Laser Distance Meter SP LAM 301
Contents
1. Command group Command Description Standard s Range s TDx y External trigger delay ms and 00 00 0 300 00 rigger level edge 0 0 oder 1 SAx ean value 20 1 30000 SFX Scale factor 1 0 001 10 MWx y Measuring window at beginning 5000 000 float 32 and end 5000 000 float 32 OFX Distance offset 0 000 float 32 SO Single distance measurement and acceptance as distance offset SEX Error mode for Q1 Q2 and QA 1 022 QAx y Analog output with lower and 1 000 float 32 upper limit 300 000 float 32 Qlwxyz Q1 switching output with trigger 0 000 float 32 threshold switching range hystere 0 000 float 32 sis and switching state 0 000 float 32 1 0 oder 1 Q2wxyz Q2switching output with trigger 0 000 float 32 threshold switching range hystere 0 000 float 32 sis and switching state 0 000 float 32 1 0 oder 1 BRX Baud rate 115200 9600 19200 38400 57600 115200 230400 oder 460800 SDx y Output format of serial interface 0 Vad 0 0 3 TEx Terminating character for output via 0 09 serial interface SCX SSI format 0 0 1 PLx Pilot laser 2 0 3 BBx Field bus baud rate 0 0 AB Bus address 0 0 Table 3 Command summary table 5 1 1 2 Wiring white A TxD white 4 RX brown RxD brown RX c 03 a c a ellow D E ellow D re E 5 og grey E TX ink F Sund pink F TX blue G VCC blue G VCC red H red H black 3 GND black 3 violet K i violet K or2. red blue z Ir SAL St yz lO yap ml o n wl gt Fig 7 Terminal diagram of main connector port Pin Color code of combi cable RS232 RS422 Description Ord No 012840 14x 24 A White TxD RX RS232 send data RS422 receive data B Brown RxD RX RS232 receive data RS422 receive data C Green TRIG TRIG Trigger input D Yellow QA QA Analog output 4 20 mA E Grey n c TX RS422 send data F Pink DC TX RS422 send data G Blue VCC VCC Supply voltage H Red n c n c not connected J Black GND GND GND K Violet Q2 Q2 Switching output Q2 L Grey pink GND GND GND M Red blue Q1 Q1 Switching output Q1 Table 2 Pin assignments of main connector port Revision 001 May 2007 21 Product Description 4 5 2 SSI Port M12 Connection to the SSI interface is accomplished via a 5 pole B encoded M12 male connector Shielded cables should be used for connection 1 SSI D 2 SSI D 3 SSI C 4 SSI C 5 Shield M12 f Fig 8 connection diagram 4 5 3 Profibus Port M12 Profibusses connection is via B encoded 5 pole M12 connectors Shielded cabling should be used T n c 2 A 3 n c 4 B 5 Shield n c not connected 5PEX GND B uU uU NR Shield M12 f Fig 10 Profibus OUT connection diagram 22 Revision 001 May 2007 4 6 Status display
3. 105 M52x0 75 Revision 001 May 2007 59 Sensor Partners WWW Ssensor nl www sensors be Revision 001 May 2007
4. X Switching range x gt 0 x gt y y Hysteresis y gt 0 22 z Switching state z Oorl GE LOW Fig 14 Switching characteristics of SP LAM 301 violet grey pink red blue ZIT a zZ nj Im ol a gt Fig 15 Example of SP LAM 301 switching output wiring Revision 001 May 2007 27 Beschreibung der Schnittstellen 28 5 1 3 Analog Output QA The analog output allows standardized analog data transfers from or to a remo te location over greater distances using a two wire transmission line The current which is injected into this line at levels from 4 mA to 20 mA is proportional to the measured distance within a selectable distance interval Parameter settings can be made via the serial interface The command to achieve this is QAx_y where is equivalent to space 0x20 Parameter settings for current output in the event of measurement failure can be made using the command SEx Value Description Specification 21 SE x 2 X Lower limit X Y z E QA x lt y y Oberes Limit yzx SE x 1 Xy yx Dist Fig 16 Signal diagram of SP LAM 301 analog output The value of output current in mA is calculated as follows x y QA mA 4 mA 16 IL mA Kay QA mA 20 mA 16 7 ma 4 20 mA QA R lt 500 Ohm 24V GND
5. 10m 75 m 125 m Fig 12 Tolerance on pilot laser position relative to measurement laser 4 8 Accessories 4 8 1 Adapter Plate An adapter plate can be supplied for mechanical attachment of the SP LAM 301 Once screwed to the bottom of the SP LAM 301 it will provide various application options including a 1 4 20 UNC tripod socket drawing gt Exhibit 1 4 8 2 Anti Dust Tube The purpose of the anti dust tube is to protect the receiver channel from conta mination and laterally incident steady light and potential impairment of measuring performance drawing gt Exhibit 2 24 Revision 001 May 2007 5 Interface Description For interfacing the SP LAM 301 provides a main connector port gt Fig 3 refe rence 11 with RS232 or RS422 interface and an additional SSI interface gt Fig 4 reference 16 or Profibus interface gt Fig 4 reference 18 19 depending on the Customer s request 5 1 Main Connector Port 5 1 1 RS232 or RS422 Interface 5 1 1 1 Communication Protocol Interface Description Interface settings asynchronous 8 data bits no parity 1 stop bit Communication protocol format syntax 7 bit ASCII Proprietary communication protocol Commands are case sensitive no distinction between small lettering and ca pital lettering Period 0x2E serves as decimal separator for output of numbers Enter OxOD is used as command send command termination character
