right button is actuat...

Page 31: ... 3 4 Button 5 6 Button 7 8 This parameter is used to specify which switch button pair to press to lock unlock the device locking function Note This parameter is only visible if Manual lock unlock by pressing switch button pair is activated 12 2 7 Common parameter Time for pressing the button pair to lock unlock Options Time input from 1 sec to 10 sec This parameter is used to specify the time dura...

Page 32: ...ightness Primary function send telegram when any of the button is trigger when control element enter energy saving function 12 4 1 Common parameter Button first press function when control element is in energy saving mode Options Awake Awake and send command This parameter is used to specify to define what is the first action when the rocker is press when the control element is in energy saving st...

Page 33: ...legram object type Options 1 bit 1 byte 0 100 1 byte 0 255 2 byte float 2 byte signed 2 byte unsigned 4 byte float 4 byte signed 4 byte unsigned Number of light scene 1 64 This parameter is used to specify the type of the communication object to be send out by primary function when it is trigger For the most diverse applications the bit size of the communication objects can be adapted from 1 bit u...

Page 34: ... byte float 4000000 to 4000000 4 byte signed 2147483648 to 2147483647 4 byte unsigned 0 to 4294967295 Number of light scene 1 64 1 to 64 This parameter is used to specify the type of communication object data type size to be send out by primary function when it is trigger Note This parameter is only visible if Primary Function is activated 12 4 8 Common parameter Send off telegram automatic after ...

Page 35: ...ergy Saving Primary function Send Value 1 byte DPT 18 001 C W T U ES Energy Saving Primary activate deactivate GO 1 bit DPT 1 001 C W U 12 5 Application LCD backlight The control element has an LCD display that indicated the current operating status and digital label of the rocker For RTC version the LCD display will indicate the operation of the of the room temperature controller RTC use simple s...

Page 36: ...on Options Off Minimum Dark This parameter is used to specify the brightness of LCD display when control element have energy saving mode activate after non actuation of the control element 12 5 5 Common parameter LCD backlight orientation in night mode Options Deactivated Activated This parameter is used to specify whether will there be an orientation backlight when control element enter into nigh...

Page 37: ...d a switching telegram is sent out In each case the application makes a separate set of parameters and communication objects available for the 1st and the 2nd button The other side of the button can be assigned a further button oriented function 12 7 1 Common parameter Reaction on rising edge Options On Off Alternating on off Deactivated The application can differentiate between the operation and ...

Page 38: ...t out The values 1 and 2 are specify via the parameters Value 1 for rising edge and Value 2 The Deactivated setting causes no telegram to be sent out for an operation of the button 12 7 3 Objects no Object name Data type Flags Switching 1 Bit DPT 1 001 C W T U 12 8 Application 1 button dimming The push buttons have communication objects for switching and dimming A distinction is made between a sho...

Page 39: ...de of the buttons for dimming Options Darker Brighter Alternating brighter darker For a long operation of the button a Relative dimming dimming telegram is sent out on the 4 bit communication object The Working mode of the buttons for dimming is used to specify whether a long operation sends out a dim brighter or a dim darker telegram Alternatively when selecting Alternating brighter darker you ca...

Page 40: ...Time input from 0 1 to 5 0 seconds Note This parameter is only visible if the Object type parameter is set to 1 bit Telegrams are sent out on the Adjust object cyclically as long as the button is operated The intervals can be freely set from 0 1 s to 5 0 s As standard the telegrams are sent out cyclic at an interval of 1 second Via this function it is possible to adjust accurately position of larg...

Page 41: ...l up completely the value 100 means travel down completely 12 9 6 Extended parameter Value for position up Options 0 100 Note This parameter is only visible if the Function switchover shutter roller blind parameters is set on shutter The position that a connected blind is to be raised to is set via this parameter The associated 1 byte Move communication object must hereby be connected with a 1 byt...

Page 42: ...bjects no for Function switchover shutter Object name Data type Flags Move blinds shutter up down 1 Bit DPT 1 008 C W T U Move blinds shutter up down 1 byte DPT 5 001 C W T U Slats adjust stop up down 1 Bit DPT 1 007 C W T U Slats adjust stop up down 1 byte DPT 5 001 C W T U 12 9 10 Objects no for Function roller blind Object name Data type Flags Move blinds shutter up down 1 Bit DPT 1 008 C W T U...

Page 43: ... byte unsigned arbitrary values from 0 to 4294967295 12 10 2 Extended parameter Reaction on rising edge Options No reaction Value 1 Value 2 Alternating value1 value2 The application can differentiate between the operation and the releasing of the button An operation is designate as Rising edge and the releasing is designate as Falling edge The application 1 button value transmitter makes two separ...

Page 44: ...r Value 1 Options 1 bit On Off 1 byte 0 100 0 100 1 byte 0 255 0 to 255 2 byte float 671088 64 to 671088 64 2 byte signed 32768 to 32767 2 byte unsigned 0 to 65 535 4 byte float 4000000 to 4000000 4 byte signed 2147483648 to 2147483647 4 byte unsigned 0 to 4294967295 Value 1 options are dependent on the setting of the Object type parameter 1 bit switching functions e g On Off enable blocked true u...

Page 45: ...C W T U Switching 2 byte DPT 9 xxx C W T U Switching 2 byte DPT 8 001 C W T U Switching 2 byte DPT 7 001 C W T U Switching 4 byte DPT 14 xxx C W T U Switching 4 byte DPT 13 001 C W T U Switching 4 byte DPT 12 001 C W T U 12 11 Application 1 button value transmitter 2 objects With the 1 button value transmitter 2 objects application two telegrams with predefined values from two different communicat...

Page 46: ...rbitrary values from 0 to 4294967295 12 11 2 Common parameter Object type for failing edge Options 1 bit 1 byte 0 100 1 byte 0 255 2 byte float 2 byte signed 2 byte unsigned 4 byte float 4 byte signed 4 byte unsigned The application 1 button value transmitter makes two separate Switching communication objects available for the left or right side of the 1st and 2nd button The bit size of the first ...

Page 47: ...and 2 are specify via the parameters Value 1 and Value 2 The No reaction setting causes no telegram to be sent out for a operation of the button 12 11 4 Extended parameter Value 1 for rising edge Options 1 bit On Off 1 byte 0 100 0 100 1 byte 0 255 0 to 255 2 byte float 671088 64 to 671088 64 2 byte signed 32768 to 32767 2 byte unsigned 0 to 65 535 4 byte float 4000000 to 4000000 4 byte signed 214...

