MDT Technologies BE-GBZW.01 User manual

MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1
Phone: [phone] • Fax: [phone] • [email protected] • www.mdt.de
State 04/2020 Version V1.1
Technical Manual
MDT Central Operation Unit Smart
BE-GBZW.01
BE-GBZS.01
BE-BZS86.01
Further Documents:
Datasheet:
https://www.mdt.de/EN_Downloads_Datasheets.html
Assembly and Operation Instructions:
https://www.mdt.de/EN_Downloads_Instructions.html
Solution Proposals for MDT products:
https://www.mdt.de/EN_Downloads_Solutions.html

Technical Manual –Central Operation Unit Smart
MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1
Phone: [phone] • Fax: [phone] •kn[email protected] • www.mdt.de
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1 Content
1 Content................................................................................................................................................. 2
2 Overview.............................................................................................................................................. 5
2.1 Overview devices.......................................................................................................................... 5
2.2 Special functions of the Central Operating Unit Smart................................................................. 5
2.3 Exemplary Circuit Diagram ........................................................................................................ 10
2.4 Structure & Handling .................................................................................................................. 10
2.5 Commissioning............................................................................................................................ 11
2.6 Reload Symbols........................................................................................................................... 11
3 Communication Objects..................................................................................................................... 12
3.1 Standard settings of the communication objects ......................................................................... 12
4 Reference ETS-Parameter.................................................................................................................. 19
4.1 General Settings .......................................................................................................................... 19
4.2 Time and Astro settings............................................................................................................... 20
4.2.1 Advanced Sunrise/Sunset settings........................................................................................ 21
4.3 Display settings ........................................................................................................................... 22
4.3.1 Display appearance............................................................................................................... 22
4.3.2 Automatic Brightness Adjustment ....................................................................................... 23
4.3.3 User-defined colours ............................................................................................................ 26
4.4 Info-/Standbyanzeige................................................................................................................... 27
4.4.1 Infoscreen............................................................................................................................. 27
4.4.2 Activation State values 1-3................................................................................................... 30
4.4.3 Messages/Alarms.................................................................................................................. 31
4.5 Functional Levels........................................................................................................................ 34
4.6 PIN-Code..................................................................................................................................... 35
4.6.1 Alarm System Control.......................................................................................................... 35
4.6.2 Device locking...................................................................................................................... 36
4.6.3 Button function with PIN-Code............................................................................................ 37
4.6.4 Lock changing the time switch............................................................................................. 38
4.6.5 Enter PIN code on the device............................................................................................... 38
4.7 Logic............................................................................................................................................ 40
4.8 Temperature/Ventilation ............................................................................................................. 41
4.8.1 Temperature measurement ................................................................................................... 41
4.8.2 Temperature Controller........................................................................................................ 44
4.8.3 Controller Settings.................................................................................................................... 58
4.8.3.1 PI-control continuous .................................................................................................... 59

Technical Manual –Central Operation Unit Smart
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4.8.3.2 PI control switching (PWM) ......................................................................................... 61
4.8.3.3 Two-step control (switching) ........................................................................................ 63
4.8.3.4 Direction of controller................................................................................................... 64
4.8.3.5 Additional settings for heating & cooling mode ........................................................... 65
4.8.4 Ventilation control................................................................................................................ 67
4.8.4.1 Step switch bit coded..................................................................................................... 67
4.8.4.2 Step Switch –binary coded........................................................................................... 73
4.8.4.3 Step switch simply......................................................................................................... 74
4.8.4.4 Step switch as Byte........................................................................................................ 74
4.8.4.5 External Control (Slave)................................................................................................ 75
4.8.5 Operating Heating/Cooling .................................................................................................. 76
4.8.5.1 Mode Selection.............................................................................................................. 76
4.8.5.2 Temperature Shift.......................................................................................................... 79
4.8.5.3 Heating/Cooling switchover.......................................................................................... 80
4.8.5.4 Ventilation control levels .............................................................................................. 81
4.8.5.5 Ventilation control Auto/Manual .................................................................................. 83
4.9 Direct Functions.......................................................................................................................... 84
4.9.1 Switch................................................................................................................................... 86
4.9.2 Send values........................................................................................................................... 90
4.9.3 Switch/send value short/long (with 2 objects)...................................................................... 98
4.9.4 Scene .................................................................................................................................. 101
4.9.5 Blind................................................................................................................................... 104
4.9.6 Dimming............................................................................................................................. 107
4.9.7 Mode selection ................................................................................................................... 109
4.9.8 Temperature shift................................................................................................................ 112
4.10 Menu and time switch functions.............................................................................................. 116
4.10.1 General Settings ............................................................................................................... 116
4.10.2 Automatic calculation of public holidays......................................................................... 121
4.10.3 Selection of Functions / Functions 1 - 20......................................................................... 122
4.10.3.1 Identical parameters/display on the device................................................................ 122
4.10.3.2 Switch........................................................................................................................ 126
4.10.3.3 Send values................................................................................................................ 127
4.10.3.4 Temperature shift....................................................................................................... 133
4.10.3.5 Mode selection........................................................................................................... 137
4.10.3.6 Blind/Shutter ............................................................................................................. 140
4.9.6 Dimming............................................................................................................................. 143
4.10.4 Time Switch ..................................................................................................................... 145