6. Fig 11 Status display LED Target Reflectance Function Display Off Red blinking Red Yellow Green Green blinking Off Red Green Off Yellow Off Yellow Off Red Yellow Green Status Readiness for action Q1 Switching output 1 Q2 Switching output 2 Link Interface status Tabelle 3 Status display functions Revision 001 May 2007 Product Description Status No signal Very weak signal Weak signal Signal available Good signal Very good signal No operating voltage Technical defect operating voltage supplied Ready for action Off Operating voltage supplied Off Operating voltage supplied No field bus Profibus error Operating voltage supplied Profibus inactive Operating voltage supplied Profibus working 23 Product Description 4 7 Pilot Laser The pilot laser gt Fig 2 Ziffer 7 is intended to support alignment to a given target point during start up action of the SP LAM 301 It qualifies as a class 2 laser device and operates at 635 nm red in the visible range The pilot laser is not aligned to emit in a direction parallel with the measurement laser Instead its beam intersects with that of the measurement laser at a distance of 75 m Fig 9 shows the tolerance on pilot laser position in relation to the invisible measurement laser as a function of the distance to an object being measured e DWZ EN some r a Sanm 2 r Wi E D
7. With multi value parameters space 0x20 is used between each two values A parameterization command with new parameters triggers a response com mand with these parameters A parameterization command without new parameters triggers a response command with most recent parameters A parameterization command with parameters out of valid setting ranges triggers a response command with most recent parameters An unknown command and a faulty parameter format is quitted via Ox3f Command group Command Description Operation Mode DM DT DF VM VT Status TP PA HW Setup parameter PR DR ASS MFx Revision 001 May 2007 xternal triggering All parameter display Single distance measurement Continuous distance measurement Single distance measurement with e Single speed measurement Continuous speed measurement nternal device temperature in C Hardware diagnosis Reset to factory settings Triggers a cold start Autostart function Measuring frequency Hz 2000 Standard s Range s ID ID DM DT DF VM VT TP HW PA MF TD SA SF MW OF SE Q1 Q2 QA BR SD TE BB AB SC PL AS 1 to 2000 25 Interface Description
8. Sensor Partners Laser Distance Meter SP LAM 301 User Manual Revision 001 May 2007 Dear User You are advised to carefully read this User Manual before you start using the SP LAM 301 Laser Distance Meter This is necessary to help you exploit all the capabilities which your new Laser Distance Meter offers We reserve the right to make changes or enhancements in product design as part of ongoing technical progress Editorial deadline May 2007 Documentation number 012861 001 98 02 0507 en Sensor Partners BV James Wattlaan 7 5151 DP Drunen Holland Phone 31 0 416 378239 Fax 31 0 416 377439 Web www sensor nl E Mail infogsensor nl Revision state Date Revision Explanatory note May 2007 001 First compiled CE Note No part of this User Manual may be reproduced in any way by photo graphing photocopying microfilming or any other technique unless writ ten approval of Sensor Partners BV has been procured nor may it be pro cessed duplicated or disseminated with the help of electronic systems Proper care was used in compiling this document No liability will be accepted in the event of damage resulting from failure to observe advisory notes or information provided in this User Manual Revision 001 May 2007 3 Dear User ppl gt This document uses the following graphic information and warning symbols to highlight significant description parts Pictograms and symbols provided for
9. BR Set BRx Parameter value range x 9600 19200 38400 57600 115200 230400 oder 460800 Standard 115200 7 4 16 SD Serial Interface Termination Character SD parameterizes the format x and content y of serial interface outputs for distance and speed measurement Available settings for format are decimal ASCII hexadecimal ASCII and binary Content means that signal strength and or temperature are available items for out put in additional to actual measured value output Query SD Set SDx y Parameter value range x 0 1 2 Parameter value range y 9 1 2 3 gt Tabelle 6 Values for parameter y Standard 00 SDO y SDy SD2 y y Decimal Hexadecimal Binary O Measured value Measured value Measured value Measured value signal Measured value signal Measured value signal strength strength strength 2 Measured value signal strength temperature Measured value signal Measured value signal strength temperature strength temperature Tabelle 6 Values for parameter y 46 Revision 001 May 2007 Measurement 7 4 17 TE Serial Interface Termination Character TE parameterizes the serial interface termination character for distance and speed measurement As a necessary requirement output format SDO y must be set Query TE Set TEX Parameter value range x
