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User Manual - TR Electronic

1. J Figure 1 Connection cap with cable screw glands and shield clampings Shield connection via cable screw glands Screw the cable screw gland into the housing Dismount the compression nut 1 and the terminal holder 2 Push the compression nut 1 and the terminal holder 2 over the cable Element 1 Compression nut Strip the cable push back the braiding around the terminal holder 2 such that the braiding goes over the inner O ring 3 and does not lie over the cylindrical section or the torsional bars Element 2 Terminal holder Element 3 Insert the terminal holder 2 into the intermediate inner O ring gland 4 such that the torsional bars fit into the intended lengthwise grooves in the intermediate Element 4 gland 4 Screw the compression nut 1 to the intermediate gland 4 Intermediate gland Printed in the Federal Republic of Germany TR Electronic GmbH 2007 All Rights Reserved 25 03 2008 TR ELE BA GB 0006 15 Page 9 of 46 Safety TSelectronic 1 3 Intended purpose The measuring system is used for recording linear movements and processing the measured data for a downstream control system with a PROFIBUS DP or SSI interface Particularly the measuring system is designed for the use of distance measurements for the detection of the position and positioning of High bay storage devices and lifting gears
2. sess Cable length sssesssssss Special features ssssss Station addresses Switching input output Levels switching input programmable parameter TR Electronic GmbH 2007 All Rights Reserved Page 44 of 46 TR ELE BA GB 0006 15 Phase delay time measurement 0 2 125 m standard 50m 170m 195m 240m special devices selectable physical resolution 0 7 mm 3 mm 5 mm absolute linearity error absolute linearity error 18 27 V DC 5 24 V DC 5 lt 6 watts lt 60 watts Laser diode red light 1000 values s 1 ms 2mm PC IBM compatible TRWinProg Profibus DP Binary Gray Optocoupler 80 kHz 820 kHz Depending on cable cross section shielding RS422 2 wire 24 26 with error bit transmission PROFIBUS DP acc to DIN 19245 Part 1 3 Binary 9 6 kBaud to max 12 MBaud Programming is performed via the parameterization message at the start up of the laser or the PROFIBUS DP master 3 99 1 level gt 8V O level lt 2V up to 35V 5 kOhm 1 level US 2V 0 level 1 V up to 100mA Printed in the Federal Republic of Germany 25 03 2008 TRelectronic Appendix 9 1 2 Environmental conditions d eU EN 61000 4 2 IEC 801 2 EN 61000 4 4 IEC 801 4 Operating temperature range e 0 50 C Device with heating seesssssse 30
3. 4 Profibus Data PB B OUT gt Qo Switching Input programmable gt Switching Output programmable gt 2 GND reference potential pin 6 Supply Voltage l OV GND l LE 200 Qs Switching Input programmable Qs Switching Output programmable I e Q GND reference potential pin 6 l 490 00105 Supply Voltage g 0 GND H CO 9 SSI Clock I 11 27 VDC 12 14 oN 15 SSI Data p Q SSI Clock i i 14 Case Shield sOO 5 XX SSl Data 2 X COXXX 8 Programming interface RS485 Switch Cabinet 4 YOY Y 92 9 Programming interface RS485 l Module RS485 1 l i I PC adapter 490 00310 RS485 PC L uss lt gt X TRWinProg TR Electronic GmbH 2007 All Rights Reserved Printed in the Federal Republic of Germany Page 20 of 46 TR ELE BA GB 0006 15 25 03 2008 Relect ronic Commissioning Installation 5 2 SSI interface mme The Laser Measuring Device is equipped with an SSI data interface i e the data are transmitted via the synchronous serial technique The SSI technique is a synchronous serial transfer process for the encoder positions and has become more or less standard for absolute encoders Using the RS422 interface makes it possible to obtain sufficiently high transfer rates The device operates at a clock rate of 80 kHz to 820 kHz max The transfer process works as follows the user transmits bundles of clock puls
4. Crane systems Side tracking skates and truck storage vehicles Transfer machines As Warning Switch off the voltage supply before carrying out wiring work or opening and S closing electrical connections v DI Short circuits voltage peaks etc can cause operating failures and uncontrolled operating states as well as serious personal injuries and damage to property Check all electrical connections before switching on the system Incorrectly wired connections can cause operating failures while wrong connections can lead to serious personal injuries and damage to property P Mechanical or electrical modifications to the measuring systems are prohibited Di gt for safety reasons fe In particular the following uses are forbidden operation in areas where interruption of the laser beam e g by covering the laser lens opening can lead to equipment damage or injury to personnel in environments in which strong rain snow fog steams or direct insolations etc can influence the laser beam intensity negatively operation in rooms with explosive atmospheres operation for medical purposes With use purposes larger 125m measuring length a special reflector must to be used see chapter Accessories page 46 TR Electronic GmbH 2007 All Rights Reserved Printed in the Federal Republic of Germany Page 10 of 46 TR ELE BA GB 0006 15 25 03 2008 TSelectronic Safety ak Warning e
5. Version no 2 Comment GSD file Functional expansion Module Adjustment Module Control Bits With Acknowledgement TRO30458 GSD 14 10 2002 Device type LE 200 Entry hardware catalogue TR LE200 DP Version no 2 Comment Base version device type LE 200 Continuation see next page TR Electronic GmbH 2007 All Rights Reserved Page 22 of 46 Printed in the Federal Republic of Germany TR ELE BA GB 0006 15 25 03 2008 TSelectronic GSD file Commissioning Installation TR040458 GSD 12 02 2003 Device type LE 200 Entry hardware catalogue TR LE200 DP Version no 3 GSD file Functional expansion Parameter Free resolution in module Position Parameter SSI output value in module SSI interface Compatibility to LE 100 device master file TRO20458 GSD Generally a compatible operation with LE 100 DP projects is problem free possible However the following restrictions must be made The module Control Bits may not be used instead of its the module Control Bits With Acknowledgement is to be used The module Signal Bits may not be used The following parameters are not evaluated and have therefore no influence Parameter Initial value in module Position Parameter Input in module Error Display Parameter 26 bit repetition and values in module SSI interface Negative TR050458
6. Device type LE 200 Entry hardware catalogue TR LE200 DP Version no 8 TR Electronic GmbH 2007 All Rights Reserved Page 24 of 46 Correction of the byte sequence Module Function External IO Pins Preset HI LO word byte sequence 4 6 3 5 Compatibility to LE 100 device master file TR020458 GSD see comment device master file TRO40458 GSD Printed in the Federal Republic of Germany TR ELE BA GB 0006 15 25 03 2008 mum S electronic Commissioning Installation 5 3 3 Setting the station address The station address of the Laser Measuring Device is set exclusively via the rotary switches which becoming visible after removing the cover topapspaivi propo po 7 e 5 4s 201 SS 10 Setting of the units position 10 Setting of the decimal position WEEN The addressing of the Laser Measuring Device is limited within the Profibus address area Valid station addresses are 3 99 If an invalid station address is set the device will not start up 5 3 4 Bus termination All PROFIBUS networks must be terminated by a resistor at the ends of the bus segments The termination resistor and resistors for connecting to the data reference potential are located in the bus cap with the terminals and can be Termination connected via DlIL switches if necessary provided the Laser Measuring Device is the last station of a bus segment e Cin In this case the outgo
