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5

Installation and commissioning

Indoor Sensor KNX AQS/TH

• Date of issue: 13.10.2011 • Subject to technical changes. Errors excepted.

* Please consider the notes on Accuracy of the measurement, Seite 5

The following standards have been considered for the evaluation of the product in
terms of electro magnetic compatibility:
•

EN 50090-2-2: 1996/A2:2007

•

EN 61000-6-1: 2007

•

EN 61000-6-3: 2007

The product has been tested for the above mentioned standards by an accredited EMV
laboratory.

1.1.1. Accuracy of the measurement

Measurement variations from sources of interference (see chapter

Installation positi-

on

) must be corrected in the ETS in order to ensure the specified accuracy of the sensor

(offset). To ensure a correct CO

2

measurement, the device must be installed in a wind-

proof socket.

The indiceted accuracy of the CO

2

measurement will be achieved after a run-in period

of 24 hours (without interruption of the bus voltage) if the sensor has been in contact
with fresh air (350…450 ppm) at least once in this period.
After this, the CO

2

sensor will recalibrate every two weeks by defining the lowest mea-

sured value captured during that period (without interruption of the bus voltage) as a
reference for fresh air.
The guarantee the accuracy on a sustained basis, the sensor should be provided with
fresh air at least once in two weeks. This occurs normally during room ventilation.

2. Installation and commissioning

2.1. Notes on installation

Installation, inspection, commissioning and troubleshooting of
the device must only be carried out by a competent electrician.

Disconnect all lines to be assembled, and take safety precautions against accidental
switch-on.

The device is exclusively intended for appropriate use. With each inappropriate change
or non-observance of the instructions for use, any warranty or guarantee claim will be
void.

After unpacking the device, check immediately for any mechanical damages. In case of
transport damage, this must immediately notified to the supplier.

If damaged, the device must not be put into operation.

If an operation without risk may supposedly not be guaranteed, the device must be put
out of operation and be secured against accidental operation.

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Summary of Contents for KNX AQS/TH

Page 1: ...ment EN Elsner Elektronik GmbH Control and AutomationTechnology Herdweg 7 D 75391 Gechingen Phone 49 0 70 56 93 97 0 info elsner elektronik de Germany Fax 49 0 70 56 93 97 20 www elsner elektronik de KNX AQS TH Indoor Sensor ...

Page 2: ...unication objects 10 4 Setting of parameters 19 4 1 General settings 19 4 2 Temperature measured value 19 4 3 Temperature threshold values 20 4 3 1 Threshold values 1 2 3 4 20 4 4 Temperature PI control 22 4 5 Humidity measured value 26 4 6 Humidity threshold values 27 4 6 1 Humidity threshold values 1 2 27 4 7 Humidity PI control 29 4 8 Dewpoint temperature 30 4 8 1 Monitoring of the cooling medi...

Page 3: ...ion Advice on dangers concerning work on electrical terminals components etc Safety measures to protect the life and health of relevant personnel Safety instruction Instructions that must strictly be observed to ensure the safe operation Safety measures to protect against damage to persons or property ...

Page 4: ...tive calculation of the dew point Mixed values from own measured values and external values proportions can be set in percentage PI controller for heating one or two step and cooling one or two step depending on temperature PI controller for ventilation depending on humidity and CO2 concentration dehumidification humidification one step or dehumidification one or two step 11 switching outputs with...

Page 5: ... scope of delivery Protection category IP 50 Dimensions Cover approx 94 94 W H mm mounting depth approx 8 mm Weight approx 105 g including box and cover Ambient temperature Operation 10 50 C Storage 20 60 C Ambient air humidity approx 95 rF avoid bedewing Operating voltage KNX bus voltage Bus current max 10 mA Data output KNX Bus terminal plug BCU type own micro controller PEI type 0 Group address...

Page 6: ... once in this period After this the CO2 sensor will recalibrate every two weeks by defining the lowest mea sured value captured during that period without interruption of the bus voltage as a reference for fresh air The guarantee the accuracy on a sustained basis the sensor should be provided with fresh air at least once in two weeks This occurs normally during room ventilation 2 Installation and ...