10. Starting SLA EXE 1 Press button Connect os LDM43 LDM301 Profibus we cows fasten fo z Paors NIm 1 0 7 2 Press button Go Online 3 Press button Scan for Slave 32 103 LDM43 LDM301 Profibus mw KEN UW The selected board will turn active and the Go Online button enabled on successful completion In the event of problems you may click on the Trace tab rider with the mouse in order to have the properties page dis layed It provides additional reported details on the Profibus The PB master turns active on the bus After about two seconds the Scan for Slave button is enabled The bus can now be browsed for slaves A sla ve search always begins with address 0 omitting the master address The greatest involved slave address can be defined in order to shorten the search procedure The bus will be scanned and the first encountered SP LAM 301 selected as slave If a change is made in the slave address select addr a diagnostic request will be sent to the slave and the response will display the slave s PNO ident Revision 001 May 2007 4 198 LDM43 LDM301 Profibus x Interface Description Select Service Property Page The screen displays 5 Click Browse button to select the firmware file for loading LDM ROM H86 The screen displays NL 00 WE xi oe Wee PG LDM43 LD
11. This plate must be screwed of LDM300C to the bottom side of the SP LAM 301 gt Fig 5 reference 1 The adapter plate is specifically shaped and sized to allow the SP LAM 301 to be attached to the mechanical fixing points of an LDM300C Legend 1 Support pads with M4 x 6 threaded inserts 49 5 28 5 Legend a Support pads with M4 x 6 threaded inserts Fig 6 Fitting dimensions of the SP LAM 301 zero point location dimensions in mm Zero point of the SP LAM 301 is identical with the outer surface plane of the front cover plate Revision 001 May 2007 Product Description 4 5 Connector Pin Assignments Depending on the implemented configuration version of the various SP LAM 301 models different terminal facilities are available for connections All models share the same type of main connector port Fig 4 reference 1 4 5 1 Main Connector Port M18 The main connector port Fig 3 Ziffer 11 includes the terminal points for voltage supply for serial data communication for the two switching outputs one analog output and for one trigger input A shielded cable must be used for connection This cable is optionally available from Sensor Partners BV TxD RX RxD RX TRIG QA n c TX n c TX VCC n c GND Q2 GND Q1 Color assignments of cable 79 6030 20 12 Binder series 425 black
12. Transfers value to command SAn number of values for averaging Measuring Frequen Number of measurement cycles per second 1 to 2000 or Cy to 1000 respectively Is transferred to command MFnn Offset A measured value can be assigned a certain offset correc tive value This value will not be transmitted to the laser module Instead it is processed in the very PB assembly Scale Factor Available scaling factors from 10 0 to 10 0 Up to five post comma digits can be processed Error Mode Selects distance value in the event of an error Pilot Laser Turns pilot laser on off or into blinking mode Measuring Window Defines starting point and end point of measuring window Diagnostic Interval 0 sets output of diagnostic data in the case of alarms only 1 to 10000 sets output of diagnostic data at intervals of n x 100ms Parameter page 2 Alarm 1 2 Sets switching threshold for output n in distance units Is transferred to command Qn Active Range range for switching outputs in distance units Alarm 1 2 Is transferred to command Qn Hysteresis Alarm 1 2 hysteresis for switching outputs in distance units is transferred to command Qn Active Range Level 0 or 1 for switching outputs in active range is transferred Alarm 1 2 to command Qn Revision 001 May 2007 35 Interface Description 5 3 11 3 Diag Common General diagnostic data fully comply with the standard profile They are updated with each Profibus di
13. grey pink L GND 10 30V grey pink m GND 10 30V red blue M red blue M RS232 wiring on D Sub9 RS422 wiring Fig 13 Wiring serial interface 26 Revision 001 May 2007 Interface Description 5 1 1 3 Automatic Baud Rate Detection The SP LAM 301 is capable of synchronizing its baud rate to that of a remote stati on e g PC with terminal program This requires space 0x20 to be permanently sent to the SP LAM 301 during a powering up routine The SP LAM 301 uses its own internal evaluation procedure to identify the baud rate the remote station is working at Short instructions 1 Turn SP LAM 301 off 2 Remote station permanently sends space characters to SP LAM 301 3i Turn SP LAM 301 on 4 SP LAM 301 identifies and outputs baud rate Once identified a baud rate will also be preserved after turning power off 5 1 2 Q1 and Q2 Switching Outputs The purpose of Q1 and Q2 is to represent distance readings as logic operation data They report events of positive or negative excession of a preset switching range with a certain amount of hysteresis Accordingly they are perfectly suited for direct reprocessing of monitored quanti ties such as filling level or for detection of objects Parameter settings are made via the serial interface The command to achieve this is Q1w x y z where is equivalent to space 0x20 Value Description Specification HIGH w Trigger threshold ae t i LOW z EE
14. 0 9 resolution 1 gt Table 7 Values for parameter x Standard 115200 X 0 1 2 3 4 5 6 7 8 9 Hex code OxODOA OxOD Ox0A 0x02 0x03 Ox09 0x20 OX2C Ox3A 0x3B Description CRLF CR DE STX ETX Tab Space Comma Colon Semicolon Tabelle 7 Values for parameter x 7418 SC Format SSI SC parameterizes format x of SSI code refer to section 5 2 Query SE Set SCx Parameter value range x Oor 1 Standard 0 7 4 19 BB Field Bus Baud Rate Parameterizes the baud rate for field bus operation currently unsupported Query BB Set BBx Parameter value range x 0 Standard 0 7 4 20 AB Bus Address Parameterizes bus address x of the field bus currently unsupported Query AB Set ABx Parameter value range x 255 Standard 255 Revision 001 May 2007 Measurement 48 Revision 001 May 2007 Preventive Maintenance amp Care 8 Preventive Maintenance amp Care 8 1 User Maintenance Actions Please note e Dust on optical glass surfaces transmitter optics receiver optics may be removed using a pneumatic brush However do not use cleaners containing organic solvents to wipe surfaces of this kind clean You are advised to con tact the Manufacturer in the event of stubborn contamination or soiling e sopropanol is suitable for SP LAM 301 cleaning Remember not to use sol vents for cleaning e You are prohibited from opening the SP LAM 301 Fail