Page 48: ...oating point value physical values such as temperature or brightness 671088 64 to 671088 64 2 byte signed arbitrary values from 32768 to 32767 2 byte unsigned arbitrary values from 0 to 65 535 4 byte float floating point value physical values 4000000 to 4000000 4 byte signed arbitrary values from 2147483648 to 2147483647 4 byte unsigned arbitrary values from 0 to 4294967295 12 11 6 Extended parame...

Page 49: ...e2 The options are dependent on the setting of the Object type for failing edge parameter Value 1 options are dependent on the setting of the Object type for failing edge parameter 1 bit switching functions e g On Off enable blocked true untrue 1 byte 0 100 percentage values 0 0 255 100 1 byte 0 255 arbitrary values from 0 to 255 2 byte float floating point value physical values such as temperatur...

Page 50: ...5 010 C W T U Switching rising edge 2 byte DPT 9 xxx C W T U Switching rising edge 2 byte DPT 8 001 C W T U Switching rising edge 2 byte DPT 7 001 C W T U Switching rising edge 4 byte DPT 14 xxx C W T U Switching rising edge 4 byte DPT 13 001 C W T U Switching rising edge 4 byte DPT 12 001 C W T U Switching failing edge 1 bit DPT 1 001 C W T U Switching failing edge 1 byte DPT 5 001 C W T U Switch...

Page 51: ...ight scene number If a light scene module receives this 1 byte value the module can identify the affected light scene and trigger a storage procedure Read requests are sent to all connected actuators that in turn answer with their current communication object values The answers are saved by the light scene module and are sent out again for every future receipt of the light scene number 12 12 3 Com...

Page 52: ... period sec Options Time input from 2 to 5 seconds The application can differentiate between a single double triple quadruple or quintuple operation of the button If the button is to recognize a multiple operation then the button must be operated multiple times in a relatively short period of time The period during which the button evaluates a multiple operation will start anew after each operatio...

Page 53: ...jects If the parameter Object values is set to inverse then all 1 bit communication objects of the individual levels send out their values inverted 12 13 6 Extended Parameter Bit pattern of object values Options x of n 1 of n 12 13 7 The levels can be switch in two different bit patterns x of n for 5 objects object 0 to 4 1 of n for 5 objects object 0 to 4 00000 10000 11000 11100 11110 11111 00000...

Page 54: ...le and triple and quadruple operation 5 objects single double and triple quadruple quintuple operation 12 14 2 Common parameter Evaluation period sec Options Time input from 1 to 5 seconds The application can differentiate between a single double triple quadruple or quintuple operation of the button If the button is to recognize a multiple operation then the button must be operated multiple times ...

Page 55: ...object 0 4 parameter was specified with 1 bit an ON or an OFF telegram can be sent out using the setting Send value Whether an ON or an OFF telegram is sent is specify by the Function for object type 1 bit for object 0 4 parameter The Alternating on off setting means that switching always takes place between ON and OFF This means that after a switch on telegram has been sent out or received a swit...

Page 56: ...ng 2 actuator 1 bit DPT 1 001 C W T Switching 2 actuator 1 byte DPT 5 001 C W T Switching 2 actuator 1 byte DPT 5 010 C W T Switching 2 actuator 2 byte DPT 9 xxx C W T Switching 2 actuator 2 byte DPT 8 001 C W T Switching 2 actuator 2 byte DPT 7 001 C W T Switching 2 actuator 4 byte DPT 14 xxx C W T Switching 2 actuator 4 byte DPT 13 001 C W T Switching 2 actuator 4 byte DPT 12 001 C W T Switching...

Page 57: ...rameter Object type Options 1 bit 1 byte 0 100 1 byte 0 255 2 byte float 2 byte signed 2 byte unsigned 4 byte float 4 byte signed 4 byte unsigned The application 1 button short long operation makes two communication objects available Reaction for short operation and Reaction for long operation The bit size of both communication objects is specified together via the Object type parameter For the mo...

Page 58: ...ll send out a Value 2 After it is operated again Value 1 is again sent out The No reaction setting causes no telegram to be sent out for a long operation of the button 12 15 4 Extended parameter Duration of long operation ss ms Options Time input from 0 3 to 3 0 seconds A differentiation can be made between a short or long operation of the button With a short operation of the button the next level...

Page 59: ...of the Object type parameter 12 15 7 Extended parameter Value 1 for long operation Options Off On Note This parameter is only visible if the Reaction at long operation parameter is set on either Value 1 or Alternating Value1 Value2 Value 1 is specified here which is sent out at a long operation of the button This is dependent on the setting of the Object type parameter 12 15 8 Extended parameter V...

Page 60: ...operation 1 byte DPT 5 010 C W T U Value switching for long operation 2 byte DPT 9 xxx C W T U Value switching for long operation 2 byte DPT 8 001 C W T U Value switching for long operation 2 byte DPT 7 001 C W T U Value switching for long operation 4 byte DPT 14 xxx C W T U Value switching for long operation 4 byte DPT 13 001 C W T U Value switching for long operation 4 byte DPT 12 001 C W T U 12...

Page 61: ...o specify the size of the output communication object You can select between 1 bit and 1 byte The selection 1 bit is use for activating room temperature controllers that have 1 bit communication objects for operating mode switchover The 1 byte selection is use for activating room temperature controllers that have a 1 byte communication object for operating mode switchover to KNX In this case the v...

Page 62: ...ler switches to the frost heat protection operating mode 12 16 3 Extended parameter Application activate deactivate by group object Options Deactivate Activate If the Enable object parameter is set to activated the function can temporarily be block via the 1 bit communication object Enable The function is active if an ON telegram is receive on the 1 bit communication object Enable The function is ...

Page 63: ... and at the same time the logic of the enable function is parameterized to inverse then the function will initially not be active after return of bus voltage This must first be activated via the receipt of an OFF telegram on the enable object 12 16 6 Extended parameter Send comfort object Options Deactivate Activate Only available when parameter Object type for output is set on 1 bit and for opera...