7. The switching output is set if the speed adjusted in 5 Speed check the PC program TRWinProg is exceeded About the default setting the speed check is switched off A configurability over the bus is not possible The switching output is set if the plausibility of the 6 Plausibility measured value cannot be guaranteed E g this is measured value the case at a position jump if a second reflection foil is held into the laser beam 7 Switching output The switching output is set if the stored value see position Module Switching Position page 29 is reached Printed in the Federal Republic of Germany TR Electronic GmbH 2007 All Rights Reserved 25 03 2008 TR ELE BA GB 0006 15 Page 31 of 46 Configuration Parameter setting via the Profibus DP master TSelectronic 6 6 1 3 Preset HI Word Preset LO Word Defines the position value to which the laser is adjusted when the preset function is executed The preset value must be programmed in the range from 0 measuring length DDLM Set Prm unsigned16 Preset HI Word Rel byte address 2 3 Bit 15 8 7 0 Data 2 2 2 2 Default dec 0 0 Range of values Description 0 65 535 Preset value high word DDLM Set Prm unsigned16 Preset LO Word Rel byte address 4 5 Bit 15 8 7 0 Data 2 9 ER Default dec 0 0 Range of values Description 0 65 535 Preset
8. As a general rule a host system cannot be stopped following the failure of only one component on the bus but must respond appropriately to the failure as prescribed by the safety regulations The master normally provides the host system initially with a summary diagnosis which the host system reads cyclically from the master and which serves to report the states of the individual bus stations to the application If a station is reported to be faulty in the summary diagnosis the host can request further data from the master slave diagnostics which then allow a more detailed evaluation of the causes The indications thus obtained may either have been generated by the master if the relevant slave does not respond or no longer responds to the master s requests or they may come directly from the slave if the slave itself reports a fault The generation or reading of the diagnostic message between the master and slave takes place automatically and does not have to be programmed by the user 7 1 1 Standard diagnosis The standard DP diagnosis is structured as follows always from the point of view of the master in relation to the slave mem Mena E Byte 1 Station status 1 Byte 2 Station status 2 Byte 3 Station status 3 General part Byte 4 Master address Byte 5 Manufacturer s identifier HI byte Byte 6 Manufacturer s identifier LO byte TR Electronic GmbH 2007 All Rights Reserved Printed in the Federal Republic of Germany Pag
9. DP master 6 8 1 4 SSI Output Value Starting from GSD file TRO40458 GSD 12 02 2003 DDLM Set Prm unsigned8 Rel byte address 3 Bit 7 0 Data 2 2 Default dec 0 Value Assignment Description 0 Position Output of the laser position 1 Intensity Output of the laser intensity value 2 Speed Output of the laser actual speed 6 9 Module Adjustment The module adjustment uses 4 output bytes and determines the position value to which the laser is adjusted when the adjustment function via the l O Level is executed The adjustment value must be programmed in the range from 0 measuring length The execution of the adjustment is carried out via the module control bits with acknowledgement by setting bit 4 Execute adjustment Printed in the Federal Republic of Germany TR Electronic GmbH 2007 All Rights Reserved 25 03 2008 TR ELE BA GB 0006 15 Page 37 of 46 TSelectronic Configuration Parameter setting via the Profibus DP master 6 10 Module Control Bits With Acknowledgement The module uses 1 input byte and 1 output byte The bytes are coded in bits Via the output byte control commands can be transmitted to the laser Via the input byte the control commands transmitted to the laser are acknowledged by the laser Bit 2 and 3 not used Switch off laser diode Bit 0 in the output byte Switch on laser diode Bit 1 in the output byte By setting this bit
10. ELE BA GB 0006 15 Printed in the Federal Republic of Germany 25 03 2008 TRelect ronic Configuration Parameter setting via the Profibus DP master corresponding parameter data Error value It determines which data value should be transmitted in the module position in the case of an error The data value is output if the laser can output no more measurement This is given e g if a beam interruption is present The available options are Null default The position is set to 0 OxFF All 24 bits are set to 1 OXFFFFFF or 1 last valid value Output of the last valid position 6 5 Module Switching Position Starting from GSD file TRO70458 GSD 23 02 2005 The module uses two output words which are consistently transferred via the bus The module specifies the position value on which the switching output is switched actively when the function Switching output position see Function ext output page 31 is preselected Below this switching position the switching output is inactive Position of the I O data in the output double word OD x Data byte 3 Data byte 2 Data byte 1 Data byte 0 Output byte x 0 Output byte x 1 Output byte x 2 Output byte x 3 Printed in the Federal Republic of Germany TR Electronic GmbH 2007 All Rights Reserved 25 03 2008 TR ELE BA GB 0006 15 Page 29 of 46 Configuration Parameter setting via the Profibus DP master TSelectronic 6 6 Module Fu
11. Get Data SSI Data 5 1 4 Switching input Switching output The programming of the switching input switching output is carried out either directly via the bus or via the PC software TRWinProg Functions of the switching input Preset Switch off laser diode Failure quit Functions of the switching output Temperature Intensity Hardware Fail Output every fail Speed check Plausibility measured value Switching output position Switching input mee FEFE o ST IIS TIS PTS MINA GND reference potential pin 6 Printed in the Federal Republic of Germany TR Electronic GmbH 2007 All Rights Reserved 25 03 2008 TR ELE BA GB 0006 15 Page 19 of 46 electronic Commissioning Installation 5 1 5 RS485 programming interface The RS485 programming interface was developed mainly only as service interface for the technician Primarily therefore the programming possibilities via the Profibus DP should be used Via the PC software TRWinProg and a PC adapter the connection to the laser measuring device is established More informations see below or in the TRWinProg software manual E RS485 15 14 13 12 11 10 98 8 et et 5p a tat tu SD RS485 5 1 6 Wiring examples Shield connection see chapter 1 2 1 1 page 9 Profibus connection pw 92 Profibus Data PB A IN 1 incoming Profibus XX Q 2 Profibus Data PB B IN A GZ Profibus Data PB_A_OUT outgoing Profibus CN XC c3 c
12. The bit is set if an intensity value of smaller 896 is present or the laser beam is interrupted and leads to the error value output The bit is set if the device temperature is outside of the range from 0 50 C A low range deviation has still no influence on the measurement and is therefore to be regarded as a warning Hardware Bit 2 in the input byte Laser diode switched off Bit 3 in the input byte The bit is set if an internal hardware error or a station address 3 were detected and leads to the error value output The bit is set if the laser diode was switched off over the bus or the switching input Serves only for information purposes Intensity warning Bit 4 in the input byte Overspeed warning Bit 5 in the input byte The bit is set if an intensity value of smaller 12 were determined and means that the measuring system optics or the reflecting foil is to be cleaned However the device operates error freely furthermore The bit is set if the speed adjusted in the PC program TRWinProg is exceeded About the default setting the speed check is switched off A configurability over the bus is not possible Warning bit Plausibility Bit 6 in the input byte The bit is set if the plausibility of the measured value cannot be guaranteed E g this is the case at a position jump if a second reflection foil is held into the laser beam TR Electronic GmbH 2007 All Rights Reserved TR