15. A 10 30V Fig 17 Example of SP LAM 301 analog output wiring grau rosa rot blau ZIT r IS E Ja nj ym oO A wv gt 51 4 Trigger Input The trigger input allows a single distance measurement to be triggered by an ex ternal signal that is applied as a voltage pulse Selectable parameter settings are a value for delay in triggering Trigger Delay and the edge on which triggering is to occur Trigger Level Parameter settings for trigger input can be made via the serial interface nn The command to achieve this is TDx_y where is equivalent to space 0x20 Revision 001 May 2007 Interface Description The trigger function is enabled in DF measuring mode Pe TRIG schwarz violett 24V grau rosa GND 10 30V ZIE IA SiE IA n M S A W gt rot blau NEN Fig 18 Example of SP LAM 301 trigger input wiring 5 2 SSI Interface 5 2 1 Specification Optionally the SP LAM 301 can be equipped with an SSI data interface SSI Synchronous Serial Interface At the request of an SSI clock generator a distance measurement cycle will start sending related data which are present at the shift register bit by bit to a controller Depending on the length and quality of selected data lines actual transfer rates may range from
16. Delivery Product Description Description Bestell Nr SP LAM 301 100 RS232 012861 005 22 SP LAM 301 200 RS422 012861 009 22 SP LAM 301 101 SSI RS232 012861 013 22 SP LAM 301 102 PB RS232 012861 017 22 CD with Customer documentation 2m combi cable 012840 144 24 5m combi cable 012840 145 24 10m combi cable 012840 146 24 red dot telescope 98911 100mm anti dust tube 012861 025 10 Adapter plate 012861 020 26 PB In Out 5m cable 012840 170 24 PB In 5m cable jack 012840 165 24 PB In 10m cable jack 012840 166 24 PB Out 5m cable connector 012840 160 24 PB Out 10m cable connector 012840 161 24 Protective cap for PB jack 94366 Protective cap for PB connector 94363 Jack 12 pole 94477 PB 12V terminating resistor 94145 PB jack 5 pole 94136 PB connector 5 pole 94133 Product configuration Integrated pilot laser status display and heating are standard equipment items of all SP LAM 301 models An overview of the various models and their configuration is contained in the following table On special request SP LAM 301s can also be ma nufactured to provide a divergence of 10 mrad and or a measuring rate of 10 kHz Model Interface x Divergence y Measuring rate y Interface z Description Ordering code RS232 RS422 2 mrad 10 mrad 2 kHz 10 kHz SSI Profibus LAM301 100 012861 005
17. LAM 301 performs no check for plausibility of a preset measurement win dow For this reason it is the user s responsibility to ensure correct parameterization Revision 001 May 2007 43 Measurement 44 7 4 9 MF Measurement Frequency Hz MF parameterizes the number x of indinvidual pulses to be emitted per second Query MF Set MFx Parameter value range x 1 2000 resolution 1 Standard 2000 For example MF1000 means that 1000 individual pulses will be emitted each second The time to measure and hence the transmission of a measured result via the serial interface additionally depend on the setting for parameter SA Examples MF1000 SA1000 measuring time 1 s 1 measured value per second at serial interface MF2000 SA1000 measuring time 0 5 s 2 measured values per second at serial interface MF2000 SA20000 measuring time 10 s 1 measured value at serial interface every 10 s 7 4 10 SA Average SA Parameterizes the number of single measured values to be averaged for a result of measurement SA is directly dependent on MF also refer to section 7 4 4 Query SA Set SAx Parameter value range x 1 30000 resolution 1 Standard 20 7 4 43 TD External Trigger Delay ms amp Trigger Level Flanke TD parameterizes LDM behavior in external trigger mode DF x designates the delay in triggering a single measurement in units of a millisecond y designa
18. monitoring in steel works and rolling mills Fill level measurement e Monitoring of moving objects Positioning of cranes and loading equipment e Measurement of otherwise inaccessible target points for example inside of hollow bodies such as tubes or containers Position monitoring of road vehicles and ships Standard SP LAM 301 delivery includes integral heating status display and a tele scopic sight Of modular setup the Distance Meter readily accepts accessories or custom manufactured modules for specific applications Revision 001 May 2007 9 General 10 Revision 001 May 2007 Safety Notes 2 Safety Notes A 2 Basic Information Safety notes and operating advice must be read carefully and followed at any time during practical use of the SP LAM 301 There is danger of laser radiation or electric shock For necessary repairs the SP LAM 301 may not be opened by anyone A other than manufacturer personnel Unauthorized intervention will void any claims for warranty Specified operating requirements section 4 2 must be met Failure to comply with these safety notes or non conforming product usage may cause physical injury to the user or damage to the SP LAM 301 Connectors must not be plugged or unplugged with the SP LAM 301 in powered state Remember to turn power off before you begin any kind of work for establishing connections 2 2 Laser Classification The SP LAM 301 is equipped with two lasers Las
