elsner elektronik Intra-Sewi KNX T Installation And Adjustment
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elsner elektronik Intra-Sewi KNX T Installation And Adjustment

Ambient climate sensors
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Intra-Sewi KNX T
Intra-Sewi KNX TH
Ambient Climate Sensors
Item numbers
Intra-Sewi KNX T 70660 (white), 70665 (black)
Intra-Sewi KNX TH 70661 (white), 70666 (black)
Installation and Ad justment

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Summary of Contents for elsner elektronik Intra-Sewi KNX T

  • Page 1 Intra-Sewi KNX T Intra-Sewi KNX TH Ambient Climate Sensors Item numbers Intra-Sewi KNX T 70660 (white), 70665 (black) Intra-Sewi KNX TH 70661 (white), 70666 (black) Installation and Ad justment...

  • Page 3: Table Of Contents

    5.14.1. Connection inputs of the OR logic ............. 48 Elsner Elektronik GmbH • Sohlengrund 16 • 75395 Ostelsheim • Germany Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • from version 1.0 Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 4 Clarification of signs Installation, inspection, commissioning and troubleshooting of the device must only be carried out by a competent electrician. 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"...

  • Page 5: Description

    Elsner Elektronik website on www.elsner-elektronik.de in the “Ser- vice” menu. 1.0.1. Scope of delivery • Sensor • Pre-assembled clamps for false ceiling installation Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.

  • Page 6: Technical Data

    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 Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.

  • Page 7: Measuring Accuracy

    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. Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.

  • Page 8: Installation Location

    Place the device in the installation opening in the ceiling. For this, fold the clamps up- wards and guide the device through the installation opening with the clamps first. Intra-Sewi KNX T(H) is automatically fixed by the clamps. Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.

  • Page 9: Installation In Connector Socket

    Clamp the device in the support ring so that the springs on the device snap over the tabs of the support ring. Fig. 2: Support ring Tabs Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.

  • Page 10: Back View: Connection

    The connection is made with the KNX terminal (red/black) to KNX TP. Fig. 4 Clamps for installation in false ceiling Springs for installation in sup- port ring KNX terminal Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.

  • Page 11: Front View: Programming And Addressing

    The airing lamella must not get dirty or covered. As a rule, it is sufficient to wipe the device with a soft, dry cloth twice a year. Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 12 Maintenance Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.

  • Page 13: Transfer Protocol

    2 Bytes delay from 0 to 1 DPT_TimePeriodSec Temp. thresholdV 1: Switching Input -WC- [7.5] 2 Bytes delay from 1 to 0 DPT_TimePeriodSec Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 14 DPT_Switch Temp.control: HVAC mode Input -WC- [20.102] 1 Byte (priority 1) DPT_HVACMode Temp.control: HVAC mode Input -WCT [20.102] 1 Byte (priority 2) DPT_HVACMode Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 15 117 Temp.control: Control variable Output R-CT [5.1] 1 Byte cooling (level 2) DPT_Scaling 118 Temperature control: Variable Output R-CT [5.1] 1 Byte for 4/6-way valve DPT_Scaling Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 16 -WC- [1.1] 1 Bit ching output block DPT_Switch 144 Humidity thresholdV 2: Abso- Input / -WCT [9.7] 2 Bytes lute value Output DPT_Value_Humidity Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 17 168 Humidity control: Act. variable Output R-CT [5.1] 1 Byte dehumidification DPT_Scaling 169 Humidity control: Act. variable Output R-CT [5.1] 1 Byte dehumid. 2nd stage DPT_Scaling Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 18 191 Actuating variable comparator Input -WC- [5.1] 1 Byte 1: Input 3 DPT_Scaling 192 Actuating variable comparator Input -WC- [5.1] 1 Byte 1: Input 4 DPT_Scaling Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 19 1 Bit DPT_Bool 214 Logic input 11 Input -WC- [1.2] 1 Bit DPT_Bool 215 Logic input 12 Input -WC- [1.2] 1 Bit DPT_Bool Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 20 R-CT [1.2] 1 Bit DPT_Bool 237 OR logic 1: 8 bit output A Output R-CT [5.010] DPT_- 1 Bit - Value_1_Ucount 2x1 Byte Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.

  • Page 21: Parameter Setting

    The device sends all outputs according to their send behaviour set in the parameters with the delays established in the "General settings" parameter block. Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.

  • Page 22: General Settings

    "Reset temperature min/max. value" objects to reset the values to the current readings. The values are not retained after a reset. Use minimum and maximum value No • Yes Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.