13. have a function Starting from GSD file TR060458 GSD 08 07 2003 3 Fail quit input Switching input is used as error acknowledgement Software acknowledgement see Module Control Bits With Acknowledgement page 38 TR Electronic GmbH 2007 All Rights Reserved Page 30 of 46 Printed in the Federal Republic of Germany TR ELE BA GB 0006 15 25 03 2008 TSetect ronic Configuration Parameter setting via the Profibus DP master 6 6 1 2 Function ext output Starting from GSD file TRO70458 GSD 23 02 2005 Definition of the function for the external switching output DDLM Set Prm unsigned8 Rel byte address 1 Bit 7 0 Data dd Default dec 0 Value Assignment Description 0 Disabled Function switched off following parameters without meaning The switching output is set if the device temperature is outside of the range from 0 50 C A low range deviation has still no influence on the measurement and is therefore to be regarded as a warning 1 Temperature The switching output is set if an intensity value of 2 Intensity smaller 8 is present or the laser beam is interrupted and leads to the error value output The switching output is set if an internal hardware 3 Hardware fail error or a station address lt 3 were detected and leads to the error value output The switching output is set if one of the errors listed 4 every fail here is active
14. mask of configuration software of the Profibus master the Laser Measuring Device is represented as a modular compact device That means after insertion of the laser into the configuration list of the master the corresponding configuration list at first is empty Every module requires inputs and outputs and has a parameter data set The parameter data set must be set dependent of the application That the laser starts at the Profibus in the configuration list at least one module must be entered Important note It exist configuration programs which include an universal module This module is not defined in the device master file of the laser and must not be used TR Electronic GmbH 2007 All Rights Reserved Printed in the Federal Republic of Germany Page 26 of 46 TR ELE BA GB 0006 15 25 03 2008 TSetect ronic Configuration Parameter setting via the Profibus DP master 6 2 Module Position The module uses two input words which are consistently transferred via the bus The position of the Laser Measuring Device is transferred via these two input words Position of the I O data in the input double word ID x Data byte 3 Data byte 2 Data byte 1 Data byte 0 vest ren Input byte x 0 Input byte x 1 Input byte x 2 Input byte x 3 corresponding parameter data Resolution Sets the resolution of the measurement system The available options are Centimeter Millimeter default 1 10 millimeter 1 100 millim
15. n the case of Class 2 laser devices the eye is not endangered if the exposure of the laser radiation is very short up to 0 25 s and accidental For this reason devices of this class can be used without additional protective measures provided for the application it is not necessary to look into the laser beam deliberately for longer periods i e 0 25 s or to look repeatedly into the laser beam itself or the specular reflected beam The existence of the blinking reflex for the protection of the eyes may not be assumed Therefore the eyes should be closed consciously or the head should be turned away immediately e The device must be installed in such a way that the exposure of persons to the laser beam can only happen accidentally e The laser beam may 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 diffusely reflecting target area in such a way as to minimize the danger from direct or diffuse reflection For this purpose you should use the TR Electronic reflecting foil supplied with the device e 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 e Observe the legal and local regulations applicable to the operation of laser units p o Note The start up operating and programming instructions contained in this
16. quit 27 03 2003 e Module Error Display Implementation of the Speed check PPNA AUNG e General technical and layout modifications e Revision of the warning label in chapter Intended purpose 18 12 2003 New functions in the module Error Display e Warning Bit Fail Plausibility Measured Value 01 12 2004 Printed in the Federal Republic of Germany TR Electronic GmbH 2007 All Rights Reserved 25 03 2008 TR ELE BA GB 0006 15 Page 3 of 46 Revision index TSelectronic New GSD file TR070458 GSE New module Switching position Module Function external input renamed in Function external IO pins Now the functions of the external output are also programmable over the PROFIBUS before only via TRWinProg Module SSI interface Number of SSI bits 12 26 before 24 26 Text correction in Module Control Bits With Acknowledgement Clear Preset Completion of the ordering information s Correction in Module Speed Default output format 10mm sec Introduction of the Software Support CD 490 01001 Additional reflector foils chap Ordering information Max measuring range 240 m New GSD file TR080458 GSE Correction of the byte sequence for Preset HI LO word TR Electronic GmbH 2007 All Rights Reserved Page 4 of 46 TR ELE BA GB 0006 15 26 02 2005 23 01 2006 08 01 2007 28 02 2007 18 12 2007 25 03 2008 Printed in the Federal Rep
17. 2 Safety information p o This operating manual contains information which must be observed in the interests of your own personal safety and that of your equipment The safety hints are emphasized by a warning triangle and classified according to the degree of danger as follows Warning means that failure to take the relevant safety precautions can lead to serious damage to property or injuries Note refers to important information and features of the product plus tips on its application Printed in the Federal Republic of Germany TR Electronic GmbH 2007 All Rights Reserved 25 03 2008 TR ELE BA GB 0006 15 Page 7 of 46 Safety Relectronic 1 2 1 Hints on installation ZN Since the Laser Measuring Device is normally used as part of a larger system these hints are merely intended as a guide for integrating the device safely into its environment Warning e During the operation of the Laser Measuring Device it isn t allowed to interrupt the laser beam If it comes nevertheless to an interruption at the restart of the automatic operation mode first the validity plausibility of the measured value has to be checked e Precautionary measures must be taken to allow an interrupted program to be properly resumed following a voltage drop or failure Dangerous operating conditions must not be permitted to arise even for short periods If necessary an EMERGENCY STOP must be forced e EMERGENCY STOP devices accor
18. 6 1 6 Active output level Starting from GSD file TRO70458 GSD 23 02 2005 Defines the output level of the switching output DDLM Set Prm unsigned8 Rel byte address 8 Bit 7 0 Data 2 9 Default dec 0 Value Assignment Description 0 active low When the event is active switching output O 1 active high When the event is active switching output 1 6 7 Module Counter Measuring Cycle The module uses two input words which are consistently transferred via the bus Over the input words the counter reading of the measuring cycle counter is transferred Every correct measuring cycle in the device increases the counter reading by 1 An overflow of the 32 bit counter causes a new beginning with O Input double word ID x Data byte 3 Data byte 2 Data byte 1 Data byte 0 Input byte x 0 Input byte x 1 Input byte x 2 Input byte x 3 TR Electronic GmbH 2007 All Rights Reserved Printed in the Federal Republic of Germany Page 34 of 46 TR ELE BA GB 0006 15 25 03 2008 TSelectronic Configuration Parameter setting via the Profibus DP master 6 8 Module SSI interface The module SSI interface uses no inputs and no outputs and is used only for the parameterization of the SSI interface of the laser Overview of operating parameters Parameter Data type Relative byte address Ran