19. of pre set SA measurement values the setting for measurement frequency MF and the setting for trigger delay TD 7 2 4 VM Single Speed Measurement The SP LAM 301 performs 25 single measurement cycles on completion of which it will use the 25 single readings to calculate a resulting speed The length of time which measurement requires depends on the number of preset SA measurement values and the setting for measurement frequency MF 7 2 5 VT Continuous Speed Measurement The SP LAM 301 performs continuous measurement in packages of 25 single measurement cycles This measuring mode must be halted with a special command RS232 RS422 Escape Ox1B The time interval between single measurements depends on the preset number of SA measurement value and the setting for measurement frequency MF 40 Revision 001 May 2007 Measurement 7 3 Status 731 TP Internal LDM Temperature The SP LAM 301 outputs its internal temperature via the serial interface and the Profi bus Temperature values are output in degrees Celsius C 7 3 2 PA All Parameter Display A complete list of parameters is output via the serial interface Example measure frequency MF 2000 max2000 hz trigger delay level TD 0 00msec 0 average value SA lees 20 scale factor SE usqe 4 9 Yves L 000000 measure window MW 5000 000 5000 000 distance offset OF sea st e m ee I L 00
20. reference Enumeration IF Note Important Important note gt Reference to passage of text or illustration Warning symbols Warning alerts to situations involving potential danger to people s health if notes of this kind are disregarded Caution warns of potential damage to the product Laser warns of potential exposure to emerging visible and invisible laser radiation Information highlights important details Revision 001 May 2007 2 1 2 2 2 2 1 2 2 2 2 3 2 4 2 5 3 1 3 2 3 3 4 1 4 2 4 3 4 3 1 4 3 2 4 4 4 5 4 5 1 4 5 2 4 5 3 4 6 4 7 4 8 4 8 1 4 8 2 5 5 1 5 1 1 5 1 1 1 5 1 1 2 5 1 1 3 5 1 2 5 1 3 5 1 4 5 2 5 2 1 53 5 3 1 5 3 2 5 3 3 Se M 9 Safety NOTES HO 11 Basic e e 11 EE RR RN ee eee en 11 Safety Notes Regarding Laser Class 1 11 Safety Notes Regarding L ser Class 2 11 Electric Power Supply Requirements AAA 11 Important Operating Advice sssssss nennen 12 Warning Signs amp Marrieplales aaneen 12 tended ee 13 General Product Description AA 13 RCPS essen nungen 13 Non Conforming E ee 14 Gees Dedi ud eua ee 15 SCORE DO Sri c 15 Technical Data P cites 16 Product Description amp Function Elements 18 Function BIENEN een 18 Models amp Equipment Features 19 Mechanical Integration Requirements nennen 20 Connector Pin Assignme
21. 0 error modelsE 2 3455 30400 m ool L digital E ee verkehren 20 000 10 000 1 000 1 digital Out Q2 l a4 ee 1 000 30 000 0 500 1 analog Oout QN seen ee 1 000 300 000 RS232 422 baud ratelBR ae gesam gare 115200 RS232 422 output format SD dec 0 value 0 RS232 422 output terminator TE ODh OAh 0 SSL Gcubput format SO Lew ghee ee bin 0 visier pouinter PL an sarai bend dre 2 autostart commarnd AS e ID 7 3 3 HW Hardware Diagnosis Outputs a specific LDM list of characteristics and measured quantities 7 4 Parameter Setup Parameter settings can be made via this serial interface OxOD as termination character will cause the command to be transmitted to the SP LAM 301 For commands with one parameter the parameter can be defined either directly or separated by space 0x20 For commands including several parameters each two parameters must be separated by space 0x20 7 41 AS Autostart Function This function defines how the SP LAM 301 will behave after a cold start Once a cold start was triggered the LDM will automatically perform this command and transmit related data via the serial interface Query AS Set ASs Parameter value ID ID DM DT DF VM VT TP HW PA MF TD SA SF range s MW OF SE Q1 Q2 QA BR SD TE BB AB SC PL AS Standard ID Revision 001 May 2007 41 Measurement 7 4 2 PL Pilot Laser PLx defines parameter
22. 007 Interface Description To comply with these segment rules use of cable type A is strongly recommended Distinguishing features of cable type A are Wave resistance 135 to 165 Q Capacitance per unit length lt 30 pf m Loop resistance lt 110 Q km Cable wire diameter gt 0 64 mm Cable wire cross section gt 0 34 mm 5 3 8 Electrical Connection 1 n C 2 A 3 nie 4 B 5 Shield Profibus IN M12 m 1 ssiD 2 ssip 3 SSC 4 ssic 5 Shield Profibus OUT M12 f Fig 19 Pin assignments of M12 connector port 5 3 9 Profibus Firmware Installation For installation of the Profibus firmware a PC with Windows 2000 or higher a Profibus master from Softing the SLA exe service program from Sensor Partners BV and related connection cabling are required 5 3 9 1 Preparation Install driver according to manufacturer specifications Softing Copy SLA EXE service program and papi dll file to PC Provide supply of 24 V operating voltage approximate value Establish Profibus connection between SP LAM 301 and PB master Extend PB to next PB participant or terminate PB at the SP LAM 301 with a terminating resistor ordering code 94145 Make sure that you use at least version 2 xx or a higher version of the SLA EXE program Revision 001 May 2007 31 Interface Description 5 3 9 2 Firmware Installation
