Benutzerhandbuch / User Manual
Contents
1. TR Electronic GmbH 2010 All Rights Reserved Printed in the Federal Republic of Germany Page 92 of 104 TR ELE BA DGB 0021 01 10 19 2010 Relectronic 10 3 6 Set Get digital output levels sNn Command set Sets the distance levels at which the digital outputs are switched ON and OFF with a hysteresis Two different situations are possible ON Distance gt OFF Distance DO Closed Open Distance ON Distance lt OFF Distance DO Closed Open Distance Off Set Command Command SNN xXxXXxXXxXtyyyyyyyy lt trm gt The ON level of the hysteresis is larger than the OFF level With an increasing distance the digital output is switched on open drain output is closed when the distance exceeds the ON level With a decreasing distance the digital output is switched off open drain output is open when the distance falls below the OFF level The ON level of the hysteresis is smaller than the OFF level With a decreasing distance the digital output is switched on open drain output is closed when the distance falls below the ON level With an increasing distance the digital output is switched off open drain output is open when the distance exceeds the OFF level Get Command sNn lt trm gt Return successful 9Nn lt trm gt QNN IXXXXXXXXtyyyyyyyy lt trm gt Return Error gN Ezzz lt trm gt gN Ezzz lt trm gt XXXXXXXX YYYYYYYY ZZZ Parameters Printed in2. 01 Page 73 of 104 Device setup Relectronic No Action Comment Command The changed configuration must be saved to make it permanent f 5 Save settings s0s lt trm gt Example for module 0 Save settings for module 0 Set the LLB to the automatic mode with the desired update rate 6 Set automatic mode Example for module 0 sO0A 0 lt trm gt Set measurement rate to fastest possible speed 1 Commands are described in chapter 10 Command set on page 86 If the communication parameters of the module have been lost please reset the configuration to the li factory settings 9 Factory settings on page 85 using the reset button see 7 2 Reset switch on page 81 Please note that the ID switch must be reset manually 4 4 Display Mode If Display Mode is enabled the LLB formats the measured distance as ASCII string which is understood by External Displays with a serial interface Since the LLB outputs this formatted string automatically on the serial interface after completing a measurement Measurement results can be displayed on an external display without an additional controller For a detailed description of this mode please contact TR Electronic RS232 or RS422 TR Electronic GmbH 2010 All Rights Reserved Printed in the Federal Republic of Germany Page 74 of 104 TR ELE BA DGB 0021 01 10 19 2010 Relectronic Device setup 4 5 External Trigger
3. longer periods i e 0 25 s or to look repeatedly into the laser beam or the reflected laser beam The existence of the blinking reflex for the protection of the eyes may not be assumed Therefore eyes should be closed consciously or the head should be turned away immediately The measuring system must be installed in such a way that the exposure of persons to the laser beam can only occur accidentally The laser beam must only extend as far as is necessary for the range measurement The beam must be limited at the end of the useful range by a target area in such a way as to minimize the danger from direct or diffuse reflection The area outside the operating range where the unshielded laser beam falls should be limited as far as possible and should remain out of bounds particularly in the area above and below eye level Heed the laser safety regulations according to DIN EN 60825 1 in their most current version Observe the legal and local regulations applicable to the operation of laser units la gt Complies with 21CFR 1040 10 and 620 690nm 1040 11 except for deviations pursuant 0 95mW max to Laser ice 50 dated May 2001 Class 2 with IEC 60825 1 2001 and Laser Product EN 60825 1 2001 FRELecTRONIC GmbH Eglishalde 6 D 78647 Trossingen Tel 49 0 7425 228 0 Fax 228 33 www tr electronic de ane LLB 65 Laser beam outlet Part No LLB65 00600 SN 70341091 04
4. 101 of 104 Command set Relectronic 10 7 Error codes No Format Meaning 203 RE203 Wrong syntax in command prohibited parameter in command entry or non valid result 210 E210 Not in tracking mode start tracking mode first 211 E211 Sampling too fast set the sampling time to a larger value Command cannot be executed because tracking mode is active first use E212 SS command z Mc to stop tracking mode 220 E220 Communication error 230 RE230 Distance value overflow caused by wrong user configuration Change user offset and or user gain 231 E231 Wrong mode for digital input status read 232 E232 Digital output 1 cannot be set if configured as digital input 233 E233 Number cannot be displayed check output format 234 E234 Distance out of range 236 ma Digital output manual mode DOM cannot be activated when configured as digital input Temperature too high contact TR Electronic if error occurs at room temperature 252 E252 Temperature too low 253 E253 D contact TR Electronic if error occurs at room temperature Bad signal from target It takes too long to measure according distance 254 E254 Received signal too weak distance 255 E255 Use different target and distances if the problem persists please contact TR Electronic Received signal too strong 256 E256 Use different targets and distances ifthe problem pe
5. 3 E le Te E 69 3 4 Measurement range el 70 3 5 Prevention of erroneous measurements rennen 70 3 9 1 Rough ie 70 3 5 2 Transparent SUMAGCS soree iaa e E E E AE Ea aE 70 3 5 3 Wet smooth or high gloss surfaces ccccecceceeeeeeeeceeeeeeeeesecesenenaeeeeeess 70 3 5 4 Inclined round surfaces ccccccecceeeeeeeeecececeaeeseneeceeeceaueaseeeeeeeeeeeaaeeeeeeneeaeaaees 70 3 5 5 Multiple reflections c cccccccceceeeeceeceeeeeeeeeeeenaeceeeeeeeeseseeeaeeeeeeeeeseeennaeeeeeeees 70 4 DEVICE SOUU ET 71 ANT COMME e ET 71 4 2 Controlled mode 72 4 2 1 Configuration 0 cece tee rene ernie reer einer er EEEn AEEA nieeeeeeaeeeeeenaeeeeeeaes 72 4 2 2 Host software 72 4 3 Automatic e ET 73 4 3 Configuration EE 73 4 4 Display ModE vicissitudes edie in hlauenni ENEE NEEN 74 e BR CR Ne e EE 75 Eent UE EE 75 5 Lat EE EE 76 SANON G BEEN 76 Printed in the Federal Republic of Germany TR Electronic GmbH 2010 All Rights Reserved 10 19 2010 TR ELE BA DGB 0021 01 Page 55 of 104 TR Electronic GmbH 2010 All Rights Reserved Relectronic Contents 9 2 Device WNG MET 76 5 21 POWER Supply EE 76 5 2 2 Cable connecti Mensaner ae GAG dee SEENEN 76 5 2 3 Shield and Ground BETEN 76 5 2 A Comtrolled Be EE 77 5 2 5 Autom tie le EEN 78 5 3 Alignment of the laser beam 44400ssm000 nnd denen ante dann nenn denen 78 6 Technical data 2m ssansenean ENEE sd esdannsnnecnckcuxsho
6. A e LLB H 24 30 VDC 2 5 A 5 2 2 Cable connection A ferrite core must be fitted to the connecting cable Use a ferrite core with an impedance of 150 Q to 260 Q at 25 MHz and 640 Q to 730 Q at 100 MHz For example you can use KCF 65 from KE Kitagawa 5 2 3 Shield and Ground The LLB contains two electrically isolated grounds the general ground GND and the analog ground AGND GND and AGND are connected to the housing by a RC element Please see Figure 3 15 pin D Sub Schraubklemmenanschluss Figure 3 Connection between shield Ground GND and Analog Ground AGND TR Electronic GmbH 2010 All Rights Reserved Printed in the Federal Republic of Germany Page 76 of 104 TR ELE BA DGB 0021 01 10 19 2010 Relectronic Installation 5 2 4 Controlled mode RS232 e Danger of physical injury and damage to property by undefined interface states Never connect multiple LLB s on a RS232 serial line WARNING Only point to point communication is possible when using the RS232 interface Tx 1 Rx Host LLB PC or PLC Rx 2 _ Tx 9 30VDC LLB z Vt 24 30VDC LLB H ov 14 15 a Figure 4 Point to point connection with RS 232 RS422 e Danger of physical injury and damage to property by undefined interface states Ensure that all LLB s are set to different ID numbers WARNING It is possible to connect multiple devices on a single RS422 line To