19. D file Theoretically the Laser Measuring Device can be connected to any Profibus DP network provided the PROFIBUS DP master is capable of transmitting a parameter message Similarly the configuration software should be able to display the parameter structure specified in the device master file in order to allow the parameters to be entered If this is not the case the Laser Measuring Device can not be put into operation TR Electronic supplies a CD containing the device master file GSD If the CD is not enclosed with this documentation it can be ordered quoting reference number 490 01001 The Soft No for the fieldbus files is 490 00406 The current device master file of the Laser has the filename TR070458 GSD dated from 23 02 2005 The Laser Measuring Device also has two bitmap files named TR 0458N BMP and TR 0458S BMP which represent the Laser Measuring Device in the normal and faulty states respectively For details of how to integrate the files GSD BMP into the system configuration please refer to the relevant documentation of the configuration program for the Profibus master Overview of the previous device master file versions GSD file TRO10458 GSD 12 01 99 Device type LE 100 Entry hardware TR LE100 DP catalogue Version no 1 Comment GSD file Base version device type LE 100 TR020458 GSD 14 02 2001 Device type LE 100 Entry hardware catalogue TR LE100 DP
20. GSD 27 03 2003 Device type LE 200 Entry hardware catalogue TR LE200 DP Version no 5 Comment GSD file Functional expansion Module Laser Diode Operating hours counter Compatibility to LE 100 device master file TRO20458 GSD see comment device master file TRO40458 GSD TR060458 GSD 08 07 2003 Device type LE 200 Entry hardware catalogue TR LE200 DP Version no 6 Printed in the Federal Republic of Germany Functional expansion Module Function ext Input Failure quit Compatibility to LE 100 device master file TR020458 GSD see comment device master file TRO40458 GSD TR Electronic GmbH 2007 All Rights Reserved TR ELE BA GB 0006 15 Page 23 of 46 Commissioning Installation GSD file TSelectronic TR070458 GSD 23 02 2005 Device type LE 200 Entry hardware catalogue TR LE200 DP Version no 7 GSD file Functional expansion Adaptation New Module Switching position The module Function ext input was renamed in Function ext IO pins Now this module contains all features to program the external switching output also over the PROFIBUS Module SSI interface So far the number of SSI data bits were programmable from 24 26 New 12 24 Compatibility to LE 100 device master file TRO20458 GSD see comment device master file TRO40458 GSD TR080458 GSD 14 03 2008
21. Rotary Linear Encoders Encoders Motion System User Manual Laser Measuring Device LE 200 with PROFIBUS DP and SSI interface e Safety notes e Assembly e Installation Commissioning e Parameter setting e Trouble elimination and diagnostic possibilities e Software Support CD 490 01001 Soft No 490 00406 TR ELE BA GB 0006 15 25 03 2008 TSelectronic 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 25 03 2008 Document rev no TR ELE BA GB 0006 15 File name TR ELE BA GB 0006 15 DOC Author M J Font styles 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 2 indicates key
22. are safety precautions must be taken with regard to the I O interface TR Electronic GmbH 2007 All Rights Reserved Printed in the Federal Republic of Germany Page 8 of 46 TR ELE BA GB 0006 15 25 03 2008 I9electronic Safety 1 2 1 1 General interference suppression measures Lay the shielded connecting cable to the device at a sufficient distance or in a separate room from any power cables which are subject to interference Otherwise the data transmission of the measured value can be interfered To ensure reliable data transmission use fully shielded cables and make sure they are well earthed For differential data transfer SSI Profibus twisted pair wires must be used in addition For the Profibus absolutely the installation requirements bus cable line length shielding etc specified in the EN 50170 standard are to be considered Use a minimum cable cross section of 0 22 mm for data transfer purposes Use a minimum earthing cable machine base cross section of 10 mm in order to avoid equipotential currents across the shield Make sure the resistance of the earthing cable is much lower than that of the shield Avoid crossing cables where possible If unavoidable only cross them at right angles Ensure continuous wiring of the shield and a large contact area on special shield clampings or cable screw glands see Figure 1 point E and E Ga VGN EC SE BERBHBHEREEEREREEREEN
23. bus DP Interface ore n aE E ANERE 44 9 1 2 Environmental conditions snene nanena E EEA aa 45 9 2 Ordering MMTOMMALON TT 46 9 21 Laser devices ice E Se e E aa ERA NR a aE Aa iaaa 46 9 2 2 Accessories ssssssssssssssssssseneneee enne et enn nennen nns nens n nenne eren nnns 46 Pin Aesignment eene eene nnnm ennemis TR ELE TI GB 0007 Drawings Dimensioned drawing 2 tire iei etch vedere 04 K2200 002 TR Electronic GmbH 2007 All Rights Reserved Printed in the Federal Republic of Germany Page 6 of 46 TR ELE BA GB 0006 15 25 03 2008 TRelectronic Safety 1 Safety 1 1 General risk potential As The Laser Measuring Device LE 200 Profibus DP cannot be operated independently but is installed as part of an overall system usually consisting of several interacting components For this reason the laser measuring device is not equipped directly with a protective device Warning The corresponding measures must be taken in order to avoid person and property damages However different error reports can be read out via an error message see 6 4 page 28 It is therefore essential to integrate the module Error Display into your own safety system via the evaluation software e g a PLC All persons responsible for the assembly start up and operation of the device must e be suitably qualified e adhere strictly to this operating manual Your safety and the safety of your equipment depends on this 1
24. ding to EN 60204 IEC 204 VDE 0113 must remain operational in all operating modes of the programmable controller The release of the EMERGENCY STOP devices must not trigger an uncontrolled or undefined reactivation of the equipment e The safety and accident prevention regulations applicable to the specific application must be observed e n the case of permanently installed plants or systems without an all pole mains switch and or fuses one of these devices must be installed accordingly and the equipment connected to a PE conductor e n the case of 24 V supplies make sure the extra low voltage is reliably disconnected Only use power supply units manufactured to the standards IEC 364 4 41 HD 384 04 41 VDE 0100 Part 410 e Fluctuations or deviations of the supply voltage from the nominal value must not exceed the tolerance limits stated in the specifications otherwise operational failures and dangerous states in the electrical assemblies cannot be ruled out e Connecting and signal wires must be installed in such a way as to prevent the automation functions from being hampered by inductive and capacitive interference e The units of the automation system and their operating elements must be installed in such a way as to ensure adequate protection against accidental actuation e n order to prevent a wire or strand breakage on the signal side from causing undefined states in the programmable controller suitable hardware and softw
