Busch-Jaeger Busch-SmartTouch ST/U10.1.11-811 User manual

Product manual │06.09.2022
Busch-Installationsbus®KNX / Busch-free@home®
ST/U10.x.11-xxx
Busch-SmartTouch®
Branding -- Releas e 2018-01-01

Table of contents
Product manual 2CKA001473B5342
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Table of contents
1 Notes on the instruction manual..................................................................................................................15
2 Safety...........................................................................................................................................................16
2.1 Information and symbols used.........................................................................................................16
2.2 Intended use ....................................................................................................................................17
2.3 Improper use ....................................................................................................................................17
2.4 Target group / Qualifications of personnel.......................................................................................18
2.4.1 Operation ................................................................................................................................... 18
2.4.2 Installation, commissioning and maintenance ............................................................................ 18
2.5 Cyber security ..................................................................................................................................19
2.5.1 Ports and services for supporting the main functionality............................................................. 21
2.6 Safety instructions............................................................................................................................23
3 Information on protection of the environment .............................................................................................24
3.1 Environment .....................................................................................................................................24
4 Product Overview ........................................................................................................................................25
4.1 Scope of supply................................................................................................................................27
4.2 Additional necessary components ...................................................................................................27
4.3 Overview of types.............................................................................................................................27
4.4 Overview of KNX functions ..............................................................................................................28
4.5 Device overview ...............................................................................................................................28
5 Technical data .............................................................................................................................................30
5.1 Dimensional drawings......................................................................................................................31
5.2 Circuit diagrams ...............................................................................................................................32
6 Connection, installation / mounting .............................................................................................................33
6.1 Planning instructions ........................................................................................................................33
6.2 Safety instructions............................................................................................................................33
6.3 Requirements for the electrician ......................................................................................................33
6.4 Preparatory steps.............................................................................................................................34
6.5 Mounting / dismantling .....................................................................................................................35
6.5.1 Installation sites.......................................................................................................................... 35
6.5.2 Mounting .................................................................................................................................... 36
6.5.3 Mounting in flush-mounted installation box in solid wall ............................................................. 37
6.5.4 Mounting in flush-mounted installation box in hollow wall........................................................... 38
6.5.5 Mounting with surface-mounted mounting frame........................................................................ 39
6.6 Electrical connection ........................................................................................................................40
6.6.1 Connection, installation and addressing ..................................................................................... 40
6.6.2 External power supply ................................................................................................................ 41
6.6.3 Installation .................................................................................................................................. 41
6.7 Dismantling.......................................................................................................................................42
7 Initial commissioning of device....................................................................................................................43
7.1 Initial commissioning with Busch-free@home
®
...............................................................................45

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8 Commissioning via Busch-free@home
®
.....................................................................................................48
8.1 Allocation of devices and definition of channels..............................................................................48
8.1.1 Add device ................................................................................................................................. 49
8.2 Setting options per channel .............................................................................................................51
8.2.1 Parameter settings of panel........................................................................................................ 52
8.2.1.1 Parameter settings Channel........................................................................ 55
8.2.1.2 Other settings.............................................................................................. 58
8.3 Specifying or editing functions (buttons)..........................................................................................63
8.3.1 Creating functions ...................................................................................................................... 63
8.3.2 Changing functions..................................................................................................................... 66
8.3.3 Removing functions.................................................................................................................... 67
9 Commissioning of the KNX function via BJE DCA SmartTouch 10 (from ETS5).......................................68
9.1 Integration into the KNX system (ETS)............................................................................................68
9.1.1 Prerequisites .............................................................................................................................. 68
9.1.2 Installation of the BJE DCA SmartTouch 10............................................................................... 69
9.1.3 Installation sequence.................................................................................................................. 70
9.1.4 Integrating the Busch-SmartTouch
®
into the ETS....................................................................... 71
9.2 Overview of the DCA commissioning tool .......................................................................................72
9.2.1 Starting the DCA ........................................................................................................................ 72
9.3 Screen areas of the DCA .................................................................................................................73
9.4 Explanation of the basic structure (Terms)......................................................................................75
9.5 Commissioning sequence................................................................................................................77
9.6 Configuring basic settings for the panel ..........................................................................................77
9.6.1 Basic settings (system settings) of the panel.............................................................................. 78
9.7 Creating the navigation structure.....................................................................................................93
9.7.1 Creating operating pages (start pages) ...................................................................................... 93
9.7.2 Creating room and floor pages ................................................................................................... 94
9.7.3 Editing operating pages.............................................................................................................. 94
9.8 Configuration of the operating pages...............................................................................................96
9.8.1 "Switch" control element............................................................................................................. 97
9.8.2 Control element "Rocker switch" ................................................................................................ 97
9.8.3 "Dimmer" control element........................................................................................................... 97
9.8.4 Control element: "Dimmer slider" ............................................................................................... 97
9.8.5 Operation of "RGBW" control element“ ...................................................................................... 97
9.8.6 "Blind" control element ............................................................................................................... 98
9.8.7 Control element "RTC control element"...................................................................................... 98
9.8.8 Control element "Fan switch" ..................................................................................................... 98
9.8.9 Control element "Split Unit Control"............................................................................................ 98
9.8.10 Control element "VRV control" ................................................................................................... 98
9.8.11 "Scene" control element ............................................................................................................. 99
9.8.12 Control element: "Value slider"................................................................................................... 99
9.8.13 "Display" control element ........................................................................................................... 99
9.8.14 Control element "Audio control".................................................................................................. 99
9.8.15 "Page link" control element......................................................................................................... 99
9.8.16 Control element "Welcome control"............................................................................................ 99
9.9 Editing control elements.................................................................................................................100
9.9.1 Delete control element ..............................................................................................................100
9.9.2 Copy control element ................................................................................................................101