Page 7: ...ht of head standing or sitting according to utilization of room The CO2 concen tration in indoor rooms is highest near the floor and decreases towards the ceiling When selecting an installation location please ensure that the measurement results are affected as little as possible by external influences Possible sources of interference include Direct sunlight Drafts from windows and doors Draft fro...

Page 8: ...ice screw Ø 3 2 mm 15 mm 1x Cover with punches 1x Board with sensor electronic and connection plugs bus black red axiliary voltage white yellow 1x Distribution box Ø 70 mm 36 mm deep 1 Grooves for attachment of cover 2 Oblong holes for fastening with distribution box 3 Programming button for teaching the device can also be operated when cover is clamped on see right 4 Programming LED 3 2 1 4 3 4 ...

Page 9: ...the box First mount the box and connection lead Subsequently connect the bus connector black red to the intended terminal of the sensor board Screw the sensor board in the box Now clamp the cover with the snap taps in the grooves of the board Screw holes on left and right Logo on top of board Logo on top of cover 1 Grooves for attachment of cover 2 Oblong holes for fastening with distribution box ...

Page 10: ...of issue 13 10 2011 Subject to technical changes Errors excepted 2 5 Notes on assembly and operation Sensor must not be exposed to water rain or dust This could result in the electronic being damaged A relative air humidity of 95 must not be exceeded Avoid bedewing ...

Page 11: ...otal measured value for temperature Output 9 001 C R T 6 Request min max temperature mea sured value Input 1 017 C W 7 Minimum measured value for tem perature Output 9 001 C R T 8 Maximum measured value for tem perature Output 9 001 C R T 9 Reset min max measured value for temperature Input 1 017 C W 10 Temp threshold value 1 Absolute value Input output 9 001 C R W T U 11 Temp threshold value 1 1 ...

Page 12: ...ut Output 1 001 C R T 27 Temp threshold value 3 Switching output block Input 1 002 C W 28 Temp threshold value 4 Absolute value Input output 9 001 C R W T U 29 Temp threshold value 4 1 0 Input 1 002 C W 30 Temp threshold value 4 Switching delay from 0 to 1 Input 7 005 C W 31 Temp threshold value 4 Switching delay from 1 to 0 Input 7 005 C W 32 Temp threshold value 4 Switching output Output 1 001 C...

Page 13: ...ting night 1 0 Input 1 002 C W 50 Temp control Target value Cooling night Input output 9 001 C R W T U 51 Temp control Target value Cooling night 1 0 Input 1 002 C W 52 Temp control Status heating 1 1 ON 0 OFF Output 1 001 C R T 53 Temp control Status heating 2 1 ON 0 OFF Output 1 001 C R T 54 Temp control Status Cooling 1 1 ON 0 OFF Output 1 001 C R T 55 Temp control Status Cooling 2 1 ON 0 OFF O...

Page 14: ...old value 2 Switching delay from 1 to 0 Input 7 005 C W 74 Humidity threshold value 2 Switching output Output 1 001 C R T 75 Humidity threshold value 2 Switching output block Input 1 002 C W 76 Humidity control Blocking object Input 1 006 C W 77 Humidity control Target value Input output 9 007 C R W T 78 Humidity control Target value 1 0 Input 1 002 C W 79 Humidity control Actuating variable Dehum...

Page 15: ...t 9 001 C R T 98 Total measured value for CO2 Output 9 001 C R T 99 Request min max CO2 value Input 1 017 C W 100 Maximum measured value for CO2 Output 9 001 C R T 101 Reset min max measured value for CO2 Input 1 017 C W 102 CO2 threshold value 1 Absolute value Input output 9 001 C R W T U 103 CO2 threshold value 1 1 0 Input 1 002 C W 104 CO2 threshold value 1 Switching delay from 0 to 1 Input 7 0...