7. ensure proper operation strict Master Slave communication must be applied It is important that the Master has full control of the communication and never initiates a new communication before termination of the previous communication answer from the LLB or timeout LLB LLB LLB slave slave slave ID switch ID switch ID switch Position 0 Position 1 E erg Position 9 ne L t ll gt t tl gt ul gt o wo v el w al el omg o e o o e bd H R R A e kd e Host B R PC or PLC e e e master A P A A B R 9 30VDC LLB S 24 30VDC LLB H mit Heizung with heating ov Figure 5 Connecting multiple devices with RS422 Printed in the Federal Republic of Germany TR Electronic GmbH 2010 All Rights Reserved 10 19 2010 TR ELE BA DGB 0021 01 Page 77 of 104 Installation Relectronic 5 2 5 Automatic mode The analog interface of the LLB is isolated from the rest of the device When using the analog interface connect the analog ground AGND Make sure that the total resistance in the analog path is lower than 500 Q AO 13 fo Analog Input SSES ZP 12 el AGND 0 20mA ale DO 1 e 24V 49 o DO 2 78 Ve u 14 15 o GND l Digital Input 9 30VDC LLB 24 30VDC LLB H mit Heizung
8. mode Set to controlled mode by means of the stop command If necessary change the settings for 1 en the serial interface sObr 2 lt trm gt 3 Set communication Power OFF Wait 10s Change parameters Example for module 0 settings on the host Set serial interface to 19200 Baud Power ON 8 Bit no Parity 1 Commands are described in chapter 10 Command set on page 86 If the communication parameters of the module are lost please reset the configuration to the factory lil settings 9 Factory settings on page 85 using the reset button see 7 2 Reset switch on page 81 Please note that the ID switch must be reset manually 4 2 2 Host software Host software is required for operation of the LLB in controlled mode When connecting multiple devices to a single serial line RS422 strict Master Slave communication must be implemented LLB operates as slave e Danger of physical injury and damage to property by accidentally commands Careful testing of the host software together with the devices prior to WARNING installation is strongly recommended TR Electronic GmbH 2010 All Rights Reserved Printed in the Federal Republic of Germany Page 72 of 104 TR ELE BA DGB 0021 01 10 19 2010 TRelectronic Device setup 4 3 Automatic mode The automatic mode is provided for host less operation of the LLB The analog and digital outputs are updated according the configuration descri
9. offset and user gain as set with the command 10 6 1 Set Get user distance offset sNuof Define the rate of measurements with the sampling time If the sampling time is set to zero the measurements are executed as fast as possible The last measurement can be read out from the module with the command s Nuq The measurements are continued until the STOP CLEAR command sNc is issued This command takes the user distance offset into account sNuof Set Command Get Command Command SNuf xxxxxxxx lt trm gt sNuf lt trm gt Return successful 9Nuf lt trm gt gNuf xxxxxxxx lt trm gt Return Error gN Ezzz lt trm gt gN Ezzz lt trm gt N Module ID 0 9 Parameters XXXXXxxx Sampling time in 10 ms if 0 gt use max possible sample rate ZZZ Error code 10 6 5 Read out User configured tracking with buffering sNuq After starting User configured tracking with buffering with the command sNuf the last measurement can be read out from the LLB with the command sNuq li This command takes the user distance offset into account sNuof Command Command sNuq lt trm gt Return successful gNuqtxxxxxxxx c lt trm gt Return Error gN Ezzz c lt trm gt N Module ID 0 9 xxxxxxxx Distance in 0 1 mm 0 no new measurement since last s Nuq command 1 one new measurement since last sNuq command not overwritten 2 more than one measurement since last s Nuq command overwritt
10. range 0 8 millions ZZZ Error code Printed in the Federal Republic of Germany TR Electronic GmbH 2010 All Rights Reserved 10 19 2010 TR ELE BA DGB 0021 01 Page 87 of 104 Command set Relectronic 10 2 4 Temperature measurement sNt Triggers measurement of the temperature inside the sensor Command Command sNt lt trm gt Return successful gNt xxxxxxxx lt trm gt Return Error gN Ezzz lt trm gt N Module ID 0 9 Parameters xxxxxxxx Temperature in 0 1 C ZZZ Error code 10 2 5 Laser ON sNo Switches laser beam ON for easy adjustment Command sNo lt trm gt Return successful 9N lt trm gt Return Error gN Ezzz lt trm gt N Module ID 0 9 Parameters ZZZ Error code 10 2 6 Laser OFF sNp Switches laser OFF Command Command sNp lt trm gt Return successful gN lt trm gt Return Error gN Ezzz lt trm gt N Module ID 0 9 Parameters Error code TR Electronic GmbH 2010 All Rights Reserved Printed in the Federal Republic of Germany Page 88 of 104 TR ELE BA DGB 0021 01 10 19 2010 Relectronic Command set 10 2 7 Single sensor Tracking sNh d e Danger of physical injury and damage to property by undefined interface states Never use this command if more than one module is connected to the WARNING RS232 RS422 line Triggers continuous measurement of the distance This comma
11. starting tracking with buffering with the command sN the last measurement can be read out from the module with the command s Mo Command Command sNq lt trm gt Return successful gNq xxxxxxxx c lt trm gt Return Error gN Ezzz c lt trm gt N Module ID 0 9 xxxxxxxx Distance in 0 1 mm c 0 no new measurement since last s Nq command Parameters 1 one new measurement since last s Nq command not overwritten 2 more than one measurement since last s Nq command overwritten ZZZ Error code 10 3 Configuration commands 10 3 1 Set Get communication parameter s Nbr Sets the communication parameters for the serial interface li This command saves all configuration parameters to Flash The changed baud rate is activated after the next power on Bold default parameters first use or after reset Command Command sNbr y lt trm gt Return successful 9N lt trm gt Return Error gN Ezzz lt trm gt N Module ID 0 9 y Defines the new settings Baud rate Data bit Parity Baud rate Data bit Parity 6 0 1200 8 N 9600 7 E Parameters 9600 7 19200 19200 8 38400 1200 9 38400 2400 10 115200 4800 11 115200 TR Electronic GmbH 2010 All Rights Reserved Printed in the Federal Republic of Germany Page 90 of 104 TR ELE BA DGB 0021 01 10 19 2010 Relectronic Command set 10 3 2
12. 2010 Interface RS 422 232 Options Power 9 90V 0 5A Laser specifications Laser protection class 2 accor IEC 60825 1 FDA 21 CFR 1040 10 1040 11 Wavelength 620 690 nm SC Beam divergence 0 16 x 0 6 mrad Pulse duration 0 45 x 10 s Max radiant power 0 95 mW Printed in the Federal Republic of Germany TR Electronic GmbH 2010 All Rights Reserved 10 19 2010 TR ELE BA DGB 0021 01 Page 65 of 104 Basic safety instructions Relectronic A WARNING Danger of physical injury and damage to property Do not point the viewfinder directly at the sun the viewfinder functions as a magnifying glass and can injure eyes and or cause damage inside the LLB De energize the system before carrying out wiring work or opening and closing electrical connections Do not carry out welding if the measuring system has already been wired up or is switched on Ensure that the laser warning symbol on the measuring system is well visible anytime No use of accessories from other manufacturers A CAUTION Ensure that the area around the assembly site is protected from corrosive media acid etc Do not open the measuring system Disposal If disposal has to be undertaken after the life span of the device the respective applicable country specific regulations are to be observed Cleaning Clean the lens opening of the measuring system regularly with a damp cloth Do n
13. 2010 TR ELE BA DGB 0021 01 Page 91 of 104 Command set Relectronic 10 3 4 Set Get analog output value in error case sNve This command sets the analog output current level in mA in case of an error This level can be lower than the minimum level set in 10 3 3 Set Get analog output min level s Nvm Set Command Get Command Command sNve xxx lt trm gt sNve lt trm gt Return successful gNve lt trm gt sNve xxx lt lt trm gt Return Error gN Ezzz lt trm gt gN Ezzz lt trm gt Module ID 0 9 Parameters Value in case of an error in 0 1mA Error code 10 3 5 Set Get distance range sNv Sets the minimum and maximum distances corresponding to the minimum and maximum analog output current levels 0 20 mA 4 20 mA DIST D DIST D Aout 20 mA Aout x16 mA 4 mA D 12x Dan DD Aout Analog current output DIST Actual measured distance D min Distance programmed for the minimum output current D max Distance programmed for the maximum output current Set Command Get Command Command SNVHXXXXXXXX tyyyyyyyy lt trm gt sNv lt trm gt Return successful 9NvV lt trm gt GNVHXXXXXXXXtYyyyyyyy lt trm gt Return Error gN Ezzz lt trm gt gN Ezzz lt trm gt N Module ID 0 9 xxxxxxxx Minimum distance in 1 10 mm corresponding to 0 mA 4 mA yyyyyyyy Maximum distance in 1 10 mm corresponding to 20 mA ZZZ Error code Parameters
