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elsner elektronik KNX TH65-AP Manual

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Thermo-Hygrometer
KNX TH65-AP
Installation und Einstellung

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Summary of Contents for elsner elektronik KNX TH65-AP

  • Page 1 Thermo-Hygrometer KNX TH65-AP Installation und Einstellung...

  • Page 2: Table Of Contents

    OR Logic 1 / 2 / 3 / 4 ..........................40 Linkage inputs of OR logic ........................41 KNX TH65-AP • from software version 0.2.0, ETS programme version 2.0 • Version: 28.06.2010. Errors excepted. Subject to technical changes. Elsner Elektronik GmbH Steuerungs- und Automatisierungstechnik Herdweg 7 •...

  • Page 4: Product Description

    (mixed values). The KNX TH65-AP provides seven switching outputs with adjustable threshold values as well as additional AND and OR logic gates. The sensor has got a PI controller for heating...
  • Page 5 BCU type: Own micro controller PEI type: Group addresses: max. 184 Allocations: max. 184 Communication objects: Measurement range -40…+80°C temperature: Resolution: 0.1°C Accuracy: ± 0.4°C at 25°C Measurement range humidity: 0…100% Resolution: 0.1% Accuracy: 0…20 % = ± 5% R. H. 20…80 % = ±...

  • Page 6: Installation And Commissioning

    For indoor installation the KNX TH65-AP sensor should not be mounted above a radiator for the same reasons. Always ensure that direct draft from windows or doors does not impair the measured values.

  • Page 7: Layout Of Casing And Pcb

    Layout of casing and pcb Fig. 1: Opened casing, board Fig. 2: Rear view with dimensioning of openings for mounting Slot for KNX terminal +/- Programming button for teaching the device Programming LED Cable entry with threaded joint Sensor tip Connection of the temperature sensor Remove the screwed on cover.

  • Page 8: Maintenance

    Maintenance The sensor should regularly be checked for dirt and cleaned, if required. Due to safety reasons, the sensor should always be dis- connected from the bus current when performing maintenance and cleaning works (e.g. by deactivating/removing fuse). Transmission protocol Abbreviations Flags: Communication...
  • Page 9 No. Name Function Flags Temp. threshold value 1: Output 1.001 C R T Switching output Temp. threshold value 1: Input 1.006 Switching output block Temp. threshold value 2: Absolute value Input / Output 9.001 C R W T U Temp. threshold value 2: (1:+ | 0:-) Input 1.006 Temp.
  • Page 10 No. Name Function Flags Temp. control: Act. variable cooling Output 5.001 C R T 1. stage Temp. control: Act. variable cooling Output 5.001 C R T 2. stage Temp. control: Act. variable cooling Output 1.001 C R T 2. stage Temp.
  • Page 11 No. Name Function Flags Humidity threshold value 1: Output 1.001 C R T Switching output Humidity threshold value 1: Input 1.006 Switching output block Humidity threshold value 2: Absolute Input / Output 9.007 C R W T U value Humidity threshold value 2: (1:+ | 0:-) Input 1.006 Humidity threshold value 2:...
  • Page 12 No. Name Function Flags Logic input 1 Input 1.006 Logic input 2 Input 1.006 Logic input 3 Input 1.006 Logic input 4 Input 1.006 Logic input 5 Input 1.006 Logic input 6 Input 1.006 Logic input 7 Input 1.006 Logic input 8 Input 1.006 AND logic 1: 1 bit...

  • Page 13: Setting Of Parameters

    Setting of parameters General settings Transmission delays after power-up and programming for: Measured values 5 s • 10 s • 30 s • 1 min • … • 2 h Threshold values and switching outputs 5 s • 10 s • 30 s • 1 min • … • 2 h Target values and actuating variables 5 s •...

  • Page 14: Temperature Measured Value

    Temperature measured value Temperature offset in 0.1°C -50 … 50 Use external measured value for temperature No • Yes If no external measured value is used: Use external measured value for temperature Temperature measured value • do not send • send periodically •...