25. e 40 of 46 TR ELE BA GB 0006 15 25 03 2008 Relect ronic Trouble elimination and diagnostic possibilities 7 1 1 1 Station status 1 Slave has been parameterized by Master Lock another master bit is set by master Bit 6 Parameter Fault The last parameterization message to have been sent was rejected by the slave Invalid Slave Response Set by the master if the slave does not respond Bit4 Not Supported Slave does not support the requested functions e Bit 1 means that there is an extended Bit 3 Ext Diag diagnostic message from the slave Bit 2 Slave Cfg Chk Fault The configuration identifier s sent by the OE ENTE master was were rejected by the slave Bit 1 Station Not Ready Slave is not ready to exchange cyclical Eu data Bit 0 Station Non Existent The slave has been configured but is not SS present on the bus 7 1 1 2 Station status 2 Bit 7 Deactivated Slave has been deleted from the poll list by the master ms mew SSCS Sync Mode Set by slave on receipt of SYNC command command Slave_Status Always set for slaves Stat_Diag Static diagnosis The slave sets this bit if it has to be re Bit 0 Prm_Req parameterized and re configured 7 1 1 3 Station status 3 Ext_Diag_Overflow Overflow in extended diagnosis 7 1 1 4 Master address In this byte the slave enters the station address of the first master to have sent a valid parameterization message If several masters access the bus simu
26. e references in chapter 1 2 1 starting from page 8 must be considered In order to be able to carry out the connection the connection cap must be removed from the laser first For this the screws JJ are loosened and the cap J is removed away from the laser 15 1 BERR RERRRR RRR 5 1 1 Supply voltage Standard 18 27 V DC gt Device with heating 24 V DC 5 pappopopgm ps ppp OV GND 5 1 2 Profibus DP Simultaneous use of the Profibus DP and SSI interface possible uh Profibus Data PB A IN IE Profibus Data PB B IN 15 14 13 12 1410 918171655 4382 ME Profibus Data PB A OUT GS Profibus Data PB B OUT TR Electronic GmbH 2007 All Rights Reserved Printed in the Federal Republic of Germany Page 18 of 46 TR ELE BA GB 0006 15 25 03 2008 emu S electronic Commissioning Installation 5 1 2 1 Bus termination snan pop pop preis D o mn ee ec If the laser measuring device is the last slave in the Profibus segment the bus line is to be terminated by the termination switches ON Termination ON OFF 1 0 10 10 5 1 2 2 Bus addressing top pan polo por pes po pon pm T n W pe Valid Profibus addresses 3 99 Termination 10 Setting of the units position 101 Setting of the decimal position 5 1 3 SSI interface Simultaneous use of the SSI and Profibus DP interface possible SSI Clock ZEE SSI Clock EZCEZCUDZHBHHBHHHBEH RIRE
27. es via the clock pulse lines With every incoming pulse the device returns the information in its shift register bit by bit to the transmitter via the data lines starting with the most significant bit The last data bit is followed merely by zero bits In the interval between the bundles 1 bits are sent The interval is detected by a re triggerable monoflop Only then can a new bundle begin The mono time is 20us Because the data transfer is synchronized by the start of the bundle it is not necessary to use one step codes such as Gray code In the example below the receiver reads the value 001 0111 0011 1101 0011 0010 HEX 173D32 as the encoder position HUDD AULA UU UU UU UU Data AN Data hn Nu GNU UU DNI RW WU WWW Monoflop time that can be seen when lowest encoder bit 0 Lowest encoder bit from 0 to 1 Note Since this transmission technique affords no protection against faulty transfer data it is essential to use well shielded twisted pair cables Printed in the Federal Republic of Germany TR Electronic GmbH 2007 All Rights Reserved 25 03 2008 TR ELE BA GB 0006 15 Page 21 of 46 TSelectronic Commissioning Installation 5 3 Profibus DP interface Profibus DP master 5 3 1 Identification number The Laser Measuring Device has the PNO ID number 0458 hex This number is reserved and filed with the PNO 5 3 2 Operating requirements GS
28. eter Inch 1 10 inch Free resolution in 1 100 mm valid values are 1 65535 default 100 As of GSD file TR040458 GSD 12 02 2003 Freely selectable resolution by input of the corresponding data value If e g a resolution shall be adjusted of 1 mm you must type in the data value 100 Count direction Sets the count direction of the measurement system The available options are positive default position values increasing negative position values decreasing Printed in the Federal Republic of Germany TR Electronic GmbH 2007 All Rights Reserved 25 03 2008 TR ELE BA GB 0006 15 Page 27 of 46 Configuration Parameter setting via the Profibus DP master TSelectronic 6 3 Module Speed The module uses one input word which is consistently transferred via the bus Here the momentary actual speed is output About the PC program TRWinProg the output format can be determined e 10 mm s 0 01 m s Default e 1mm s 0 001 m s Input word IW x Data byte 1 Data byte 0 Input byte x 0 Input byte x 1 6 4 Module Error Display The module uses 1 input byte which is coded bit by bit Over the input byte the error message of the laser will transfer and is reset if the error were recovered or is no more present No error Input byte 0x00 Corresponds to the normal condition Intensity Bit 0 in the input byte Temperature Bit 1 in the input byte
29. g material can cause damage to the device during transportation Storage Storage temperature 20 to 75 C Store in dry conditions TR Electronic GmbH 2007 All Rights Reserved Printed in the Federal Republic of Germany Page 14 of 46 TR ELE BA GB 0006 15 25 03 2008 elect ronic Assembly instructions 4 Assembly instructions The adjustment of the laser measuring device in the vertical plain is carried out via four studs in the mounting plate The adjustment in the horizontal plane can be made by four hexagon bolts Ei It has to be taken into account that the screw diameter is approx 1 2 mm smaller than the through bore of the mounting plate Exact dimensional properties are on the dimensional drawing in the rear part of the document E Q See SZ Figure 2 Mechanical adjustment possibilities 4 1 Aligning of the laser light spot to the reflector foil inclination mio The measuring device or reflector is attached to the moving object and the reflector sensor to the fixed remote station in such a way that the reflector always remains within the visual field of the sensor This can be done using the light spot of the laser diode which is still clearly visible on the reflecting foil even at long distance When aligning the laser measuring device the user may need to take measures to ensure that it can be mechanically adjusted The size of the reflecting foil must be such tha
30. g of the device The device has detected an internal hardware error or an adjusted station address lt 3 The bit is set if the diode switched off over the laser was bus or the switching input The mined an intensity of lt 12 device deter The speed level adjusted over the PC program TRWinProg was exceeded The plausibility of the measured value couldn t be guaran teed any more TR ELE BA GB 0006 15 Remedy 1 Clean measuring system optics 2 Clean reflecting foil 3 Rule out an interruption of the laser beam If the possibility of soiling or interruption of the laser signal can be ruled out the device must be replaced Appropriate measures must be taken to prevent the device from overheating or undercooling If the error occurs repeated the device must be replaced Check station address see page 25 Serves only for information purposes This message is only a warning and means that the measuring system optics or the reflecting foil is to be cleaned However the device operates error freely furthermore This message is a warning and means that possibly corresponding measures must be taken so that no system components will be damaged This message is a warning and means that possibly corresponding measures must be taken so that no system components will be damaged Printed in the Federal Republic of Germany 25 03 2008 TSelectronic Mai