Page 16: ... from 0 to 1 Input 7 005 C W 123 CO2 threshold value 4 Switching delay from 1 to 0 Input 7 005 C W 124 CO2 threshold value 4 Switching out put Output 1 001 C R T 125 CO2 threshold value 4 Switching out put block Input 1 002 C W 126 CO2 control Blocking object Input 1 006 C W 127 CO2 control Target value Input output 9 007 C R W T 128 CO2 control Target value 1 0 Input 1 002 C W 129 CO2 control Act...

Page 17: ...t Output B Output 5 010 C R T 150 AND Logic 1 Blocking Input 1 002 C W 151 AND Logic 2 1 Bit Switching output Output 1 002 C R T 152 AND Logic 2 8 Bit Output A Output 5 010 C R T 153 AND Logic 2 8 Bit Output B Output 5 010 C R T 154 AND Logic 2 Blocking Input 1 002 C W 155 AND Logic 3 1 Bit Switching output Output 1 002 C R T 156 AND Logic 3 8 Bit Output A Output 5 010 C R T 157 AND Logic 3 8 Bit ...

Page 18: ...7 OR Logic 3 1 Bit Switching output Output 1 002 C R T 188 OR Logic 3 8 Bit Output A Output 5 010 C R T 189 OR Logic 3 8 Bit Output B Output 5 010 C R T 190 OR Logic 3 Blocking Input 1 002 C W 191 OR Logic 4 1 Bit Switching output Output 1 002 C R T 192 OR Logic 4 8 Bit Output A Output 5 010 C R T 193 OR Logic 4 8 Bit Output B Output 5 010 C R T 194 OR Logic 4 Blocking Input 1 002 C W 195 OR Logic...

Page 19: ...ogic input 4 Input 1 002 C W 215 Logic input 5 Input 1 002 C W 216 Logic input 6 Input 1 002 C W 217 Logic input 7 Input 1 002 C W 218 Logic input 8 Input 1 002 C W 219 Logic input 9 Input 1 002 C W 220 Logic input 10 Input 1 002 C W 221 Logic input 11 Input 1 002 C W 222 Logic input 12 Input 1 002 C W 223 Logic input 13 Input 1 002 C W 224 Logic input 14 Input 1 002 C W 225 Logic input 15 Input 1...

Page 20: ...ransmission 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 Controller objects 5 s 10 s 30 s 1 min 2 h Logic outputs 5 s 10 s 30 s 1 min 2 h Maximum telegram quota 1 2 3 5 10 20 Telegrams per second Use temperature humidity malfunction object No Yes Use CO2 malfunction object No Yes Offset in 0 1 C 50 ...

Page 21: ... and maximum value Values are not maintained after reset No Yes Use external measured value Yes Ext measured value proportion of the total measured value 5 100 in steps of 5 All following settings refer to the total measured value Internal and total measured value send not periodically on change on change and periodically From change of in relation to last measured value only if sending on change ...

Page 22: ...rement Step size only if sending Increment decrement 0 1 C 0 2 C 0 3 C 0 4 C 0 5 C 1 0 C 2 0 C 3 0 C 4 0 C 5 0 C Hysteresis of the threshold value in 0 50 Output is at TV Threshold value TV above 1 TV Hyst below 0 TV above 0 TV Hyst below 1 TV above 1 TV Hyst above 0 TV above 0 TV Hyst above 1 Delays can be set via objects in seconds No Yes Switching delay from 0 to 1 only if delays are not set vi...

Page 23: ...elegram if switching output 1 send 1 on change to 0 do not send telegram if switching output 0 send 0 on change and periodically send status of the switching output no selection on change to 1 and periodically if switching output 1 send 1 no selection on change to 0 and periodically if switching output 0 send 0 no selection Use control No Yes Type of control One stage heating Two Stage heating One...

Page 24: ...etpoint per Parameter Communication object Target value setpoint per Parameter Target value in 0 1 C 300 800 Target value setpoint per Communication object The value communicated last shall be maintained not after restoration of voltage after restoration of voltage and pro gramming Do not use for first commis sioning Start target value in 0 1 C valid until 1 Kommunikation only if the value communi...