Page 64: ...for every operation that triggers a switching telegram This means that after a switch on telegram is sent out or received a switch off telegram is sent out for a renewed operation After it is operated again a switch on telegram is sent out If a switching telegram is trigger by operation of the button this will be sent out on the 1 bit communication object Switching 12 17 2 Objects no Object name D...

Page 65: ...install in different lines In this case telegram delays can occur through a coupler and thus varying brightness values if multiple dimming actuators are to be activate in different lines 12 18 3 Extended parameter Working mode of the buttons for switching Options 1st button off 2nd button on 1st button on 2nd button off Alternating on off The Working mode of the button for switching application de...

Page 66: ... button The control always remembers the last action performed on the side of the button that is assigned with the 2 button blind application For example If a blind was lowered and halted at half height via a long press of the button then a renewed short press of the button will raise the blind 12 19 1 Common parameter Duration of long operation ss ms Options Time input from 0 3 to 3 0 seconds A d...

Page 67: ...t stop up down 1 byte DPT 5 001 C T 12 20 Application 2 button value transmitter With an actuation of the 1st or 2nd button a telegram with a predefined value is sent out The application differentiates here between whether the 1st or 2nd button is actuated 12 20 1 Common Parameter Object type Options 1 bit 1 byte 0 100 1 byte 0 255 2 byte float 2 byte signed 2 byte unsigned 4 byte float 4 byte sig...

Page 68: ...lues that are receive via the associated communication object i e if value 1 was sent out for the last button operation thereafter value 2 was received via the communication object the next operation of the button will send out value 1 again It must be observed here that the S flag writing of the communication object is activate 12 20 3 Common parameter Value 1 Options 1 bit On Off 1 byte 0 100 0 ...

Page 69: ... values 4000000 to 4000000 4 byte signed arbitrary values from 2147483648 to 2147483647 4 byte unsigned arbitrary values from 0 to 4294967295 12 20 5 Object no Object name Data type Flags Value switching 1 bit DPT 1 001 C W T U Value switching 1 byte DPT 5 001 C W T U Value switching 1 byte DPT 5 010 C W T U Value switching 2 byte DPT 9 xxx C W T U Value switching 2 byte DPT 8 001 C W T U Value sw...

Page 70: ...or a step size of 10 the current value is increase from 40 to 50 for an operation for an increase 1 byte 0 255 The size by which the momentary value is to be increase or reduce for an operation is set via the Step size parameter An absolute value from 1 to 128 can be specified Example The current value on the 1 byte communication object Value amounts to 100 For a step size of 20 the current value ...

Page 71: ... to five levels For every level its own 1 bit communication object is available The number of the levels is specify via the Number of objects parameter 12 22 2 Common parameter Evaluation period sec Options Time input from 1 to 5 seconds The application can differentiate between a single double triple quadruple or quintuple operation of the button If the button is to recognize a multiple operation...

Page 72: ...Switching stage 1 1 Bit DPT 1 001 C W T Switching stage 2 1 Bit DPT 1 001 C W T Switching stage 3 1 Bit DPT 1 001 C W T Switching stage 4 1 Bit DPT 1 001 C W T Switching stage 5 1 Bit DPT 1 001 C W T 12 23 Application Left Label Right Label Center Label Left Label Right Label Center Label application is available within each rocker application this application is used to specify the control elemen...

Page 73: ...English Chinese This parameter is used to specify the wording description to be display for the digital label 11 alphabets can be input if English is selected 4 wordings can be input if Chinese is selected Chinese wording can only be selected from a list of Chinese wording database Note This parameter is only adjustable if the Label type Description parameter is set to selected 12 23 4 Common para...

Page 74: ...e colour that is stored in the Colour for 0 parameter 1 byte With the setting 1 byte 0 100 the communication object Status has the size 1 byte When a value telegram is received on the object the digital lab can change colour Whether the colour and to which colour will be switched to depend on the parameter settings Colour for value The five adjustable zones have the following behavior Colour for 0...

Page 75: ...12 23 9 Extended parameter Visual ON OFF by object Options Deactivated Activated This parameter is used to specify whether the Left Right Center label can be activated or deactivate by a 1 bit communication object via the bus line 12 23 10 Extended parameter Storage function light scenes Options Deactivated Activated NOTE If the digital label is currently serving as an orientation light it will no...

Page 76: ... 23 12 Objects no Object name Data type Flags Label status 1 Bit DPT 1 001 C W U Label status 1 byte DPT 5 001 C W U Visual ON OFF object 1 Bit DPT 1 001 C W U Alarm 1 Bit DPT 1 005 C W U Scene storage 1 Byte DPT 18 001 C W U 12 24 Application Common Functions Telegram cyclic Via the Telegram cyclic application and after receipt of a telegram on the Input object a telegram with the same volume is ...

Page 77: ...t a time of 00 00 55 to 01 30 00 in 1 s steps 12 24 3 Extended parameter Application activate deactivate by group object Options Deactivate Activate If the Enable object parameter is set to activated the function can temporarily be block via the 1 bit communication object Enable The function is active if an ON telegram is receive on the 1 bit communication object Enable The function is block if an...

Page 78: ...then the function will initially not be active after return of bus voltage This must first be activate via the receipt of an OFF telegram on the enable object 12 24 6 Extended parameter Cyclical sending Options Always activated Activate for specified value Activate except for specified value The Cyclical sending parameter specifies whether the telegrams that are received on the Input object are al...

Page 79: ... 535 4 byte float floating point value physical values 4000000 to 4000000 4 byte signed arbitrary values from 2147483648 to 2147483647 4 byte unsigned arbitrary values from 0 to 4294967295 12 24 8 Object no Object name Data type Flags Input 1 bit DPT 1 001 C W Input 1 byte DPT 5 001 C W Input 1 byte DPT 5 010 C W Input 2 byte DPT 9 xxx C W Input 2 byte DPT 8 001 C W Input 2 byte DPT 7 001 C W Inpu...

Page 80: ...witch input object are save even if the current state on the Output object does not immediately change through this If the positive drive is terminate a telegram transmission on the Output occurs according to the current value of the Switch input object 12 25 1 Object no Object name Data type Flags Priority input 2 bit DPT 2 001 C W Output 1 bit DPT 1 001 C T 12 26 Application Logic gate 12 26 1 C...