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9.9.3 Add control element to favourites list.........................................................................................101
9.10 Configuration of applications and application pages .....................................................................102
9.10.1 Application "Door communication" ............................................................................................102
9.10.2 Application "Fault and alarm messages" ...................................................................................103
9.10.3 Application "Scene actuator" .....................................................................................................104
9.10.4 Application "Presence simulation" .............................................................................................104
9.10.5 Application "Time programs" .....................................................................................................105
9.10.6 Application "Logical functions"...................................................................................................105
9.10.7 Application "Internal RTC".........................................................................................................106
9.10.8 "Favourite control elements"......................................................................................................107
9.11 Editing communication objects ......................................................................................................108
9.12 Editing group addresses ................................................................................................................109
9.13 Additional tools (functions).............................................................................................................111
9.13.1 Import........................................................................................................................................111
9.13.2 Export........................................................................................................................................112
9.13.3 Preview .....................................................................................................................................112
9.13.4 Reset layout ..............................................................................................................................112
9.13.5 Reset all ....................................................................................................................................112
10 KNX control elements and application parameters...................................................................................113
10.1 "Switch" control element ................................................................................................................113
10.1.1 Name of the control element .....................................................................................................113
10.1.2 Name of room (otional)..............................................................................................................113
10.1.3 Size of the button ......................................................................................................................113
10.1.4 Function icon.............................................................................................................................113
10.1.5 Type of switch ...........................................................................................................................113
10.1.6 Object type 1 / value 2...............................................................................................................114
10.1.7 Status control element (icon/text) is operated via a separate object..........................................117
10.1.8 Icon type....................................................................................................................................118
10.1.9 Enable 1-bit communication object "Disable" ............................................................................119
10.2 Control element "Rocker switch" ...................................................................................................120
10.2.1 Name of the control element .....................................................................................................120
10.2.2 Name of room (otional)..............................................................................................................120
10.2.3 Size of the button ......................................................................................................................120
10.2.4 Function icon.............................................................................................................................120
10.2.5 Icon type....................................................................................................................................120
10.2.6 Status control element (icon/text) is operated via a separate object..........................................121
10.2.7 Additional status text for value...................................................................................................121
10.2.8 Object type ................................................................................................................................121
10.2.9 Enable 1-bit communication object "Disable" ............................................................................125
10.3 "Dimmer" control element ..............................................................................................................126
10.3.1 Name of the control element .....................................................................................................126
10.3.2 Name of room (otional)..............................................................................................................126
10.3.3 Size of the button ......................................................................................................................126
10.3.4 Function icon.............................................................................................................................126
10.3.5 Icon type....................................................................................................................................126
10.3.6 Icon for On / icon for Off ............................................................................................................126
10.3.7 Status control element (icon) is controlled by a separate object................................................127
10.3.8 Manner of dimming....................................................................................................................127
10.3.9 Enable 1-bit communication object "Disable" ............................................................................127

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10.4 Control element: "Dimmer slider"...................................................................................................128
10.4.1 Name of the control element .....................................................................................................128
10.4.2 Name of room (otional)..............................................................................................................128
10.4.3 Size of the button ......................................................................................................................128
10.4.4 Function icon.............................................................................................................................128
10.4.5 Icon type....................................................................................................................................128
10.4.6 Icon for On / icon for Off ............................................................................................................128
10.4.7 Status control element (icon) is operated via a separate object ................................................129
10.4.8 Display value in control element................................................................................................129
10.4.9 Slider sends ..............................................................................................................................130
10.4.10 Brightness change [%] ..............................................................................................................130
10.4.11 Enable 1-bit communication object "Disable" ............................................................................130
10.5 Operation of "RGBW" control element“ .........................................................................................131
10.5.1 Name of the control element .....................................................................................................131
10.5.2 Name of room (otional)..............................................................................................................131
10.5.3 Size of the button ......................................................................................................................131
10.5.4 Function icon.............................................................................................................................131
10.5.5 Display value in control element................................................................................................131
10.5.6 Type of colour/white lamp .........................................................................................................132
10.5.7 Brightness change [%] ..............................................................................................................135
10.5.8 Telegram is repeated every [sec.]: ............................................................................................135
10.5.9 Status control element (icon) is operated via a separate object ................................................135
10.5.10 Enable 1-bit communication object "Disable" ............................................................................136
10.6 "Blind" control element ...................................................................................................................137
10.6.1 Name of the control element .....................................................................................................137
10.6.2 Name of room (otional)..............................................................................................................137
10.6.3 Function icon.............................................................................................................................137
10.6.4 Size of the button ......................................................................................................................137
10.6.5 Using 1-byte positioning ............................................................................................................137
10.6.1 Icon type....................................................................................................................................138
10.6.2 Type of control ..........................................................................................................................138
10.6.3 Status control element (icon) is operated via a separate object ................................................139
10.6.4 Enable 1-bit communication object "Disable" ............................................................................140
10.7 Control element "RTC control element".........................................................................................141
10.7.1 Name of the control element .....................................................................................................141
10.7.2 Name of room (otional)..............................................................................................................141
10.7.3 Size of the button ......................................................................................................................141
10.7.4 Function icon.............................................................................................................................141
10.7.5 Additional functions/objects.......................................................................................................141
10.7.6 Delay time during reading of telegrams after reset [sec.]...........................................................141
10.7.7 Display actual temperature........................................................................................................142
10.7.8 Display ......................................................................................................................................142
10.7.9 Hide temperature unit................................................................................................................142
10.7.10 Unit of temperature....................................................................................................................142
10.7.11 Adjusting the temperature unit via object...................................................................................142
10.7.12 Heating/cooling switchover........................................................................................................142
10.7.13 Fan coil control during heating mode ........................................................................................142
10.7.14 Fan coil control during cooling mode.........................................................................................143
10.7.15 Step size of setpoint adjustment................................................................................................143
10.7.16 Setpoint adjustment master/slave via communication object.....................................................143
10.7.17 Enable 1-bit communication object "Disable" ............................................................................143

