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8.12 Parameter data .......................................................................................................................................... 50 
8.13 Diagnostic data .......................................................................................................................................... 52 
8.14 Tips for start-up (Siemens STEP7) ............................................................................................................ 54 
8.15 Error display .............................................................................................................................................. 54 
8.16 Monitoring .................................................................................................................................................. 54 
8.17 Service program SL5.exe .......................................................................................................................... 54 

8.17.1 Overview ............................................................................................................................................ 54 
8.17.2 Setting a Profibus slave address at the LLD-500 ............................................................................... 56 
8.17.3 Parameter-Dialog ............................................................................................................................... 56 
8.17.4 Diag Common .................................................................................................................................... 56 
8.17.5 Diag Alarm ......................................................................................................................................... 56 
8.17.6 Trace .................................................................................................................................................. 56 
8.17.7 Log-File .............................................................................................................................................. 57 

9. Error processing

 .............................................................................................................................................. 

58 

10. Technical Data

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59 

 
 

 

Summary of Contents for LLD-500

Page 1: ...Baud rate wiring diagrams new command PB error handling 19 09 2014 001 005 SSI RS232 wiring diagram SSI transmission rate 10 12 2015 001 006 Chapter 1 3 3 1 3 3 4 9 6 3 1 6 3 2 6 4 1 6 4 2 6 4 3 6 4 5...

Page 2: ...Overview Interfaces 13 4 6 Serial Interface RS232 13 4 7 Serial interface RS422 14 4 8 Serially Interface RS485 14 4 9 SSI Synchronous SerialInterface 15 4 10 Profibus Interface 17 4 11 Laser beam ima...

Page 3: ...s 33 6 5 1 DM Individual distance measurement 33 6 5 2 DT Continuous distance measurement distancetracking 33 6 5 3 CT Continuous tracking 35 2values for maximum accuracy for the lower and upper limit...

Page 4: ...Error display 54 8 16 Monitoring 54 8 17 Service program SL5 exe 54 8 17 1 Overview 54 8 17 2 Setting a Profibus slave address at the LLD 500 56 8 17 3 Parameter Dialog 56 8 17 4 Diag Common 56 8 17 5...

Page 5: ...in the measuring range of 15 cm to 200 m the sensors work with a high accuracy of up to 2 1 mm and at a variably adjustable measuring frequency of maximally 100 Hz Due to the excellent optical measuri...

Page 6: ...All installation work may only be carried out when no voltage is applied The device may only be operated as intended and in faultless condition Safety installations must not be rendered ineffective S...

Page 7: ...aning and maintenance The LLD 500 does not require any maintenance To ensure trouble free measurements the optical surfaces through which the laser beam exits and enters must be free of deposits Dust...

Page 8: ...gher temperatures ambient temperature 40 C shortens the lifetime of the sensor For permanent operation of LLD 500 it is recom mended not to exceed an operation temperature of 50 C which correlates to...

Page 9: ...and drugs This device may be used without any additional safety precautions when the following advice is observed Do not look directly into the laser beam Do not look at the laser beam using optical i...

Page 10: ...22 RS232 RS422 RS485 SSI LLD 500 PROF 012890 003 22 RS232 RS422 RS485 PROFIBUS LLD 500 SSIPROF 012890 004 22 RS232 RS422 RS485 PROFIBUS SSI LLD 500 RS H 012890 041 22 40 C RS232 RS422 RS485 LLD 500 SS...

Page 11: ...or 2 M6 fastening screws respectively length to be chosen depending on the counter piece 3 M6 fastening screws plus washers and washer springs are included in the scope of delivery Figure 1 LLD 500 d...

Page 12: ...t Q3 H red VCC VCC VCC Supplyvoltage10 30VDC J black GNDpower GNDpower GNDpower Ground supply voltage K violet Q2 Q2 Q2 Switching output Q2 L grey pink GNDsignal GNDsignal GNDsignal Ground output sign...

Page 13: ...ofibus interface should be used via serial interface only the Profibus parameter PB must be disabled with command PB 0 4 6 Serial Interface RS232 Figure 4 Wiring of serial interface RS232 The serial i...

Page 14: ...Figure 5 Wiring of serial interface RS422 Wiring D SUB9 is not standardized please check your system 4 8 Serially Interface RS485 Figure 6 Wiring of serial interface RS485 Wiring D SUB9 is not standar...

Page 15: ...isplay Setup via serial interface see chapter 6 4 22 SSI und 6 4 16 SE Setup via internal display Parameters BUS SSI SSI mode SSI works independent of Profibus interface Transmission rate 150 kHz 300...