Technical Manual –Central Operation Unit Smart
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4.10.4.1 Restrict changes to the device ................................................................................... 146
4.10.4.2 Switching times......................................................................................................... 146
4.10.4.3 Sperre/Freigabe.......................................................................................................... 147
4.10.4.4 Holidays..................................................................................................................... 149
4.10.4.5 Behaviour at public holiday....................................................................................... 152
4.11 Status LED .............................................................................................................................. 153
4.11.1 LED Basic Setting............................................................................................................ 153
4.11.2 LEDs 1-6/LED Direct buttons 1-4 ................................................................................... 155
4.11.2.1 Priority....................................................................................................................... 157
5 Index................................................................................................................................................. 158
5.1 Register of illustrations ............................................................................................................. 158
5.2 List of tables.............................................................................................................................. 160
6 Attachment....................................................................................................................................... 164
6.1 Statutory requirements............................................................................................................. 164
6.2 Disposal routine......................................................................................................................... 164
6.3 Assemblage................................................................................................................................ 164
6.4 History....................................................................................................................................... 164

Technical Manual –Central Operation Unit Smart
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2 Overview
2.1 Overview devices
The description refers to the following devices (order number in bold):
•BE-GBZx.01, Glass Central Operation Unit Smart, white/black
oLarge, active colour display, 6 capacitive sensor surfaces, 6 RGB status LEDs
o4 direct operating functions
o20 time switch functions each with 6 switching times
o6 logic blocks
oIntegrated temperature controller and fan coil control
oPIN code functionality to lock the device/activate the alarm system or prevent
changes by third parties
•BE-BZ86.01, Central Operation Unit Smart 86, white
oLarge, active colour display, 6 mechanical keys with finger recesses, 6 RGB status
LEDs
o4 direct operating functions
o20 time switch functions each with 6 switching times
o6 logic blocks
oIntegrated temperature controller and fan coil control
oPIN code functionality to lock the device/activate the alarm system or prevent
changes by third parties
2.2 Special functions of the Central Operating Unit Smart
The central operating unit Smart combines a multitude of functions in one device and is particularly
suitable for the Smart Home as a central operating unit. The range of functions includes an
integrated timer for up to 20 channels with holiday function and automatic holiday calculation, a
ventilation control, four direct operating functions for the most important functions such as
"Present", "Central Off", light or blinds, as well as a convenient room temperature controller with
temperature sensor. A code lock with 4-6 digits protects the control panel from unauthorised third
parties, protects an individual push-button function, locks the timer or allows the alarm function to
be safely armed. With the 6 sensor surfaces, all functions can be conveniently operated on the large,
active colour display. Indoor/outdoor temperature, set points, date/time, status information, up to 4
alarm messages and 14 byte text messages are displayed. The 6 status LEDs can be controlled
independently. Furthermore, 6 logic functions are available to process internal and external status
information. The glass control panel Smart is in the design of the glass push-button II Smart. However,
the operating concept of the Smart glass control panel is completely different and does not replace a
glass push-button II Smart. In addition to 4 direct functions, 20 further functions are controlled via an
operating menu. In the operating menu, the function is first selected and then switched. In addition,
the control menu can be used to set the time, holiday control, timer and manual setting of the
holiday mode.