23. 22 LAM301 200 012861 009 22 LAM301 101 012861 013 22 LAM301 102 012861 017 22 Table 1 Basic unit configurations Revision 001 May 2007 15 Product Description 16 0 no additional interface SPLAM xyz 301 1 SSI 2 Profibus DP 0 2mrad 2 kHz 1 2mrad 10 kHz 2 10mrad 2 kHz 3 10mrad 10 kHz 1 RS232 2 RS422 Fig 2 SP LAM 301 product identifier 4 2 Technical Data Measuring features Measuring principle Laser pulse time of flight measurement Measured quantity Distance Measuring range 0 5 m to 300 m on natural surfaces 0 5 m to 3000 m on target board Measuring accuracy 20 mm for measured value output at 100 kHz 60 mm for measured value output at 2 kHz Measured value resolution 1 mm Measuring time Standard version 0 5 ms Special version 0 1 ms Measured quantity Speed 3 Measuring range O ms to 100 ms Measuring time 0 15 to 0 55 2 natural diffusely reflecting surfaces 1 depending on target reflectance stray light influences and atmospheric conditions 3 distance range to targets being measured 0 5 m to 700 m Laser Laser for measurement Laserklassifizierung Laser class 1 under EN 60825 1 2003 10 Laser beam divergence Standard version 1 7 mrad Special version 10 mrad Wavelength 905 nm infrared invisible Pilot
24. 50 kHz to 1 MHz with 25 us pause time between two bit sequen ces The data length is 24 bits plus one validity bit The format can be binary or gray encoded For parameter settings via the serial interface the SCx command is available SCX x 0 binary 25 bits one validity bit x 1 gray 25 bits one validity bit Bit sequence 24 VZ Vava He 2 1 0 MSB Bits 1 24 distance depending on preset scale factor LSB Bit O Error bit 53 Profibus Interface 5 3 1 ID Number The SP LAM 301 has been registered under ID number OAA2 hex with Profibus Nutzerorganisation e V Profibus user organization registered society Revision 001 May 2007 29 Interface Description 30 5 3 2 Connection Requirements The SP LAM 301 may be connected to any kind of Profibus DP structure the requi rement being that the selected Profibus DP master is capable of sending a para meterization telegram and the master s pertaining editing tool typically editing software will support the representation of parameters that are contained in the respective device master file GSD file 5 3 3 GSD File The GSD file is named LDM30AA2 GSD A GSD file includes the two files SP LAM 301 dib and SP LAM 301 bmp These are intended for representation of the SP LAM 301 in the editing tool For integration of these files please consult the special editing tool documentation 5 3 4 Slave Address To facilitate multiple participant bus communication the P
25. Cam 49 8 1 User Maintenance Actions unne eeneeersennenn eenen 49 8 2 SoftWare Mole 49 8 3 Preventive Maintenance by Sensor Partners BV aanneem enen 49 9 Malfunction amp Error Messages aa 51 9 1 WEE 51 9 2 Operating EEN 51 92 i reali ee o M MH R M 51 10 EC Declaration Of Cham 53 11 List of Abbreviations amp Glossary nne nennen nennen enen 55 le Adapter IS ME ennn aa 57 Exhibit 2 Anti DUST Le 59 Revision 001 May 2007 Content Content 8 Revision 001 May 2007 General 1 General The SP LAM 301 Laser Distance Meter has been developed for use in industrial ap plications Its purpose is to allow non contact measurement of distance and speed within a great working range Little time and no reflector is required to locate any kind of diffusely reflecting target surface Available interfacing tools are RS232 RS422 SSI or Profibus depending on the particularly requested model These tools are intended for easy installation and start up of the Laser Distance Meter A LED display is located on the back panel to facilitate visual tracking of the current work status during normal operation Compact and robust design easy mechanical attachment low power consump tion selectable switching outputs and options for specific user settings are the distinguishing features of the SP LAM 301 Together they create a broad diversity of AN potential applications in industrial environments e Process
26. EEN 36 Diag AIIM RT TE EE NE 36 SEMEN 36 Starting UP EE 37 Preparative Action before Installation 37 Checklist ov Installation Work 37 Mester 39 lo Har sa TE RE NE 39 VES eg use een 39 erer 39 Operation MO e 40 DM Single Distance Measurement rererere 40 DT Continuous Distance Measurement nnen eenen 40 DF Single Distance Measurement with External Triggering 40 VM Single Speed Measurement AAA 40 VT Continuous Speed Measurement annees eneen 40 SICH EE 41 TP Internal LOM Temperalufe oreert 41 PA AlFParameter Display usse ram ve pace a 41 HW Hardware Diagnosis AAA 41 Parameter Setup energie 41 AS Autostart Function sss ene 41 PL Pilot Laser 42 PR Reset to Factory Settings nnen erneer eener eenen ennen 42 DR Tigger Cold Ten een 42 Ser Ge Meer 43 FU 43 SO Set Offset MP 43 MW Measurement WindoW zen 43 MF Measurement Frequency HS 44 PEN EE 44 TD External Trigger Delay ms amp Trigger Level Flanke 44 Revision 001 May 2007 7 4 12 SE EffOf MOd amp m 45 7 4 13 Q1T Q7 switching Re re EE 45 7 4 14 QA Analog Output a en 45 7 4 15 BR Bald Rate aaa mia 46 7 4 16 SD Serial Interface Termination Character 46 7 4 17 TE Serial Interface Termination Character 47 7 4 18 SC Format SS ct ence heen loeis ua essi fe hus 47 7 4 19 BB Field Bus Baud Rate 47 7 4 20 Tee 47 8 Preventive Maintenance amp