Page 16: ...UTOSTART AS Please note that by using of parameter measurement window MW chapter 6 4 6 and or offset OF chapter 6 4 9 the distance output value has to be in the positive range distance value 0 Otherwi...

Page 17: ...17 4 10 Profibus Interface Please see detailed Profibus information in chapter 8 Profibus INPUT and OUTPUT are galvanic isolated Figure 8 Wiring of Profibus Interface...

Page 18: ...ugh one of the side faces Two M6 screws washer spring washer 2 Fastening through the housing bottom Three M6 screws washer spring washer 3 Cable connections In order to ensure variability in the appli...

Page 19: ...rogram the LLD 500 must be connected to supply voltage and a PC also see Fig 2 in chapter 4 4 SSI and or Profibus need to be set separately No Work step 1 Unpack the LLD 500 check it for damage 2 Moun...

Page 20: ...meters Example Input 3 20 m 32000 The output values shown in the manual are examples They may vary depending on the settings and environ mental conditions Whenever an incorrect or incomplete command i...

Page 21: ...ted ranged for measurements in mm 10 MUN s Prints Changes the unit of the measurements Co domain mm cm dm m in 8 in 16 in ft yd OF d Prints Changes the offset in mm 10 Co domain 5000000 5000000 SD u b...

Page 22: ...onse example 26 C Please see the notes in chapter 3 1 6 4 2 PA Parameter setting Output of a parameter list with the current settings Query PA Output Baudrate of serial port BR 115200 Stop bits of ser...

Page 23: ...arametrization of the analog switching output QA QA 0 1000000 Unit for the distances MUN mm Trigger input TRI 0 0 Trigger output TRO 0 0 Autostart commands AS DT Output format SD 0 0 0 0 Terminator TE...

Page 24: ...he measuring period will be longer when an average value SA 1 is set 6 4 6 MW Measurement window Parameterizes the scope of a measurement window by start x and end y Only measured values within the me...

Page 25: ...000 10 000 Standard 0 Output Scale factor SF 0 000 At SF 0 the parameter MUN is ineffective At SF 0 the unit defined by MUN becomes effective Example of the data output SF 0 1 2 10 Distance 1 23 m 00...

Page 26: ...tive inactive Query SD Set SDw x y z Range of parameter w 0 5 Range of parameter x y z 0 or 1 Standard 0 0 0 0 Output SD 0 0 0 0 Separator in correspondence with parameter TE Parameter w Output format...

Page 27: ...off Bit 7 6 5 4 3 2 1 0 0 0 0 0 0 1 0 1 MSB Q1 Q2 Q3 0 on off on For parameterizing of switching outputs see chapter 6 6 6 4 12 BR Baudrate BR enables the adjustment of the serial baud rate x As soon...

Page 28: ...500 after a cold boot After the connection to the supply voltage and the internal start up routine the LLD 500 will automatically ex ecute the command and send the data to the available outputs A fig...

Page 29: ...Meaning 13 SH Heating is deactivated 14 SH ID Heating is deactivated output of device identification 15 SH TP Heating is deactivated output of internal device temperature 16 SH DM Heating is deactivat...

Page 30: ...ninvalidcharacterisentered itwillnotbeset Thecurrentseparatorwillbekept instead 6 4 17 SE Error Mode Parameterizes the behavior x of switching outputs Q1 Q2 Q3 and of the analog output QA in case of f...

Page 31: ...f the internal measured temperature is compared to the set parameters Internal temperature x HeatON Heating is switched on Internal temperature y HeatOFF Heating is switched off Please observe the fol...

Page 32: ...0 6 4 22 SSA Profibus slave address With parameter SSA the Profibus slave address can be set It could be set via LLD 500 keys or via service pro gram SL5 exe too Query SSA Set SSAx Range of parameter...

Page 33: ...xecute single measurement allowing for a sufficient period of time as needed to determine the distance to a static during the measurement target object MFx SA1 DM Execute single measurement allowing f...

Page 34: ...asured value there will be one output The output of warnings is avoided The table below shows exemplary the ranges and accuracies in relation to the target surface for outdoor appli cations The condit...

Page 35: ...light around the target of 1 2 kLux The measuring range depends on target reflectivity stray light output frequency and environmental conditions Operation Mode CT Target Output frequency Measuring ra...

Page 36: ...he serial interface A load resistance of 150 ohms 6W 30 V max operating voltage 0 2 A max load current must be switched against GNDpower at the switching output It is essential that the load current o...

Page 37: ...37 Figure 10 Switching behavior and parameters of the switching outputs Low 0 U 1 V High 1 U operating voltage 1V...

Page 38: ...rmed analog transmission of distance data across large distances using a two wire line The current of 4 20 mA impressed in the line is proportional to the measured distance within an adjustable distan...