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10.7.18 Number of fans..........................................................................................................................144
10.7.19 Fan speed level data format of master/slave.............................................................................144
10.7.20 Number of fan speed levels.......................................................................................................144
10.7.21 Lowest manually adjustable fan speed level .............................................................................144
10.7.22 Fan coil settings heating............................................................................................................144
10.7.23 Fan coil settings for cooling.......................................................................................................144
10.8 Control element "Fan switch".........................................................................................................144
10.8.1 Name of the control element .....................................................................................................144
10.8.2 Name of room (otional)..............................................................................................................145
10.8.3 Size of the button ......................................................................................................................145
10.8.4 Function icon.............................................................................................................................145
10.8.5 Deactivation of switch-off option................................................................................................145
10.8.6 Icon type....................................................................................................................................145
10.8.7 Number of levels .......................................................................................................................146
10.8.8 Object type ................................................................................................................................146
10.8.9 Display status............................................................................................................................148
10.8.10 Status control element (icon) is controlled by a separate object................................................148
10.8.11 Enable 1-bit communication object "Disable" ............................................................................149
10.9 Control "Split Unit Control" .............................................................................................................150
10.9.1 Name of the control element .....................................................................................................150
10.9.2 Name of room (otional)..............................................................................................................150
10.9.3 Size of the button ......................................................................................................................150
10.9.4 Function icon.............................................................................................................................150
10.9.5 Display actual temperature........................................................................................................150
10.9.6 Minimum setpoint ......................................................................................................................150
10.9.7 Maximum setpoint .....................................................................................................................150
10.9.8 Step size of setpoint adjustment................................................................................................151
10.9.9 Number of fan speed levels (without AUTO) .............................................................................152
10.9.10 Use automatic mode for fans.....................................................................................................152
10.9.11 Use mode: Automatic ................................................................................................................152
10.9.12 Use mode: Heating....................................................................................................................152
10.9.13 Use mode: Cooling....................................................................................................................153
10.9.14 Use mode: Drying......................................................................................................................153
10.9.15 Use mode: Fan..........................................................................................................................153
10.9.16 Use horizontal oscillation...........................................................................................................153
10.9.17 Use vertical oscillation...............................................................................................................153
10.9.18 Use extra mode: Silence Mode .................................................................................................154
10.9.19 Use additional mode: Boost ......................................................................................................154
10.9.20 Use additional mode: Forced operation.....................................................................................154
10.9.21 Use additional mode: Scene......................................................................................................154
10.9.22 Additional mode Use window contact........................................................................................155
10.9.23 Use additional Presence mode..................................................................................................155
10.9.24 Enable 1-bit communication object "Disable" ............................................................................155
10.10 Control "Split Unit Control" .............................................................................................................156
10.10.1 Name of the control element .....................................................................................................156
10.10.2 Name of room (otional)..............................................................................................................156
10.10.3 Size of the button ......................................................................................................................156
10.10.4 Function icon.............................................................................................................................156
10.10.5 Value [1 byte 0-255] for heating mode.......................................................................................157
10.10.6 Value [1 byte 0-255] for cooling mode.......................................................................................157
10.10.7 Using only fan operation............................................................................................................157

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10.10.8 Value [1 byte 0-255] for "Only fan operation" ............................................................................157
10.10.9 Using dehumidification operation ..............................................................................................157
10.10.10 Value [1 byte 0-255] for dehumidification operation...................................................................157
10.10.11 Using automatic operation.........................................................................................................157
10.10.12 Value [1 byte 0-255] for automatic operation.............................................................................158
10.10.13 Fan speed levels .......................................................................................................................159
10.10.14 Value for the speed x ................................................................................................................159
10.10.15 Using automatic fan speed control ............................................................................................159
10.10.16 Value for automatic fan speed x ................................................................................................159
10.10.17 Step size ...................................................................................................................................160
10.10.18 Maximum setpoint [°C] ..............................................................................................................160
10.10.19 Minimum setpoint [°C] ...............................................................................................................160
10.10.20 Using VRV temperature sensor error display ............................................................................161
10.10.21 Using VRV error display ............................................................................................................161
10.10.22 Value for cancelling the VRV error display ................................................................................161
10.10.23 Enable 1-bit communication object "Disable" ............................................................................161
10.11 "Scene" control element.................................................................................................................162
10.11.1 Name of the control element .....................................................................................................162
10.11.2 Name of room (otional)..............................................................................................................162
10.11.3 Size of the button ......................................................................................................................162
10.11.4 Function icon.............................................................................................................................162
10.11.5 Scene background ....................................................................................................................162
10.11.6 Start scene at selection .............................................................................................................162
10.11.7 Long operation after... ...............................................................................................................162
10.11.8 Status control element (icon) is controlled by a separate object................................................163
10.11.9 Number of scenes [1 - 10] .........................................................................................................163
10.11.10 Scene number x [1 - 64] ............................................................................................................163
10.11.11 Name of scene x .......................................................................................................................163
10.11.12 Background for scene x.............................................................................................................163
10.11.13 Saving scene x with a long press ..............................................................................................164
10.11.14 Enable 1-bit communication object "Disable" ............................................................................165
10.12 Control element: "Value slider" ......................................................................................................166
10.12.1 Name of the control element .....................................................................................................166
10.12.2 Name of room (otional)..............................................................................................................166
10.12.3 Size of the button ......................................................................................................................166
10.12.4 Function icon.............................................................................................................................166
10.12.5 Display value in control element................................................................................................166
10.12.6 Slider sends ..............................................................................................................................167
10.12.7 Object type ................................................................................................................................167
10.12.8 Enable 1-bit communication object "Disable" ............................................................................169
10.13 "Display" control element ...............................................................................................................170
10.13.1 Name of the control element .....................................................................................................170
10.13.2 Name of room (otional)..............................................................................................................170
10.13.3 Size of the button ......................................................................................................................170
10.13.4 Function icon.............................................................................................................................170
10.13.5 Type of display element ............................................................................................................171
10.13.6 Type of display element — Status display — Object type .........................................................172
10.13.7 Type of display element — Value display — Measurement display with colour display.............173
10.13.8 Type of display element — Value display — Object type ..........................................................174
10.13.9 Type of display element — Linear measurement display — Measurement display with
colour display ............................................................................................................................176