Page 81: ...l a logical 1 be present on the input All other values 1 to 255 cause a logical 0 on the input 12 26 6 Parameter input 2 Object type input 2 Options 1 bit 1 byte The communication object Input 1 can be set to the size 1 bit or 1 byte The default setting is 1 bit If the size 1 byte is selected the receipt of a telegram with a value greater than 0 always means that a logical 1 is placed on the input...

Page 82: ...he output value does not change thereby Nonetheless an additional telegram is sent out on the output communication object The second setting For change of the output object means that only one telegram is sent out on the output communication object when the value has also really changed Example AND function with 2 inputs An input already had received an ON telegram that has however still not trigg...

Page 83: ...0 C W U Input 1 bit DPT 2 001 C W U Input 1 bit DPT 5 010 C W U Input 1 bit DPT 2 001 C W U Input 1 bit DPT 5 010 C W U Input 1 bit DPT 2 001 C W U Input 1 bit DPT 5 010 C W U Input 1 bit DPT 2 001 C W U Input 1 bit DPT 5 010 C W U Input 1 bit DPT 2 001 C W U Input 1 bit DPT 5 010 C W U Input 1 bit DPT 2 001 C W U Input 1 bit DPT 5 010 C W U 12 27 Application Gate The Gate application allows speci...

Page 84: ... byte date 4 byte float 4 byte signed 4 byte unsigned Not assigned The input or output object can assume different sizes The bit size can be freely assigned with the Not assigned setting That means the first internal or external group address action that is assigned and already connected to some other communication object will specified the size The set selection specifies the size for the input a...

Page 85: ...bject Enable the function is blocked The function is active if an OFF telegram is received on the 1 bit communication object Enable 12 27 5 Extended parameter Enable group object after return of voltage Options No Yes Note This object is only adjustable if the Enable object parameter is set to activated The parameter Enable after return of voltage exists to permit a defined behavior at the Enable ...

Page 86: ...e DPT 9 xxx C W Input 2 byte DPT 8 001 C W Input 2 byte DPT 7 001 C W Input 3 byte DPT 10 001 C W Input 3 byte DPT 11 001 C W Input 4 byte DPT 14 xxx C W Input 4 byte DPT 13 001 C W Input 4 byte DPT 12 001 C W Input 1 bit DPT 1 001 C T Input 2 bit DPT 2 001 C T Input 4 bit DPT 3 007 C T Input 1 byte DPT 5 001 C T Input 1 byte DPT 5 010 C T Input 2 byte DPT 9 xxx C T Input 2 byte DPT 8 001 C T Inpu...

Page 87: ...00 10 min to 88 45 min which is adjustable in 0 1 s steps After expiration of the light on time the Input Output object sends an OFF telegram two 1 bit objects for input and output and two 1 byte objects for input and output If a telegram is received via the Input object the light on time is start immediately and a telegram with the same value of the telegram received on the input is sent out on t...

Page 88: ...ct sends out a telegram with the value 0 12 28 2 Channel Follow up time hh mm ss Options Time input from 00 00 10 to 01 30 00 For the behavior of the light on time depending on the set Object type number 1 bit object for input and output If an ON telegram is receive via the Input Output object the light on time start immediately This can be a light on time of 1 0 s to 20 s which is adjustable in 0...

Page 89: ...ation objects Light on time and Switch off prewarning time The received 2 byte values are written to the memory of the control element and are retained even after a bus power failure and subsequent return of voltage The Overwrite light on and switch off prewarning time for download parameter specifies whether the received storage values are to be retained for a reprogramming of the control element...

Page 90: ... 6 actuator groups The size of the actuator groups communication objects can be adjust under the Type actuator group parameter The following object sizes are available 1 bit switching 1 bit blind 1 byte 0 100 1 byte light scene number 2 byte temperature values absolute 33 5 C to 93 5 C 12 29 3 Channel Time for telegram delay Options Time input from 0 1 to 10 0 seconds For the call up of a scene co...

Page 91: ... byte light scene number for the calling up of additional actuator groups 2 byte temperature values absolute 33 5 C to 93 5 C for specifying a new default value in room thermostats 12 29 6 Extended parameter Scene number Options 1 to 64 The Scene number parameter specifies with which value the Scene 1 or a scene storage can be call up that is received on the 1 byte Scene call up communication obje...

Page 92: ... up down 1 bit stop up down 1 byte 0 100 1 byte 0 255 2 byte float 2 byte signed 2 byte unsigned 4 byte float 4 byte signed 4 byte unsigned The object types for Input and Output can be collectively parameterized for the different application cases The following sizes can be selected 1 bit switching functions e g On Off enable blocked true untrue 1 bit move blinds shutter up down 1 bit stop up down...

Page 93: ...e Activate If the Filter active parameter is set to yes the delayed transferring of the input values to the output can be influence A filter value can be specified appropriate to the set object type for this Through the Filter function parameter you can specify whether only the filter value is sent with delay and all other values are sent directly only the filter value is sent with delay and all o...

Page 94: ...value transducer application The application can output the highest input value the smallest input value or the average of all input values on the output The size of the input objects and with it also the size of the output object can be adapted for the most diverse applications You can select from the following object types 1 byte 0 100 for comparison of percent values 1 byte 0 255 for the compar...

Page 95: ...83647 4 byte unsigned arbitrary values from 0 to 4294967295 12 31 2 Channel Number of input objects Options 1 to 8 The number of available input objects is adjustable A maximum of eight input objects can be enable All input objects assume the size that is specify under the Object type parameter 12 31 3 Channel Output sends Options For every assignment of the input With a change of the output objec...

Page 96: ... or the average value adopts the average value of the inputs of the inputs is sent out on the output object Provided the average value is sent out the application always calculates the arithmetic mean of the inputs Decimal places are rounded Example 2 byte signed 2 inputs Input 1 4 Input 2 5 Arithmetic mean input 1 input 2 2 4 5 Average value 5 12 31 5 Object no Object name Data type Flags Output ...

Page 97: ...alues 0 0 255 100 1 byte 0 255 arbitrary values from 0 to 255 2 byte float floating point value physical values such as temperature or brightness 671088 64 to 671088 64 2 byte signed arbitrary values from 32768 to 32767 2 byte unsigned arbitrary values from 0 to 65 535 4 byte float floating point value physical values 4000000 to 4000000 12 32 2 Channel Object type output Options 1 bit switching 1 ...

