Elsner Sewi KNX TH-L-Pr Guide

Installation and Adjustment
Item number 70398
EN
Elsner Elektronik GmbH Control and AutomationTechnology
Sohlengrund 16
75395 Ostelsheim Phone [phone] / 30 945-0 [e-mail]
Germany Fax [phone] www.elsner-elektronik.de
Sewi KNX TH-L-Pr
Combined Indoor Sensor
Technical support: +49 (0) 70 33 / 30 945-250

1 Contents
Elsner Elektronik GmbH • Sohlengrund 16 • 75395 Ostelsheim • Germany
Sensor Sewi KNX TH-L-Pr • from ETS programme version 1.1
Version: 17.11.2016 • Technical changes and errors excepted.
1. Description ........................................................................................... 5
1.0.1. Scope of delivery .......................................................................................... 6
1.1. Technical data ........................................................................................................... 6
1.1.1. Measuring accuracy ...................................................................................... 7
2. Installation and start-up ....................................................................... 7
2.1. Installation notes ...................................................................................................... 7
2.2. Installation location .................................................................................................. 8
2.2.1. Coverage area of the motion detector ........................................................ 8
2.3. Construction of the sensor .................................................................................... 10
2.3.1. Housing from the outside .......................................................................... 10
2.3.2. Printed circuit boards / connections .......................................................... 11
2.4. Assembly ................................................................................................................ 11
2.5. Notes on mounting and commissioning .............................................................. 12
3. Addressing the equipment ................................................................. 13
4. Maintenance ....................................................................................... 13
5. Transfer protocol ............................................................................... 15
5.1. List of all communication objects ......................................................................... 15
6. Parameter setting .............................................................................. 29
6.1. Behaviour on power failure/ restoration of power .............................................. 29
6.2. General settings ..................................................................................................... 30
6.3. Motion detector ...................................................................................................... 30
6.3.1. Master 1/2/3/4 .............................................................................................. 32
6.3.2. Align communication between master and slave .................................... 35
6.4. Light control ............................................................................................................ 36
6.5. Temperature Measurement ................................................................................... 38
6.6. Temperature threshold values .............................................................................. 39
6.6.1. Threshold value 1, 2, 3, 4 ........................................................................... 39
6.7. Temperature PI control .......................................................................................... 41
6.7.1. Heating control level 1/2 ............................................................................. 47
6.7.2. Cooling control level 1/2 ............................................................................. 49
6.8. Summer Compensation ......................................................................................... 51
6.9. Brightness Measurement ...................................................................................... 52
6.10.Brightness threshold values ................................................................................. 53
6.10.1. Threshold value 1/2/3/4 .............................................................................. 53
6.11.Night ....................................................................................................................... 55
6.12.Humidity Measurement ......................................................................................... 56
6.13.Humidity threshold values .................................................................................... 57
6.13.1. Threshold value 1, 2, 3, 4 ........................................................................... 57
6.14.Humidity PI control ................................................................................................ 59
6.15.Dewpoint measurement ........................................................................................ 62
6.15.1. Cooling medium temp. monitoring ........................................................... 62
6.16.Absolute humidity ................................................................................................. 64

2 Contents
Elsner Elektronik GmbH • Sohlengrund 16 • 75395 Ostelsheim • Germany
Sensor Sewi KNX TH-L-Pr • from ETS programme version 1.1
Version: 17.11.2016 • Technical changes and errors excepted.
6.17.Comfort field .......................................................................................................... 65
6.18.Variable comparator .............................................................................................. 66
6.18.1. Control variable comparator 1/2/3/4 .......................................................... 66
6.19.Computer ................................................................................................................ 66
6.19.1. Computer 1-8 ............................................................................................... 67
6.20.Logic ........................................................................................................................ 70
6.20.1. AND logic 1-8 and OR logic outputs 1-8 ................................................... 70
6.20.2. AND logic connection inputs ..................................................................... 72
6.20.3. Connection inputs of the OR logic ............................................................. 75