31. ge of values dec SSI Data bits unsigned8 0 0 14 Code unsigned8 1 0 1 SSI Failure bit unsigned8 2 0 5 SSI Output Value unsigned8 3 0 2 6 8 1 Operating parameters 6 8 1 1 SSI Data bits DDLM Set Prm unsigned8 Rel byte address 0 Bit 7 0 Data 222 Default dec 0 Value Assignment Description 0 24 Bit Number of SSI data bits 24 1 25 Bit Number of SSI data bits 25 2 26 Bit Number of SSI data bits 26 3 12 Bit Number of SSI data bits 12 4 13 Bit Number of SSI data bits 13 o 5 14 Bit Number of SSI data bits 14 os 6 15 Bit Number of SSI data bits 15 t N 7 16 Bit Number of SSI data bits 16 B 8 17 Bit Number of SSI data bits 17 Ea 9 18 Bit Number of SSI data bits 18 6 10 19 Bit Number of SSI data bits 19 eo 11 20 Bit Number of SSI data bits 20 E 3 12 21 Bit Number of SSI data bits 21 ii Tz 13 22 Bit Number of SSI data bits 22 m 14 23 Bit Number of SSI data bits 23 Printed in the Federal Republic of Germany 25 03 2008 TR ELE BA GB 0006 15 TR Electronic GmbH 2007 All Rights Reserved Page 35 of 46 TSelectronic Configuration Parameter setting via the Profibus DP master 6 8 1 2 Code DDLM Set Prm unsigned8 Rel byte address 1 Bit 7 0 Data 2 2 Default dec 0 Value Assignment Description 0 Gray SSI output code Gray 1 Binary SSI output code Binary 6 8 1 3 SSI Failure bit The SSl Failure bit
32. ing bus line 10 10 PB_A_OUT PB_B_OUT is interrupted 5 3 5 Baud rate The Baud rate at which the PROFIBUS is operated may lie within the range of 9 6 kBaud to 12 Mbaud and is detected automatically by the Laser Measuring Device 5 3 6 Bus status At the connection cap the laser has 3 LEDs which display the bus status of the laser RUN green Profibus DP active ERR red flashing Profibus DP not active static hardware failure OK green Hardware ok Printed in the Federal Republic of Germany TR Electronic GmbH 2007 All Rights Reserved 25 03 2008 TR ELE BA GB 0006 15 Page 25 of 46 Configuration Parameter setting via the Profibus DP master TSelectronic 6 Configuration Parameter setting via the Profibus DP master The configuration of the laser occurs alternatively via the configuration software of the Profibus DP master or via the TRWinProg software With a download of the control parameters the parameters which were configured via the TRWinProg software will be overwritten by the control In this instruction only the configuration via the Profibus DP master is described The PC program TRWinProg is described in an instruction of its own 6 1 Modular configuration p o Since all functions of the Laser Measuring Device are used not at any time individual functions can be disabled on the bus For this in the
33. inimize measuring errors caused by misalignments in the procedure movement For example if the light spot drifts on the reflector foil around small differences arise as a result of the oblique position Fix reflector foil A real wanted signal is always thrown back 180 independ ently of the reflector inclina tion B Surface reflectivity interference signal Paper with an approx 2 cm large hole in the center Figure 4 Transmitting away the surface reflectivity TR Electronic GmbH 2007 All Rights Reserved Page 16 of 46 Printed in the Federal Republic of Germany TR ELE BA GB 0006 15 25 03 2008 T9electronic Assembly instructions 4 2 Parallel operation of laser linear paths It has to be taken care in the parallel operation of laser linear paths that a minimum distance of 1 m is kept The reflector foil inclination must be made in such a way that the surface reflectivity see arrows points not into the other laser linear path The alignment is carried out as described in chapter 4 4 1 Figure 5 Minimum distance in parallel operation Printed in the Federal Republic of Germany TR Electronic GmbH 2007 All Rights Reserved 25 03 2008 TR ELE BA GB 0006 15 Page 17 of 46 Commissioning Installation i electronic 5 Commissioning Installation 5 1 Electrical connection e I Note At the realization of the electrical connection th
34. iption 490 00105 TR PT 15 2 switch cabinet module for PC adapter connection 490 00310 Device PC adapter RS485 lt gt USB Soft No 490 00416 TRWinProg PC software with user manual German and English 490 01001 Soft No 490 00406 Device Master File Reflecting foils for measurements up to 125m 49 500 020 200 x 200 mm package contents 49 500 038 200 x 300 mm 49 500 031 749 x 914 mm Other sizes upon request In addition the foils can be sticked on side by side up to the desired size Fresnel Reflecting foils for measurements 125m 49 500 032 554 x 480 mm package contents 49 500 034 554 x 480 mm predrilled 49 500 036 720 x 693 mm 49 500 037 1108 x 960 mm 49 500 039 200 x 200 mm for measurements approx up to 130m TR Electronic GmbH 2007 All Rights Reserved Printed in the Federal Republic of Germany TR ELE BA GB 0006 15 25 03 2008
35. is an additional bit in the SSI protocol and is attached after the LSB bit DDLM Set Prm unsigned8 Rel byte address 2 Bit 7 0 Data 2 2 Default dec 0 Value Assignment Description 0 Disabled No SSI error bit The bit is set if the device temperature is outside of the range from 1 Temperature 0 50 C A low range deviation has still no influence on the measurement and is therefore to be regarded as a warning The bit is set if an intensity value of lt 8 is present or the laser 2 Intensity beam is interrupted and leads to the error value output see also Module Error Display page 28 The bit is set if an internal hardware error or a station address lt 3 3 Hardware is detected and leads to the error value output see also Module Error Display page 28 4 ventail The bit is set if one of the errors which can be detected by the y device is active see also Module Error Display page 28 Plausibilit The bit is set if the plausibility of the measured value cannot be Us y guaranteed E g this is the case at a position jump if a second measured value Se reflection foil is held into the laser beam 1 Starting from GSD file TRO70458 GSD 23 02 2005 TR Electronic GmbH 2007 All Rights Reserved TR ELE BA GB 0006 15 Printed in the Federal Republic of Germany 25 03 2008 TRelect ronic Configuration Parameter setting via the Profibus
36. le ext Imput 33 6 6 1 6 Active output level 34 6 7 Module Counter Measuring Cycle emm enm 34 6 8 Module SSI interface eene ener nennen nennen nennen 35 6 8 1 Operating parameters mener 35 6 8 1 1 SSI Data bits nennen 35 E ee 36 6 8 1 3 SSI Failure bn 36 6 8 1 4 GGLOutputValue sss 37 6 9 Module Adjustment eet eicere REENEN pente rb te RENE dada ee a d apa 37 6 10 Module Control Bits With Acknowledgement essem 38 6 11 Module Laser Diode Operating Hours sssseee memes 39 7 Trouble elimination and diagnostic possibilities eere 40 7 1 How to use the PROFIBUS diagnostics eeee mem 40 FAA Standard diagnosis 1 iicet te eme ate denk been te mi LE de aede aca e LR 40 EVA Ka ten CC EE 41 74 1 1 2 Station status 2 pee ertet Foe eE ne Mek AER FECE e scade io Reed 41 T13 Station status 3 erret thee rr e USE ences ae RR REN ER ances 41 7 1 1 4 Master address A 41 7 1 1 5 Manufacturer s denttter neer en nenese nrnnnrrnseernnennnnnserene 41 7 2 Other e ll iae a e rte ta Aea EE E E 42 7 2 1 Causes of Faults and Remedes 42 8 MaintenaliCe vhi REES KRRARRRRRRERRPERRRRAA 43 8 1 General Maintenance Information 43 8 2 Repair Maintenance eese eene 43 9 Appendix eessen eege AR EKERRRARRRRRRRAERAKRAKRARRRRRRAR RKEARRKANKRS ERR PAKRRRRARERER RE 44 9 1 Specifications EIU 44 9 1 1 Electrical aNg S encon EEE EE ER 44 Profi
37. ltaneously their configuration and parameterization information must coincide exactly in order to ensure correct operation of the Profibus 7 1 1 5 Manufacturer s identifier In bytes 5 6 the slave enters the manufacturer specific identification number an unambiguous number for each device type which is reserved and filed with the PNO The identifier number of the laser is 0458 h Printed in the Federal Republic of Germany TR Electronic GmbH 2007 All Rights Reserved 25 03 2008 TR ELE BA GB 0006 15 Page 41 of 46 TSelectronic Trouble elimination and diagnostic possibilities 7 2 Other troubles 7 2 1 Causes of Faults and Remedies The error causes are determined in the module Error Display see page 28 Depending on setting the error must be possibly acknowledged for resetting the malfunction code in the input byte see Module Control Bits With Acknowledgement page 38 and Module Function External IO Pins page 30 Malfunction Code Bit 0 Intensity error Bit 1 Device temperature Bit 2 Hardware error Bit 3 Laser diode switched off Bit 4 Intensity warning Bit 5 Speed check warning Bit 6 Plausibility warning TR Electronic GmbH 2007 All Rights Reserved The device checks the intensity of the received laser signal continuously it was detected a below minimum intensity The temperature has exceeded or fallen short of the range of 0 50 C at the housin