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10.13.10 Type of display element — Linear measurement display — Display value in control
element .....................................................................................................................................176
10.13.11 Type of display element — Linear measurement display — Object type...................................177
10.13.12 Type of display element — Round measurement display..........................................................178
10.13.13 Type of display element — Wind rose.......................................................................................179
10.13.14 Type of display element — Wind rose — Display value in control element ...............................179
10.13.15 Type of display element — Wind rose — Display value wind force ...........................................180
10.13.16 Type of display element — Wind rose - Object type..................................................................180
10.13.17 Type of display element — Wind force — Unit ..........................................................................182
10.13.18 Type of display element — Temperature — Unit.......................................................................182
10.13.19 Type of display element — Rain — Text for rain .......................................................................182
10.13.20 Type of display element — Rain — Text for no rain ..................................................................182
10.13.21 Type of display element — Twilight — Unit ...............................................................................183
10.13.22 Type of display element — Brightness ......................................................................................183
10.13.23 Type of display element — CO
2
— Unit ....................................................................................183
10.13.24 Type of display element — Moisture — Unit .............................................................................184
10.13.25 Type of display element — Air pressure — Unit........................................................................184
10.13.26 Type of display element — Measurement of power consumption— Data point type .................184
10.13.27 Type of display element — Measurement of power consumption— Unit...................................184
10.13.28 Type of display element — Voltage— Data point type ..............................................................184
10.13.29 Type of display element — Voltage — Unit ...............................................................................184
10.13.30 Type of display element — Current — Data point type..............................................................184
10.13.31 Type of display element — Current — Unit ...............................................................................185
10.13.32 Type of display element — Frequency — Unit ..........................................................................185
10.13.33 Type of display element — Power— Data point type ................................................................185
10.13.34 Type of display element — Power — Unit .................................................................................185
10.13.35 Type of display element — Energy — Data point type ..............................................................186
10.13.36 Type of display element — Energy — Unit................................................................................186
10.13.37 Type of display element — Power factor — Unit .......................................................................186
10.13.38 Type of display element — Phase angle — Unit .......................................................................186
10.13.39 Type of display element — Gas (volume) — Data point type ....................................................187
10.13.40 Type of display element — Gas (volume) — Unit......................................................................187
10.13.41 Type of display element — Water (volume) — Data point type .................................................187
10.13.42 Type of display element — Water (volume) — Unit...................................................................187
10.13.43 Type of display element — Flow-through volume — Data point type ........................................187
10.13.44 Type of display element — Flow-through volume — Unit..........................................................188
10.13.45 Enable 1-bit communication object "Disable" ............................................................................188
10.14 Control element "Audio control" .....................................................................................................189
10.14.1 Name of the control element .....................................................................................................189
10.14.2 Name of room (otional)..............................................................................................................189
10.14.3 Size of the button ......................................................................................................................189
10.14.4 Function icon.............................................................................................................................189
10.14.5 Number of sources ....................................................................................................................189
10.14.6 Object type Playback / Pause control........................................................................................190
10.14.7 Use forward/reverse control ......................................................................................................190
10.14.8 Object type Forward/reverse control..........................................................................................191
10.14.9 Use of button for mute...............................................................................................................191
10.14.1 Use shuffle control.....................................................................................................................192
10.14.2 Use repeat control.....................................................................................................................193
10.14.3 Use of volume button ................................................................................................................194
10.14.4 Use of ON/OFF button ..............................................................................................................195
10.14.5 Enable 1-bit communication object "Disable" ............................................................................196