Page 98: ...ct is only adjustable if the Enable object parameter is set to activated The parameter Enable after return of voltage exists to permit a defined behavior at the Enable communication object after a return of bus voltage A determination is made here about whether a 1 enable or a 0 blocked is present on the enable object after the return of bus voltage Note If the logic of the enable function is set ...

Page 99: ...age Options Deactivate Output value upper threshold Output value lower threshold The parameter Behavior output after return of voltage exists to permit a defined behavior at the Output communication object after a return of voltage A determination is made here about whether the Output value upper threshold or the Output value lower threshold is sent out on the output object The Deactivated setting...

Page 100: ...hold Options Off On The parameter Output value for exceeding the upper threshold specifies the value that is sent out on the 1 bit communication object Output if the set upper threshold is exceeded The values ON and OFF can be set 12 32 11 Extended parameter Lower threshold Options 0 to 100 The Lower threshold parameter specifies the lower threshold i e if the value on the Input object is lower th...

Page 101: ...ir RTC VRV Fresh Air Select of the combination of operation page to be displayed on the screen and switching of different operation pages by triggering of the menu button 12 33 2 Page setting RTC Page Title Options Deactivated Floor Heating Wall Heating Cool Ceiling Capillary Note This parameter can only be used when the RTC page is activated in Page_Combine If RTC page title is Deactivated the RT...

Page 102: ...e title and it will display the default Fan speed and operation state If any of the Fresh air page title is selected it will display the Fresh air page title Fan speed and operation state 12 33 5 Object no Object name Data type Flags PS Page Switch 1 byte DPT 5 001 C W T U 12 34 Application RTC function 12 34 1 General Display language Options English Chinese Russian Configuration of display langu...

Page 103: ...vice is to be set up as a master device while the others are to be program as slave devices temperature sensors The slave devices are to be link to the master device with the appropriately labelled communication objects The slave device serves the room temperature control functions of the master 12 34 5 General Control function Options Heating Heating with additional stage Cooling Cooling with add...

Page 104: ...tandby Eco mode Frost heat protection Note This parameter is only available if the Device function parameter is set on Single device or Master device After a reset the device will run in the operating mode after a restart until a new operating mode is set as the result of device operation or by communication objects as the case may be This operating mode should be defined during the planning phase...

Page 105: ...renheit F Single Master Set basic setpoint by group object Slave RTC condensate water alarm 12 34 9 General Delay time for read telegrams after reset s Options Time input from 1 sec to 255 sec A delay in reading additional functions objects after the reset of device 12 34 10 Operating functions Temperature unit Options C F This is where the temperature unit is select to be display on the device Th...

Page 106: ...eter is set on slave device To set the fan coil actuator to be in manual fan mode or in automatic fan mode via the 1 bit communication object when in heating mode 12 34 14 Operating functions Fan coil control during cooling mode Options No Yes Note This parameter is only available if the Device function parameter is set on slave device To set the fan coil actuator to be in manual fan mode or in au...

Page 107: ...lation of the room temperature to the setpoint value It sends the control value to the bus as a 1 byte value 0 100 To reduce the bus load the control value is only transmitted if it has changed by a predefined percentage in relation to the previous sent value The control value can also be transmitted cyclically PI PWM On Off This also is a PI controller Here the output is a 1 bit command For this ...

Page 108: ...er is only available when Control value type parameter is set either on PI continuous 0 100 PI PWM On Off or Fan coil In addition the Heating type parameter must be set on Free configuration The I component refers to the reset time of a control The integral component has the effect of moving the room temperature slowly toward and ultimately reaching the setpoint value Depending on the type of syst...

Page 109: ... Off On or 2 point 1 Byte 0 100 The hysteresis of the two point controller specifies the fluctuation range of the controller around the setpoint value The lower switching point is located at Setpoint value minus hysteresis and the upper point is at Setpoint value plus hysteresis 12 34 23 Basic stage heating Control value difference for sending of heating control value Options 2 5 10 Send cyclic on...

Page 110: ...signal This means that a selected PWM cycle will be divided into an on phase and an off phase based on the control value Accordingly a control value output of 33 in a PWM cycle of 15 min results in an On phase of five minutes and an Off phase of 10 min The time for a PWM cycle can be specified here 12 34 26 Basic stage heating Maximum control value Options Input from 0 to 255 Note This parameter i...

Page 111: ...control valve is determine by the selection of the controller type 2 Point 1 Bit Off On The 2 point control is the simplest type of control The controller switches on when the room temperature drops below a certain level setpoint temperature value minus hysteresis and switches off when a particular value setpoint temperature value plus hysteresis is exceeded The switch on and switch off commands a...

Page 112: ...ontrol of heating additional stage P component x 0 1 C Options Input from 10 to 100 Note Only available when the Device function parameter is set on either Single device or Master device and the control function parameter is set on either Heating with additional stage or Heating and cooling with additional stages only available when Control value type parameter is set either on PI continuous 0 100...

Page 113: ...vice or Master device and the control function parameter is set on either Heating with additional stage or Heating and cooling with additional stages The setpoint temperature of the additional stage is define as a function of the current setpoint temperature of the base stage and is express as a difference The value represents the setpoint value starting at which the additional stage will operate ...

Page 114: ...it Off On or 2 point 1 Byte 0 100 The hysteresis of the two point controller specifies the fluctuation range of the controller around the setpoint value The lower switching point is located at Setpoint value minus hysteresis and the upper point is at Setpoint value plus hysteresis 12 34 36 Additional heating stage Control value difference for sending of heating control value Options 2 5 10 Send cy...

Page 115: ...able when the Control value type parameter is set on PI PWM On Off In PI PWM On off the control value percentage values are convert into a pulse interval signal This means that a selected PWM cycle will be divided into an on phase and an off phase based on the control value Accordingly a control value output of 33 in a PWM cycle of 15 min results in an On phase of five minutes and an Off phase of ...

Page 116: ... by the Basic load object 12 34 41 Control cooling Control value type Options 2 point 1 bit Off On 2 point 1 byte 0 100 PI continuous 0 100 PI PWM On Off Fan coil Note Only available when the Device function parameter is set on either Single device or Master device and the control function parameter is set on either Cooling Cooling with additional stage Heating and cooling or Heating and cooling w...