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Daily/weekly time switch with astro switch function, holiday function and automatic calculation of
public holidays.
Up to 20 functions/channels can be switched with the integrated timer. The timer is a daily/weekly
timer and has an Astro switch function, a holiday function and an automatic holiday calculation. In
principle, the time switch can be used as a master and supplies all other participants with date/time.
The automatic summer/winter time changeover can be set separately, so that in case the time
changeover is abolished, the normal time can be set again at any time. If a timer is already present in
the KNX system, e.g. the IP interface with time server function (SCN-IP000.03), the time switch can
work with the provided system time in slave mode. Each function/channel can be named individually
and can be controlled via the timer function. Per function/channel 6 switching times are possible.
These can be executed daily or on different days within the week.
In addition to selecting the day and time when a function is to be carried out, additional mode
settings and corresponding conditions can also be defined. In addition to the normal standard
parameter of time, sunrise, sunset, dawn, dusk and random are also available for the mode. In
combination with the conditions time shift (+/- up to 2 hours), at the latest by, at the earliest by, or
at random +/- 10min up to one hour, a multitude of useful functions can be generated. Example see
description Astro switch function
Astro switch function for comfortable blinds / lighting control
The sunrise and sunset times are calculated using the Astro function. Required is the location, either
as location information or by location coordinates, and the date by the timer. The following scenario
is then possible: At sunset, the outdoor lighting is switched on at the right time, the blinds are
lowered in time for the evening before strangers look into the house, and one hour before the blinds
are closed, presence lighting is switched on in the house so that the house looks inhabited even
when absent. At sunrise, the exterior lighting is switched off again early and moves the blinds up in
the morning. In summer, when the sun rises at 5.20 a.m.*, an additional condition determines the
earliest time at which the blinds can be raised, for example 7.30 a.m.. In winter, when the sun rises at
8.30 a.m.*, an additional condition can be used to specify that the blind may move up at the latest by
8.00 a.m., for example. In addition, the presence lighting is switched on and switched off again at
10.00 a.m. when it is bright. This scenario is possible without an external twilight switch and without
a logic module. Various fine tuning of the switching threshold of the sunrise and sunset times is
possible via the Individual settings sunrise/sunset parameter. (* Time examples from June / December of a year)

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Holiday function with period activation
The holiday function carries out desired actions during longer periods of absence, for example
lowering the room temperature, lighting scenarios, switching off various functions, etc. The holiday
function is activated via a 1-bit object (on/off) or via a 1-byte object. The 1-bit object is used to
switch the holiday function on or off at different times, while the 1-byte object is used to activate the
holiday function for a fixed period, e.g. 7 days. The status object outputs the remaining days.
With the automatic holiday calculation, holidays can also be enjoyed during the week
The automatic calculation of public holidays can be parameterized individually for all countries. For
Germany and Austria the public holidays of all federal states are preconfigured. Further individual
dates can be added. The holiday event can actively influence the timer. No action or holiday like
Sunday can be set. If the holiday is during the week and the settings are set to holiday like Sunday,
the blinds will move up later during the week and you can start the holiday a little later. (Later time
setting on Sunday assumed). The hot water is also set to get up later, the time of the circulation
pump is also moved back and supplies hot water at a later time when it is needed.
Time function on external display
The timer can send the time telegram cyclically every minute. This enables time displays to be
realized on displays which do not have their own clock function.
4 Direct operating functions
Four direct operating functions are available on the first page of the Central Operating Unit. These
can be executed individually or in groups. Here, important functions such as switching, dimming,
value, scenes, blinds or operating mode changeover can be executed directly. Especially central
functions such as central off, presence, standby or light corridor can be implemented optimally.
20 Operating functions via menu / time switch
In general, a maximum of 24 functions can be managed via the Central Operating Unit Smart. Four
direct operating functions are available, as described above. Twenty functions can be controlled via
manual operating keys and/or the timer. Here, the twenty functions are assigned to a menu with
four function levels (light, blinds, temperature or other). This results in a new manageable operating
concept of the control panel consisting of the upper level with the selection of the function level, the
middle level with the selection of the function, and the lower level with the actual switching function.
Regardless of whether an operating function and/or a timer function is required, it always occupies
one of the twenty functions. The 20 operating functions can be used to control normal switching
functions, blinds/roller shutters, heating/temperature set points, scenes, values and operating
modes. Each time switch function has its own blocking object.

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Comfortable room temperature controller with temperature sensor
The functional scope of the room temperature controller ranges from simple heating control to
complete air conditioning of a room. The operating modes heating, cooling and heating and cooling
are available for this purpose. As control parameters, the 2-point control, a switching PI control
(PWM) or continuous PI control can be selected. The room temperature controller supports single
and dual-circuit systems in heating/cooling mode. This makes it possible to control air conditioning
systems with a common pipe system as well as systems with two separate pipe systems for heating /
cooling. The temperature is measured by a temperature sensor hidden in the outer edge of the
control panel, which detects the exact room temperature and sends it to the bus. With the
parameter Sensor internal/external, an additional measurement extension unit can be activated. If,
e.g. in large rooms, the average value of two temperatures is to be formed, the parameter is set to
50% internal / 50% external and an optimum room temperature value is obtained. If the external
sensor fails, an error message is generated and the internal sensor is set to 100%. Likewise, an upper
and lower alarm value can be activated, which outputs a 1-bit message if the value is exceeded or
undershot.
Ventilation control
The integrated ventilation control enables fans to be controlled manually in up to 4 stages, via the
control value of the temperature controller or by means of the temperature difference between
setpoint and actual value. In addition, the day/night function ensures individual adjustment of the
ventilation according to the time of day. For example, the ventilation control runs during the day in
up to 4 stages depending on requirements, while a maximum of two stages are available in night
operation to avoid disturbing noise levels and draughts. An anti-fixing function can be selected to
protect the ventilation system. The behaviour of the locking function can be specifically adjusted.
Code lock
The Central Operating Unit Smart is equipped with a code lock with a digit length of 4-6 digits. The
code lock function can be assigned to one of four possible applications. Either as a device lock, in
which case access to the entire Smart control panel is protected and can only be enabled via PIN
code or an external object. Or as key lock, here a direct operating key is locked and only executed
when the key action has been confirmed with the PIN code. Or for controlling the alarm system, here
the alarm system is activated via a direct operating button, protected via PIN code. The Smart control
panel is then completely locked. It can only be released again and the alarm system disarmed via the
PIN code. And finally to protect the time switch from unauthorised modification.
Status displays
Up to 4 status elements can be displayed in the standby mode of the control panel. These status
elements can be any values of the KNX bus, 14 byte status texts, date/time, internal room
temperature, sunrise/sunset and much more. Via the 14 byte status texts, multimedia information
such as playlist, current song, etc. can be visualised and also scrolling texts can be realised.