27. M301 Profibus V SELMTLDM301 Profibus FirmwareVdm y 32230 bytes must be programmed File sw 01 09 hw 00 01 ee 00 02 LDM sw 01 09 hw 00 01 ee 00 02 Revision 001 May 2007 6 Actuate button Check The result should approximately look like this The hardware versions must be identical for a given file and physi cal assembly The assembly must be accessible and switchable to update mode on the Profibus loader availa ble The currently installed firmware version is displayed below LDM If all settings were found to be cor rect the Update button will be enabled 33 Interface Description 34 7 Actuate button Update The screen displays 108 LDM43 LDM301 Profibus xj The firmware is loaded EAE L Gone Master fo reve z ScanforSlave sconto 10 tat a OMO Seradd odada a gt newad a d Data Exchange Distance Peso P self Param Param 2 Diag Common Dig Alarm Service Trace Log Status reports are given in the right sub screen Ready for update Fw Check file V ISEILMTILDM301 ProfibusYFirmvwareNdm r select File VASEX MTVLDM 32230 bytes must be programmed File sw 01 09 hw 00 01 ee 00 02 Browse LDM sw 01 03 hw 00 01 ee 00 02 Fie LOM SW Version 01 03 01 09 HW Version 00 01 00 01 EE Version 00 02 00 02 Check Update 5 3 10 Firmware Update via Profibus The a
28. Unpack SP LAM 301 inspect for visible damage 2 LMechanically fix LADM30 in working position use three M4 threaded holes of one of three available mounting pads of the SP LAM 301 for this purpose gt refer to section 4 4 3 Insert connector in main connection port and screw connector firmly on Make sure you do this in power off state 4 Install and firmly screw Profibus and SSI connectors optional 5 Turn on voltage supply Status LED must light green 6 Make SP LAM 301 parameter settings via RS232 RS422 7 Direct SP LAM 301 onto target using the sight pointer or additional sighting device on 11mm rail 8 Select distance measurement mode 9 Trigger distance measurement laser turns on measurement cycle is laun ched via Profibus or SSI 10 Use visible laser pilot laser to sight a given target 11 Lock the SP LAM 301 12 Final visual inspection Revision 001 May 2007 Starting Up 37 Starting Up 38 Revision 001 May 2007 Measurement 7 Measurement 74 Identification TAA ID Identification In response to an ID command the SP LAM 301 outputs its manufacturing data in this order product type firmware version firmware data firmware time fabrica tion number date of manufacture and time of manufacture Example SP LAM 301 1 1 16 R 27 03 2007 11 31 060001 11 04 2007 08 56 71 2 ID Online Help On triggering an ID command the user will be displa
29. agnosing request The use of Diag Common data presumes availability of class 2 functionality and a commissioning diagnostic function In the case of errors Enn an alarm message will be transmitted as Extended Diagnosis containing the full set of diagnostic data In order to have the current temperature and operating time values displayed Dia gnostic Interval must be set to a value unequal 0 A Diagnostic Interval setting of 100 will cause a 10 sec updating of data Please note that the laser must register and transfer a temperature value in DF modes as a precondition for temperature output This means that temperatures will not be transmitted unless values were recorded 5 3 11 4 Diag Alarm Alarm messages by the laser module are output once in the form of EXT DIAG Active alarms are marked by X instead of Alarms are counted but never saved E98 shows problems in communication with the laser module Errors are reported as Ext Diag on occurrence This is followed by an attempt to re trigger the laser As a result permanently repeating errors will positively increment the content of the related error counter 5 3 11 5 Service This function is intended for firmware updates of the assembly also refer to sec tions 5 2 9 5 2 10 As a precondition for updating the assembly must be con nected to the Profibus and be operational The text field in top left position of the service page shows necessary actions and prerequisites for upda
30. ale factor x Query SF Set SEX Parameter value range x 10 0 001 und 0 001 10 resolution 0 000001 Standard 1 000000 7 4 6 OF Offset OF parameterizes a user adapted offset x which is added to the measured value Query LOF Set OF Parameter value range x float32 resolution 0 001 Standard l 0 000 The SP LAM 301 performs no plausibility check on a preset offset value Accor dingly correct parameterization is the user s responsibility 7 4 SO Set Offset SO performs one single distance measurement then sets it as OF offset Function SO can only be carried out It does not represent a parameter in the actu al sense of the word SO can be used for zeroing of applications systems processes etc 7 4 8 MW Measurement Window Parameterizes a metrological range by definition of a starting point x and an end point as limits for output of measured values Examples of measurement window application e Masking out sources of interference before or behind a selected range for measurement Definition of a desired range for measurement A target which is detected before or behind a preset measurement window will create an invalid measured value output Query MW Set MWx y Parameter value range x float32 resolution 0 001 Parameter value range y float32 resolution 0 001 Standard 5000 000 5000 000 The SP