Page 39: ...p to 15 m shall be specified 1 m should be the lowest current x 1 m 4 mA y 15 m 20 mA Input of parameter QA in 0 1 mm Input QA10000 150000 Output Parametrization of the analog switching output QA QA 1...

Page 40: ...TRO y 0 Trigger output LLD 500 sends a trigger impulse to the second device The parametrization of the trigger connection is carried out via the serial interface or the internal display Voltage level...

Page 41: ...measurement frequency is variable 6 8 3 TRO Trigger output The parametrization of trigger output will be set with command TRO X edge parameterized the edge of trigger signal 0 rising edge from LOW to...

Page 42: ...lected using 4 membrane keys each 2 above and 2 below the OLED dis play The user language is English The display can be deactivated during the measurement It can be switched on again by pressing key T...

Page 43: ...xecute command Example Identification stop measurement Status Select Identification Select Again repeat command Return return to upper menu Figure 14 LLD 500 Display Because of internal processing tim...

Page 44: ...ers is the respective command including the current parameters The response to commands with parameters outside of the valid value range is the respective command including the current parameters The...

Page 45: ...onnected when the pre conditions for communication have been set correctly As soon as the LLD 500 is ready for operation power sup ply connection with PC the commands can be entered e g ID A command j...

Page 46: ...LLD 500 is registrated under ID number 0E36 HEX by PROFIBUS Nutzerorganisation e V 8 2 Connecting conditions The LLD 500 can be connected to any Profibus DP structure The connected Profibus DP master...

Page 47: ...to realize externally The supply voltage of 5 VDC will be supplied via Profibus OUT The 5 VDC are isolated galvanically from the power supply VCC The maximum load is 100 mA The terminator could be or...

Page 48: ...ss1 or Class2 recommended encoder All versions are implemented via GSD file In addition to profile specific data the LLD provides specific settings which refer to the control of the laser and to diagn...

Page 49: ...1 2 3 4 bit bit bit bit bit 0 laseroff 1 laseron 0 normal 1 ext diagnostics withExxxx 0 no diagnostics 1 Diag as needed 0 noOLED control 1 OLED Ctrlactive 0 OLEDoff 1 OLED on The internal offset can...

Page 50: ...ibus default 7 byte group ident Profibus default 8 byte spc3 spec Profibus default 9 0 bool unused 1 bool class 2 functionality on off 2 bool commissioning diagnostic on off 3 bool unused 4 bool reser...

Page 51: ...signed 16 TRO y 0 32767 32 33 unsigned 16 SAx 0 1 1000 34 37 unsigned 32 MFx 0 0000 200 0000 in0 0001steps 38 41 unsigned 32 OF 2147483648 2147483647 42 45 signed 32 SF 1000 000 1000 000in0 001steps 4...

Page 52: ...ate3 4 byte master address 5 6 word slaveident class 1diagnostic 7 byte extended diag header length class 1 0A class 2 37 8 byte alarms unused 9 0 bool unused 1 bool class2functionalityon off 2 bool c...

Page 53: ...dest too bright 3 bool E1207 destination not in window 4 bool E1208 parameter error 5 bool E1209 noanswerfromlaser 6 bool W1901 reboot 7 bool W1902 supply outer limit 8 bool W1903 supply outer limit...

Page 54: ...he module can be started again after a watchdog reset Each reset increments the watchdog counter by one Other reset causes are also counted Spike detection reset SW reset Programming and debug reset B...

Page 55: ...esses in the range 0 125 can be available Normally the preset 0 as address of the PB master is okay The baudrate should be set as a function of the length of the line or masters already active on the...

Page 56: ...lue is transferred to the SAn command An offset can be applied to the measuring value correction Scale factor Scaling factor 1000 000 1000 000 Up to 3 decimal digits are processed Error mode Selects t...

Page 57: ...name L5_yymmdd yy year mm month dd day That file is closed at midnight and a new file generated for the next day The system time UTC GMT is used as file time The file is written with special share at...

Page 58: ...ent still running measuring module Restart system e1206 Target too bright too much back light check limit ambient light e1207 Target outside of the measurement window MW no action or change MW setup e...

Page 59: ...mum 10 ms Laser Laser classification Laser class 2 EN 60825 1 2014 Wavelength 635 nm Divergence 0 2 mrad 50 laser power Laser spot in 10 m 4 mm x 5 mm Environmental and application conditions Supply v...

Page 60: ...e Signal input output Difference signal RS422 24 bits binary or Gray encoded adjustable 1 validity bit Potential separation 500 V for signal input LSB Bit 0 MSB Bit 23 Indicating and operating element...

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