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Text messages
In addition to the 4 status displays, a further 4 text messages with a maximum of 14 characters can
be permanently set. These 4 text messages are shown on the display as soon as the associated
communication object receives the value 1. The message remains until it is acknowledged by push-
button or a defined time has elapsed. A fifth variable text message can also be activated. Any text
with a length of 14 characters can be sent to this object. When the object is received, this variable
text is shown in the display until it is acknowledged by pressing the key or until a defined time has
elapsed.
Active colour display
The Central Operating Unit Smart has a large, active colour display. This is adjustable in 10 brightness
levels and has an automatic adjustment by a brightness sensor. The display of the background colour
can be set to white or black for day or night operation, depending on customer requirements.
Logic functions
The application of the Central Operating Unit Smart provides a total of 6 logic functions with which
nested function calls can also be implemented, e.g. to enable a scene call in day mode only. The logic
function can process both internal and external status information. This enables, for example, a
second telegram to be triggered when a button is pressed. The logic operations AND, OR and XOR are
available. If the conditions are met, 1 bit / 1 byte values can be sent at the output or scenes can be
called up.
Device Configuration App
The DCA app for the Central Operating Unit Smart is available for free download in the KNX Online
Shop and on the MDT homepage. DCA Apps are supported from ETS 5 on. The file of the DCA App
"MDT_DCA_Operation_Unit_Smart_v10 .etsapp" will be installed as an additional app after the
download in ETS 5.6.x. After successful installation, the DCA app appears in the application of the
Central Operating Unit Smart. With this app, pictures/symbols in the Central Operating Unit Smart
can be exchanged for own symbols. The images to be reloaded must meet the following
requirements:
▪Format: Bitmap
▪Size: 64x64 Pixel
▪Colour: Black/White
Already finished symbols/icons can be found in a good quality and selection on the Internet at the
KNX User Forum at:
https://service.knx-user-forum.de/?comm=iconset
The symbols / icons in the KNX User Forum are available in the formats *.hsm, *.png and *.bmp.
For the Central Operating Unit Smart, please select the *.bmp format.
Mounting height
The recommended mounting height for the Central Operating Unit Smart is 1.6 m.

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2.3 Exemplary Circuit Diagram
Figure 1: Exemplary circuit diagram
2.4 Structure & Handling
The following figure shows the structure of the Central Operating Unit Smart (here BE-GBZW.01):
Figure 2: Structure & Handling
1, 2, 3, 4, 5, 6 = Sensor surfaces/buttons for operating the pushbutton
7, 8 = Press simultaneously to enter the programming mode
9 = RGB-Status LEDs
10 = Bus connection terminal

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2.5 Commissioning
After wiring the device, the assignment of the physical address and the programming of the
application follows:
(1) Connect the programming interface with the bus, e.g. MDT USB Interface
(2) Set bus power up
(3) Activate the programming mode by pressing buttons 7 and 8 on the device simultaneously,
(Status LEDs on the right and left side of the button alternately flash red)
(4) Loading of the physical address out of the ETS-Software by using the interface (Red LEDs will
turn off as soon as this is successfully completed)
(5) Loading of the application, with requested parameterization
(6) If the device is enabled you can test the requested functions (also possible by using the ETS-
Software)
2.6 Reload Symbols
Any symbols can be loaded into the Central Operation Unit Smart. For this purpose, a DCA app
"MDT_DCA_Glass_Operation_Unit_Smart_v10.etsapp" must be downloaded and installed once from
the MDT website or from the shop of my.knx.org. The images to be reloaded have to meet the
following requirements:
•Format: Bitmap
•Size: 64x64 Pixel
•Colour: Black/White
•Usage: ETS5 or higher