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10.15 "Page link" control element ............................................................................................................197
10.15.1 Name of the control element .....................................................................................................197
10.15.2 Name of room (otional)..............................................................................................................197
10.15.3 Size of the button ......................................................................................................................197
10.15.4 Function icon.............................................................................................................................197
10.15.5 Linked with page .......................................................................................................................197
10.15.6 Enable 1-bit communication object "Disable" ............................................................................198
10.16 Control element "Welcome control" ...............................................................................................199
10.16.1 Name of the control element .....................................................................................................199
10.16.2 Name of room (otional)..............................................................................................................199
10.16.3 Size of the button ......................................................................................................................199
10.16.4 Function icon.............................................................................................................................199
10.16.5 Type of the control element.......................................................................................................199
10.16.6 Using trigger object ...................................................................................................................199
10.16.7 Trigger with ...............................................................................................................................200
10.16.8 Enable 1-bit communication object "Disable" ............................................................................201
10.17 Application "Door communication".................................................................................................202
10.17.1 Use of door communication.......................................................................................................202
10.17.2 Page PIN-protected...................................................................................................................202
10.17.3 Use of control elements [%] ......................................................................................................202
10.18 Application "Fault and alarm messages" - Global settings............................................................205
10.18.1 Use of fault and alarm messages ..............................................................................................205
10.18.2 Page PIN-protected...................................................................................................................205
10.18.3 Enable export ............................................................................................................................205
10.18.4 Automatic archiving at an acknowledgement ............................................................................206
10.18.5 Sound for alarm.........................................................................................................................206
10.18.6 Sound for Notice .......................................................................................................................206
10.18.7 Signal tone for error...................................................................................................................206
10.18.8 Default setting for signal tone volume [%] .................................................................................206
10.19 Application "Fault and alarm messages" - Settings of the individual messages...........................206
10.19.1 Name of message .....................................................................................................................206
10.19.2 Type of message.......................................................................................................................207
10.19.3 Type of alarm ............................................................................................................................207
10.20 Application "Scene actuator"..........................................................................................................209
10.20.1 Name of scene actuator ............................................................................................................209
10.20.2 Number of participants ..............................................................................................................209
10.20.3 Number of scenes .....................................................................................................................209
10.20.4 Overwriting scenes during download.........................................................................................209
10.20.5 Telegram delay .........................................................................................................................209
10.20.6 Object type x .............................................................................................................................210
10.20.7 Name of scene ..........................................................................................................................213
10.20.8 Scene number...........................................................................................................................213
10.20.9 Light scenes can be started with a ............................................................................................213
10.20.10 Light scene can be stored .........................................................................................................213
10.20.11 Object x is to be changed..........................................................................................................213
10.21 Application "Presence simulation" .................................................................................................214
10.21.1 Use of presence simulation .......................................................................................................214
10.21.2 Page PIN-protected...................................................................................................................214
10.21.3 Enable export ............................................................................................................................214
10.21.4 Delay time up to activation [min.]...............................................................................................215

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10.21.5 Object type 1-20........................................................................................................................215
10.22 Application "Time programs"..........................................................................................................216
10.22.1 Page PIN-protected...................................................................................................................216
10.22.2 Overwriting time programs during download .............................................................................216
10.23 Application "Logical functions" .......................................................................................................217
10.23.1 Channel x — Application ...........................................................................................................217
10.24 Application "Internal RTC" .............................................................................................................229
10.24.1 General - Control function .........................................................................................................229
10.24.2 General - Operating mode after reset........................................................................................229
10.24.3 General - Additional functions/objects .......................................................................................230
10.24.4 General — Delay time for read telegrams after reset [s]............................................................230
10.24.1 General - "Current HVAC operating mode" object active...........................................................230
10.24.2 Heating control ..........................................................................................................................231
10.24.3 Heating control - Control value type ..........................................................................................231
10.24.4 Heating control — Heating type.................................................................................................231
10.24.5 Heating control — P-component ...............................................................................................232
10.24.6 Heating control — I-component.................................................................................................232
10.24.7 Heating control — Extended settings ........................................................................................232
10.24.8 Basic stage heating ...................................................................................................................233
10.24.9 Basic stage heating — Status object heating ............................................................................233
10.24.10 Basic stage heating — Mode of the control value......................................................................233
10.24.11 Basic stage heating — Hysteresis.............................................................................................233
10.24.12 Basic stage heating — Control value difference for sending of heating control value................233
10.24.13 Basic stage heating — Cyclic sending of the control value........................................................234
10.24.14 Additional stage heating - PWM cycle heating ..........................................................................234
10.24.15 Basic stage heating — Maximum control value (0 - 255)...........................................................234
10.24.16 Basic stage heating — Minimum control value for basic load (0 to 255)....................................234
10.24.17 Control of additional heating stage ............................................................................................236
10.24.18 Control of additional heating stage — Control value type..........................................................236
10.24.19 Control of additional heating stage — Additional heating type...................................................236
10.24.20 Control of additional heating stage - P-component....................................................................237
10.24.21 Control of additional heating stage - I-component .....................................................................237
10.24.22 Control of additional heating stage - Temperature difference to basic stage .............................237
10.24.23 Control of additional heating stage - Extended settings.............................................................237
10.24.24 Additional heating stage ............................................................................................................239
10.24.25 Additional heating stage — Mode of the control value...............................................................239
10.24.26 Additional stage heating - PWM cycle heating ..........................................................................239
10.24.27 Additional heating stage — Control value difference for sending of heating control value.........239
10.24.28 Additional heating stage - Cyclic sending of the control value ...................................................240
10.24.29 Additional heating stage — Maximum control value (0 - 255)....................................................240
10.24.30 Additional heating stage — Minimum control value for basic load (0 - 255) ..............................240
10.24.31 Additional heating stage - Hysteresis ........................................................................................240
10.24.32 Cooling control ..........................................................................................................................242
10.24.33 Cooling control — Control value type ........................................................................................242
10.24.34 Cooling control — Cooling type .................................................................................................242
10.24.35 Cooling control - P-component ..................................................................................................243
10.24.36 Cooling control - I-component ...................................................................................................243
10.24.37 Cooling control - Extended settings...........................................................................................243
10.24.38 Basic stage cooling ...................................................................................................................244
10.24.39 Basic stage cooling — Status object cooling .............................................................................244
10.24.40 Basic stage cooling — Mode of the control value ......................................................................244