14. 7 6 1 D Sub connector Pin Designator Electrical components Description 1 Rx RS232 receive line Tx RS232 send line 3 T RS422 send line negative SSI data output negative only for LLB 500 and if configured for SSI 4 T RS422 send line positive SSI data output positive only for LLB 500 and if configured for SSI 5 R RS422 receive line negative SSI clock input negative only for LLB 500 and if configured for SSI 1 9 6 R RS422 receive line positive 3 1 SSI clock input positive only for LLB 500 and if configured for SSI PWR DC Power 9V 30 V for LLB 24 V 30 V for LLB with heating 9 DO 1 Digital output 1 Open Drain or Digital input 1 10 DO 2 Digital output 2 Open Drain 11 DOE Digital output for error signalization Open Drain 12 AGND Analog ground 13 AO Analog output 0 4 20 mA 14 GND Ground line 15 GND Ground line 7 6 2 Screw terminal Pin Designator Description 1 R RS422 receive line positive SSI clock input positive only for LLB 500 and if configured for SSI 2 R RS422 receive line negative SSI clock input negative only for LLB 500 and if configured for SSI 3 T RS422 send line positive SSI data output positive only for LLB 500 and if configured for SSI 4 T RS422 send line negative SSI data output negative only for LLB 500 and if configured for SSI 5 Tx
15. RS232 Transmit line 6 Rx RS232 Receive line 7 AGND Analog ground 8 AO Analog output 0 4 20mA z 9 DO E Digital output for error signalization Open Drain gt 10 DO 2 Digital output 2 Open Drain Ze 11 DO 1 Digital output 1 Open Drain or Digital input 1 12 GND Ground line 13 PWR Power DC 9 V 30 V LLB 24 V 30 V LLB with heating Printed in the Federal Republic of Germany 10 19 2010 TR ELE BA DGB 0021 01 TR Electronic GmbH 2010 All Rights Reserved Page 83 of 104 Physical dimensions 8 Physical dimensions All dimensions in mm Relectronic 99U919J94 BulInseayy 08 ZUDIOJOISSO rT o nn 0 O r SAn gt Di a D zo T3 oO N oO B m m T M i BR O i D o oC oo Pe oe GG G 88 4 4 Gong S G LX9LIN TR Electronic GmbH 2010 All Rights Reserved Page 84 of 104 TR ELE BA DGB 0021 01 Printed in the Federal Republic of Germany 10 19 2010 Relectronic 9 Factory settings 9 1 Operation Mode Controlled Mode 9 2 Communication parameters Baud 19200 Data bit 7 Parity Even Stop bit 1 9 3 Analog outputs Min output 4mA Range min Om Range max 10m Error output 0 mA 9 4 Module ID ID Number 0 9 5 an output 1 DOUT1 2m 5 mm 2005 mm GER 2m 5 mm 1995 mm 9 6 N output 2 DO
16. Rotary Encoders Linear Encoders e Software Support CD 490 01001 Soft No LLB Utility D Seite 2 52 Page 53 104 LLB65 00600 LLB65 00601 LLB65 00610 LLB65 00611 LLB500 00600 LLB500 00601 LLB500 00610 LLB500 00611 Benutzerhandbuch User Manual Laser Entfernungs Messger t Laser Measuring Device LLB 65 H Analog LLB 500 H Analog SSI E o S TR ELE BA DGB 0021 01 10 19 2010 Relectronic User Manual Laser Measuring Device LLB 65 H Analog LLB 500 H Analog SSI Printed in the Federal Republic of Germ TR Electronic GmbH 2010 All Rights Reserved 10 19 2010 TR ELE BA DGB 0021 01 Page 53 of 104 Relectronic TR Electronic GmbH D 78647 Trossingen Eglishalde 6 Tel 0049 07425 228 0 Fax 0049 07425 228 33 E mail info tr electronic de http www tr electronic de Copyright protection This Manual including the illustrations contained therein is subject to copyright protection Use of this Manual by third parties in contravention of copyright regulations is forbidden Reproduction translation as well as electronic and photographic archiving and modification require the written content of the manufacturer Offenders will be liable for damages Subject to amendments Any technical changes that serve the purpose of technical progress reserved Document information Release date Rev date 10 19 2010 D
17. SSI analog digital output 3 Cable gland M16 x 1 5 mm for connection cable insertion 4 Cover provides access to electrical components 5 Reset switch resets the LLB to default settings 10 Introduction Screw terminal RS422 RS232 SSI analog digital output ID switch defines the module ID for RS422 operation Laser beam outlet Receiver optics Product label see 2 8 on page 65 3 3 Validity This manual is valid for LLB devices with the following software version Interface software version 0100 or later Module software version 0100 or later To get the software version for the LLB use the command described in 10 3 9 Get Software Version sNsv on page 94 Printed in the Federal Republic of Germany TR Electronic GmbH 2010 All Rights Reserved 10 19 2010 TR ELE BA DGB 0021 01 Page 69 of 104 Introduction Relectronic 3 4 Measurement range The LLB is an optical instrument whose operation is influenced by environmental conditions Therefore the measurement range achieved in use may vary The following conditions may influence the measurement range Influence Factors increasing range Factors reducing range Bright and reflective surfaces such as the target Matt and dark surfaces T t surf arget suriace plates see 11 Accessories on page 103 green and blue surfaces Dust fog heavy rainfall Airborne particles Clean air heavy snowfall Sunshine Darkness Bright sunshine on the tar
18. Set automatic mode sNA This command activates the automatic mode of the LLB It triggers continuous measurement of the distance and sets the analog and digital outputs according to the measured distance values The rate of measurements is defined with the sampling time If the sampling time is set to zero the measurements are executed as fast as possible The automatic mode is active until the sNc command is issued e The operating mode is stored in the LLB and activated immediately This mode is also activated after next power ON e Internally tracking with buffering is started command sNf Therefore the last measurement can also be read out from the module with the command sa Command Command SNA XXXXXXXX lt trm gt Return successful 9NA lt trm gt Return Error gN Ezzz lt trm gt N Module ID 0 9 Parameters xxxxxxxx Sampling time in 10 ms if 0 gt max possible rate ZZZ Error code 10 3 3 Set Get analog output min level s Nvm This command sets the minimum analog output current level 0 or 4 mA Set Command Get Command Command sNvm x lt trm gt sNvm lt trm gt Return successful 9Nvm lt trm gt gNvm x lt trm gt Return Error gN Ezzz lt trm gt gN Ezzz lt trm gt N Module ID 0 9 x Minimum output for analog out Parameters 0 0 mA 1 4mA Error code Printed in the Federal Republic of Germany TR Electronic GmbH 2010 All Rights Reserved 10 19
19. The LLB includes the option of triggering measurements with an external switch or push button on Digital Input 1 DI 1 Using the Digital Input DI 1 disables the Digital Output DO 1 AO AGND 13 LLB 12 e DO DI 1 e lw 4k z The command to activate the external trigger option is described in 10 4 Digital Input on page 96 4 5 1 Configuration After connecting the LLB the following steps are necessary to activate the external trigger The example shows the configuration for triggering a single distance measurement No Action Comment Command Defines the action for a trigger event on DI1 sODI1 2 lt trm gt 1 Activate digital input DIT Example for module 0 Configure DI1 to trigger a single distance measurement The changed configuration must be saved to make it permanent 1 5 Save settings s0s lt trm gt Example for module 0 Save settings for module 0 1 Commands are described in 10 Command set on page 86 Printed in the Federal Republic of Germany TR Electronic GmbH 2010 All Rights Reserved 10 19 2010 TR ELE BA DGB 0021 01 Page 75 of 104 Installation Relectronic 5 Installation 5 1 Mounting Three M4 threaded holes in the bottom of the LLB make it easy to mount the device 5 2 Device wiring 5 2 1 Power Supply For trouble free operation use a separate power supply for the LLB e LLB 9 30 VDC 0 5
20. UT2 1m 5mm 995 mm 1m 5 mm 1005 mm 9 7 Digital input 1 D11 Inactive configured as output 9 8 User distance offset User distance offset 0 mm Printed in the Federal Republic of Germany 10 19 2010 TR ELE BA DGB 0021 01 Factory settings TR Electronic GmbH 2010 All Rights Reserved Page 85 of 104 Command set Relectronic 10 Command set 10 1 General 10 1 1 Command termination lt trm gt All commands for the LLB are ASCII based and terminated lt trm gt with lt cr gt lt 1 gt 10 1 2 Module identification N Since the module can be addressed with the ID switch the ID is represented in the commands by N At the location of the N insert the Module ID 10 1 3 Parameter separator The command syntax uses the sign as parameter separator The sign can be replaced by the minus sign if applicable by the command 10 1 4 Set Get Commands All configuration commands that are used to set configuration values can also be used to read the currently set value by omitting the parameter The command syntax is described as follows Set Command Get Command Command sNuof xxxxxxxx lt trm gt sNuof lt trm gt Return successful gNof lt trm gt gNuof xxxxxxxx lt trm gt Return Error gN Ezzz lt trm gt gN Ezzz lt trm gt N Module ID 0 9 Parameters xxxxxxxx Offset in 1 10 mm positive negative ZZZ Error code 10 1 5 Startup sequence After power on the LLB do