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3 Communication Objects
3.1 Standard settings of the communication objects
Standard settings per menu / time switch function
No.
Name
Function
Length
Priority
C
R
W
T
U
0
Function 1
Blind Up/Down
1 Bit
Low
X
X
0
Function 1
Shutter Up/Down/Stop
1 Bit
Low
X
X
0
Function 1
Dimming On/Off
1 Bit
Low
X
X
0
Function 1
Switch On/Off
1 Bit
Low
X
X
0
Function 1
Decimal value
1 Byte
Low
X
X
0
Function 1
Percent value
1 Byte
Low
X
X
0
Function 1
Temperature value
2 Byte
Low
X
X
0
Function 1
Colour temperature
2 Byte
Low
X
X
0
Function 1
Brightness value
2 Byte
Low
X
X
0
Function 1
Scene
1 Byte
Low
X
X
0
Function 1
Forcible control
2 Bit
Low
X
X
0
Function 1
Temperature shift
1 Bit /
1 Byte/
2 Byte
Low
X
X
0
Function 1
Basic Comfort Setpoint
2 Byte
Low
X
X
0
Function 1
Mode selection (HVAC-Mode)
1 Byte
Low
X
X
1
Function 1
Stop/Slats Open/Close
1 Bit
Low
X
X
1
Function 1
Central shutter Up/Down/Stop
1 Bit
Low
X
X
1
Function 1
State of percent value
1 Byte
Low
X
X
X
X
1
Function 1
State of decimal value
1 Byte
Low
X
X
X
X
1
Function 1
State of temperature value
2 Byte
Low
X
X
X
X
1
Function 1
State of Brightness value
2 Byte
Low
X
X
X
X
1
Function 1
State of colour temperature
2 Byte
Low
X
X
X
X
1
Function 1
Dimming relative
4 Bit
Low
X
X
1
Function 1
Status HVAC Mode/Status
1 Byte
Low
X
X
X
X
2
Function 1
State of current setpoint
2 Byte
Low
X
X
X
2
Function 1
Absolute Position
1 Byte
Low
X
X
2
Function 1
Dimming absolute
1 Byte
Low
X
X
X
3
Function 1
State for display
1 Bit
Low
X
X
X
X
3
Function 1
State for display
1 Byte
Low
X
X
X
X
3
Function 1
State basis comfort setpoint
2 Byte
Low
X
X
X
X
3
Function 1
Setpoint shift
2 Byte
Low
X
X
X
3
Function 1
State setpoint shift
1 Byte
2 Byte
Low
X
X
X
X
3
Function 1
State dimming value for display
1 Byte
Low
X
X
X
X
3
Function 1
State of blind for display
1 Byte
Low
X
X
X
X
4
Function 1
Locking time switch
1 Bit
Low
X
X
X
X
+5
next button
Table 1: Communication objects –Default settings per menu / time switch function

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Central objects Time switch
No.
Name
Function
Length
Priority
C
R
W
T
U
128
Central Lock for
Switching time
Set lock
1 Bit
Low
X
X
129
Central Lock for
Switching time
State
1 Bit
Low
X
X
X
X
130
Holiday
Activation
1 Bit
Low
X
X
130
Holiday
Number of days
1 Byte
Low
X
X
X
131
Holiday
State
1 Bit
Low
X
X
X
131
Holiday
State (Duration in days)
1 Byte
Low
X
X
X
132
Public holiday
Activation
1 Bit
Low
X
X
133
Public holiday
State
1 Bit
Low
X
X
X
134
Switching times
internal
VisuControl Easy Interface (in
work)
14 Byte
Low
X
X
X
Table 2: Communication objects –Central objects time switch
Standard settings Logic function
No.
Name
Function
Length
Priority
C
R
W
T
U
208
Logic A
Input logic 1
1 Bit
Low
X
X
X
X
209
Logic A
Input logic 2
1 Bit
Low
X
X
X
X
210
Logic A
Input logic 3
1 Bit
Low
X
X
X
X
211
Logic A
Input logic 4
1 Bit
Low
X
X
X
X
212
Logic A
Output Switching
Output Scene
Output value
Output Percent value
1 Bit
1 Byte
1 Byte
1 Byte
Low
X
X
X
+5
next Logic
Table 3: Communication objects –Logic function
Standard settings Status LEDs
No.
Name
Function
Length
Priority
C
R
W
T
U
186
LED 1
Switch
1 Bit
Low
X
X
X
X
+1
next LED
192
LED Direct button 1
Switch
1 Bit
Low
X
X
X
X
+1
next LED
196
LED 1 Priority
Switch
1 Bit
Low
X
X
X
X
+ 1
next LED Priority
202
LED Direct button 1
Priority
Switch
1 Bit
Low
X
X
X
X
+ 1
next LED Direct button Priority
206
LED
Blocking object
1 Bit
Low
X
X
X
X
207
LED
Blinking status
1 Bit
Low
X
X
X
Table 4: Communication objects –Status LEDs