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10.24.41 Basic stage heating - Control value difference for sending of heating control value ..................244
10.24.42 Basic stage cooling — Cyclic sending of the control value........................................................244
10.24.43 Basic stage cooling — Hysteresis .............................................................................................245
10.24.44 Additional stage cooling — PWM cycle cooling (min)................................................................245
10.24.45 Basic stage cooling — Maximum control value (0 - 255) ...........................................................245
10.24.46 Basic stage cooling — Minimum control value for basic load (0 to 255) ....................................245
10.24.47 Control of additional cooling stage ............................................................................................247
10.24.48 Control of additional cooling stage - Control value type.............................................................247
10.24.49 Control of additional cooling stage — Cooling type ...................................................................247
10.24.50 Control of additional cooling stage — P-component..................................................................248
10.24.51 Control of additional cooling stage — I-component ...................................................................248
10.24.52 Control of additional cooling stage - Temperature difference to basic stage..............................248
10.24.53 Control of additional cooling stage — Extended settings...........................................................249
10.24.54 Additional cooling stage ............................................................................................................250
10.24.55 Additional cooling stage — Mode of the control value ...............................................................250
10.24.56 Additional stage cooling — PWM cycle cooling (min)................................................................250
10.24.57 Additional cooling stage — Control value difference for sending of cooling control value..........250
10.24.58 Additional cooling stage — Cyclic sending of the control value .................................................251
10.24.59 Additional cooling stage — Maximum control value (0 - 255) ....................................................251
10.24.60 Additional cooling stage — Minimum control value for basic load (0 - 255)...............................251
10.24.61 Additional cooling stage — Hysteresis ......................................................................................252
10.24.62 Settings of basic load ................................................................................................................253
10.24.63 Settings of basic load — Minimum control value for basic load > 0 ...........................................253
10.24.64 Basic load settings — Basic load active when controller is off...................................................253
10.24.65 Combined heating and cooling modes ......................................................................................254
10.24.66 Combined heating and cooling modes — Switchover of heating/cooling...................................254
10.24.67 Combined heating and cooling modes — Operating mode after reset ......................................254
10.24.68 Combined heating and cooling modes — Heating/cooling control value output ........................254
10.24.69 Combined heating and cooling modes — Additional heating/cooling stage control value
output ........................................................................................................................................255
10.24.70 Setpoint settings........................................................................................................................256
10.24.71 Setpoint settings — Setpoint for heating comfort = setpoint for cooling comfort........................256
10.24.72 Setpoint settings - Setpoint for standby and Eco are absolute values .......................................256
10.24.73 Setpoint settings - Hysteresis for switchover heating/cooling ....................................................256
10.24.74 Setpoint settings — Setpoint for heating and cooling comfort ...................................................257
10.24.75 Setpoint settings — Setpoint for heating comfort.......................................................................257
10.24.76 Setpoint settings — Setpoint for heating standby ......................................................................257
10.24.77 Setpoint settings — Reduction for standby heating by ..............................................................257
10.24.78 Setpoint settings — Setpoint for heating economy ....................................................................257
10.24.79 Setpoint settings — Reduction for heating economy by ............................................................258
10.24.80 Setpoint settings — Setpoint for heating building protection......................................................258
10.24.81 Setpoint settings — Setpoint for cooling comfort.......................................................................258
10.24.82 Setpoint settings — Setpoint for cooling standby ......................................................................258
10.24.83 Setpoint settings — Increase for cooling standby by .................................................................259
10.24.84 Setpoint settings — Setpoint for cooling economy ....................................................................259
10.24.85 Setpoint settings — Increase for cooling economy....................................................................259
10.24.86 Setpoint settings — Setpoint for cooling building protection ......................................................259
10.24.87 Setpoint settings — Setpoint setting via communication object (DPT 9.001).............................260
10.24.88 Setpoint settings — Display.......................................................................................................260
10.24.89 Setpoint settings - Hide temperature unit ..................................................................................260
10.24.90 Setpoint settings — Send current setpoint ................................................................................260
10.24.91 Setpoint settings - Cyclic sending of the current setpoint ..........................................................260

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10.24.92 Setpoint settings - Basic set value is .........................................................................................261
10.24.93 Setpoint adjustment...................................................................................................................262
10.24.94 Setpoint adjustment — Maximum manual increase during heating mode (0 - 9°C)...................262
10.24.95 Setpoint adjustment — Maximum manual reduction during heating mode (0 - 9°C)..................262
10.24.96 Setpoint adjustment — Maximum manual increase during cooling mode (0 - 9°C) ...................262
10.24.97 Setpoint adjustment — Maximum manual reduction during cooling mode (0 - 9°C) ..................262
10.24.98 Setpoint adjustment - Step size of manual setpoint adjustment ................................................262
10.24.99 Setpoint adjustment - Setpoint adjustment master/slave via communication object ..................263
10.24.100 Setpoint adjustment — Resetting of the manual adjustment for receipt of a basic setpoint.......263
10.24.101 Setpoint adjustment — Resetting the manual adjustment for change of operating mode..........264
10.24.102 Setpoint adjustment — Resetting the manual adjustment via object .........................................264
10.24.103 Setpoint adjustment — Permanent storage of on-site operation ...............................................264
10.24.104 Temperature reading.................................................................................................................265
10.24.105 Temperature reading — Inputs of temperature reading.............................................................265
10.24.106 Temperature reading — Inputs of weighted temperature reading .............................................265
10.24.107 Temperature reading — Weighting of internal measurement (0 to 100%).................................265
10.24.108 Temperature reading — Weighting of external measurement (0 to 100%)................................265
10.24.109 Temperature reading — Weighting of external measurement 2 (0 to 100%).............................266
10.24.110 Temperature reading — Cyclic sending of the actual temperature (min)...................................266
10.24.111 Temperature reading — Difference of value for sending the actual temperature.......................266
10.24.112 Temperature reading — Adjustment value for internal temperature measurement ...................266
10.24.113 Temperature reading — Monitoring of temperature reading......................................................266
10.24.114 Temperature reading — Monitoring time for temperature reading.............................................267
10.24.115 Temperature reading — Operating mode for fault .....................................................................267
10.24.116 Temperature reading — Control value for fault (0 - 255) ...........................................................268
10.24.117 Alarm functions .........................................................................................................................269
10.24.118 Alarm functions - Condensate water alarm................................................................................269
10.24.119 Alarm functions — Dew point alarm ..........................................................................................269
10.24.120 Alarm functions - Frost alarm temperature for HVAC and RHCC status (°C) ............................269
10.24.121 Alarm functions - Heat alarm temperature for RHCC status (°C)...............................................270
10.24.122 Temperature limiter ...................................................................................................................271
10.24.123 Temperature limiter - Temperature limit of heating....................................................................271
10.24.124 Temperature limiter - Temperature limit of additional heating stage ..........................................271
10.24.125 Temperature limiter - Setpoint temperature of heating / additional heating stage......................271
10.24.126 Temperature limiter - Temperature limit of cooling ....................................................................271
10.24.127 Temperature limiter - Temperature limit additional cooling stage ..............................................271
10.24.128 Temperature limiter - Setpoint temperature of cooling / additional cooling stage.......................272
10.24.129 Temperature limiter - Hysteresis ...............................................................................................272
10.24.130 Temperature limiter - Integral component of PI controller..........................................................272
10.24.131 Summer compensation .............................................................................................................273
10.24.132 Summer compensation - Summer compensation......................................................................273
10.24.133 Summer compensation - (Lower) Starting temperature for summer compensation (°C)............274
10.24.134 Summer compensation - Offset of the setpoint temperature for the entry into summer
compensation............................................................................................................................274
10.24.135 Summer compensation - (Upper) exit temperature for summer compensation..........................274
10.24.136 Summer compensation - Offset of the setpoint temperature for the exit from summer
compensation............................................................................................................................274
10.24.137 Settings of fan coil unit ..............................................................................................................276
10.24.138 Settings of fan coil unit - Number of fans...................................................................................276
10.24.139 Settings of fan coil unit — Fan speed level data format of master/slave....................................276
10.24.140 Settings of fan coil unit - Fan speed level/stage x to control value (0 to 255) ............................276
10.24.141 Settings of fan coil unit — Fan speed limit/level limit during Eco mode .....................................277