Page 117: ...Fan coil 4 C 90 min Free configuration Note This parameter is only available when Control value type parameter is set either on PI continuous 0 100 PI PWM On Off or Fan coil Two cooling types area or fan coil with preset parameters are available to the user If the required cooling type is not available individual parameters can be specified in free configuration 12 34 43 Control cooling P componen...

Page 118: ...fferent values In general the more inactive the overall system the greater the reset time 12 34 45 Control cooling Extended setting Options No Yes This parameter enables additional functions and communication objects e g Basic stage cooling 12 34 46 Basic stage cooling Cooling status object Options No Yes Note Only available when the Extended settings parameter under Cooling control is set on Yes ...

Page 119: ...l value difference for sending of cooling control value Options 2 5 10 Send cyclic only Note This parameter is only available when Control value type parameter is set either on PI continuous 0 100 or Fan coil The control values of the 0 100 PI continuous controller are not transmitted after every calculation Instead they are transmitting when the calculation results in a value that is different en...

Page 120: ... the PI controller defines the maximum value outputted by the controller If a maximum value under 255 is chosen the value will not be exceeded even if the controller calculates a higher control value 12 34 53 Basic stage cooling Minimum control value for basic load Options Input from 0 to 255 Note This parameter is only available when Control value type parameter is set either on PI continuous 0 1...

Page 121: ...0 100 The PI controller adjusts its output value between 0 and 100 to match the difference between the actual value and the setpoint value and enables a precise regulation of the room temperature to the setpoint value It sends the control value to the bus as a 1 byte value 0 100 To reduce the bus load the control value is only transmitted if it has changed by a predefined percentage in relation to...

Page 122: ...t fluctuates around the setpoint value and can be used to influence control speed with a PI controller The smaller the setpoint the faster it reacts to the control However to avoid the risk of an overshoot this value should not be set too low A P component from 0 1 to 25 5 K can be set 12 34 57 Control of cooling additional stage I component min Options Input from 0 to 255 Note Only available when...

Page 123: ...lable when the Device function parameter is set on either Single device or Master device and the control function parameter is set on either Cooling with additional stage or Heating and cooling with additional stages This parameter enables additional functions and communication objects e g additional cooling stage 12 34 60 Additional cooling stage Control direction of control valve Options Normal ...

Page 124: ...g control value Options 2 5 10 Send cyclic only Note Only available when the Device function parameter is set on either Single device or Master device and the control function parameter is set on either Cooling with additional stage or Heating and cooling with additional stages only available when Control value type parameter is set either on PI continuous 0 100 or Fan coil The control values of t...

Page 125: ... min results in an On phase of five minutes and an Off phase of 10 min The time for a PWM cycle can be specified here 12 34 65 Additional cooling stage Maximum control value Options Input from 0 to 255 Note Only available when the Device function parameter is set on either Single device or Master device and the control function parameter is set on either Cooling with additional stage or Heating an...

Page 126: ... additional stage Heating and cooling or Heating and cooling with additional stages The function finds application when in the desired area e g with floor heating the floor is to have a basic warmth The size of the minimum control value specifies the volume of heating medium that flows through the controlled area even when the calculation of the control value of the controller would indicate a low...

Page 127: ...g and to the associated setpoint is carry out via the corresponding communication object This function is use when a central switchover of the single room controllers is required Switchover heating cooling is a receiving object Local via extension unit and via object E g for four conductor systems which allow the switchover between heating and cooling at all times The switchover between heating an...

Page 128: ...ing and cooling mode Output control value additional stage heating and cooling Options Via 1 object Via 2 objects Note Only available when the Device function parameter is set on either Single device or Master device and the control function parameter is set on Heating and cooling with additional stages This parameter is used to define whether the control value is transmitted to the climate contro...

Page 129: ...ng and cooling with additional stages only available when the switchover heating cooling is set to automatic and Setpoint heating comfort Setpoint cooling comfort parameter is set on Yes This parameter specifies the one sided hysteresis for switching between heating and cooling when Setpoint heating comfort Setpoint cooling comfort is active If the room temperature exceeds the setpoint temperature...

Page 130: ...device and the Control function parameter is set on Heating Heating with additional stage Heating and cooling or Heating and cooling with additional stages Specifies the temperature in heating mode when nobody is present On devices with a display this mode is indicated by the standby symbol 12 34 78 Setpoint setting Reduction for ECO heating C Options Input from 0 to 15 Note Only available when th...

Page 131: ...e and the Control function parameter is set on Cooling Cooling with additional stage Heating and cooling or Heating and cooling with additional stages only available when Setpoint heating comfort Setpoint cooling comfort parameter is set on No Specifies the comfort temperature for cooling when people are present 12 34 81 Setpoint setting Increase for standby cooling C Options Input from 0 to 15 No...

Page 132: ...l function parameter is set on Cooling Cooling with additional stage Heating and cooling or Heating and cooling with additional stages Function for protecting the building against the heat On devices with a display this mode is indicated by the heat protection symbol Manual operation is lock 12 34 84 Setpoint setting Display indicates Options Actual setpoint Relative setpoint Note Only available w...

Page 133: ... the amount of time that will elapse before the current setpoint value is automatically transmitted onto the bus line 12 34 87 Setpoint setting Basic setpoint is Options Setpoint for cooling comfort Setpoint for heating comfort Mean value between heating comfort and cooling comfort Note Only available when the Device function parameter is set on either Single device or Master device This parameter...

Page 134: ...te Only available when the Device function parameter is set on either Single device or Master device and the Control function parameter is set on Cooling Cooling with additional stage Heating and cooling or Heating and cooling with additional stages This preset is used to limit the manual increase during cooling mode 12 34 91 Changing set value Maximum manual reduction during cooling mode C Option...

Page 135: ...tions No Yes Note Only available when the Device function parameter is set on either Single device or Master device If the device switches to a new operating mode the manual adjustment is deleted and the parameterized setpoint temperature for the operating mode plus any change by the base setpoint value object will be applied if this parameter is activate Example Comfort temperature of 21 C plus m...

Page 136: ...ice or Master device If this parameter is activated the manual settings for setpoint and where applicable fan speed level as well as the value of the Basic load object will be stored in the device and re activated after a reset If the device is re programmed the stored setpoint values will also be deleted 12 34 96 Temperature reading Input of temperature reading Options Internal measurement Extern...