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Standard settings Temperature controller
No.
Name
Function
Length
Priority
C
R
W
T
U
145
Temperature measurement
Send measurement
2 Byte
Low
X
X
X
146
max. temperature
Value exceeded
1 Bit
Low
X
X
X
147
min. temperature
Value fallen below
1 Bit
Low
X
X
X
150
External sensor
Receive external value
2 Byte
Low
X
X
151
Setpoint comfort
Set setpoint
2 Byte
Low
X
X
X
X
152
Manual setpoint value offset
Reduction / increase
2 Byte
Low
X
X
153
Control value heating
Send control value
1 Bit
Low
X
X
X
153
Control value heating
Send control value
1 Byte
Low
X
X
X
153
Control value heating/cooling
Send control value
1 Bit
Low
X
X
X
153
Control value heating/cooling
Send control value
1 Byte
Low
X
X
X
155
Control value cooling
Send control value
1 Bit
Low
X
X
X
155
Control value cooling
Send control value
1 Byte
Low
X
X
X
155
Requirement Cooling/Heating
0=Cooling 1=Heating
1 Bit
Low
X
X
X
156
Mode Comfort
Switch mode
1 Bit
Low
X
X
X
157
Mode Night
Switch mode
1 Bit
Low
X
X
X
158
Mode Frost/Heat protection
Switch mode
1 Bit
Low
X
X
X
159
Heating disable object
Disable heating
1 Bit
Low
X
X
160
Cooling disable object
Disable cooling
1 Bit
Low
X
X
161
Heating request
Send request
1 Bit
Low
X
X
X
162
Cooling request
Send request
1 Bit
Low
X
X
X
163
Heating/Cooling switchover
0=Cooling / 1=Heating
1 Bit
Low
X
X
165
Max temperature value
Read memory
2 Byte
Low
X
X
X
X
166
Min temperature value
Read memory
2 Byte
Low
X
X
X
X
167
Min/Max values Reset
Reset memory
1 Bit
Low
X
X
X
168
Reset setpoint value
Parameter read in
1 Bit
Low
X
X
169
DPT_HVAC Status
Send controller status
1 Byte
Low
X
X
X
170
Error external sensor
Error message
1 Bit
Low
X
X
X
171
Current setpoint
Send setpoint
2 Byte
Low
X
X
X
172
RHCC Status
Send controller status
2 Byte
Low
X
X
X
173
Mode selection
Select mode
1 Byte
Low
X
X
X
174
Manual setpoint value offset
Increase / reduction
(1=+/0=-)
1 Bit
Low
X
X
175
Flow temperature
Read external sensor
2 Byte
Low
X
X
X
Table 5: Communication objects –Temperature controller

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Standard settings Ventilation control
No.
Name
Function
Length
Priority
C
R
W
T
U
176
Ventilation control
Block
1 Bit
Low
X
X
177
Ventilation control
Level 1
1 Bit
Low
X
X
X
177
Ventilation control
Bit 0
1 Bit
Low
X
X
X
178
Ventilation control
Level 2
1 Bit
Low
X
X
X
178
Ventilation control
Bit 1
1 Bit
Low
X
X
X
178
Ventilation control
Level 1+2
1 Bit
Low
X
X
X
179
Ventilation control
Level 3
1 Bit
Low
X
X
X
179
Ventilation control
Bit 2
1 Bit
Low
X
X
X
179
Ventilation control
Level 1+2+3
1 Bit
Low
X
X
X
180
Ventilation control
Level 4
1 Bit
Low
X
X
X
180
Ventilation control
Level 1+2+3+4
1 Bit
Low
X
X
X
181
Ventilation control
Input: 1 Byte current ventilation
value
1 Byte
Low
X
X
181
Ventilation control
1 Byte current ventilation value
1 Byte
Low
X
X
X
181
Ventilation control
Status for ventilation active
1 Bit
Low
X
X
X
182
Ventilation control
Control value
1 Byte
Low
X
X
X
183
Ventilation control
Object Priority
1 Bit
Low
X
X
184
Ventilation control
Switch Automatic
1 Bit
Low
X
X
X
X
184
Ventilation control
Input and Output: Switch
Automatic
1 Bit
Low
X
X
X
185
Ventilation control
Change ventilation levels manually
(+/-)
1 Bit
Low
X
X
X
185
Ventilation control
Output: Change ventilation levels
manually (+/-)
1 Bit
Low
X
X
Table 6: Communication objects –Ventilation control
Standard settings PIN code
No.
Name
Function
Length
Priority
C
R
W
T
U
238
Alarm system with PIN-
Code
Activate = 1,
Deactivate = 0
1 Bit
Low
X
X
X
238
Device lock with PIN-
Code
locked = 1,
unlocked = 0
1 Bit
Low
X
X
238
Button function with
PIN-Code
Input / Output
1 Bit
Low
X
X
X
X
Table 7: Communication objects –PIN Code