21. asheets dimensional drawings leaflets etc The User Manual may be included in the customer s specific delivery package or it may be requested separately 1 1 Applicability This User Manual applies exclusively to the following measuring system series with Analog interface LLB65 00600 LLB65 00601 LLB65 00610 LLB65 00611 Analog SSI interface LLB500 00600 LLB500 00601 LLB500 00610 LLB500 00611 The products are labelled with affixed nameplates and are components of a system The following documentation therefore also applies e the operator s operating instructions specific to the system e this User Manual Printed in the Federal Republic of Germany TR Electronic GmbH 2010 All Rights Reserved 10 19 2010 TR ELE BA DGB 0021 01 Page 59 of 104 General information 1 2 EC Declaration of conformity Relectronic The measuring systems have been developed designed and manufactured under observation of the applicable international and European standards and directives A corresponding declaration of conformity can be requested from TR Electronic GmbH The manufacturer of the product TR Electronic GmbH in D 78647 Trossingen operates a certified quality assurance system in accordance with ISO 9001 1 3 Abbreviations and definitions TR Electronic GmbH 2010 All Rights Reserved Page 60 of 104 EC European Community EMC Electro Magnetic Compatibility ESD Electr
22. be read or trigger a configurable action Use the following command to configure the behavior of the digital input Th On active digital input the digital output function of DO1 is deactivated Set Command Get Command Command Ilxxxxxxxx lt trm gt sN lt trm gt Return successful I1 lt trm gt SNDII xxxxxxxx lt trm gt Return Error Ezzz lt trm gt gN Ezzz lt trm gt N Module ID 0 9 xxxxxxxx 0 Digital input inactive DO1 active 1 activate the digital input to read out its state with the command 10 4 2 Read digital input SNRI Trigger Distance measurement sNg Start Stop Single sensor Tracking sNh Start Stop Tracking with buffering our Error code Parameters 10 4 2 Read digital input sNRI Displays the state of the digital input if the input is not inactive Command Command I lt trm gt Return successful I x lt trm gt Return Error Ezzz lt trm gt Module ID 0 9 0 Input Off Signal Low 1 Input On Signal High Error code Parameters TR Electronic GmbH 2010 All Rights Reserved Printed in the Federal Republic of Germany Page 96 of 104 TR ELE BA DGB 0021 01 10 19 2010 Relectronic Command set 10 5 SSI Synchronous serial interface Only implemented in the LLB 500 10 5 1 Change from RS422 to SSI output and back sNSSI If the SSI interface should be used at the same port wh
23. bed below as soon as the unit is powered up Analog Output The analog output is configurable and works with two ranges 0 20 mA 4 20 mA Digital Outputs Three digital outputs are included in the LLB Two are programmable while the third is used to signal an error state of the device 4 3 1 Configuration After connecting the module the following steps are necessary to configure the LLB for automatic mode No Action Comment Command Defines if the current output range from 0 to 20 mA or from 4 to 20 mA Set current output range 1 Example for module 0 sOvm 1 lt trm gt Set current output range from 4mA to 20 mA Defines minimum distance Dmin and the maximum distance Dmax for the 2 Setdistance range distance range of the analog output sov 00000000 00100000 lt trm gt Example for module 0 Set distance range from Om to 10m Sets the current that should be applied in case of an error Set analog output in 3 sOve 000 lt trm gt case of an error Example for module 0 Set current to 0 mA in case of an error Set the ON and OFF level for the digital outputs 4 Configure digital s01 00020000 00020050 lt trm gt output Example for module 0 302 00040000 00040050 lt trm gt DO 1 off 2000 mm on 2005 mm DO 2 off 4000 mm on 4005 mm Printed in the Federal Republic of Germany TR Electronic GmbH 2010 All Rights Reserved 10 19 2010 TR ELE BA DGB 0021
24. c modes 4 1 Connection To be able to configure the LLB it must be powered and connected to a PC Figure 2 shows the necessary connections On the PC any terminal program can be used to communicate with the module A configuration utility is also available on the web page www tr electronic de N Q O 5 gt Q A Default setting Baud 19200 S g GH BS 9 30VDC LLB Stop 1 24 30VDC LLB H mit Heizung with heating Figure 2 Connection for LLB configuration Printed in the Federal Republic of Germany TR Electronic GmbH 2010 All Rights Reserved 10 19 2010 TR ELE BA DGB 0021 01 Page 71 of 104 Device setup Relectronic 4 2 Controlled mode In controlled mode each operation of a LLB is triggered by a command sent from a host system over a serial line While a single device can be connected to the host system using the RS232 interface up to 10 devices can be connected to a single serial RS422 line The related command set is described in Chapter 10 on page 86 4 2 1 Configuration After connecting the module the steps below are necessary to configure the LLB for the controlled interface mode No Action Comment Command 1 Changes of the module ID are u activated after a power cycle Set ID switch to position 0 Set ID switch Power OFF Wait 10s Example for module 0 Power ON Change the ID Switch to position 0 Set the LLB to the controlled mode if not already in controlled
25. cation obligations e All work on the measuring system must only be carried out by qualified personnel Qualified personnel includes persons who through their training experience and instruction as well as their knowledge of the relevant standards provisions accident prevention regulations and operating conditions have been authorized by the persons responsible for the system to carry out the required work and are able to recognize and avoid potential hazards e The definition of Qualified Personnel also includes an understanding of the standards VDE 0105 100 and IEC 364 source e g Beuth Verlag GmbH VDE Verlag GmbH e Define clear rules of responsibilities for the assembly installation start up and operation The obligation exists to provide supervision for trainee personnel TR Electronic GmbH 2010 All Rights Reserved Printed in the Federal Republic of Germany Page 64 of 104 TR ELE BA DGB 0021 01 10 19 2010 Relectronic Basic safety instructions 2 8 Safety information s Eye injury from laser radiation WARNING The measuring system functions with a red light laser Class 2 In the case of Class 2 laser devices the eye is not endangered if the exposure to the laser radiation is very brief up to 0 25 s and accidental For this reason devices of this class can be used without additional protective measures provided the application does not require one to look into the laser beam deliberately for
26. ed single sensor tracking sNuh d e Danger of physical injury and damage to property by undefined interface states Never use these commands if more than one module is connected to the WARNING RS232 RS422 line Triggers continuous measurement of the distance and outputs the result immediately to the serial interface The measured distance is corrected with the user offset and user gain as set with the command 10 6 1 Set Get user distance offset sNuof Since the LLB returns the result directly after completing a measurement never use this command if more than one device is connected to the serial line The measurements are continued until the stop clear command sNc is issued Each measurement updates the status LED s and the digital outputs Th This command takes the user distance offset into account sNuof Command Command sNuh lt trm gt Return successful 9NUNFXxXxxxxxx lt trm gt Return Error gN Ezzz lt trm gt N Module ID 0 9 Parameters XXXXXXXX Distance in 0 1 mm ZZZ Error code Printed in the Federal Republic of Germany TR Electronic GmbH 2010 All Rights Reserved 10 19 2010 TR ELE BA DGB 0021 01 Page 99 of 104 Command set Relectronic 10 6 4 User configured tracking with buffering Start sNuf Triggers continuous measurement of the distance with internal buffering in the module buffer for one measurement The measured distance is corrected with the user