Page 137: ... of internal measurement Options Input from 0 to 100 Note This parameter is only available when the Device function parameter is set on either Single device or Master device and the Inputs of weighted temperature reading parameter is set on Internal and external measurement or Internal and 2x external measurement Specifies the weighting of the internal measurement at a level between 0 and 100 12 3...

Page 138: ...01 Temperature reading Cyclic sending of the actual temperature min Options Input from 5 to 240 Note This parameter is only available when the Inputs of temperature reading parameter is set on Internal measurement or Weighted measurement The current actual temperature used by the device can be cyclically transmit onto the bus line 12 34 102 Temperature reading Difference of value for sending the a...

Page 139: ...rature at the installation location as a measured value for the device a temperature measurement must be performed by an external equalized and or calibrated thermometer at the installation location The difference between the actual temperature displayed on the device and the actual temperature determined by the external measurement device must be entered in the parameter field as an Adjustment va...

Page 140: ...herefore a control value which is suitable for protecting the building will be selected 12 34 107 Alarm function Condensate water alarm Options No Yes Note Only available when the Device function parameter is set on either Single device or Master device and only available when the Control function parameter is set either on Cooling Cooling with additional stage Heating and cooling or Heating and c...

Page 141: ...ration is blocked Operation is only possible again after the alarm has been deactivated 12 34 109 Alarm function Frost alarm temperature for HVAC and RHCC status C Options Input from 0 to 15 Note Only available when the Device function parameter is set on either Single device or Master device The RHCC status and HVAC objects have a frost alarm bit It the input temperature of the controller drops b...

Page 142: ...0 5 are output in the 1 byte format as the counter values 0 3 or 0 5 0 to 255 The level values 0 3 or 0 5 are output as percentage values Example 5 stage fan The level value 1 is output as 20 and 5 is output as 100 1 Bit m from n The level values 0 3 or 0 5 are output using 1 bit objects The number of objects available is the same as the number of fan speed levels For level 2 for example the 1 bit...

Page 143: ...is set on either Single device or Master device and the Control value type parameter is set on Fan coil This parameter is used to preselect the lowest fan speed level that can be set by an operation performed at the device When level 0 is selected the heating cooling system will not be in operation fan speed level and valve control 0 as long as the current operating state and operation type are ma...

Page 144: ...type to Fan coil in the control parameters is only useful for one of either the basic stage or the additional stage Setting the basic and additional stage parameters to fan coil is not useful since the control of only one fan coil actuator each for heating and cooling is support The Fan speed level 4 5 up to control value 0 255 heating parameters are available only when the Number of fan speed lev...

Page 145: ...ter device and the Control value type parameter is set on Fan coil and the Control function parameter must be set on either Cooling Cooling with additional stage Heating and cooling or Heating and cooling with additional stages These level settings should be adjusted to match the settings in the fan coil actuator Setting the Control value type to Fan coil in the control parameters is only useful f...

Page 146: ...the maximum possible fan speed level when the system is switch to ECO mode 12 34 122 Summer compensation Summer compensation Options No Yes Note This parameter is only available if the Device function parameter is set on either Single device or Master device In order to save energy and to ensure that the temperature difference occurring during entry and exit of a climate controlled building stays ...

Page 147: ...ature minus the Lower offset to a value equal to the outside temperature minus the Upper setpoint offset as a function of the outside temperature Typical values for summer compensation are 21 C Lower outside temperature value 32 C Upper outside temperature value 0 K Lower setpoint offset 6 K Upper setpoint offset This means that a continuous increase of the minimum setpoint value for cooling occur...

Page 148: ... increased by during summer compensation when the lower temperature value is reached Typical values for summer compensation are 20 C Lower outside temperature value 32 C Upper outside temperature value 0 K Lower setpoint offset 4 K Upper setpoint offset That means that a flowing setpoint increase of 0 to 4 K occurs if the outside temperature increases from 20 C to 32 C 12 34 125 Summer compensatio...

Page 149: ...if the outside temperature increases from 20 C to 32 C 12 35 Communication object for RTC 12 35 1 General Operating mode Object no Object name Data type Flags Operating mode 1 byte 1 byte DPT 20 102 C W T U Operating mode 1 byte master 1 byte DPT 20 102 C W T U Operating mode 1 byte slave 1 byte DPT 20 102 C T Item 2 If the master slave mode is the active operating mode the Operating mode slave ob...

Page 150: ...basic setpoint value the setpoint temperature of the controller can also be defined by objects Superimposed operating mode Condensate ware alarm Dew alarm Window contact Control On Off Presence detector and Operating mode listed in decreasing order of priority 12 35 3 General In operation Object no Object name Data type Flags Send in operation 1 bit DPT 1 001 C T The controller uses this 1 bit com...

Page 151: ...ed input temperatures is unavailable to the controller for a period longer than the monitoring time the controller enters the error mode The error mode is sent to the bus as the value 1 12 35 6 General Additional functions objects Window contact Object no Object name Data type Flags Window contact 1 bit DPT 1 001 C W T U Item 2 If the master slave mode is active the Window contact master slave obj...

Page 152: ...bject no Object name Data type Flags Basic setpoint 2 byte DPT 9 001 C W T U This 2 byte communication object can be used to change adjust the parameterized basic setpoint value via the KNX bus Parameters can be used to define whether the value received by this object is interpreted as Setpoint heating comfort Setpoint cooling comfort or an average between heating and cooling comfort 12 35 9 Gener...

Page 153: ...ted to this object This communication object outputs the current operating mode the heating cooling state active inactive mode the frost alarm and the dew point alarm in accordance with the specification for the HVAC Heating Ventilation Air Conditioning status 12 35 12 Control heating Object no Object name Data type Flags Heating control value 1 bit DPT 1 001 C T Heating control value 1 byte DPT 5...

Page 154: ...ooling 1 bit DPT 1 001 C T The room temperature controller sends an ON telegram via the Cooling status object as soon as it is active in the cooling mode If the controller is in the inactive zone between heating and cooling or is in heating mode the room temperature controller transmits an OFF telegram on the Cooling status object 12 35 17 Control of cooling additional stage Object no Object name ...