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Standard settings per direct buttons
No.
Name
Function
Length
Priority
C
R
W
T
U
100
Push Button 1
Push Buttons 1/2
Blind Up/Down
1 Bit
Low
X
X
100
Push Button 1
Push Buttons 1/2
Dimming On/Off
1 Bit
Low
X
X
X
100
Push Button 1
Push Buttons 1/2
Switch
Switch On/Off
1 Bit
Low
X
X
X
100
Push Button 1
Toggle
1 Bit
Low
X
X
X
100
Push Button 1
Send Status
1 Bit
Low
X
X
X
100
Push Button 1
Push Buttons 1/2
Decimal value
1 Byte
Low
X
X
X
100
Push Button 1
Push Buttons 1/2
Percent value
1 Byte
Low
X
X
X
100
Push Button 1
Push Buttons 1/2
Scene
1 Byte
Low
X
X
X
100
Push Button 1
Push Buttons 1/2
Forcible control
2 Bit
Low
X
X
X
100
Push Button 1
Push Buttons 1/2
Temperature value
2 Byte
Low
X
X
X
100
Push Button 1
Push Buttons 1/2
Brightness value
2 Byte
Low
X
X
X
100
Push Button 1
Push Buttons 1/2
Colour temperature
2 Byte
Low
X
X
X
100
Push Button 1
Push Buttons 1/2
RGB value
3 Byte
Low
X
X
X
100
Push Buttons 1/2
Temperature shift
1 Bit /
1 Byte/
2 Byte
Low
X
X
X
100
Push Button 1
Push Buttons 1/2
Mode selection (HVAC Mode)
1 Byte
Low
X
X
X
100
Push Button 1/2 short
Shutter Up/Down/Stop
1 Bit
Low
X
X
101
Push Buttons 1/2
Stop/Slats Open/Close
1 Bit
Low
X
X
X
101
Push Button 1
Slats/Stop
1 Bit
Low
X
X
X
101
Push Button 1
Push Button 1 short
Value for toggle
1 Bit
Low
X
X
X
X
101
Push Button 1 short
Push Buttons 1/2 short
State
State for display
1 Bit
Low
X
X
X
X
101
Push Button 1 short
Push Buttons 1/2 short
Push Buttons 1/2
State of percent value
1 Byte
Low
X
X
X
X
101
Push Button 1 short
Push Buttons 1/2 short
Push Buttons 1/2
State of decimal value
1 Byte
Low
X
X
X
X
101
Push Button 1 short
Push Buttons 1/2 short
Push Buttons 1/2
State of temperature value
2 Byte
Low
X
X
X
X

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101
Push Button 1 short
Push Buttons 1/2 short
Push Buttons 1/2
State of brightness value
2 Byte
Low
X
X
X
X
101
Push Button 1 short
Push Buttons 1/2 short
Push Buttons 1/2
State of colour temperature
2 Byte
Low
X
X
X
X
101
Push Button 1
Push Buttons 1/2
Dimming relative
4 Bit
Low
X
X
X
101
Push Buttons 1/2
State actual temperature
2 Byte
Low
X
X
X
X
101
Push Button 1
Push Buttons 1/2
Status HVAC Mode/
HVAC Status
1 Byte
Low
X
X
X
X
101
Push Button 1/2 long
Central Shutter Up/Down/Stop
1 Bit
Low
X
X
102
Push Button 1 long
Switch
1 Bit
Low
X
X
X
102
Push Button 1 long
Toggle
1 Bit
Low
X
X
X
102
Push Button 1
Value for toggle
1 Bit
Low
X
X
X
X
102
Push Button 1
Value for change of direction
1 Bit
Low
X
X
X
X
102
Push Button 1 long
Push Buttons 1/2 long
Decimal value
1 Byte
Low
X
X
X
102
Push Button 1 long
Push Buttons 1/2 long
Percent value
1 Byte
Low
X
X
X
102
Push Button 1 long
Push Buttons 1/2 long
Scene
1 Byte
Low
X
X
X
102
Push Button 1 long
Push Buttons 1/2 long
Forcible control
2 Bit
Low
X
X
X
102
Push Button 1 long
Push Buttons 1/2 long
Temperature value
2 Byte
Low
X
X
X
102
Push Button 1 long
Push Buttons 1/2 long
Brightness value
2 Byte
Low
X
X
X
102
Push Button 1 long
Push Buttons 1/2 long
Colour temperature
2 Byte
Low
X
X
X
102
Push Button 1 long
Push Buttons 1/2 long
RGB value
3 Byte
Low
X
X
X
102
Push Buttons 1/2
State current setpoint
2 Byte
Low
X
X
X
X
103
Push Button 1 long
Value for toggle
1 Bit
Low
X
X
X
X
103
Push Button 1 long
Push Buttons 1/2 long
State
State for display
1 Bit
Low
X
X
X
X
103
Push Button 1
State for display
1 Byte
Low
X
X
X
X
103
Push Button 1 long
Push Buttons 1/2 long
Status of percent value
1 Byte
Low
X
X
X
X
103
Push Button 1 long
Push Buttons 1/2 long
State of decimal value
1 Byte
Low
X
X
X
X
103
Push Button 1 long
Push Buttons 1/2 long
State of temperature value
2 Byte
Low
X
X
X
X
103
Push Button 1 long
Push Buttons 1/2 long
State of brightness value
2 Byte
Low
X
X
X
X
103
Push Button 1 long
Push Buttons 1/2 long
State of colour temperature
2 Byte
Low
X
X
X
X
103
Push Button 1
Push Buttons 1/2
State of dimming value for display
1 Byte
Low
X
X
X
X