3 Clarification of signs
This manual is amended periodically and will be brought into line with new software
releases. The change status (software version and date) can be found in the contents footer.
If you have a device with a later software version, please check
www.elsner-elektronik.de in the menu area "Service" to find out whether a more up-to-
date version of the manual is available.
Clarification of signs used in this manual
Installation, inspection, commissioning and troubleshooting of the device
must only be carried out by a competent electrician.
Safety advice.
Safety advice for working on electrical connections, components,
etc.
DANGER! ... indicates an immediately hazardous situation which will lead to
death or severe injuries if it is not avoided.
WARNING! ... indicates a potentially hazardous situation which may lead to
death or severe injuries if it is not avoided.
CAUTION! ... indicates a potentially hazardous situation which may lead to
trivial or minor injuries if it is not avoided.
ATTENTION! ... indicates a situation which may lead to damage to property if it is
not avoided.
ETS In the ETS tables, the parameter default settings are marked by
underlining.

4 Clarification of signs

5 Description
Sensor Sewi KNX TH-L-Pr • Version: 17.11.2016 • Technical changes and errors excepted.
1. Description
The Sensor Sewi KNX TH-L-Pr captures brightness and motion in rooms. It meas-
ures the temperature and the air humidity and calculates the dew-point. Via the bus,
the indoor sensor can receive external values of temperature and humidity and pro-
cess them further with its own data to a total value (mixed value, e.g. room average).
All measurement values can be used for the control of limit-dependent switching out-
puts. States can be linked via AND logic gates and OR logic gates. Multi-function mod-
ules change input data as required by means of calculations, querying a condition, or
converting the data point type. In addition, an integrated control variable comparator
can compare and output variables that were received via communication objects.
Integrated PI-controllers control ventilation (according to humidity) and heating/cool-
ing (according to temperature). The Sewi KNX TH-L-Pr can output a warning to the
bus as soon as the comfort field, as per DIN 1946, is left.
Functions:
•Brightness measurement with brightness regulation
•Motion detection
• Measuring the temperature and air humidity (relative, absolute), each with
mixed value calculation. The share of internal measurement value and
external value can be set as a percentage
• Bus message, whether the values for temperature and air humidity are within
the comfort field (DIN 1946). Dew point calculation
•Switching outputs for all measured and computed values. Threshold values
can be adjusted per parameter or via communication objects
•PI-controller for heating (one or two-stage) and cooling (one or two-stage)
according to temperature. Regulation according to separate setpoints or basic
setpoint temperature
•PI controller for humidity according to humidity: Ventilate/Air (one-stage) or
Ventilate (one or two-stage)
•8 AND and 8 OR logic gates, each with 4 inputs. All switching events as well
as 16 logic inputs (in the form of communications objects) can be used as
inputs for the logic gates. The output of each gate can be configured optionally
as 1-bit or 2 x 8-bit
•8 multi-function modules (computers) for changing the input data by
calculations, by querying a condition or by converting the data point type
•4 manipulated variable comparators to output minimum, maximum or
average values. 5 inputs each for values received via communication objects
•Summer compensation for cooling systems. A characteristic curve matches
the target temperature in the room to the external temperature and sets the
minimum and maximum target temperature values
Configuration is made using the KNX software ETS. The product file can be down-
loaded from the Elsner Elektronik website on www.elsner-elektronik.de in the “Ser-
vice” menu.