27. en Error code Parameters TR Electronic GmbH 2010 All Rights Reserved Printed in the Federal Republic of Germany Page 100 of 104 TR ELE BA DGB 0021 01 10 19 2010 Relectronic Command set 10 6 6 Set user configured automatic mode sNuA This command activates the user automatic mode of the LLB It triggers continuous measurement of the distance and sets the analog and digital outputs according to the measured distance values The rate of measurements is defined with the sampling time If the sampling time is set to zero the measurements are executed as fast as possible In difference to the command s NA this command returns measuring results according to the user parameters The automatic mode is active until the sNc command is issued e The operating mode is stored in the LLB and activated immediately This mode is also AR activated after next power ON e Internally tracking with buffering is started command sNuf Therefore the last measurement can also be read out from the module with the command sNuq Command SNUA XXXXXXXX lt trm gt Return successful gNuA lt trm gt Return Error gN Ezzz lt trm gt N Module ID 0 9 Parameters xxxxxxxx Sampling time in 10ms if 0 gt use max possible sample rate ZZZ Error code Printed in the Federal Republic of Germany TR Electronic GmbH 2010 All Rights Reserved 10 19 2010 TR ELE BA DGB 0021 01 Page
28. ere normally the RS422 resides it can be switched This setting will only be activate until next power OFF To keep it use the sNs command Set Command Get Command Command sNSSI c lt trm gt sNSSI lt trm gt Return successful 9NSSI lt trm gt gNSSI c lt trm gt Return Error gN Ezzz lt trm gt gN Ezzz lt trm gt N Module ID 0 9 c 0 switch to or stay in RS422 mode 1 switch to or stay in SSI mode Error code Parameters 10 5 2 Set Get error value on SSI output sNSSIe In measuring error case the SSI output will have the value which is stored as the SSI error value To change it the sNSSIe command can be used The value can be in the range 0 16777215 This value will will only be available until next power OFF To keep it use the sNs command Set Command Get Command Command SNSST XXXXXXXxX lt trm gt sNSSTe lt trm gt Return successful 9NSSIe lt trm gt QNSSIEFXXXXXXXX lt TILM gt Return Error gN Ezzz lt trm gt gN Ezzz lt trm gt N Module ID 0 9 Parameters xxxxxxxx A value within O and 16777215 ZZZ Error code Printed in the Federal Republic of Germany TR Electronic GmbH 2010 All Rights Reserved 10 19 2010 TR ELE BA DGB 0021 01 Page 97 of 104 Command set Relectronic 10 6 Special User Commands The special user commands can be configured by the user and are an extension to the standard commands Use these commands care
29. ers TR Electronic GmbH 2010 All Rights Reserved Printed in the Federal Republic of Germany Page 94 of 104 TR ELE BA DGB 0021 01 10 19 2010 Relectronic Command set 10 3 10 Get Serial Number sNsn Retrieves the serial number Command Command sNsn lt trm gt Return successful 9Nsnt xxxxxxxx lt trm gt Return Error gN Ezzz lt trm gt N Module ID 0 9 Parameters XXXXXxxxx Serial number of the device ZZZ Error code 10 3 11 Get device generation and type dg This command returns the device type generation and current communication settings Command Command dg lt trm gt Return successful GNdgtxxxtyz lt trm gt Return Error gN Ezzz lt trm gt N Module ID 0 9 Bit coded number to identify the device 0x53 83 LLB 65 not used Comunication settings see command sNbr c Error code Parameters Printed in the Federal Republic of Germany TR Electronic GmbH 2010 All Rights Reserved 10 19 2010 TR ELE BA DGB 0021 01 Page 95 of 104 Command set Relectronic 10 4 Digital Input LLB The following commands configure the terminal DO1 This port can also be used as digital input 9e HL For safety reasons always use a resistor to 1k H protect the connection terminal V 7 8 10 4 1 Configure digital input sNDI1 The digital output 1 of the LLB can also be used as digital input Its state can
30. es all the initializations and sends a start sequence gN On this sequence the N stands for the Module ID After sending this start sequence the LLB is ready to use TR Electronic GmbH 2010 All Rights Reserved Printed in the Federal Republic of Germany Page 86 of 104 TR ELE BA DGB 0021 01 10 19 2010 Relectronic Command set 10 2 Operation commands 10 2 1 STOP CLEAR command sNc Stops the current execution and resets the status LEDs as well as the digital outputs Command Command sNc lt trm gt Return successful 9N lt trm gt Return Error gN Ezzz lt trm gt N Module ID 0 9 Error code Parameters 10 2 2 Distance measurement sNg Triggers simple measurement of distance Each new command cancels an active measurement Command Command sNg lt trm gt Return successful 9Ng xxxxxxxx lt trm gt Return Error gN Ezzz lt trm gt N Module ID 0 9 Parameters xxxxxxxx Distance in 1 10 mm ZZZ Error code 10 2 3 Signal measurement sNm Signal measurement can be done continuously or with a single measurement The signal strength is returned as a relative number in the range of 0 to 8 million Command Command sNm c lt trm gt Return successful gNm xxxxxxxx lt trm gt Return Error gN Ezzz lt trm gt N Module ID 0 9 c 0 single measurement Parameters 1 repetitive measurement A Use only with one sensor xxxxxxxx Signal strength
31. ey can be used for distances up to 10 20 m Part Number Description On request Laser glasses gt Printed in the Federal Republic of Germany TR Electronic GmbH 2010 All Rights Reserved 10 19 2010 TR ELE BA DGB 0021 01 Page 103 of 104 Accessories Relectronic 11 4 Connection set Part Number Description 62 205 009 Connection set 11 5 Connector cover IP65 If the LLB is connected via the cable gland and the 15 pin D Sub connector is not used this cover protects the 15 pin D Sub connector Part Number Description awe Tee kb e 49 500 041 Connector cover IP65 11 6 Connector with 90 cable exit IP65 The connector allows the connection of the LLB with IP65 protection Part Number Description 620 001 464 Connector 90 IP65 i j TR Electronic GmbH 2010 All Rights Reserved Printed in the Federal Republic of Germany Page 104 of 104 TR ELE BA DGB 0021 01 10 19 2010
32. figured tracking with buffering Start sNu 100 10 6 5 Read out User configured tracking with buffering wc 100 10 6 6 Set user configured automatic mode vun 101 10 7 ele EE 102 RE Xo1e1 2121210 E 103 EEN ALS le 103 11 2 Target olates cee ern reenter reenter tena ae ee eeeaaeeeseeaaeeeseeaeeeeeeaeeeeeeeaeeeeeeneeeseaas 103 11 3 Laser EE 103 NEE ee ul een E EE 104 11 9 Connector cover POS E 104 11 6 Connector with 90 cable exit IP65 ooo cece etter ee eene ee ee teat ee eeeaeeeeeeaeeeeeenaeeeeeeaaas 104 Printed in the Federal Republic of Germany TR Electronic GmbH 2010 All Rights Reserved 10 19 2010 TR ELE BA DGB 0021 01 Page 57 of 104 Revision index Relectronic Revision index Revision e Index Fistrelease e release 412712010 0 00 Vibration and shock added to the technical data 10 19 2010 01 TR Electronic GmbH 2010 All Rights Reserved Printed in the Federal Republic of Germany Page 58 of 104 TR ELE BA DGB 0021 01 10 19 2010 Relectronic General information 1 General information The User Manual includes the following topics e Basic safety instructions e Introduction e Device setup e Installation e Technical data e Electrical components e Physical dimensions e Factory settings e Command set e Accessories As the documentation is arranged in a modular structure this User Manual is supplementary to other documentation such as product dat
33. fully and only if you really understand what they do 10 6 1 Set Get user distance offset sNuof The user can set an individual overall offset correction for all distance measurement commands in this Special User Command section The standard distances measurement commands are not involved Set Command Get Command Command sNuof xxxxxxxx lt trm gt sNuof lt trm gt Return successful gNof lt trm gt gNuof xxxxxxxx lt trm gt Return Error gN Ezzz lt trm gt gN Ezzz lt trm gt N Module ID 0 9 Parameters xxxxxxxx Offset in 1 10 mm positive negative ZZZ Error code 10 6 2 User configured distance measurement sNug Triggers simple distance measurement similar to the command 10 2 2 Distance measurement sNg on page 87 This command returns the distance corrected with the user offset and user gain as set with the command 10 6 1 Set Get user distance offset sNuof Each new command cancels an active measurement This command takes the user distance offset into account sNuof Command Command sNug lt trm gt Return successful JNUg XXXXXXXX lt trm gt Return Error gNQEZZzz lt trm gt N Module ID 0 9 Parameters XXXXXXXX Distance in 0 1 mm ZZZ Error code TR Electronic GmbH 2010 All Rights Reserved Printed in the Federal Republic of Germany Page 98 of 104 TR ELE BA DGB 0021 01 10 19 2010 Relectronic Command set 10 6 3 User configur