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10.24.142 Fan settings heating ..................................................................................................................277
10.24.143 Fan settings cooling ..................................................................................................................277
10.24.144 Fan settings - Level output ........................................................................................................277
10.24.145 Fan speeds/- levels ...................................................................................................................278
10.24.146 Fan speeds/- levels heating.......................................................................................................278
10.24.147 Fan speeds/- levels cooling.......................................................................................................278
10.24.148 Fan speeds/- levels - Number of fan speeds/- levels.................................................................278
10.24.149 Fan speeds/- levels - Format of speeds-/ level output ...............................................................278
10.24.150 Fan speeds/- levels - Speeds-/ levels output.............................................................................278
10.24.151 Fan speeds/- levels - Lowest manually adjustable speed-/ level ...............................................279
10.24.152 Fan speeds/- levels Evaluation of fan speed/- level..................................................................279
11 KNX communication objects .....................................................................................................................280
12 Operation ...................................................................................................................................................303
12.1 General control and display functions ...........................................................................................303
12.2 Control elements ............................................................................................................................305
12.2.1 Basic structures of control elements..........................................................................................306
12.2.2 Additional basic principles .........................................................................................................307
12.2.3 Adjustable control elements ......................................................................................................309
12.3 Special functions ............................................................................................................................318
12.3.1 Editing .......................................................................................................................................318
12.3.2 Adding control elements to the dashboard ................................................................................320
12.3.3 Access to pages........................................................................................................................321
12.3.4 Return to the previous page ......................................................................................................321
12.4 Operating actions of the "Door communication" application .........................................................322
12.4.1 Setting up of video surveillance.................................................................................................324
12.4.2 Establishing a speech and video connection.............................................................................325
12.4.3 Opening the door ......................................................................................................................326
12.4.4 Activating mute (mite timer).......................................................................................................327
12.4.5 Switching light ...........................................................................................................................327
12.4.6 Events and image storage / history ...........................................................................................328
12.5 Control actions of additional applications ......................................................................................329
12.5.1 Presence simulation ..................................................................................................................329
12.5.2 Fault and alarm messages ........................................................................................................331
12.5.3 Time programs ..........................................................................................................................335
12.6 Inserting the micro SD card (SDHC)..............................................................................................339
12.7 System settings..............................................................................................................................339
12.7.1 System settings - Display ..........................................................................................................340
12.7.2 System settings - Sound ...........................................................................................................342
12.7.3 System settings - Network connections.....................................................................................343
12.7.4 System settings - Time and date ...............................................................................................345
12.7.5 System settings - Access management.....................................................................................345
12.7.6 System settings - User settings.................................................................................................347
12.7.7 System settings - Video surveillance.........................................................................................348
12.7.8 System settings - Programming button......................................................................................351
12.7.9 System settings - Extended settings .........................................................................................351
12.7.10 System settings - Software update............................................................................................352
12.7.11 System settings - Via.................................................................................................................353
12.7.12 Terminal resistor .......................................................................................................................354

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12.7.13 Setting master/slave switches ...................................................................................................354
13 Update .......................................................................................................................................................355
13.1 Transfer of PID file (Configuration file) ..........................................................................................355
14 Addressing .................................................................................................................................................356
15 Maintenance ..............................................................................................................................................357
15.1 Cleaning .........................................................................................................................................357
16 Notes..........................................................................................................................................................357
17 Index ..........................................................................................................................................................358

Notes on the instruction manual
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1 Notes on the instruction manual
Please read through this manual carefully and observe the information it contains. This will
assist you in preventing injuries and damage to property, and ensure both reliable operation and
a long service life for the device.
Please keep this manual in a safe place.
If you pass the device on, also pass on this manual along with it.
Busch-Jaeger accepts no liability for any failure to observe the instructions in this manual.
If you require additional information or have questions about the device, please contact Busch-
Jaeger or visit our Internet site at:
www.BUSCH-JAEGER.de

