elsner elektronik 70151 Installation And Adjustment Download Page 29

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Parameter setting

Ultrasonic Probe KNX SO250

• Version: 14.09.2020 • Technical changes and errors excepted.

Switching output sends in case of change
to 0

• do not send telegram
• if switching output = 0



send 0

Switching output sends in case of change
and cyclically

send switching output status

Switching output sends in case of change
to 1 and cyclically

for switching output = 1



send 1

Switching output sends in case of change
to 0 and cyclically

for switching output = 0



send 0

Summary of Contents for 70151

Page 1: ...KNX SO250 Ultrasonic Probe Item number 70151 EN Installation and Adjustment ...

Page 2: ......

Page 3: ... 11 4 1 1 Function of the keys in the display menu 11 4 2 Distance measurement 11 4 3 Fill level measurement 12 4 3 1 Rectangular tank 13 4 3 2 Spherical tank 14 4 3 3 Cylinder vertical 14 4 3 4 Cylinder horizontal 14 4 3 5 Settings for all tank designs 15 4 4 Relay set up 16 4 4 1 Set relay 1 2 16 4 4 2 Relay 1 2 for fault warning 17 4 5 Acoustic alarm 18 4 6 Language 18 5 Disposal 19 6 Transmiss...

Page 4: ...tronik GmbH Sohlengrund 16 75395 Ostelsheim Germany Ultrasonic Probe KNX SO250 from KNX application 1 1 device software version 0 4 Status 14 09 2020 Technical changes and errors excepted 7 3 1 Threshold Value 1 2 3 4 5 25 ...

Page 5: ...leshooting 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 i...

Page 6: ...4 Clarification of signs ...

Page 7: ...re avail able Functions Distance measurement Fill level measurement in spherical rectangular and cylinder tanks Several similar tanks as battery Setting of the two relays with the integrated display and keypad Setting of bus functions by means of the KNX software ETS 5 switching outputs with adjustable threshold values Threshold values can be set by parameter or via communication objects Configura...

Page 8: ...e 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 the intended purpose described in this manual Any improper modification or failure to follow the operating instructions voids any and all warranty and guarantee claims Outputs KNX data ...

Page 9: ...lable or if a residual part has to remain in the tank due to its design For example in oil tanks the intake pipe does not typically reach the ground to prevent draining sediments In such cases approx 5 10 of the tank content can be unavailable 2 2 1 Evaluation device Must only be installed and operated in dry indoor spaces Avoid condensation The evaluation unit of KNX SO250 s designed for series i...

Page 10: ...Steam is formed e g when a warm fluid is poured into a tank The measured surface must be still No waves no vibrations To avoid wave formation in fluids the measured area can be separated using a meas uring tube Ø at least 50 mm Note The measuring surface is only quiet as long as the end of the measuring tube is below the surface Fig 1 The measuring track is aligned vertical to the sensor surface T...

Page 11: ...easurement Please contact us with any questions regarding the area of application or installation RG 58 Fig 2 The area must not be hermetically sealed so that the filling level in the pipe can change If air vents are provided they must be placed at the level of the probe rubber part in the figure above the arrow Openings in the area of the measuring track lead to incorrect measurements ...

Page 12: ... the ETS by overwriting the 15 15 255 address or by teaching via the pro gramming button Fig 3 1 Connection measurement probe screen 2 Bus connection KNX terminal 3 Programming LED and program ming button 4 Bus connection KNX terminal 5 Operating voltage input 230 V AC L N 6 Relay output 1 close circuit contact 13 14 7 Relay output 2 close circuit contact 23 24 Connections 1 5 6 and 7 suitable for...

Page 13: ...eived will be displayed The following settings can be made directly at the KNX SO250 Tank Sensor Distance measurement Fill level measurement Relay set up Acoustic alarm The display will be dimmed after keys have not been operated for 60 seconds 4 1 1 Function of the keys in the display menu 4 2 Distance measurement The Ultrasonic Probe KNX SO250 can measure distances The following settings are mad...

Page 14: ...calculate the content according to the specified tank number The following settings are made in the Fill level measurement menu Tank design Tank volume capacity fill height Probe distance to liquid for full tank Number of tanks in a battery Unit of the fill level display Time interval for measurements KNX SO250 Tank Sensor Distance 59 4cm Settings KNX SO250 Tank Sensor Tank content 4885 Litre Sett...

Page 15: ...res KNX SO250 Tank Sensor Distance 59 4cm Settings KNX SO250 Tank Sensor Tank content 4885 Litre Settings or Distance measurem Fill level meas Relay set up Acoustic alarm Move the cursor flashing rectangular at the right side using the keys and to the menu item Fill level measurement and press key Rectangular tank Spherical tank Cylinder vertical Cylinder horizont Move the cursor using the keys or...

Page 16: ...to 900 cm in incre ments of hundred centimetres 1000 to 100 000 cm in increments of thousand centime tres Press key to confirm your selection Please enter the maximum fill level of the tank 230 cm Use the keys and to select the maximum fill level of the tank 1 to 254 cm Please enter the inside diameter of the tank 200 cm Use the keys and to select the inside diame ter of a tank 1 to 1000cm Please ...