Page 25: ...target actual diffe rence of 5 C Re setting time 150 min Floor heating Maximum actuating variable is reached at target actual diffe rence of 5 C Re setting time240 min Fan convector Maximum actuating variable is reached at target actual diffe rence of 4 C Re setting time 90 min Electrical heating Maximum actuating variable is reached at target actual diffe rence of 4 C Re setting time 100 min Targ...

Page 26: ...the actuating variable shall not be sent send a specific value Value in only if sending a specific value 0 100 With release the actuating variable follows the control Cooling ceiling Maximum actuating variable is reached at target actual diffe rence of 5 C Re setting time 240 min Target value difference between 1 and 2 stage in 0 1 C 0 100 Type of control of the 2 stage 2 point control PI control ...

Page 27: ...ion of voltage and pro gramming Do not use for first commis sioning Start threshold value in 0 1 C valid until 1 communication only if the value communicated last is not maintained or after restoration of voltage 300 800 Limitation of object value min in 0 1 C 300 800 Limitation of object value max in 0 1 C 300 800 Type of threshold change Absolute value Increment decrement Step size only if sendi...

Page 28: ... No Yes Use humidity threshold values 1 2 No Yes Threshold value setpoint per Parameter Communication object Threshold value setpoint per Parameter Threshold value in RH 0 100 Hysteresis of the threshold value in in relation to threshold value 0 50 Threshold value setpoint per Communication object The value communicated last shall be maintained not After restoration of voltage After restoration of...

Page 29: ...on change to 1 on change to 0 on change and periodically on change to 1 and periodically on change to 0 and periodically Send switching output in a cycle of only if sending periodically 5 s 10 s 30 s 1 min 2 h Use block of the switching output No Yes Evaluation of the blocking object if value 1 block if value 0 release if value 0 block if value 1 release Value of the blocking object before 1 commu...

Page 30: ...k control 1 release control Value of the blocking object before 1 communication 0 1 Transmission behaviour of actuating variables on change on change and periodically Transmission cycle only if sending periodically 5 s 10 s 30 s 1 min 2 h Status objects send on change on change to 1 on change to 0 on change and periodically on change to 1 and periodically on change to 0 and periodically Transmissi...

Page 31: ...le is reached at target actual difference of 1 50 Re setting time in mins 1 255 If blocked the actuating variable shall not be send send a specific value Value in only if sending a specific value 0 100 With release the actuating variable follows the control Target value difference between 1 and 2 stage in 0 50 Maximum actuating variable is reached at target actual difference of 1 50 Hysteresis in ...

Page 32: ...t is maintained not or after restoration of voltage 0 20 Step size for offset chnage per communica tion object 0 1 C 0 2 C 0 3 C 0 4 C 0 5 C 1 C 2 C 3 C 4 C 5 C Hysterese of the threshold value in 0 50 Threshold value sends not periodically on change on change and periodically From change of only if sending on change 0 1 C 0 2 C 0 5 C 1 0 C 2 0 C 5 0 C Transmission cycle only if sending periodical...

Page 33: ... Yes Evaluation of the blocking object if value 1 block if value 0 release if value 0 block if value 1 release Value of the blocking object before 1 communication 0 1 Behaviour of the switching output With blocking do not send telegram send 0 send 1 Value of parameter switching output sends Setting options Behaviour of switching output with release on change do not send telegram send status of the...

Page 34: ...e 0 1 g 0 2 g 0 5 g 1 0 g 2 0 g 5 0 g Transmission cycle only if sending periodically 5 s 10 s 30 s 2 h Use comfort field No Yes Transmission behaviour not periodically on change on change and periodically Transmission cycle only if sending periodically 5 s 10 s 30 s 2 h Maximum temperature in C Standard 26 C 25 40 Minimum temperature in C Standard 20 C 10 21 Maximum relative humidity in Standard ...