6 Description
Sensor Sewi KNX TH-L-Pr • Version: 17.11.2016 • Technical changes and errors excepted.
1.0.1. Scope of delivery
• Combined sensor
1.1. Technical data
Housing Plastic
Colour White (Cover glossy, skirting matt)
Assembly Surface, wall or ceiling installation
Protection category IP 30
Dimensions Ø approx. 105 mm, height approx. 32 mm
Total weight approx. 80 g
Ambient temperature Operation -20…+60°C, storage -20…+70°C
Ambient humidity max. 95% RH, avoid condensation
Operating voltage KNX bus voltage
Bus current max. 10 mA
Data output KNX +/- bus plug-in terminal
BCU type Integrated microcontroller
PEI type 0
Group addresses max. 2000
Assignments max. 2000
Communication objects 377
Temperature sensor:
Measurement range -20°C … +60°C
Resolution 0.1°C
Accuracy* ±0.7°C at -20°C...-10°C
±0.5°C at -10°C...+60°C
Humidity sensor:
Measurement range 0% rH … 100% rH
Resolution 0.1% rH
Accuracy ± 7,5% rH at 0% … 10% rH
± 4,5% rH at 10% … 90% rH
± 7,5% rH at 90% … 100% rH
Brightness sensor:
Measurement range 0 lux … 150,000 lux
Resolution 1 lux at 0…255 lux
6 lux at 256…2,645 lux
96 lux at 2,646…128,256 lux
762 lux at 128,257…150,000 lux
Accuracy ±15% of the measurement value at 35 lux … 150,000 lux

7 Installation and start-up
Sensor Sewi KNX TH-L-Pr • Version: 17.11.2016 • Technical changes and errors excepted.
* Follow the instructions on Measuring accuracy, page 7
The product is compliant with the provisions of the EU guidelines.
1.1.1. Measuring accuracy
Deviations in measured values due to interfering sources (see chapter installation site)
must be corrected in the ETS in order to achieve the specified accuracy of the sensor
(offset).
During the Temperature measurement, the self-heating of the device is taken into
consideration by the electronics. The software compensates the self-heating by reduc-
ing the measured temperature by 1.0°C.
2. Installation and start-up
2.1. Installation notes
Installation, testing, operational start-up and troubleshooting should
only be performed by an electrician.
CAUTION!
Live voltage!
There are unprotected live components inside the device.
• National legal regulations are to be followed.
• Ensure that all lines to be assembled are free of voltage and take
precautions against accidental switching on.
• Do not use the device if it is damaged.
• Take the device or system out of service and secure it against
unintentional use, if it can be assumed, that risk-free operation is no
longer guaranteed.
The device is only to be used for its intended purpose. Any improper modification or
failure to follow the operating instructions voids any and all warranty and guarantee
claims.
After unpacking the device, check it immediately for possible mechanical damage. If it
has been damaged in transport, inform the supplier immediately.
The device may only be used as a fixed-site installation; that means only when assem-
bled and after conclusion of all installation and operational start-up tasks and only in
the surroundings designated for it.
Motion sensor:
Coverage angle approx. 100° × 82° (see also Coverage area of the motion
detector, page 8)
Range approx. 5 m

8 Installation and start-up
Sensor Sewi KNX TH-L-Pr • Version: 17.11.2016 • Technical changes and errors excepted.
Elsner Elektronik is not liable for any changes in norms and standards which may occur
after publication of these operating instructions.
2.2. Installation location
Install and use only in dry interior rooms! Avoid condensation.
The Sensor Sewi KNX TH-L-Pr is installed surface mounted on walls or ceilings.
For capturing movement make sure that the desired area is covered by the sensor's
coverage angle and that no obstacles obstruct the recording.
When selecting an installation location, please ensure that the measurement results of
temperature and humidity are affected as little as possible by external influences.
Possible sources of interference include:
• Direct sunlight
• Drafts from windows and doors
• Draughts from ducts coming from other rooms or the outdoors
• Warming or cooling of the building structure on which the sensor is mounted,
e.g. due to sunlight, heating or cold water pipes
• Connection lines and empty ducts which lead from warmer or colder areas to
the sensor
Measurement variations from such sources of interference must be corrected in the
ETS in order to ensure the specified accuracy of the sensor (offset).
2.2.1. Coverage area of the motion detector
Angle of coverage: approx. 100° × 82°
Range: approx. 5 m
Segmentation of the coverage area
Fig. 1
Distance 2.50 m
5.66 m
7.42 m