34. get The LLB does not compensate for the influence of the atmospheric environment which may be relevant when measuring long distances e g gt 150m These effects are described in B Edlen The Refractive Index of Air Metrologia 2 71 80 1966 3 5 Prevention of erroneous measurements 3 5 1 Rough surfaces On a rough surface e g coarse plaster measure against the center of the illuminated area To avoid measuring to the bottom of gaps in the surface use a target plate see 11 Accessories on page 103 or board 3 5 2 Transparent surfaces To avoid measuring errors do not measure against transparent surfaces such as colourless liquids such as water or dust free glass In case of unfamiliar materials and liquids always carry out a trial measurement Erroneous measurements can occur when aiming through panes of glass or if there are several objects in the line of sight 3 5 3 Wet smooth or high gloss surfaces 1 Aiming at an acute angle deflects the laser beam The LLB may receive a signal that is too weak error message 255 or it may measure the distance targeted by the deflected laser beam 2 If aiming at a right angle the LLB may receive a signal that is too strong error message 256 3 5 4 Inclined round surfaces Measurement is possible as long as there is enough target surface area for the laser spot 3 5 5 Multiple reflections Erroneous measurements can occur in the case t
35. hat the laser beam is reflected from other objects than the target Avoid any reflecting object along the measurement path TR Electronic GmbH 2010 All Rights Reserved Printed in the Federal Republic of Germany Page 70 of 104 TR ELE BA DGB 0021 01 10 19 2010 Relectronic Device setup 4 Device setup We recommend performing the configuration steps in an office before mounting the device especially if you are not familiar with the LLB The LLB supports two types of operation modes e Controlled mode e Automatic mode for use in stand alone operation The first decision to be taken is the type of operation mode that will be used to transmit the distance measurement data While the controlled mode provides maximum flexibility and accuracy it is often not suitable for integration into existing PLCs or analog environments In such cases the automatic mode might be preferred Influence controlled mode automatic mode with analog output and or digital outputs Accuracy depends on signal scaling Accuracy Maximum measurement accuracy see 10 3 5 Set Get distance range Au on page 92 Flexibility Access to full command set Limited Integration Requires protocol implementation Wiring of AO and or DO signals Connection of up to 10 LLB to a single Gonnecdon e459 ling Point to point connection The following two sections describe the configuration of the LLB for the controlled and automati
36. ions to the measuring systems undertaken autonomously e Repairs carried out autonomously e Third party interference and Acts of God 2 6 Organizational measures e The User Manual must always be kept accessible at the place of use of the measuring system e In addition to the User Manual generally applicable legal and other binding accident prevention and environmental protection regulations are to be observed and must be mediated e The respective applicable national local and system specific provisions and requirements must be observed and mediated e The operator is obliged to inform personnel on special operating features and requirements e The personnel instructed to work with the measuring system must have read and understood the User Manual especially the chapter Basic safety instructions prior to commencing work e The nameplate and any prohibition or instruction symbols applied on the measuring system must always be maintained in a legible state e Do not undertake any mechanical or electrical modifications on the measuring system apart from those explicitly described in this User Manual e Repairs may only be undertaken by the manufacturer or a facility or person authorized by the manufacturer Printed in the Federal Republic of Germany TR Electronic GmbH 2010 All Rights Reserved 10 19 2010 TR ELE BA DGB 0021 01 Page 63 of 104 Basic safety instructions Relectronic 2 7 Personnel qualifi
37. irect sunlight etc can impair the laser intensity e in environments where there is an explosive atmosphere e for medical purposes Where there is a danger of physical injury and damage to property arising from jumps in the position of the measuring system WARNING As the measuring system does not constitute a safety component a plausibility check of the measuring system values must be performed through the subsequent control system It is mandatory for the operator to integrate the measuring system into his own safety concept TR Electronic GmbH 2010 All Rights Reserved Printed in the Federal Republic of Germany Page 62 of 104 TR ELE BA DGB 0021 01 10 19 2010 Relect ronic Basic safety instructions 2 5 Warranty and liability The General Terms and Conditions Allgemeine Gesch ftsbedingungen of TR Electronic GmbH always apply These are available to the operator with the Order Confirmation or when the contract is concluded at the latest Warranty and liability claims in the case of personal injury or damage to property are excluded if they result from one or more of the following causes e Non designated use of the measuring system e Improper assembly installation start up and programming of the measuring system e Incorrectly undertaken work on the measuring system by unqualified personnel e Operation of the measuring system with technical defects e Mechanical or electrical modificat
38. lt 30 VDC Printed in the Federal Republic of Germany TR Electronic GmbH 2010 All Rights Reserved 10 19 2010 TR ELE BA DGB 0021 01 Page 81 of 104 Electrical components Relectronic 7 5 Analog output The analog output of the LLB is a current source 0 20 mA or 4 20 mA It is capable of driving loads up to 500 Q The analog output has an accuracy of 0 2 for LLB 65 and 0 1 for LLB 500 full scale LLB 65 Umax Max uncertainty u Range Conf aspis fut MaxDist Conf Minbist Confyaxoist Distance programmed for the max output current un 500 500 Confyinpist Distance programmed for the min output current LLB 500 pr Umax max uncertainty u Range 2 Conf raspis CONF vinis MaxDist Conf Minbist Confyaxoist Distance programmed for the max output current Mas 1000 1000 Confyinpist Distance programmed for the min output current Example The configured measurement range is 0 20 m and the actual measured distance is 14 m This results in a measurement uncertainty of 0 04 m 0 2 of 20 m for the LLB 65 and 0 02 m 0 1 of 20 m for the LLB 500 which includes all parameters temperature drift sensor accuracy linearity target color etc The uncertainty decreases if the ambient temperature is stable TR Electronic GmbH 2010 All Rights Reserved Printed in the Federal Republic of Germany Page 82 of 104 TR ELE BA DGB 0021 01 10 19 2010 Relectronic 7 6 Connector
39. mentary configuration software available at web site www tr electronic de or Support CD Optional Internal heater for module operation down to 40 C Laser class Il lt 0 95 mW Accessories for easy use of the sensor Th For easy startup with the device please use the free configuration software from our web page http www tr electronic de or Support CD Printed in the Federal Republic of Germany TR Electronic GmbH 2010 All Rights Reserved 10 19 2010 TR ELE BA DGB 0021 01 Page 67 of 104 Introduction Relectronic 3 1 Product identification The product is identified by the label on the top of the enclosure LLB 65 Version with a measuring rate of up to 6 Hz Version Typical Accuracy 1 5 mm 3mm Standard version LLB 65 LLB 65 Part No LLB65 00600 Part No LLB65 00601 LLB 65 H LLB 65 H Extended temperature range Part No LLB65 00610 Deeg E LLB 500 Version with a measuring rate of up to 25 Hz Version Typical Accuracy 1mm 3mm Standard version LLB 500 LLB 500 Part No LLB500 00600 Part No LLB500 00601 Extended temperature range LLB 500 H LLB 500 H Part No LLB500 00610 Part No LLB500 00611 TR Electronic GmbH 2010 All Rights Reserved Printed in the Federal Republic of Germany Page 68 of 104 TR ELE BA DGB 0021 01 10 19 2010 Relectronic 3 2 Components 1 Status LEDs status signalling 2 15 Pin D Sub connector RS422 RS232