Page 35: ... measured value 5 100 in steps of 5 All following settings refer to the total measured value Internal and total measured value send not periodically on change on change and periodically From change of in relation to last measured value only if sending on change 2 5 10 25 50 Transmission cycle only if sending periodically 5 s 10 s 30 s 1 min 2 h Use maximum value Values are not maintained after res...

Page 36: ... TV Hyst below 1 TV above 1 TV Hyst above 0 TV above 0 TV Hyst above 1 Delays can be set via objects in seconds No Yes Switching delay from 0 auf 1 only if delays are not set via objects none 1 s 2 s 5 s 10 s 2 h Switching delay from 1 auf 0 only if delays are not set via objects none 1 s 2 s 5 s 10 s 2 h Switching output sends on change on change to 1 on change to 0 on change and periodically on ...

Page 37: ...lly send status of the switching output no selection on change to 1 and periodically if switching output 1 send 1 no selection on change to 0 and periodically if switching output 0 send 0 no selection Use control No Yes Type of control One stage ventilation Two stage ventilation Behaviour of the blocking object with value 1 block control 0 release control 0 block control 1 release control Value of...

Page 38: ...oration of voltage 400 5000 Limitation of object value min in ppm 0 5000 Limitation of object value max in ppm 0 5000 Type of the target value change Absolute value Increment decrement Step size in ppm only with Increment Decrement 1 2 5 10 20 50 100 200 Maximum actuating variable is reached at target actual difference of in ppm 100 4000 Re setting time in mins 1 255 Type of the target value chang...

Page 39: ...nly if sending on change of output 1 2 5 10 20 25 Evaluation of the blocking object if value 1 block bei Wert 0 release if value 0 block bei Wert 1 release Value of the blocking object before 1 communication 0 1 Behaviour of the output With blocking do not send telegramm send value Value in 0 100 With release the output sends incl 2 seconds release delay the current value the current value after r...

Page 40: ...tings depend on Type of objects Transmission behaviour on change of logic 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 on change of logic to 0 and periodically on change of logic receipt of object on change of logic receipt of object and periodically Transmission cycle only if sending periodically 5 s 10 s 30 s 1 min 2...

Page 41: ... 11 Logic input 11 inverted Logic input 12 Logic input 12 inverted Logic input 13 Logic input 13 inverted Logic input 14 Logic input 14 inverted Logic input 15 Logic input 15 inverted Logic input 16 Logic input 16 inverted on change of logic to 0 do not send telegram if slogic 0 send value for 0 on change of logic and periodically send value for current logic status no selection on change of logic...

Page 42: ...atus cooling 1inverted Temp control Status cooling 2 Temp control Status cooling 2 inverted Temp control Status night reduction Temp control Status night reduction inverted Temp control Status window Temp control Status window inverted Switching output humidity 1 Switching output humidity 1 inverted Switching output humidity 2 Switching output humidity 2 inverted Humidity control status dehumidifi...

Page 43: ...l 0 127 if logic 1 Object A Value settings depend on Type of objects if logic 0 Object A Value settings depend on Type of objects if logic 1 Object B Value settings depend on Type of objects if logic 0 Object B Value settings depend on Type of objects Transmission behaviour on change of logic on change of logic to 1 on change of logic to 0 on change of logic and periodically on change of logic to ...

Page 44: ...ching output AND logic 7 Switching output AND logic 7 inverted Switching output AND logic 8 Switching output AND logic 8 inverted Value of parameter Transmission behaviour Setting options Behaviour of switching output with release on change of logic do not send telegram send value for current logic status on change of logic to 1 do not send telegram if logic 1 send value for 1 on change of logic t...

Page 45: ...n and Operation EN WS1000 Color Control System for Buildings and for Conservatories Elsner Elektronik GmbH Control and AutomationTechnology Herdweg 7 D 75391 Gechingen Phone 49 0 70 56 93 97 0 info elsner elektronik de Germany Fax 49 0 70 56 93 97 20 www elsner elektronik de ...

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