38. ly default An occurring error report can be cleared only via bit 7 in the output byte automatically An occurring error report is cleared automatically after remedying of the error TR Electronic GmbH 2007 All Rights Reserved TR ELE BA GB 0006 15 Printed in the Federal Republic of Germany 25 03 2008 TSetect ronic Configuration Parameter setting via the Profibus DP master 6 11 Module Laser Diode Operating Hours As of GSD file TR050458 GSD 27 03 2003 The module uses one input word which is consistently transferred via the bus Here the operation hours of the activated laser diode are output Input word IW x Data byte 1 Data byte 0 Input byte x 0 Input byte x 1 Printed in the Federal Republic of Germany TR Electronic GmbH 2007 All Rights Reserved 25 03 2008 TR ELE BA GB 0006 15 Page 39 of 46 Trouble elimination and diagnostic possibilities TSelectronic 7 Trouble elimination and diagnostic possibilities 7 1 How to use the PROFIBUS diagnostics In a Profibus system the Profibus masters supply the process data to a so called host system e g a PLC CPU If a slave is not accessible or no longer accessible on the bus or if the slave itself reports a fault the master must communicate this fault to the host system in some form or other There are several possible ways of doing this the evaluation of which depends entirely on the application in the host system
39. manual are mandatory Printed in the Federal Republic of Germany TR Electronic GmbH 2007 All Rights Reserved 25 03 2008 TR ELE BA GB 0006 15 Page 11 of 46 Safety Relectronic 1 4 Authorized operators The start up and operation of this device may only be performed by qualified personnel For the purposes of this manual the term qualified personnel refers to persons who are authorized to operate earth and label equipment systems and power circuits according to recognized safety standards 1 5 Safety measures at the installation site X Warning mme Do not perform any welding work once the device is connected and switched on Variations in potential can destroy the device or restrict its operation Do not touch plug contacts with your hands Static charges may destroy electronic components of the device Do not connect unused inputs see pin assignment Observe the voltage supply range Standard device 18 27 V DC 5 Device with heating 24 V DC 5 96 Clean lens opening of the laser and the reflecting foil regularly see chapter Maintenance page 43 Note Make sure that the environment of the installation site is protected against corrosive media acids etc TR Electronic GmbH 2007 All Rights Reserved Printed in the Federal Republic of Germany Page 12 of 46 TR ELE BA GB 0006 15 25 03 2008 4Relectronic General Description 2 General Description The laser meas
40. nction External IO Pins The module uses no inputs and no outputs and is only used for the parameterization of the function for the external input output at the Laser Measuring Device Overview of operating parameters Parameter Data type Relative byte address Range of values dec Function ext input unsigned8 0 0 3 Function ext output unsigned8 1 0 7 Preset HI Word unsigned16 2 3 0 65 535 Preset LO Word unsigned16 4 5 0 65 535 Active slope ext input unsigned8 6 0 1 Wait time to enable ext input unsigned8 7 0 3 Active output level unsigned8 8 0 1 6 6 1 Operating parameters 6 6 1 1 Function ext input Definition of the function for the external switching input DDLM Set Prm unsigned8 Rel byte address 0 Bit 7 0 Data 2 2 Default dec 0 Value Assignment Description 0 Disabled Function switched off following parameters without meaning With connection of the switching input or by executing the 1 Preset function control bit Execute Preset in the module Control bits with quit the laser is adjusted to the predefined position value Preset Hl and LO Word With connection of the switching input the laser diode is switched off for the extension of the life time If in the PC 2 LD switch input program TRWinProg in the basic parameters the switching off of the laser diode is carried out automatically the switching input does not
41. ntenance 8 Maintenance 8 1 General Maintenance Information The Laser Measuring Device does not in general require maintenance by the operator mio Note If the lens opening of the laser or the reflecting foil become dirty clean with a soft cloth Do not use an aggressive cleaning material such as thinner or acetone 8 2 Repair Maintenance Repairs to the devices must only be carried out by the manufacturer Contact your TR Electronic GmbH distributor or service organization should repairs be required The addresses are listed on the last page of this description Printed in the Federal Republic of Germany TR Electronic GmbH 2007 All Rights Reserved 25 03 2008 TR ELE BA GB 0006 15 Page 43 of 46 Appendix 9 Appendix 9 1 Specifications e l Note Relectronic The electric characteristics have validity only after an operating time of approximate 30 minutes 9 1 1 Electrical ratings Measuring principle Resolution n aint eeciesa eres kxxe NEEN Linearization Operating voltage Standard device ssus Power consumption no load Power consumption with heating Measured value output refresh cycle Integration time eeeneee SSI Interface Output Code Clock input ssssssssssesss Clock frequency
42. s on your computer keyboard such as lt RETURN gt Trademarks PROFIBUS DP and the PROFIBUS logo are registered trademarks of PROFIBUS Nutzerorganisation e V PNO PROFIBUS User Organization TR Electronic GmbH 2007 All Rights Reserved Printed in the Federal Republic of Germany Page 2 of 46 TR ELE BA GB 0006 15 25 03 2008 TRelectronic Revision index Revision index e Note The current revision number and date appears on the front cover of this document Since the footer of each individual page contains its own revision number and date the revision status may vary within the same document The pin assignment included in the appendix has its own revision index Document issued 12 09 2002 Revision e General completions for the usability of the device e Function expansion of the module Preset new Function 21 10 2002 ext input and Control bits with acknowledgement e Correction Bit 0 Intensity error Bit 1 Device temperature 30 10 2002 Completion of the module Error Display 13 12 2002 e Bit4 Intensity warning e Additional notes in the technical data for linearized devices EN 29 01 2003 e Ordering informations e New GSD file TRO40458 GSD Free resolution in module Position 13 02 2003 SSI Output value in module SSI interface e New GSD file TRO50458 GSD Laser Diode Operating hours counter e New GSD file TRO60458 GSD 08 07 2003 Function ext Input Failure
43. t the light spot cannot be displaced from the reflector by vibrations Since with an increasing distance the light spot gets larger and larger the edge areas of the foil also have to be avoided The device comes with a reflecting foil measuring 20 x 20 cm but other sizes can be ordered on request Note Reflecting foils by other manufacturers should not be used under any circumstances as all the information in the Specifications chapter refers to the foil already supplied with the device Printed in the Federal Republic of Germany TR Electronic GmbH 2007 All Rights Reserved 25 03 2008 TR ELE BA GB 0006 15 Page 15 of 46 Assembly instructions Procedure Relectronic Figure 3 Detection of the surface reflectivity At first attaching the reflector foil flatly and drive plant on minimal distance Laser Foil Centering paper C in front of the laser optics so that the laser beam can unhinderedly emerge by an approx 2 cm hole Now the interfering signal B should get visible on the paper C To the better location of the interfering signal B the reflector foil can be moved also a little Here it is valid angle of incidence angle of reflection Figure 4 Transmitting away the surface reflectivity Rotate the reflector foil in the Y or in the Z axis so that the interference signal B always is outside the laser lens Nevertheless keeping the inclination of the reflector foil as low as possible to m