40. nd is not to be used with more than one LLB on the RS 232 RS 422 line The measurements are continued until the STOP CLEAR command sNc is issued The status LEDs and the digital outputs are updated corresponding to the new measured distance Command Command sNh lt trm gt Return successful INh xxxxxxxx lt trm gt Return Error gN Ezzz lt trm gt N Module ID 0 9 Parameters XXXXXXXX Distance in 0 1 mm ZZZ Error code 10 2 8 Tracking with buffering Start s N Triggers continuous measurement of the distance with internal buffering in the module buffer for one measurement The rate of measurements is defined with the sampling time If the sampling time is set to zero the measurements are executed as fast as possible The last measurement can be read out from the module with the command sNq The measurements are continued until the sNc command is issued Set Command Get Command Command SNE XXXXXXXX lt trm gt sNf lt trm gt Return successful 9Nf lt trm gt QGNf XXXXXXXX lt trm gt Return Error gN Ezzz lt trm gt gN Ezzz lt trm gt N Module ID 0 9 Parameters XXXXXXXX Sampling rate in 10 ms if 0 gt max possible rate ZZZ Error code Printed in the Federal Republic of Germany TR Electronic GmbH 2010 All Rights Reserved 10 19 2010 TR ELE BA DGB 0021 01 Page 89 of 104 Command set Relectronic 10 2 9 Read out Tracking with buffering sNq After
41. nnantncsenxcaasosusnnceskdanssoonienn sean 79 GEREENT 79 6 2 Gpechficatons nennen 80 T Electrical components siinne nenn ne RE EHE Kan NEEN he 81 7 1 ID ewitch nn 81 1 2 Reset SWIlCh E 81 1 3 Ree Tue UE EN TA Re LC Be LEET EN EN e e ir TTT ER 1 6 COMMOCION aAA E E E E euer EENS EEN dee ENKER den 83 7 6 1 D Sub connechor tn tEn nS EErEE EEEn ESEE EEEE EEEE Enan EEEn nnne nnt 83 7 6 2 Screw femme 83 8 Physical dimensions u 0 Heer rennen 84 9 Factory settings or ee nee ecard E 85 Gbale EE 85 9 2 Communication parameters rennen 85 9 3 Analog ie 85 9 4 Mod le ID BEE 85 9 5 Digital output 1 DOUT T EE 85 9 6 Digital output 2 DOUT 85 9 7 Digital input 1 OI 85 9 8 USer distance Offset ale ea 85 10 Command RE 86 NIR EE 86 10 1 1 Command termination lt trm gt unesssssseennennnnennnnnnnnnnnnnnnnannnnnnnennen nenne 86 10 1 2 Module identification NA 86 10 1 3 Parameter Separator SOERENSEN EERSTEN 86 10 14 Sel et E un ET 86 10 1 5 Stat sequence EE 86 10 2 Operation Commande en nnanen 87 10 2 1 STOP CLEAR command SNC unusesssesseennennnennnnnnnnnnennenennonnnnnennen nenne 87 10 2 2 Distance measurement SNC ceesesenenenenenenenenenenenenenenenenenenenenenennnnnnnnnnnnnnnnnnnnn 87 10 2 3 Signal measurement SNM ueesnseensssnnnnnennnnnnennnnnnnnnnnnnnne nenn nennen nenn 87 10 2 4 Temperature measurement ot 88 10 2 9 L ser ON 5 N0 aaa ana een 88 Printed in the Federal Republic
42. o 45 C TR Electronic GmbH 2010 All Rights Reserved Page 80 of 104 TR ELE BA DGB 0021 01 Printed in the Federal Republic of Germany 10 19 2010 Relectronic Electrical components 7 Electrical components 7 1 ID switch This switch is used to set the module ID and can be set from 0 to 9 Default setting is 0 7 2 Reset switch To reset the module to factory settings do the following Switch OFF the power for the module Press the reset button and keep it pressed Switch on the power for the module with pressed reset button Keep the reset button pressed until all LEDs on the module are illuminated Release the reset button Switch the power OFF and wait 5 seconds Switch on the power and wait until the green power LED is on 7 3 Digital output 10 DOUT The LLB contains two digital outputs for level monitoring DO 1 and DO 2 and one fq digital output for error signalization DO E These outputs are open drain outputs as shown in Figure 7 and can drive up to 200mA Maximum switching voltage is Fa 30 VDC In the ON state the FET transistor is electro conductive Figure 7 Open drain output 7 4 Digital Input The Digital Output DO 1 can be configured as a Digital Input DI 1 This is useful for triggering measurements by means of an external switch or push button Please refer to chapter 10 4 Digital Input on page 96 Low Levelis U p1 lt 2 VDC High Level is U p1 gt 9 VDC and Up
43. o Static Discharge IEC International Electrotechnical Commission LLB Laser Measuring Device VDE German Electrotechnicians Association TR ELE BA DGB 0021 01 Printed in the Federal Republic of Germany 10 19 2010 Relect ronic Basic safety instructions 2 Basic safety instructions 2 1 Definition of symbols and instructions Means that death serious injury or major damage to property could occur ifthe stated precautions are not met gt WARNING Means that minor injuries or damage to property can occur if the stated precautions are not met gt CAUTION Means that eye injury can occur from laser light if the stated precautions are not met gt WARNING Indicates important information s or features and application tips for the product used 2 2 Obligation of the operator before start up As an electronic device the measuring system is subject to the regulations of the EMC Directive It is therefore only permitted to start up the measuring system if it has been established that the system machine into which the measuring system is to be fitted satisfies the provisions of the EC EMC Directive the harmonized standards European standards or the corresponding national standards Printed in the Federal Republic of Germany TR Electronic GmbH 2010 All Rights Reserved 10 19 2010 TR ELE BA DGB 0021 01 Page 61 of 104 Basic safety instructions Relectr
44. ocument rev no TR ELE BA DGB 0021 01 File name TR ELE BA DGB 0021 00 DOC Author M J Dir rr Italic or bold font styles are used for the title of a document or are used for highlighting Courier font displays text which is visible on the display or screen and software menu selections lt gt indicates keys on your computer keyboard such as lt RETURN gt TR Electronic GmbH 2010 All Rights Reserved Printed in the Federal Republic of Germany Page 54 of 104 TR ELE BA DGB 0021 01 10 19 2010 Relectronic Contents Contents 6Xo 11 1 CTT 55 Revisi n index 4 0 00H aa Dann hu EENS A ENA aE EI RE RER 58 1 General information u m ca Be neben NENCEN 59 1 1 Applicability nenn aneen 59 1 2 EC Declaration of contormifv mann 60 1 3 Abbreviations and definitions nenne 60 2 Basic Safety E Te TE 61 2 1 Definition of symbols and instructions nenn 61 2 2 Obligation of the operator before Start Up nennen 61 2 3 General risks when using the product usssnennnennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nn 62 2 4 Proper use nenn 62 2 5 Warranty and TABIY aaa is a aan 63 2 6 Organizational measures nn 63 2 7 Personnel qualification obligations nn 64 2 8 Safety information s 44444040nsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnannnnnnnnnnnnnnnannnnnnnnnnnnnsnannannnnnnn en 65 e RU get H ET 67 321 Product dentification u esn saeseenh en a een 68 3 2 Components nenn 69 3
45. of Germany Page 56 of 104 TR ELE BA DGB 0021 01 10 19 2010 Relectronic Contents 10 2 6 Easer OFF SNO anne a nahe 88 10 2 7 Single sensor Tracking up 89 10 2 8 Tracking with buffering Start vr 89 10 2 9 Read out Tracking with buffering ey 90 10 3 Configuration Commande cece eet eee ette ee erent ee ee tae eset eaeeeeeeaeeeeeeaeeeeeeneeeeseaes 90 10 3 1 Set Get communication parameter Leo 90 10 3 2 Set automatic mode oa 91 10 3 3 Set Get analog output min level Mam 91 10 3 4 Set Get analog output value in error case Ave 92 10 3 5 Set Get distance range eh 92 10 3 6 Set Get digital output levels ev 93 10 3 7 Save configuration parameters Me 94 10 3 8 Set configuration parameters to factory default sNd uu ne 94 10 3 9 Get Software Version Maul 94 10 3 10 Get Serial Number ysn nn 95 10 3 11 Get device generation and type dal 95 10 4 Digital Input 96 10 4 1 Configure digital input sNDIl uun eennensssnnnennennnnennnnnnnnnnnnnnnnennennnnnnn nn 96 10 4 2 Read digital input up 96 10 5 SSI Synchronous serial Interface 97 10 5 1 Change from RS422 to SSI output and back enga 97 10 5 2 Set Get error value on SSI output oNzotel nn 97 10 6 Special User Commande 98 10 6 1 Set Get user distance offset Muert 98 10 6 2 User configured distance measurement euch 98 10 6 3 User configured single sensor tracking ebe 99 10 6 4 User con
