Leuze electronic GS 754B Original Operating Instructions Download Page 12 | Manualshive

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Applications

10

GS 754B

Leuze electronic

5

Applications

5.1

Diameter determination

Depending on which interface is used, data for up to three objects can be output. Data for
more than one object can only be transmitted via the serial interface. The analog value is
always based on the edge or diameter information.

Figure 5.1:

Diameter determination application example

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Summary of Contents for GS 754B

Page 1: ...GS 754B CCD Forked Photoelectric Sensors EN 04 2017 01 50112717 We reserve the right to make technical changes Original operating instructions...

Page 2: ...Leuze electronic GS 754B 2017 Leuze electronic GmbH Co KG In der Braike 1 D 73277 Owen Germany Phone 49 7021 573 0 Fax 49 7021 573 199 http www leuze com info leuze com...

Page 3: ...Width measurement 13 6 Device configuration 14 6 1 General information 14 6 2 Terminal program 14 6 2 1 Basic configuration of the terminal program interface P 14 6 3 Configuration of the measurement...

Page 4: ...23 7 2 Digital measurement value output P and M 12 interfaces 24 7 2 1 ASCII format for P and M12 interfaces 25 7 2 2 Binary format for the P and M12 interfaces 26 8 Error messages P and M12 interfac...

Page 5: ...CCD forked photoelectric sensors 1 1 Explanation of symbols The symbols used in this technical description are explained below Attention This symbol precedes text messages which must strictly be obser...

Page 6: ...eight verification Width measurement Attention For UL applications use is only permitted in class 2 circuits in accordance with the NEC National Electric Code CAUTION Observe intended use Only operate...

Page 7: ...the device Certified electricians Electrical work must be carried out by a certified electrician Due to their technical training knowledge and experience as well as their familiarity with relevant st...

Page 8: ...ronic GmbH Co KG is not liable in the following cases The device is not being used properly Reasonably foreseeable misuse is not taken into account Mounting and electrical connection are not properly...

Page 9: ...Controls and indicators Leuze electronic GS 754B 7 TNT 35 7 24V 3 Controls and indicators Figure 3 1 Positioning of the controls and indicators A Interface P B LED indicators C Measurement range...

Page 10: ...M12 process interface data for the control system are transmitted via this interface Depending on the device model used the measurement values are output either as an analog current voltage signal or...

Page 11: ...Device description Leuze electronic GS 754B 9 TNT 35 7 24V 4 3 LED indicators Table 4 2 LED indicators LED Meaning green continuous light Ready green flashing Interference...

Page 12: ...pending on which interface is used data for up to three objects can be output Data for more than one object can only be transmitted via the serial interface The analog value is always based on the edg...

Page 13: ...ues only data for single object detection can be output in this output mode The measurement values cannot be displayed on the screen see chapter 7 2 2 1 object 2 objects 3 objects Transmitter Transmit...

Page 14: ...iguration see chapter 6 4 this leads to an error message Figure 5 3 Edge measurement and height verification Figure 5 4 Edge measurement Detection of 1 edge Various configurations are possible with th...

Page 15: ...h forked photoelectric sensor relays an edge position which can be extrapolated to the total width when the distance of the sensors vis vis one another is known in the control In conjunction with this...

Page 16: ...onding KB ODS 96 1500 cable part no 50082007 6 2 Terminal program Any terminal or modem program that can access the serial interface s of your PC can be used for the configuration Under Microsoft Wind...

Page 17: ...50ms output cycle approx 70ms serial and analog 5 output cycle approx 100ms output cycle approx 35ms serial and analog 6 reserved reserved 7 default output cycle approx 12ms output cycle approx 3ms se...

Page 18: ...outer edge analog Function PIN 2 T t teach input function analog O o switching output function serial and analog S s synchronization trigger input function serial and analog L l activation input funct...

Page 19: ...e the first edge of the object is output as the measurement value All other edges are suppressed In this configuration the number of edges is not checked Error messages are not output Figure 6 1 Edge...

Page 20: ...information such as object diameter and object middle can be calculated These edge assignments can be configured Figure 6 2 Changeover of the edge assignment for single object measurement ASCII comma...

Page 21: ...s output linearized As a result the entire measurement field is available for the measurement Figure 6 3 Teach in edge in the middle of the measurement field 6 4 3 2 Teach in at the end of the measure...

Page 22: ...oelectric sensor then performs exactly one measurement and outputs the configured measurement data The duration of this measurement varies depending on the set measure mode The average value of the in...

Page 23: ...6 6 Example of diameter detection Example of edge detection In this setting the sensor expects only one object edge If more or fewer object edges are detected an error message is output Figure 6 7 Ex...

Page 24: ...switching 6 4 6 4 Photoelectric sensor function light switching With photoelectric sensor level the entire measurement range is analyzed as a throughbeam photoelectric sensor The switching output func...

Page 25: ...t differ depending on the type and configuration used In output modes 1 5 and in output mode 7 the resolution measurement resolution changes as follows Table 7 1 Data formats for analog interface M12...

Page 26: ...modes 1 2 3 4 5 the measurement value output is performed at 0 3Hz 1Hz 2Hz 4Hz or 10Hz The measurement values are linearized by the sensor and converted to mm values Con version of the pixel data is n...

Page 27: ...SCII format for P and M12 interfaces Example of diameter detection Figure 7 3 Ex diameter detection ASCII format The middle of the object is located at CCD position 12 5mm The object diameter is 2 0mm...

Page 28: ...m 7 2 2 Binary format for the P and M12 interfaces Binary data is only output via the digital interfaces in output mode 7 This binary data cannot be displayed by the terminal program The resolution is...

Page 29: ...ry format Data Byte designator D5 D4 D3 D2 D1 D0 P1 P0 Middle Pos low byte 0 0 byte 0 Middle Pos high byte 0 1 byte 1 Diameter low byte 1 0 byte 2 Diameter high byte 1 1 byte 3 Measurement value outpu...

Page 30: ...pixel 1321 Measurement value output in binary format Data Byte designator D5 D4 D3 D2 D1 D0 P1 P0 Edge Pos low byte 0 0 byte 0 Edge Pos high byte 0 1 byte 1 Measurement value output in binary format...

Page 31: ...0 7021 573 0 Service hotline 49 0 7021 573 217 Monday to Thursday 8 00 a m to 5 00 p m UTC 1 Friday 8 00 a m to 4 00 p m UTC 1 E mail service detect leuze de Return address for repairs Servicecenter L...

Page 32: ...bject diameter 0 5mm Object position any 2 2 Objects 1 mm should be scanned in front of the receiver Extraneous light sources must not beam into the receiver from the front Light source LED modulated...

Page 33: ...be wired Level active not active 8V 2V or not connected Activation disable delay 1ms Input resistance approx 6k Switching output current pin 2 max 100mA Analog output current 0 4 20mA depending on ou...

Page 34: ...E safety class III Protection class IP 67 Light source exempt group in acc with EN 62471 Standards applied IEC 60947 5 2 Certifications UL 508 C22 2 No 14 13 2 3 2 Protective extra low voltage VDE 010...

Page 35: ...754B C4 98 S12 Part no 50119712 Mouth width 27mm 98mm Output variants RS 232 RS 422 Analog voltage Analog current Pin 2 configurable I O Part no Type designation Description 50114692 KB DN CAN 2000 BA...

Page 36: ...and manufactured in accordance with the applicable European standards and directives Notice A corresponding Declaration of Conformity can be requested from the manufacturer The manufacturer of the GS...

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