  • Page 15: Temperature Threshold Values

    Internal and total measured value for • do not send temperature • send periodically • send in case of change • send in case of change and periodically All following settings refer to the total measured value From change of 2% •...

  • Page 16: Temperature Threshold Value 1 / 2 / 3 / 4

    Temperature threshold value 1 / 2 / 3 / 4 Temperature threshold value: …………………………… Temperature threshold value standard per Parameter • Communication object If the threshold value is set per Parameter: Temperature threshold value standard per Parameter Temperature threshold value in 0.1°C -300 …...
  • Page 17 The value communicated last shall be • not maintained • after restoration of voltage • after restoration of voltage and programming (Do not use for first commissioning) Start temperature threshold value in 0.1°C -300 … 800 valid until 1.communication (only if the value communicated last is “not” maintained or “after restoration of voltage”) Type of threshold change for temperature •...

  • Page 18: Temperature Pi Control

    The behaviour with release of the switching output depends on the value of the parameter “Temperature switching output sends …” (see ”Temperature switching output”) Value of parameter Setting options “Behaviour of switching “Temperature switching output sends”: output with release”: on change •...
  • Page 19 If the control is in use: Control general: …………………………… Type of control • One-stage heating • Two-stage heating • One-stage cooling • One-stage heating + one-stage cooling • Two-stage heating + one-stage cooling • Two-stage heating + two-stage cooling Behaviour of the blocking object with value •...
  • Page 20 Start target value in 0.1°C -300 … 800 valid until 1.communication (only if the value communicated last is “not” maintained or “after restoration of voltage”) Limitation of object value (min) in 0.1°C -300 … 800 Limitation of object value (max) in 0.1°C -300 …...
  • Page 21 Application • Hot water heating (only if controller is set by “preset • Floor heating applications”) • Fan convector • Electrical heating Maximum actuating variable is reached at 1°C • 2°C • 3°C • 4°C • 5 °C target/actual difference of (Attention: Can only be adjusted if “Setting of the controller by controller parameter”) Re-setting time in mins...
  • Page 22 If the 2. stage is controlled with PI control: Setting options see heating control 1. stage. Cooling control / Cooling control 1. stage (Appears only if cooling control is used) …………………………… Setting of the controller by • preset applications • controller parameter Application •...
  • Page 23 Value in % 0 … 100 (only if actuating variable is an 8 bit object) If blocked, the actuating variable shall • not be sent • send a specific value Value in % 0 … 100 (only if a specific value is sent) With release, the actuating variable follows the control If the 2.
  • Page 24 Target value setpoint per Parameter • Communication object If the target value is set per Parameter: Target value setpoint per Parameter Target value heating in 0.1°C -300 … 800 (if the heating control is used) Target value cooling in 0.1°C -300 …...

  • Page 25: Humidity Measured Value

    Delay of activation none • 1 s … 2 h (after opening window) Status of window before 1. communication CLOSED • OPENED Humidity measured value Humidity offset in % RH -10 … 10 Use external measured value for humidity No • Yes If no external measured value is used: Use external measured value for humidity Humidity measured value...

  • Page 26: Humidity Threshold Value

    Ext. humidity measured value proprotion 5% … 100% (in steps of 5%) of the total measured value Internal and total measured value for humidity • do not send • send periodically • send in case of change • send in case of change and periodically All following settings refer to the total measured value for humidity From change of 2% •...

  • Page 27: Humidity Threshold Value 1 / 2

    Humidity threshold value 1 / 2 Humidity threshold value: …………………………… Humidity threshold value setpoint per Parameter • Communication object If the threshold value is set per Parameter: Humidity threshold value setpoint per Parameter Humidity threshold value in % RH 0 … 100 Hysteresis of the threshold value in % 0 …...
  • Page 28 The value communicated last shall be • not maintained • after restoration of voltage • after restoration of voltage and programming (Do not use for first commissioning) Start humidity threshold value in % rh 0 … 100 valid until 1.communication (only if the value communicated last is “not”...
  • Page 29 Value of parameter Setting options “Behaviour of humidity “Humidity switching output sends”: switching output with release”: on change • do not send telegram • send status of the switching output on change to 1 • do not send telegram • if switching output = 1 ! send 1 on change to 0 •...