9 Installation and start-up
Sensor Sewi KNX TH-L-Pr • Version: 17.11.2016 • Technical changes and errors excepted.
Size of the coverage area
Distance Length Width
2.50 m approx. 7.42 m approx. 5.66 m
3.50 m approx. 10.38 m approx. 7.92 m
Fig. 2
Distance 3.50 m
7.92 m
10.38 m

10 Installation and start-up
Sensor Sewi KNX TH-L-Pr • Version: 17.11.2016 • Technical changes and errors excepted.
2.3. Construction of the sensor
2.3.1. Housing from the outside
1
Fig. 3
1 Brightness sensor
2 Motion sensor
A Recess to open the housing. When closing the housing, the recess aligns to the mark-
ing on the skirting
A
2

11 Installation and start-up
Sensor Sewi KNX TH-L-Pr • Version: 17.11.2016 • Technical changes and errors excepted.
2.3.2. Printed circuit boards / connections
2.4. Assembly
Fig. 4
1 Brightness sensor
2 Motion sensor
3 Sensors for temperature, humidity
4 a+b Long holes for mounting (hole distance 60 mm)
5KNX-terminalBUS+/-
6 Programming LED
7 Programming button
8 Cable bushing
A Mark for aligning the cover
4a
A
2
4b
5
6
8
1
7
3
Fig. 5
Open the housing. To do this, carefully lift the
cover from the skirting. Start at the recess
(Fig. 3: A).

12 Installation and start-up
Sensor Sewi KNX TH-L-Pr • Version: 17.11.2016 • Technical changes and errors excepted.
2.5. Notes on mounting and commissioning
Never expose the device to water (e.g. rain) or dust. This can damage the electronics.
You must not exceed a relative humidity of 95%. Avoid condensation.
The air slots on the side must not be closed or covered. The brightness sensor and the
motion sensor must not be painted over or covered.
After the bus voltage has been applied, the device will enter an initialisation phase last-
ing a few seconds. During this phase no information can be received or sent via the
bus.
The motion sensor has a start-up phase of approx. 15 seconds during which no motion
detection takes place.
Fig. 6
Lead the bus cable through the cable bushing
in the skirting.
Fig. 7
Screw the skirting to the wall or the ceiling.
Hole distance 60 mm.
60 mm
Fig. 8
Connect the KNX bus to the KNX terminal.
Fig. 9
Close the housing by positioning the cover
and snapping it into place. To do this, align
the recess on the cover to the marking on the
skirting (Fig. 3+4: A).

13 Addressing the equipment
Sensor Sewi KNX TH-L-Pr • Version: 17.11.2016 • Technical changes and errors excepted.
3. Addressing the equipment
The equipment is delivered with the bus address 15.15.250. You can program a differ-
ent address in the ETS by overwriting the address 15.15.250 or by teaching the device
via the programming button.
The programming button is on the inside of the housing (Fig. 4: No. 7).
4. Maintenance
The brightness sensor, the motion sensor and the air slots on the side must not get
dirty or covered. As a rule, it is sufficient to wipe the device with a soft, dry cloth twice
a year.