46. onic 2 3 General risks when using the product The product hereinafter referred to as the measuring system is manufactured according to state of the art technology and accepted safety rules Nevertheless improper use can pose a danger to life and limb of the user or third parties or lead to impairment of the measuring system or other property Only use the measuring system in a technically faultless state and only for its designated use taking safety and hazard aspects into consideration and observing this User Manual Faults which could threaten safety should be eliminated without delay 2 4 Proper use The measuring system is used to measure distances and to condition the measurement data for the subsequent control of industrial control processes Proper use also includes e observing all instructions in this User Manual e observing the nameplate and any prohibition or instruction symbols on the measuring system e observing the enclosed documentation e g product insert connector configurations etc e observing the operating instructions from the machine or system manufacturer e operating the measuring system within the limit values specified in the technical data The following areas of use are especially forbidden e in areas in which interruption of the laser beam can cause damage or personal injury for example by covering the laser lens opening e in environments where heavy rain snow fog vapours or d
47. ot use any aggressive detergents such as thinners or acetone TR Electronic GmbH 2010 All Rights Reserved Printed in the Federal Republic of Germany Page 66 of 104 TR ELE BA DGB 0021 01 10 19 2010 TRelectronic Introduction 3 Introduction The LLB optional LLB H with heating is a powerful distance measuring instrument for integration into industrial applications It allows accurate and contactless distance measurement over a wide range using the reflection of a laser beam Gemessene Distanz Measured distance Messreferenz Measuring reference LLB O oO D KS gt oO N Figure 1 Standard application Key features Compatible with TR LLB 60 Laser Distance Sensor LLB 65 LLB 500 measurement range on natural surfaces 0 05 m up to approx 65 m LLB 500 measurement range on reflective target plate 0 05 m up to approx 500 m Serial interface RS232 and RS422 SSI interface LLB 500 only Connection of up to 10 modules on a single RS422 line Wide range power supply 9 30 VDC heating option 24 30 VDC Programmable analog output 0 4 20 mA Two programmable digital outputs DO1 and DO2 Digital output for error signalization DOE One programmable digital input D11 ASCII protocol to control external displays D Sub connector and screw terminal joint for easy connection IP65 protected against ingress of dust and water 4 LEDs for status signalling Comple
48. rsists please contact TR Electronic Too much background light 257 E257 Use different target and distances ifthe problem persists please contact TR Electronic 258 E258 Power supply is too high Distance cannot be calculated because ambiguous targets Use clear E260 u defined targets to measure the distance 360 E360 Measuring time is too short E361 Measuring time is too long not listed Hardware failure Contact TR Electronic Before contacting TR Electronic please collect as much information as possible TR Electronic GmbH 2010 All Rights Reserved Printed in the Federal Republic of Germany Page 102 of 104 TR ELE BA DGB 0021 01 10 19 2010 Relect ronic Accessories 11 Accessories 11 1 Viewfinder The telescopic viewfinder can be used for easy alignment of the LLB for long distances Clip the support onto the case of the LLB On request Telescopic viewfinder 11 2 Target plates The target plates provide a defined measuring target Color orange reflective for measuring longer distances from about 30 m The reflective surface sends more light back to the LLB These target plates work over distances from 0 05 to 500 m Part Number Description Aluminium target plate orange reflective 210 x 297 mm 49 500 040 11 3 Laser glasses The red lens glasses improve visibility of the laser dot under bright environment conditions Th
49. t 10m 15 mm at 30 m Time for a measurement Single measurement LLB 65 LLB 500 Tracking LLB 65 LLB 500 0 3 s to approx 4s 0 15 s to approx 4 s 40 ms to 4 s Light source Laser diode 620 690 nm red IEC 60825 1 2001 Class 2 FDA 21CFR 1040 10 and 1040 11 Beam divergence 0 16 x 0 6 mrad Pulse duration 0 45x10 s Maximum radiant power 0 95 mW Laser Life Time gt 50 000 h at 20 C ESD IEC 61000 4 2 1995 A1 A2 EMC EN 61000 6 4 EN 61000 6 2 Power supply LLB 65 500 LLB 65 500 with heating 9 30 V DC 0 6 A 24 30 V DC 2 5 A Dimensions 150 x 80 x 55 mm Operation temperature LLB 65 500 LLB 65 500 with heating 10 C to 50 C 40 C to 50 C Storage temperature 40 C to 70 C Degree of Protection IP65 IEC60529 protected against ingress of dust and water Vibration DIN EN 60068 2 6 1996 lt 50 m s2 sine 50 2000 Hz Schock DIN EN 60068 2 27 1995 lt 300 m s2 half sine 11 ms Weight LLB 65 500 690 g LLB 65 500 with heating 720g Interfaces 1 RS232 RS422 interface 1 SSI interface only LLB 500 1 programmable analog output 0 4 20 mA 2 programmable digital outputs 1 programmable digital input 1 digital output for error status 1 See 6 1 Measuring accuracy on page 79 2 In case of permanent continuous measurement tracking mode the max temperature is reduced t
50. t shimmer Maximum measuring error LLB65 00600 2mm LLB65 00601 5mm LLB65 00610 2mm LLB65 00611 5mm LLB500 00600 2mm LLB500 00601 5mm LLB500 00610 2mm LLB500 0061 1 5mm The LLB does not compensate changes of atmospheric environment These changes can influence the accuracy if measuring long distances gt 150 m under conditions very different from 20 C 60 relative humidity and 953 mbar air pressure The influences of the atmospheric environment are described in B Edlen The Refractive Index of Air Metrologia 2 71 80 1966 Printed in the Federal Republic of Germany TR Electronic GmbH 2010 All Rights Reserved 10 19 2010 TR ELE BA DGB 0021 01 Page 79 of 104 Technical data 6 2 Specifications Relectronic Typical measuring accuracy for LLB65 00600 LLB65 00610 LLB65 00601 LLB65 00611 LLB500 00600 LLB500 00610 LLB500 00601 LLB500 00611 1 5mmat2o 3mmat2o 1mmat2o 3mmat2o Accuracy of the analog output LLB 65 LLB 500 0 2 full scale 0 1 full scale Smallest unit displayed 0 1mm Measuring range on natural surfaces 0 05 m to approx 65 m Measuring range on orange reflective target plate LLB 500 see chapter 11 Accessories on page 103 0 05 m to 500 m Measuring reference from front edge see 8 Physical dimensions Diameter of laser spot at target with a distance of 4mmat5m 8mm a
51. the Federal Republic of Germany 10 19 2010 TR ELE BA DGB 0021 01 N Module ID 0 9 n Digital output port 1 or 2 Distance ON level in 1 10 mm for switching digital output ON Distance OFF level in 1 10 mm for switching digital output OFF Error code TR Electronic GmbH 2010 All Rights Reserved Page 93 of 104 Command set Relectronic 10 3 7 Save configuration parameters sNs This command saves all configuration parameters which are set by the commands above The parameters are written to the Flash Memory Command sNs lt trm gt Return successful gNs lt trm gt Return Error gN Ezzz lt trm gt N Module ID 0 9 Parameters ZZZ Error code 10 3 8 Set configuration parameters to factory default sNd This command restores all configuration parameters to their factory default values The parameters are written to the Flash Memory The communication parameters are also reset to factory settings Command sNd lt trm gt Return successful gN lt trm gt Return Error gN Ezzz lt trm gt N Module ID 0 9 Parameters ZZZ Error code 10 3 9 Get Software Version sNsv Retrieves the software version of the LLB Command Command sNsv lt trm gt Return successful GNsvtxxxxyyyy lt trm gt Return Error gN Ezzz lt trm gt N Module ID 0 9 Module software version Interface software version Error code Paramet
52. with heating ov Figure 6 Connection of an instrument and a PLC 5 3 Alignment of the laser beam Alignment of the laser beam is often difficult when the target is far away as the laser spot is not visible An optional telescopic viewfinder is available which simplifies alignment significantly Please refer to chapter 11 Accessories on page 103 for a description of the viewfinder TR Electronic GmbH 2010 All Rights Reserved Printed in the Federal Republic of Germany Page 78 of 104 TR ELE BA DGB 0021 01 10 19 2010 Relectronic Technical data 6 Technical data 6 1 Measuring accuracy The measuring accuracy corresponds to the ISO recommendation 99 7 ISO R 1938 1971 with a statistical confidence level of 95 4 H i e twice the standard deviation refer to diagram on the right The typical measuring accuracy relates to average conditions for measuring LLB65 00600 1 5 mm LLB65 00601 3 mm LLB65 00610 1 5 mm LLB65 00611 3 mm LLB500 00600 1mm d LLB500 00601 3 mm LLB500 00610 1mm LLB500 0061 1 3mm A N 30 20 X o 20 30 The values above are valid in the tracking mode The maximum measuring error relates to unfavourable conditions such as Highly reflective surfaces e g reflector tapes Operation at the limits of the permitted temperature range adaptation to ambient temperature canceled Very bright ambient conditions strong hea
Download Pdf Manuals
Related Search