Page 17: ...the inside diame ter of the tank 1 to 1000 cm Please enter the probe distance to the liquid for a full tank 15cm Use the keys and to select the distance of the probe to the liquid for full tank 12 to 200 cm Press key to confirm your selection Please enter the number of tanks in a battery 2 tanks Use the keys and to select how many of the described tanks exist in one battery 1 to 100 tanks Press ke...

Page 18: ...ngs R 2 settings R 1 fault warning R 2 fault warning If you want to use the relay for automatic filling emptying or for overflow empty warning use the keys or to move the cursor to the R 1 set tings or R 2 settings menu item Tank fill level Tank drainage Overfill warning Empty warning Use the buttons or to move the cursor to the desired setting Confirm your selection with the key Start tank fillin...

Page 19: ...n a minimum level of 15 is reached Use the keys and to set the minimum level in at which the emptying of the tank stops Confirm your setting with the key You will au tomatically return to the initial position Warn Tank is full with R 1 when a maximum level of 90 is reached Use the keys and to set the maximum level in from which an overflow message is output Confirm your setting with the key You wi...

Page 20: ...Settings KNX SO250 Tank Sensor Tank content 4885 Litre Settings or Distance measurem Fill level meas Relay set up Acoustic alarm Move the cursor flashing rectangular on the right side to the menu item Acoustic alarm using the keys or and press key Acoustic alarm off with relay 1 with relay 2 with relay 1 2 Move the cursor to the required setting using the keys or The KNX SO250 can emit an acous ti...

Page 21: ...ally return to the standard screen 5 Disposal After use the device must be disposed of or recycled in accordance with the legal reg ulations Do not dispose of it with the household waste Sprache Deutsch Language English Langue Français Lingua Italiano v Move the cursor to the desired language using the or keys German English French Italian or Spanish ...

Page 22: ...Input 1 C R W 6 Sensor fault Output 1 C R T 7 Min max adjustment Input 1 C R W 8 Request max fill level Input 1 C R W 9 Max fill volume in Litres Output 5 C R T 10 Max fill volume in m Output 5 C R T 11 Threshold value 1 in litres 16 bit value Input Output 5 C R W T U 12 Threshold value 1 in m 16 bit value Input Output 9 C R W T U 13 Threshold value 1 in 16 bit value Input Output 5 C R W T U 14 Th...

Page 23: ... Threshold value 3 decrease Input 1 C R W 36 Threshold value 3 switching output Output 1 C R T 37 Threshold value 3 switching output lock Input 1 C R W 38 Threshold value 4 in litres 16 bit value Input Output 5 C R W T U 39 Threshold value 4 in m 16 bit value Input Output 9 C R W T U 40 Threshold value 4 in 16 bit value Input Output 5 C R W T U 41 Threshold value 4 in m 16 bit value Input Output 9...

Page 24: ...00 Use malfunction object Yes No Perform measuring cyclically on request and cyclically Use object measuring block If the object is used for value 1 Block measurement 0 release measurement Value before 1st communication 0 Yes No Measured value send cyclically send in case of change send in case of change and cyclically from change in only for sending in case of change 1 50 send cyclically every on...

Page 25: ...d cyclically send in case of change send in case of change and cyclically from change in only for sending in case of change 1 50 send cyclically every only for cyclic sending 5 sec 2h Output of the measured value in Litre cubic metres m Send max filling amount on request Yes No Send max filling amount in only when filling amount is sent on request and measured value is displayed in or in m Litre c...

Page 26: ...ue is only possible in m Correction of only if fill level is corrected Minimum Maximum Minimum and Max imum Shall correction be maintained after pro gramming Yes No Tank design Rectangular Spherical tank Cylinder vertical Cylinder horizontal Inside diameter in cm 1 254 Tank design Rectangular Spherical tank Cylinder vertical Cylinder horizontal Inside diameter in cm 1 1000 Filling height in cm 1 2...

Page 27: ...unication object Threshold value in Litre Threshold value in m Threshold value in Threshold value in cm 1 10 000 000 1 10 000 000 0 100 1 254 Hysteresis of the threshold value in 0 50 The value communicated last shall be maintained not after restoration of voltage after restoration of voltage and program ming Start threshold value in Litre Start threshold value in m Start threshold value in Start ...

Page 28: ... 0 TV above 0 TV Hyst below 1 TV below 1 TV Hyst above 0 TV below 0 TV Hyst above 1 Switching output sends In case of change In case of change to 1 In case of change to 0 In case of change and cyclically In case of change to 1 and cyclically In case of change to 0 and cyclically Send switching output in a cycle of 5 sec 2 h Use block of the switching output Yes No Evaluation of the blocking object...

Page 29: ...se of change to 0 do not send telegram if switching output 0 send 0 Switching output sends in case of change and cyclically send switching output status Switching output sends in case of change to 1 and cyclically for switching output 1 send 1 Switching output sends in case of change to 0 and cyclically for switching output 0 send 0 ...

Page 30: ...mbH Control and Automation Engineering Sohlengrund 16 75395 Ostelsheim Phone 49 0 70 33 30 945 0 info elsner elektronik de Germany Fax 49 0 70 33 30 945 20 www elsner elektronik de Technical support 49 0 70 33 30 945 250 ...

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