  • Page 23: Temperature Pi Control

    Objects „... Mode (1: Eco, 0: Standby)“, „... comfort activation mode" and „... frost/heat protection activation mode" Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 24 • Single-level cooling • Dual-level cooling • Single-level heating + single-level cooling • Dual-level heating + single-level cooling • Dual-level heating + dual-level cooling Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 25 Starting heating/cooling setpoint (in 0.1 °C) -300…800; 210 valid until 1st communication (not upon saving the setpoint value after programming) Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 26 0…200; 30 (for heating) Increase cooling setpoint (in 0.1°C) 0…200; 30 (for cooling) Eco setpoint Eco mode is usually used for night mode. Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 27 • common control variable are used for Level 1+2 Use control variable for 4/6-way valve No • Yes (only for common control variables in level 1) Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.

  • Page 28: Temperature Threshold Values

    During initial commissioning, a threshold value must be defined, which will be valid until the first communication with a new threshold value. For units which have already Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 29 • on change to 0 and periodically Cycle 5 s • 10 s • 30 s… • 2 h (only if sending periodically is selected) Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.

  • Page 30: Heating Control Level 1/2

    In the 2nd level (therefore only in case of 2-level heating), heating is controlled via a PI or a 2-point-control. Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 31 This setting provides fixed parameters for frequent applications. Control type • PI control Setting of the controller by • Controller parameter • specified applications Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 32 1 bit object (on/off) or an 8 bit object (on with percentage/off). Control variable is a • 1 bit object • 8 bit object Value (in %) 0...100 (for 8 bit object) Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.

  • Page 33: Cooling Control Level 1/2

    You should set the time appropriate to the cooling system at this point (observe manufacturer's instructions). Maximum control variable is reached 1...5 at setpoint/actual difference of (in °C) Reset time (in min.) 1...255; 30 Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 34 1 bit object (on/off) or an 8 bit object (on with percentage/off). Control variable is a • 1 bit object • 8 bit object Value (in %) 0...100 (for 8 bit object) Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.

  • Page 35: Humidity Measurement

    "Reset humidity min/max. value" objects to reset the values to the current readings. The values are not retained after a reset. Use minimum and maximum value No • Yes Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.

  • Page 36: Humidity Threshold Values

    Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 37 Use switching output block No • Yes If the block is activated, define specifications here for the behaviour of the output when blocked. Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.

  • Page 38: Humidity Pi Control

    Type of control • One-level dehumidification • Two-level dehumidification • Humidification and dehumidification Configure a block for the humidity control using the blocking object. Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 39 Enter, how the setpoint value will be received from the bus. Basically, a new value can be received, or simply a command to increase or decrease. Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 40 In case of a short reset time, the control responds with a fast increase of the control variable. In case of a long reset time, the control responds somewhat less Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.

  • Page 41: Dewpoint Measurement

    (offset/deviation). The switching output of the coolant temperature monitoring system can provide a warning prior to any build-up of conden- sation in the system, and/or activate appropriate countermeasures. Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 42 (if sent on change) Send cycle 5 s • 10 s • 30 s • 1 min • … • 2 h (if sent periodically) Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 43 • if switching output = 1  send 1 Switching output sends on change to 0 • Do not send message • if switching output = 0  send 0 Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.

  • Page 44: Absolute Humidity

    In this way, it is for example possible to monitor compliance with DIN 1946 (standard values) or even to define your own comfort field. Use comfort field No • Yes Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.

  • Page 45: Variable Comparator

    Determine what the control variable comparator should output, and activate the input objects to be used. Transmission patterns and blocks can also be set. Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.

  • Page 46: Logic

    AND logic ... not active • active AND logic 4 not active • active OR logic OR logic 1 not active • active Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.

  • Page 47: And Logic 1-4 And Or Logic Outputs 1-4

    0 … 255 / 100% / 360° / 63; 0 if logic = 0 Output value object A 0 … 255 / 100% / 360° / 63; 0 if block is active Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 48 • 1 + 2 + 3 • 1 + 2 + 4 • 1 + 3 + 4 • 2 + 3 + 4 • 1 + 2 + 3 + 4 Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.

  • Page 49: And Logic Connection Inputs

    Temperature sensor malfunction ON Temperature sensor malfunction OFF Switching output 1 Temperature Switching output 1 Temperature inverted Switching output 2 Temperature Switching output 2 Temperature inverted Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.

  • Page 50: Connection Inputs Of The Or Logic

    The OR logic connection inputs correspond to those of the AND logic. In addition, the following inputs are available for the OR logic: Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 51 Switching output AND logic 2 inverted Switching output AND logic 3 Switching output AND logic 3 inverted Switching output AND logic 4 Switching output AND logic 4 inverted Sensors Intra-Sewi KNX T and Intra-Sewi KNX TH • Version: 11.06.2018 • Technical changes and errors excepted.
  • Page 52 Elsner Elektronik GmbH Control and Automation Engineering Sohlengrund 16 75395 Ostelsheim Phone +49 (0) 70 33 / 30 945-0 info@elsner-elektronik.de Germany +49 (0) 70 33 / 30 945-20 www.elsner-elektronik.de Technical support: +49 (0) 70 33 / 30 945-250...

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