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2 Safety
The device has been constructed according to the latest valid regulations governing technology
and is operationally reliable. It has been tested and left the factory in a technically safe and
reliable state.
However, residual hazards remain. Read and adhere to the safety instructions to prevent
hazards of this kind.
Busch-Jaeger accepts no liability for any failure to observe the safety instructions.
2.1 Information and symbols used
The following Instructions point to particular hazards involved in the use of the device or provide
practical instructions:
Danger
Risk of death / serious damage to health
– The respective warning symbol in connection with the signal word "Danger"
indicates an imminently threatening danger which leads to death or serious
(irreversible) injuries.
Warning
Serious damage to health
– The respective warning symbol in connection with the signal word "Warning"
indicates a threatening danger which can lead to death or serious
(irreversible) injuries.
Caution
Damage to health
– The respective warning symbol in connection with the signal word "Caution"
indicates a danger which can lead to minor (reversible) injuries.
Attention
Damage to property
– This symbol in connection with the signal word "Attention" indicates a
situation which could cause damage to the product itself or to objects in its
surroundings.
NOTE
This symbol in connection with the word "Note" indicates useful tips and
recommendations for the efficient handling of the product.
This symbol alerts to electric voltage.

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2.2 Intended use
The Busch-SmartTouch®is a KNX touch panel which can be freely programmed. The device
serves as a comprehensive control and message unit for the entire KNX installation as well as
the representation and operation of KNX and free@home standard functions. The touch panel
can be used as terminal device (indoor video station) for communication with the Busch-
Welcome®outdoor stations. As part of the Busch-Welcome®door communication system it
operates exclusively with the components of this system.
The device is intended for the following:
■Operation according to the listed technical data
■Installation in dry interior rooms
■Use with the connecting options available on the device
The intended use also includes adherence to all specifications in this manual.
2.3 Improper use
Each use not listed in “Intended use“ on page 17 is deemed improper use and can lead to
personal injury and damage to property.
Busch-Jaeger is not liable for damages caused by use deemed contrary to the intended use of
the device. The associated risk is borne exclusively by the user/operator.
The device is not intended for the following:
■Unauthorized structural changes
■Repairs
■Outdoor use
■The use in bathroom areas
■Insert with an additional bus coupler

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2.4 Target group / Qualifications of personnel
2.4.1 Operation
No special qualifications are needed to operate the device.
2.4.2 Installation, commissioning and maintenance
Installation, commissioning and maintenance of the device must only be carried out by trained
and properly qualified electrical installers.
The electrical installer must have read and understood the manual and follow the instructions
provided.
The electrical installer must adhere to the valid national regulations in his/her country governing
the installation, functional test, repair and maintenance of electrical products.
The electrical installer must be familiar with and correctly apply the "five safety rules" (DIN VDE
0105, EN 50110):
1. Disconnect
2. Secure against being re-connected
3. Ensure there is no voltage
4. Connect to earth and short-circuit
5. Cover or barricade adjacent live parts

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2.5 Cyber security
The industry faces intensifying cyber security risks. In order to increase stability, safety and
robustness of its solutions, Busch-Jaeger has formally established cyber security robustness
testing as part of the product development process.
The following measures are prerequisite for the safe operation of your system. Busch-Jaeger
accepts no liability for non-observance.
Access control and limitation
The careful isolation of the system against unauthorized access is the basis for every protective
concept. Only authorized persons (fitter, caretaker, tenant) are allowed physical access to the
IP network or bus system and its components. This also includes the device described in this
instruction manual.
The best possible protection of the IP or network media (WLAN) and the transfer nodes must be
guaranteed already during planning and installation. Sub-distributions with fieldbus devices
must be lockable or be in rooms to which only authorized persons have access.
Bus cabling
■The ends of the bus cables must not be visible, i.e. they must not project out of walls or
channels, either inside or outside of the building.
■Bus cables in outdoor areas or in areas with limited protection represent an increased safety
risk. The physical access should be made exceptionally difficult.
IP Network
The local network represents a sensitive component for secure communication. That is why
unauthorized access to the local network should be prevented. The normal safety mechanisms
for IP networks are to be used, e.g.:
■Secure encryption of wireless networks
■Use of complex passwords and protection of these against unauthorized persons
■Physical access to network interfaces (Ethernet interfaces) and network components
(router, switches) should only be possible in protected areas.
■MAC filter (table with certified device addresses)
Connection to the Internet or the local IP network
To prevent improper use, no router ports from the Internet into the building network or home
network are to be opened to the Busch-SmartTouch®. A VPN tunnel is suitable for safe remote
control.
The stable and reliable function of the device also depends on the reliability of the local IP
network to which the server is connected. For this reason additional network components are to
be used to repel the DoS attacks (denial of service) from the Internet. Such attacks can
overload the local IP network or the individual components and make them inaccessible.

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Safety of user accounts
Set a strong access password during initial commissioning. Use passwords that you have
received from the administrator only for the first login.
Keep passwords secret and use a password manager with two-factor login as memory aid, e.g.
Keepass.
Updates
The device supports various update options. A detailed overview is available in see chapter
12.7 “System settings“ on page 339.
Backup / Restoration
The user can backup / restore device settings. To perform the backup the user must enter a
password. This password is used as safety key to encrypt the backup information. If the user
wants to restore the device settings via a backup file, he must first enter the defined password
so that the backup information can be decrypted.
Solutions for protection against malware
The product is not susceptible to malware, because a user-defined code cannot be executed on
the system. The only option of updating the software is the update of the firmware. Only a
firmware signed by Busch-Jaeger is accepted.
Password rules
The default system password is 345678. During the initial opening of the page the user is
requested to change the password.