44. the laser diode is switched off for the extension of the life time If under the operating parameter Function ext input LD switch input page 30 is preselected or in the PC program TRWinProg in the basic parameters the switching off of the laser diode is carried out automatically this function is ineffective By setting this bit the laser diode is switched on This function is ineffective if see Switch off laser diode above Execute adjustment Bit 4 in the output byte By setting this bit the laser is adjusted to the value deposited in the module Adjustment Execute Preset Bit 5 in the output byte By setting this bit the laser is adjusted to the value deposited in the operating parameter Preset Hl Word Preset LO Word page 32 Clear Preset Bit 6 in the output byte By setting this bit a Preset function or an Adjustment executed before is cancelled Clear Error Bit 7 in the output byte If in the module Control Bits With Acknowledgement in the parameter Error Acknowledgement the setting is preselected not automatically by setting this bit an occurring error report is deleted If the error could not be eliminated the corresponding bit in the module Error Display is set in the next cycle again corresponding parameter data Error Acknowledgement It determines whether occurring error reports should be cleared automatically after eliminating the trouble not automatical
45. to 50 C tu EIER Tel GE 1 ppm C related to the max measuring length of 50 m 125 m 170 m 195 m or 240 m Storage temperature range seess 20 to 75 C Relative air humidity sseeseess 98 96 no moisture condensation Degree of protection eese IP 65 DIN 40 050 Vibration 50 2000 Hz Sinusoidal DIN IEC 68 2 6 50 m s 5g Shock 11ms DIN IEC 68 2 27 300 m s 309 The protection class is valid for the device with screwed together cable glands Printed in the Federal Republic of Germany TR Electronic GmbH 2007 All Rights Reserved 25 03 2008 TR ELE BA GB 0006 15 Page 45 of 46 Appendix electronic 9 2 Ordering information 9 2 1 Laser devices Article No Description 2200 04102 Laser device Profibus SSI 50 m linearized 2200 041 12 Laser device Profibus SSI Heating 50 m linearized 2200 00102 Laser device Profibus SSl 125 m linearized 2200 00112 Laser device Profibus SSI Heating 125 m linearized 2200 01100 Laser device Profibus SSI 170 m 2200 01102 Laser device Profibus SSI 170 m linearized 2200 01112 Laser device Profibus SSI Heating 170 m linearized 2200 02102 Laser device Profibus SSI 195 m linearized 2200 02112 Laser device Profibus SSI Heating 195 m linearized 9 2 2 Accessories Article No Descr
46. ublic of Germany 25 03 2008 T9etect ronic Table of Contents Table of Contents Revision Deg ease seess EE DEES A Table of Cotitents E 5 1 Safely 7 1 1 General risk ooiental enne nennen 7 1 2 Safety Information ii otn Ie edi ea Er d Eres t ap tea ee E ada ee ien e aenea pde 7 1 2 1 Hints on mpsialatton nennen 8 1 2 1 1 General interference suppression measures sussss 9 1 3 Intended ourpose enne ne nnn en nennen nnne nennen 10 1 4 Authorized operators oe re dia endete doe Reuse did napa dus eade wed a o 12 1 5 Safety measures at the installation site 12 2 General RT le TEE 13 3 Transportation Storage hieme ertet SEENEN eet 14 4 Assembly instructions cT 15 4 1 Aligning of the laser light spot to the reflector foil mclmaton sess 15 4 2 Parallel operation of laser linear paths 17 5 Commissioning Installation eeeeeeeeeeeeeee eene eene enne nennen nennen nnn nnne nnne nena 18 5 1 Electrical CONMECUON mem EUM 18 5 1 1 Supply voltage etic atten dieci c ir addi eects 18 5 1 2 Profib s DP iseis inne ERREUR PERNATRERERUNNESR ida cobaacdaddeneaddcasavens 18 5 1 2 1 BUS termination cert tte ERE uen Re RR nce an nu nea aaa CER Ren 19 5 1 2 2 Bus le E e BEE 19 5 1 3 SSlInterface eir ee RISE REIN REERKXR RH aa Aa edna dx aa UR aaa E CET ARAS 19 5 1 4 Switching input Switching o
47. uring devices of the series LE are optical sensors with which larger distances can be measured without contact and serviceable for controller The measuring system consists of the real measuring device with laser light source receiving optics electronic evaluation and data interface as well as a reflector The device sends out a modulated light beam which is reflected by the reflector From the phase difference of the sent and received light beam the distance is measured 1000 times per second Thus the LE is suitable also directly for the position feedback in controller loops According to the requirements the laser distance measuring devices of the series LE 200 Profibus DP are configured either directly over the Profibus DP or with the PC programming software TRWinProg Principle Receiver signal Transmitter signal Phase displacement d Reflecting foil d Distance d f o Measuring start Measuring end Measuring range 0 2m 125m Display range max 240m Special Device Printed in the Federal Republic of Germany TR Electronic GmbH 2007 All Rights Reserved 25 03 2008 TR ELE BA GB 0006 15 Page 13 of 46 Transportation Storage TSelectronic 3 Transportation Storage Transport instructions Do not drop the device or expose it to shocks or vibrations Device contains an optical system with glass elements Only use the original packaging The wrong packagin
48. utput mem 19 5 1 5 RS485 programming interface sssssssseseeem em 20 5 1 6 Wiring examples eene nennen 20 5 2 SSI interface CMM 21 5 3 Profibus DP interface Profibus DP master rennt 22 5 9 1 Identification number EEN 22 5 3 2 Operating requirements GSD file sssssssssssssssseeee 22 5 3 3 Setting the station address nssenensesoseeesnrnnrtesetttntnnttestttnnnnnnnnentenennnnn nennen 25 53 4 BUS nl Le BETEN 25 5 3 5 Bald BCEE 25 5 9 0 BUS SALUS c 25 6 Configuration Parameter setting via the Profibus DP master eene 26 0 1 Modular config ration iei cete tenerent et Fuss eas ee ee heu eee Ee Feud Dep eade 26 0 2 Module POSITION TE 27 AN eMe 28 6 4 Module Error Display 28 6 5 Module Switching Position 2 eicere tetti denke Lee th beide hikes R Rada 29 Printed in the Federal Republic of Germany TR Electronic GmbH 2007 All Rights Reserved 25 03 2008 TR ELE BA GB 0006 15 Page 5 of 46 Table of Contents T9etectronic 6 6 Module Function External IO Pms nennen nnne 30 6 6 1 Operating parameters nennen 30 0 6 1 1 F nction ext Input cuite eerte eee ede SEENEN 30 6 6 1 2 Function ext out 31 6 6 1 3 Preset Hl Word Preset LO Word ssssssessnsnssessrrnnsneserrnrrnnsessreene 32 6 6 1 4 Active slope ext mput ene 33 6 6 1 5 Wait time to enab
49. value low word TR Electronic GmbH 2007 All Rights Reserved Printed in the Federal Republic of Germany Page 32 of 46 TR ELE BA GB 0006 15 25 03 2008 TRelect ronic Configuration Parameter setting via the Profibus DP master 6 6 1 4 Active slope ext input Defines whether the function of the switching input is activated with an rising or falling slope at the switching input This parameter has no influence on the triggering of a function over a control bit via the PROFIBUS There is always the rising slope valid DDLM_Set_Prm unsigned8 Rel byte address 6 Bit 7 0 Data 2 2 Default dec 0 Value Assignment Description 0 L gt H Execution with rising slope 1 H gt L Execution with falling slope 6 6 1 5 Wait time to enable ext input 25 03 2008 Defines the response time of the switching slope of the switching input up to the actual execution This parameter is used for the interference suppression of the signal at the switching input DDLM Set Prm unsigned8 Rel byte address 7 Bit 7 0 Data 2 2 Default dec 0 Value Assignment Description 0 100 ms Response time 100 ms 1 250 ms Response time 250 ms 2 500 ms Response time 500 ms 3 1000 ms Response time 1000 ms TR ELE BA GB 0006 15 Page 33 of 46 Configuration Parameter setting via the Profibus DP master TSelectronic 6

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