Page 155: ...ect The information on the respective heating 0 or cooling 1 status is available to the KNX bus This is a receiving and sending object 12 35 20 Setpoint Setting Object no Object name Data type Flags Actual setpoint 2 byte DPT 9 001 C T The object outputs the current setpoint temperature resulting from the following the parameterized setpoint temperature of the current operation type and operating ...

Page 156: ... block This information is indicated by a corresponding symbol on the control unit This 1 bit communication object is used to place the controller in the dew point alarm mode This causes the current setpoint value to be set to the heat protection setpoint value in order to keep the structure from being damage by dew 12 35 26 Alarm function Condensate water alarm Object no Object name Data type Fla...

Page 157: ...e of the fan coil actuator the fan s rotational speed is defined in the fan coil actuator using the control value In manual fan operation the user of the room temperature controller can set the fan s rotational speed as needed This setting will remain active until it is reset The fan speed level 0 is an exception to avoid damage to the building automatic mode is activated again 18 hours after fan ...

Page 158: ...ide temperature of 35 C This function can only be used with an outside temperature sensor This 2 byte communication object must then be used to provide the controller with the current outside temperature 12 35 31 Summer compensation Summer compensation active Object no Object name Data type Flags Summer compensation active 1 bit DPT 1 001 C T This 1 bit communication object is use to indicate via ...

Page 159: ...type Flags Confirm setpoint master 1 byte DPT 5 001 C R T Confirm setpoint slave 1 byte DPT 5 001 C W T U This 1 byte communication object must be connected to the respective slave communication object in order to synchronize the devices in the master slave configuration 12 35 36 Slave General Heating Cooling request Object no Object name Data type Flags Heating cooling request master 1 bit DPT 1 ...

Page 160: ...ure main object no Object name Data type Flags Setpoint command master 2 byte DPT 9 001 C W T U This 2 byte communication object can be used to change adjust the set temperature of the RTC via the KNX bus The parameter can be used to determine whether the received value of the object is interpreted as the heating comfort setting value cooling comfort setting value or the average value between heat...

Page 161: ...tions Activate Deactivate This parameter is used to select whether to turn on the fan mode for controlling the VRV air conditioner Please select this parameter according to whether the actual VRV air conditioning system allows the fan mode to be turned on or not If you enable this parameter and the actual VRV air conditioning system does not allow the fan mode to be turned on the VRV interface can...

Page 162: ...t brands of the VRV air conditioner KNX protocol gateway that is connected the 1Byte value corresponding to the dehumidification mode used will also be different Please refer to the actual VRV air conditioner gateway protocol used Request to set the corresponding value If the dehumidification mode value specified by this parameter does not match the dehumidification mode value corresponding to the...

Page 163: ...ter control panel can switch between cooling and heating modes The slave panel can only switch between dehumidification air supply auto mode and either one cooling or heating mode For example if the main panel have selected cooling mode the slave panel can only switch between the following four modes cooling dehumidification fan only mode and auto mode In addition dehumidification is not supported...

Page 164: ...of the VRV air conditioning system KNX protocol interface gateway device would not be able to control the second level fan speed 12 36 12 Fan The code number of the Fan Speed 3 Options Input from 0 255 This parameter is used to specify the 1Byte value corresponding to the third level fan speeds As there are many different types and brands of VRV air conditioner system KNX protocol interface gatewa...

Page 165: ...itself does not allow the control of automatic fan speed device would not be able to control the automatic fan speed of the VRV air conditioner system 12 36 16 Fan The code number of Auto Fan Speed Options Input from 0 255 This parameter is used to specify the 1Byte value corresponding to the automatic level fan speeds As there are many different types and brands of VRV air conditioner system KNX ...

Page 166: ...rm is resolve When the fault alarm is removed device will return back to normal operations 12 36 20 Fault display Activate VRV Fault Display 1 Byte Options Activate Deactivate This parameter will define whether can the device receive a 1Btye fault alarm datapoint If it is activated and device receive a 1btye fault alarm datapoint VRV mode will display the alarm message of air conditioning equipmen...

Page 167: ...to control the fan speed of the corresponding indoor unit in the VRV system and obtain feedback on the current fan speed state of the VRV indoor unit Each fan speed including the value corresponding to the automatic fan speed can be set in the VRV Function Fan parameter page The VRV page belongs to the subordinate thermostat so the request is the output object and the confirmation is the input obj...

Page 168: ... no Object name Data type Flags VRV fault alarm 1 byte DPT 9 001 C W T U VRV Temperature sensor failure 1 bit DPT 9 001 C W T U This communication object is used to receive the alarm signal of air conditioning equipment failure 1Byte and temperature sensor failure 1bit When the thermostat receives a 1Byte failure alarm the VRV page will display the alarm information of air conditioning equipment f...

Page 169: ...s parameter will define whether can the fresh air mode fan speed can be activated with a 1 byte datapoint Please select the datapoint according to the datapoint type define by the fresh air system If this parameter is activated and the fresh air system does not support 1 byte datapoint this will result in the device being unable to control the fan speed of the fresh air system 12 38 3 Common param...

Page 170: ... of communication objects is to control the fan speed level of the fresh air system and receiving of command for the fresh air fan speed Group object 281 FAF Fan speed 1 byte will enable the direct control of the fan speed level depending on the fan speed level that was define in common parameter Fan speed levels 0 means off 1 2 3 4 5 means the fan speed level of the fresh air system Group object ...

Page 171: ...resh air page 12 39 3 Fresh Air mode Control On Off Object no Object name Data type Flags FAF Control on off confirm 1 bit DPT 1 001 C W T U FAF Control on off request 1 bit DPT 1 001 C R T This communication object is used to control the on off of the fresh air system and obtain feedback on the current states of the fresh air system The fresh air page is a slave device therefore the request is th...

Page 172: ...elating to air quality and room temperature control If the CO2 concentration level in the room is too high for example it is possible to have ventilators switched on or windows opened automatically The air quality in the room is constantly recorded and monitored There is no need to intervene in the process everything happens automatically A room climate control system is often used in rooms where ...

Page 173: ...is document without prior notice The detailed specifications agreed upon apply for orders ABB accepts no responsibility for possible errors or incompleteness in this document We reserve all rights to this document and the topics and illustrations contained therein The document and its contents or extracts thereof must not be reproduced transmitted or reused by third parties without prior written c...

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