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Baumer 09 Series, Руководство по эксплуатации

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Bedienungsanleitung_Series09-US_RS232_V1_e.doc 

9/11 

Baumer Electric AG 

26.03.2013 14:43:00/tof 

 

Frauenfeld, Switzerland

 

Temperature compensation 
The temperature compensation has been designed in to compensate the dependance of the speed of sound 
on temperature.

 

Provided the temperature compensation is ON changes induced by varying environmental 

temperature are compensated to 2% of So (So = distance from sensor to object). Note: the compensation 
becomes active only 15 minutes after the power has been applied. When the temperature compensation is 
switched OFF, the sensor measures immediately and correctly at room temperature. Is the environmental 
temperature changing a measurement error of 0,18% Sde/K occurs.

 

 

Format of the „Get Configuration“ data output  

Measuring mode 

 

 

 

 

1 Byte 

Output format   

 

 

 

 

1 Byte 

Sensor sensitivity 

 

 

 

 

1 Byte (Sensors with beam columnator) 

Number of averages 

 

 

 

 

1 Byte 

Temperature compensation 

 

 

 

1 Byte 

P-Code  

 

 

 

 

 

4 Byte 

SW document number   

 

 

 

6 Byte 

Software version 

 

 

 

 

6 Byte 

Identification 

 

 

 

 

 

2 Byte   

 

 

 

Format of „Set Configuration“ 

Measuring mode 

 

 

 

 

1 Byte 

Output format   

 

 

 

 

1 Byte 

Sensor sensitivity 

 

 

 

 

1 Byte (Sensors with beam columnator) 

Number of averages 

 

 

 

 

1 Byte 

Temperature compensation 

 

 

 

1 Byte 

 
 

Содержание 09 Series

Страница 1: ... 2 2 Installation 2 2 1 Installation methods and installation suggestions 2 2 2 Mechanical cascading of a number of sensors 2 2 3 Beam columnator 3 2 4 Positioning above containers Sensors with beam columnator D1 3 3 The RS 232 interface 4 3 1 General notes 4 3 2 Structure of commands 4 3 3 Sensor configuration 5 3 4 Factory configurations 5 3 5 Commands 5 3 6 Commands explained in detail 8 3 7 Tr...

Страница 2: ...allation instruction sheet which is packed with every sensor shipped 2 Installation 2 1 Installation methods and installation suggestions 2 2 Mechanical cascading of a number of sensors In case of a number of sensors being installed side by side cascading they may not be screwed down directly touching each other This is due to the mechanical tolerances of the sensor housings and the possible dange...

Страница 3: ... Disassembling the beam columnator In order to prevent damage to either sensor or beam columnator always turn the beam columnator first turn before pulling it off Never attempt to snap the beam columnator from the sensor without turning it first 2 4 Positioning above containers Sensors with beam columnator D1 When measuring fill levels in micro titration plates or in similarly small containers it ...

Страница 4: ...ust be checked from time to time and cleaned if necessary Via the RS 232 interface measured data can be received and a number of functions are configurable The sensors work with a baud rate of 115 200 3 2 Structure of commands All commands consist of ASCII characters only One character consists of 1 start Bit 8 data Bits and 1 Stop Bit Address Address 0 is the broadcast address which is accepted b...

Страница 5: ...he functionality of the sensors as well as the output format of the data measured can be set by means of the configuration commands Once the configuration has been carried out the data measured can be retrieved It is provided according to the configuration set after every request for data sent The chosen configuration is stored in a non volatile memory and is not lost in a power down situation 3 4...

Страница 6: ...ring into test tubes Measuring range 3 150 mm B Second highest sensitivity Measuring into plates size 96 with big hole diameter Measuring range 3 110 mm C Second lowest sensitivity Measuring into plates size 96 with small hole diameter Measuring range 3 70 mm D Lowest sensitivity Measuring into plates size 384 Measuring range 3 30 mm See chapter Commands explained in detail Set number of averaging...

Страница 7: ...Number of averagings Temperature compensation on off P code SW document number SW version Identification 2 Byte See chapter Commands explained in detail Set configuration U 0U 0U ßß Configuration of sensor with a command Measuring mode absolute relative Output format Binary ASCII Sensor sensitivity Sensors with beam columnator Number of averagings Temperature compensation on off See chapter Comman...

Страница 8: ...des the value 0 In the case of no object being within the measuring range the output shows the value 4095 Binary format The binary format is only used for the permanent periodical data output in order to transmit the data measured with the maximum data rate For that reason the binary format is very compact with only a minimum of overhead First Byte Bit 7 is 1 Mark for start of data string Bit6 1 O...

Страница 9: ... has been applied When the temperature compensation is switched OFF the sensor measures immediately and correctly at room temperature Is the environmental temperature changing a measurement error of 0 18 Sde K occurs Format of the Get Configuration data output Measuring mode 1 Byte Output format 1 Byte Sensor sensitivity 1 Byte Sensors with beam columnator Number of averages 1 Byte Temperature com...

Страница 10: ... Command Syntax Sensor response message Parameter Comment Error message E Faulty command 0EXßß X F Framing error wrong string length T after SOF or before EOF more than 0 5s distance between 2 characters U Unknown command P impermissible parameter A Wrong address Actions in case on an error Sensor is emitting error message Sensor is waiting for SOF Output provided in case of a false measurement me...

Страница 11: ...on A absolute measurement B Binary for periodical measurement A lowest sensitivity F 32 averagings 0 temperature compensation OFF 47 Check sum Write 2 Byte Identification 0N01 0N0123 01 written to the sensor Read 2 Byte Identification 0O 0O0124 01 read from the sensor Single measurement 0M 0M11140121 1 Object within range 1 Echo width big 1401 measured value Start permanent periodical data output ...

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