14 Maintenance
Sensor Sewi KNX TH-L-Pr • Version: 17.11.2016 • Technical changes and errors excepted.

15 Transfer protocol
Sensor Sewi KNX TH-L-Pr • Version: 17.11.2016 • Technical changes and errors excepted.
5. Transfer protocol
Units:
Temperatures in degrees Celsius
Brightness in Lux
Air humidity in %
Absolute air humidity in g/kg and/or g/m3
Variables in %
5.1. List of all communication objects
Abbreviation flags:
C Communication
R Read
WWrite
T Transfer
UUpdate
No. Text Func-
tion
Flags DPT type Size
1 Software version Output R-CT [217.1] DPT_Ver-
sion
2 bytes
41 Temperature sensor: Malfunction Output R-CT [1.1] DPT_Switch 1 bit
42 Temperature sensor: External
measurement
Input -WCT [9.1] DPT_Val-
ue_Temp
2 bytes
43 Temperature sensor: Measured value Output R-CT [9.1] DPT_Val-
ue_Temp
2 bytes
44 Temperature sensor: Total
measurement
Output R-CT [9.1] DPT_Val-
ue_Temp
2 bytes
45 Temperature sensor: Min./Max.
measurement query
Input -WC- [1.017] DPT_Trig-
ger
1 bit
46 Temperature sensor: Minimum
measurement
Output R-CT [9.1] DPT_Val-
ue_Temp
2 bytes
47 Temperature sensor: Maximum
measurement
Output R-CT [9.1] DPT_Val-
ue_Temp
2 bytes
48 Temperature sensor: Min./Max.
measurement reset
Input -WC- [1.017] DPT_Trig-
ger
1 bit
51 Temp. threshold value 1: Absolute
value
Input/
Output
RWCT [9.1] DPT_Val-
ue_Temp
2 bytes
52 Temp. threshold value 1: (1:+ | 0:-) Input -WC- [1.1] DPT_Switch 1 bit
53 Temp. threshold value 1: Switching
delay from 0 to 1
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
54 Temp. threshold value 1: Switching
delay from 1 to 0
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes

16 Transfer protocol
Sensor Sewi KNX TH-L-Pr • Version: 17.11.2016 • Technical changes and errors excepted.
55 Temp. threshold value 1: Switching
output
Output R-CT [1.1] DPT_Switch 1 bit
56 Temp. threshold value 1: Switching
output block
Input -WC- [1.1] DPT_Switch 1 bit
58 Temp. threshold value 2: Absolute
value
Input/
Output
RWCT [9.1] DPT_Val-
ue_Temp
2 bytes
59 Temp. threshold value 2: (1:+ | 0:-) Input -WC- [1.1] DPT_Switch 1 bit
60 Temp. threshold value 2: Switching
delay from 0 to 1
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
61 Temp. threshold value 2: Switching
delay from 1 to 0
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
62 Temp. threshold value 2: Switching
output
Output R-CT [1.1] DPT_Switch 1 bit
63 Temp. threshold value 2: Switching
output block
Input -WC- [1.1] DPT_Switch 1 bit
65 Temp. threshold value 3: Absolute
value
Input/
Output
RWCT [9.1] DPT_Val-
ue_Temp
2 bytes
66 Temp. threshold value 3: (1:+ | 0:-) Input -WC- [1.1] DPT_Switch 1 bit
67 Temp. threshold value 3: Switching
delay from 0 to 1
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
68 Temp. threshold value 3: Switching
delay from 1 to 0
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
69 Temp. threshold value 3: Switching
output
Output R-CT [1.1] DPT_Switch 1 bit
70 Temp. threshold value 3: Switching
output block
Input -WC- [1.1] DPT_Switch 1 bit
72 Temp. threshold value 4: Absolute
value
Input/
Output
RWCT [9.1] DPT_Val-
ue_Temp
2 bytes
73 Temp. threshold value 4: (1:+ | 0:-) Input -WC- [1.1] DPT_Switch 1 bit
74 Temp. threshold value 4: Switching
delay from 0 to 1
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
75 Temp. threshold value 4: Switching
delay from 1 to 0
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
76 Temp. threshold value 4: Switching
output
Output R-CT [1.1] DPT_Switch 1 bit
77 Temp. threshold value 4: Switching
output block
Input -WC- [1.1] DPT_Switch 1 bit
96 Brightness measurement Output R-CT [9.4] DPT_Val-
ue_Lux
2 bytes
99 Brightness correction factor Input/
Output
RWCT [14.5] DPT_Val-
ue_Amplitude
4 bytes
129 Brightness sensor 2 threshold
value 1: Absolute value
Input/
Output
RWCT [9.4] DPT_Val-
ue_Lux
2 bytes
No. Text Func-
tion
Flags DPT type Size