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103
Push Buttons 1/2
State of shutter for display
State of blind for display
1 Byte
Low
X
X
X
X
103
Push Buttons 1/2
State basis comfort setpoint
2 Byte
Low
X
X
X
X
103
Push Buttons 1/2
State setpoint shift
1 Byte/
2 Byte
Low
X
X
X
X
104
Push Button 1
Push Buttons 1/2
Blocking object
1 Bit
Low
X
X
X
X
+5
next Button
Table 8: Communication objects –Direct buttons
Standard settings general objects
No.
Name
Function
Length
Priority
C
R
W
T
U
120
Operation
Output
1 Bit
Low
X
X
X
121
Day/Night
Day = 1 / Night = 0
Day = 0 / Night = 1
1 Bit
Low
X
X
X
X
122
Presence
Input
1 Bit
Low
X
X
X
X
123
Buttons activation
Output
1 Bit
Low
X
X
X
124
Display
Brightness
1 Byte
Low
X
X
125
Time
Receive/Send current value
3 Byte
Low
X
X
X
X
126
Date
Receive/Send current value
3 Byte
Low
X
X
X
X
127
Time / Date
Receive/Send current value
8 Byte
Low
X
X
X
X
135
–
138
Message 1-4
(Message 1 highest
priority)
Input
1 Bit
Low
X
X
X
X
139
Message text
(lowest priority)
Input
14 Byte
Low
X
X
X
X
140
141
State text 1
State text 2
Input
14 Byte
Low
X
X
X
X
142
–
144
State value 1-3
Input
1 Bit
1 Byte
2 Byte
Low
X
X
X
X
Table 9: Communication objects –General objects
The preset default settings can be taken from the tables above. The priority of the individual
communication objects as well as the flags can be adapted as required by the user. The flags assign
the respective task to the communication objects in the programming. C stands for communication,
R for reading, W for writing, T for transmission, and U for updating.

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4 Reference ETS-Parameter
4.1 General Settings
The following figure shows the menu for the general settings:
Figure 3: General settings
The following table shows the possible settings:
ETS-Text
Dynamic range
[Default value]
Comment
Send „operation“ cyclically
not active
1 min –24 h
Activation of a cyclic "in operation"
telegram
Startup time
2 –240s
[2s]
Sets the time between restart and
functional start-up of the device
Reaction time at the push
of button
▪fast
▪medium
▪slow
Defines the debounce time for one
keystroke
Time for long push of
button
0,1s-30s
[0,4s]
Defines the time for detecting a
long keystroke
Language
▪German
▪English
Setting the language on the display
Value for Day/Night
▪Day = 1 / Night = 0
▪Day = 0 / Night = 1
Sets the polarity for day / night
switching
Day/Night object at bus
power return
▪not request
▪request
Setting whether the day/night
object should be requested on bus
voltage recovery
Cleaning function
▪not active
▪active
Activation/deactivation of the
cleaning function
Table 10: General settings

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Value for Day/Night:
Here the polarity for day/night is defined. Regardless of this polarity, the device always starts in day
mode after reprogramming
Cleaning function:
The cleaning function is triggered by pressing 3 or more buttons simultaneously.
The cleaning function locks the button against further operation or the sending of a telegram for 10
seconds. If further keys are pressed within these 10 seconds, e.g. when cleaning the device, the
device remains locked. An active cleaning function is indicated by white flashing of all status LEDs.
The table shows the general communications objects:
Number
Name
Length
Usage
120
Operation
1 Bit
Sending a cyclic "In operation" telegram
121
Day/Night
1 Bit
Receiving the status for day/night
123
Button activation
1 Bit
Sending a 1 when a button is pressed, e.g. for
switching on an orientation light
Table 11: General communication objects
4.2 Time and Astro settings
The following figure shows the menu for the Time and Astro settings:
Figure 4: Time and Astro settings