  • Page 30: Humidity Pi Control

    Humidity PI control Use humidity control No • Yes...
  • Page 31 If the control is used: General humidity control: …………………………… Type of control • One stage dehumidifcation • Two-stage dehumidifcation • Humidification and dehumidification Behaviour of the blocking object with value • 1 = block control| 0 = release control • 0 = block control| 1 = release control Value of the blocking object 0 •...
  • Page 32 Dehumidification / Dehumidification 1. stage: …………………………… Maximum actuating variable is reached at 1 … 50 target/actual difference of % Re-setting time in mins 1 … 255 If blocked, the actuating variable shall • not be sent • send a specific value Value in % 0 …...

  • Page 33: Dew Point Temperature

    Dew point temperature Use dew point temperature No • Yes If dew point temperature is used: Dew point temperature • do not send • send periodically • send in case of change • send in case of change and periodically From change of 2% •...

  • Page 34: Cooling Medium Temperature Sensor

    Cooling medium temperature sensor This point only appears if “Use monitoring of the cooling medium temperature: Yes ” set in the dew point temperature menu.
  • Page 35 Minumum cooling medium temperature threshold value: …………………………… Threshold value = dew point temperature + offset The offset set last shall be • not maintained • after restoration of voltage • after restoration of voltage and programming (Do not use for first commissioning) Offset in °C 0 …...

  • Page 36: Absolute Humidity

    Behaviour of switching output with blocking • do not send telegram • send 0 • send 1 The behaviour with release of the switching output depends on the value of the parameter “Switching output sends …” (see ”Switching output”) Value of parameter Setting options “Behaviour of Sswitching “Switching output sends”: output with release”:...

  • Page 37: Comfort Field

    If absolute humidity is used: Unit object 65: g water / kg air Unit object 66: g water / m Transmission behaviour • do not send • send periodically • send in case of change • send in case of change and periodically From change of 2% •...

  • Page 38: Logic

    Send periodically all 5 s • 10 s • 30 s • 1 min • … • 2 h (only if sending “periodically”) maximum temperature in °C 25 … 40 (Standard = 26°C) minimum temperature in °C 10 … 21 (Standard = 20°C) maximum relative humidity in % 52 …...

  • Page 39: And Logic 1 / 2 / 3 / 4

    Communication objects logic inputs do nor release • release AND logic: …………………………… Logic 1 / 2 / 3 / 4 not active • active OR logic: …………………………… Logic 1 / 2 / 3 / 4 not active • active AND Logic 1 / 2 / 3 / 4 1.

  • Page 40: Linkage Inputs Of And Logic

    Communication object • on change of logic AND logic 1 / 2 sends • on change of logic to 1 • on change of logic to 0 • on change of logic and periodically • on change of logic to 1 and periodically •...

  • Page 41: Or Logic 1 / 2 / 3 / 4

    Temperature threshold value 3 Temperature threshold value 3 inverted Temperature threshold value 4 Temperature threshold value 4 inverted Malfunction sensor Malfunction sensor inverted OR Logic 1 / 2 / 3 / 4 1. / 2. / 3. / 4. Input •...

  • Page 42: Linkage Inputs Of Or Logic

    Communication object • on change of logic OR Logic 1 / 2 sends • on change of logic to 1 • on change of logic to 0 • on change of logic and periodically • on change of logic to 1 and periodically •...
  • Page 43 Elsner Elektronik GmbH Steuerungs- und Automatisierungstechnik Herdweg 7 D-75391 Gechingen Germany Phone: +49 (0) 70 56/93 97-0 Fax: +49 (0) 70 56/93 97-20 info@elsner-elektronik.de http://www.elsner-elektronik.de...

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