17 Transfer protocol
Sensor Sewi KNX TH-L-Pr • Version: 17.11.2016 • Technical changes and errors excepted.
130 Brightness sensor 2 threshold
value 1: (1:+ | 0:-)
Input -WC- [1.1] DPT_Switch 1 bit
131 Brightness sensor 2 threshold
value 1: Delay from 0 to 1
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
132 Brightness sensor 2 threshold
value 1: Delay from 1 to 0
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
133 Brightness sensor 2 threshold
value 1: Switching output
Output R-CT [1.1] DPT_Switch 1 bit
134 Brightness sensor 2 threshold
value 1: Switching output block
Input -WC- [1.1] DPT_Switch 1 bit
136 Brightness sensor 2 threshold
value 2: Absolute value
Input/
Output
RWCT [9.4] DPT_Val-
ue_Lux
2 bytes
137 Brightness sensor 2 threshold
value 2: (1:+ | 0:-)
Input -WC- [1.1] DPT_Switch 1 bit
138 Brightness sensor 2 threshold
value 2: Delay from 0 to 1
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
139 Brightness sensor 2 threshold
value 2: Delay from 1 to 0
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
140 Brightness sensor 2 threshold
value 2: Switching output
Output R-CT [1.1] DPT_Switch 1 bit
141 Brightness sensor 2 threshold
value 2: Switching output block
Input -WC- [1.1] DPT_Switch 1 bit
143 Brightness sensor 2 threshold
value 3: Absolute value
Input/
Output
RWCT [9.4] DPT_Val-
ue_Lux
2 bytes
144 Brightness sensor 2 threshold
value 3: (1:+ | 0:-)
Input -WC- [1.1] DPT_Switch 1 bit
145 Brightness sensor 2 threshold
value 3: Delay from 0 to 1
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
146 Brightness sensor 2 threshold
value 3: Delay from 1 to 0
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
147 Brightness sensor 2 threshold
value 3: Switching output
Output R-CT [1.1] DPT_Switch 1 bit
148 Brightness sensor 2 threshold
value 3: Switching output block
Input -WC- [1.1] DPT_Switch 1 bit
150 Brightness sensor 2 threshold
value 4: Absolute value
Input/
Output
RWCT [9.4] DPT_Val-
ue_Lux
2 bytes
151 Brightness sensor 2 threshold
value 4: (1:+ | 0:-)
Input -WC- [1.1] DPT_Switch 1 bit
152 Brightness sensor 2 threshold
value 4: Delay from 0 to 1
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
153 Brightness sensor 2 threshold
value 4: Delay from 1 to 0
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
No. Text Func-
tion
Flags DPT type Size

18 Transfer protocol
Sensor Sewi KNX TH-L-Pr • Version: 17.11.2016 • Technical changes and errors excepted.
154 Brightness sensor 2 threshold
value 4: Switching output
Output R-CT [1.1] DPT_Switch 1 bit
155 Brightness sensor 2 threshold
value 4: Switching output block
Input -WC- [1.1] DPT_Switch 1 bit
251 Night: Switching output Output R-CT [1.1] DPT_Switch 1 bit
252 Night: Switching delay on night Input -WC- [7,005] DPT_-
TimePeriodSec
2 bytes
253 Night: Switching delay on day Input -WC- [7,005] DPT_-
TimePeriodSec
2 bytes
311 Humidity sensor: Malfunction Output R-CT [1.1] DPT_Switch 1 bit
314 Humidity sensor: External
measurement
Input -WCT [9.7] DPT_Val-
ue_Humidity
2 bytes
315 Humidity sensor: Measured value Output R-CT [9.7] DPT_Val-
ue_Humidity
2 bytes
316 Humidity sensor: Total measurement Output R-CT [9.7] DPT_Val-
ue_Humidity
2 bytes
317 Humidity sensor: Min./Max.
measurement query
Input -WC- [1.017] DPT_Trig-
ger
1 bit
318 Humidity sensor: Minimum
measurement
Output R-CT [9.7] DPT_Val-
ue_Humidity
2 bytes
319 Humidity sensor: Maximum
measurement
Output R-CT [9.7] DPT_Val-
ue_Humidity
2 bytes
320 Humidity sensor: Min./Max.
measurement reset
Input -WC- [1.017] DPT_Trig-
ger
1 bit
331 Humidity threshold value 1: Absolute
value
Input/
Output
RWCT [9.7] DPT_Val-
ue_Humidity
2 bytes
332 Humidity threshold value 1: (1:+ | 0:-) Input -WC- [1.1] DPT_Switch 1 bit
333 Humidity threshold value 1: Delay
from 0 to 1
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
334 Humidity threshold value 1: Delay
from 1 to 0
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
335 Humidity threshold value 1:
Switching output
Output R-CT [1.1] DPT_Switch 1 bit
336 Humidity threshold value 1:
Switching output block
Input -WC- [1.1] DPT_Switch 1 bit
337 Humidity threshold value 2: Absolute
value
Input/
Output
RWCT [9.7] DPT_Val-
ue_Humidity
2 bytes
338 Humidity threshold value 2: (1:+ | 0:-) Input -WC- [1.1] DPT_Switch 1 bit
339 Humidity threshold value 2:
Delay from 0 to 1
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
340 Humidity threshold value 2:
Delay from 1 to 0
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
No. Text Func-
tion
Flags DPT type Size

