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Operating instructions - Series 09 Ultrasonic Sensors RS-232
Content
1
General information .................................................................................................................... 2
1.1
General information ...................................................................................................................... 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
Trouble shooting ......................................................................................................................... 10
3.8
Examples .................................................................................................................................... 10
Bedienungsanleitung_Series09-US_RS232_V1_e.doc
26.03.2013 14:43:00/tof
1/11
Baumer Electric AG
Frauenfeld, Switzerland
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Summary of Contents for Baumer 09 Series
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Page 1: Table Of Contents
General notes ..........................4 Structure of commands ......................... 4 Sensor configuration ........................5 Factory configurations ........................5 Commands ............................ 5 Commands explained in detail ...................... 8 Trouble shooting ......................... 10 Examples ............................ 10 Bedienungsanleitung_Series09-US_RS232_V1_e.doc 1/11 Baumer Electric AG 26.03.2013 14:43:00/tof Frauenfeld, Switzerland... -
Page 2: General Information
This instruction manual contains information covering installation, initial operation as well as the applicable communication standards of the Baumer Series 09 ultrasonic sensor family. It supplements the guidelines as published in the installation instruction sheet which is packed with every sensor shipped. -
Page 3: Beam Columnator
When measuring fill levels in micro titration plates or in similarly small containers it is imperative to align the sensors as accurately as possible above the openings. With reference to applicable mounting distances following reference values should be applied: Bedienungsanleitung_Series09-US_RS232_V1_e.doc 3/11 Baumer Electric AG 26.03.2013 14:43:00/tof Frauenfeld, Switzerland... -
Page 4: The Rs-232 Interface
End of Frame (EOF) Checksum 2 Byte, see appendix Address 1 number 0...8, for RS232 X characters always 0 (depends on command) Command Character (A..Z) For examples refer to chapter "3.8 Examples". Bedienungsanleitung_Series09-US_RS232_V1_e.doc 4/11 Baumer Electric AG 26.03.2013 14:43:00/tof Frauenfeld, Switzerland... -
Page 5: Sensor Configuration
(ßß represents the check sum; address 0 is always used in this case) Reset {0R} {0RV000019ßß} None This command stops all periodical data issues. The sensor responds with its software version (e.g. 000608) and with its address (0 in this case) Bedienungsanleitung_Series09-US_RS232_V1_e.doc 5/11 Baumer Electric AG 26.03.2013 14:43:00/tof Frauenfeld, Switzerland... - Page 6 Teach-in of Sdc X {0X} {0XXßß} Reads and stores close limit Sdc A: Teach-in successful B: No object within measuring range → basic setting for the sensitivity the currently set sensitivity level Bedienungsanleitung_Series09-US_RS232_V1_e.doc 6/11 Baumer Electric AG 26.03.2013 14:43:00/tof Frauenfeld, Switzerland...
- Page 7 See chapter „Commands explained in detail“ Start of {0P} {0Pßß} Provided ASCII has been selected permanent the response is identical to the periodical data command „M“ output See chapter „Commands explained in detail“ Bedienungsanleitung_Series09-US_RS232_V1_e.doc 7/11 Baumer Electric AG 26.03.2013 14:43:00/tof Frauenfeld, Switzerland...
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Page 8: Commands Explained In Detail
By averaging a higher number of measurements both the repeat accuracy and the resolution can be improved. The measuring speed is thereby reduced. Time per measurement = 7 ms, this corresponds for 8 measurements 8 x 7 ms = 56 ms. Average algorithm: Floating average Bedienungsanleitung_Series09-US_RS232_V1_e.doc 8/11 Baumer Electric AG 26.03.2013 14:43:00/tof Frauenfeld, Switzerland... - Page 9 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 Bedienungsanleitung_Series09-US_RS232_V1_e.doc 9/11 Baumer Electric AG 26.03.2013 14:43:00/tof Frauenfeld, Switzerland...
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Page 10: Trouble Shooting
{0FA} {0FA83} Set to ASCII permanent periodical data issue Set sensitivity {0BC} {0BC81} Second highest sensitivity Set number of averaging {0CC} {0CC82} 4 averaging Temperature compensation {0G1} {0G168} Temperature comp. ON Bedienungsanleitung_Series09-US_RS232_V1_e.doc 10/11 Baumer Electric AG 26.03.2013 14:43:00/tof Frauenfeld, Switzerland... - Page 11 U = unknown command EOF forgotten {0ET01} T = after SOF before EOF more than 0.5s distance between 2 characters One ‚0’ too many {0M0} {0EF87} F = Framing error = wrong string length Bedienungsanleitung_Series09-US_RS232_V1_e.doc 11/11 Baumer Electric AG 26.03.2013 14:43:00/tof Frauenfeld, Switzerland...
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