19 Transfer protocol
Sensor Sewi KNX TH-L-Pr • Version: 17.11.2016 • Technical changes and errors excepted.
341 Humidity threshold value 2:
Switching output
Output R-CT [1.1] DPT_Switch 1 bit
342 Humidity threshold value 2:
Switching output block
Input -WC- [1.1] DPT_Switch 1 bit
343 Humidity threshold value 3: Absolute
value
Input/
Output
RWCT [9.7] DPT_Val-
ue_Humidity
2 bytes
344 Humidity threshold value 3: (1:+ | 0:-) Input -WC- [1.1] DPT_Switch 1 bit
345 Humidity threshold value 3:
Delay from 0 to 1
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
346 Humidity threshold value 3:
Delay from 1 to 0
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
347 Humidity threshold value 3:
Switching output
Output R-CT [1.1] DPT_Switch 1 bit
348 Humidity threshold value 3:
Switching output block
Input -WC- [1.1] DPT_Switch 1 bit
349 Humidity threshold value 4:
Absolute value
Input/
Output
RWCT [9.7] DPT_Val-
ue_Humidity
2 bytes
350 Humidity threshold value 4: (1:+ | 0:-) Input -WC- [1.1] DPT_Switch 1 bit
351 Humidity threshold value 4:
Delay from 0 to 1
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
352 Humidity threshold value 4:
Delay from 1 to 0
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
353 Humidity threshold value 4:
Switching output
Output R-CT [1.1] DPT_Switch 1 bit
354 Humidity threshold value 4:
Switching output block
Input -WC- [1.1] DPT_Switch 1 bit
381 Dewpoint: Measured value Output R-CT [9.1] DPT_Val-
ue_Temp
2 bytes
382 Coolant temp.: Threshold value Output R-CT [9.1] DPT_Val-
ue_Temp
2 bytes
383 Coolant temp.: Actual value Input RWCT [9.1] DPT_Val-
ue_Temp
2 bytes
384 Coolant temp.: Offset change
(1:+ | 0:-)
Input -WC- [1.1] DPT_Switch 1 bit
385 Coolant temp.: Current offset Output R-CT [9.1] DPT_Val-
ue_Temp
2 bytes
386 Coolant temp.: Switching delay from
0 to 1
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
387 Coolant temp.: Switching delay from
1 to 0
Input -WC- [7.5] DPT_Time-
PeriodSec
2 bytes
388 Coolant temp.: Switching output Output R-CT [1.1] DPT_Switch 1 bit
389 Coolant temp.: Switching output
block
Input -WC- [1.1] DPT_Switch 1 bit
No. Text Func-
tion
Flags DPT type Size