31. cotchlite 3000x from 300 m to 3000m and Speed measurement in the range of 0 m s to 100 m s at 0 5 m to 700 m distance With the help of a red laser sighting point pilot laser a given target can be unequi vocally identified The actual range of measurement depends on the reflectivity and the surface quality of a target being measured The SP LAM 301 relies on the time of flight measurement principle for operation It is available with RS232 or RS422 depending on the Customer s request Product manufacturing includes the installation of a requested configuration Once instal led the interface cannot be replaced with another type gt section 4 1 Scope of Delivery The SP LAM 301 has two switching outputs and one external trigger input all of them parameterizable A distance measurement can be triggered via RS232 interface or RS422 interface via Profibus DP VO e by an external source in external trigger mode via SSI The SP LAM 301 is delivered in a stable cardboard box with adequate padding which can also be used for protected transportation of the Laser Distance Meter 3 2 Conforming Use e Measurement of distance and speed and output of measured data via RS232 or RS422 interface or SSI or Profibus e Special measuring functions e Compliance with environmental requirements operating temperature and storage temperature e Operation in industrial environments that meet IP67 internal protection standard re
32. ctual application is installed and updated via the Profibus To perform a software update the SP LAM 301 need not be de installed or disas sembled A firmware update is basically performed in the same manner as software installation gt section 5 3 9 Firmware Installation 5 3 11 SL4 Service Program Once a Profibus master from Softing and a related driver gt Pkt 5 3 9 are instal led you can launch the service program for LDM3OPB SLA EXE No special installation procedure is required for the program itself statically linked Only papi dll for the Profibus must be contained in the same directory Refer to section 5 3 9 for information on how to activate the assembly on the Profibus 5 3 11 1 Setting a Profibus Slave Address on the SP LAM 301PB Perform steps 1 to 3 of section 5 2 9 An SP LAM 301PB assembly must have been found on the bus Its Profibus address can now be modified between 0 and 125 as necessary to account for other participants in bus communication To make a new address setting click old addr to have the previous address setting displayed and click new addr to select a desired new address Then actuate button Set Addr The new address will be transmitted to the PB slave with the help of a Set Slave Address SSA Profibus global control tool The PB slave will work with a new address immediately on receiving it The new address stays permanently stored in the EEPROM and will also be restore
33. d as the new slave address following a power failure Revision 001 May 2007 Interface Description 5 3 11 2 Parameter Dialog A PB master uses the GSD file to edit parameters for the slave It must send these at least once to the slave in order to enable the slave to operate in cyclic data ex change mode Because the slave has been programmed with adequate tolerance it can be operated with only 7 byte standard PB parameters i e involving no specific user profile parameters The SL4 generates a complete specific encoder profile set of parameters This parameter set will be sent to the slave immediately following a change in date provided that Data Exchange is active On pressing button Store these parameters will be saved to the EEPROM to stay permanently stored there and be restored as the starting parameters for a restart They will also be used if the master sends no user parameters Profibus parameter settings cannot be read back For this reason the parameter settings at the moment of SL4 triggering do not match the parameter settings kept in the slave Parameter page 1 Class 2 function Selects slave type according to encoder profile Commissioning Sends more than six standard diagnose bytes Diagnostics 16 bytes for class 1 slave 77 bytes for class 2 slave Measure Mode Operating trigger mode of laser DF DT Triggerdelay und Transfers values directly to command TDx only for DF Level external Averaging
34. ed short circuit proof selectable window functions Analog output 4 mA to 20 mA Trigger for device synchronization 1 x trigger In Out up to 30 V DC load capacity edge and delay selectable Operating modes Single measurement continuous measurement mean value external triggering selectable near field suppression and window functions Revision 001 May 2007 17 Product Description 18 Environmental amp operating requirements Operating temperature 40 C to 60 C Storage temperature 40 C to 70 C Rel air humidity 15 96 to 90 96 Phys dimensions L x W x H 136 mm x 57 mm x 104 mm Weight About 800 g depending on configuration Type of protection IP67 EMC EN 61000 6 2 EN 55011 4 3 Product Description amp Function Elements 4 3 1 Function Elements The casing consists of a robust corrosion resistant extrusion molded aluminum structure with a front cover plate and a back cover plate equally corrosion resistant On each lateral side and on the underside of the SP LAM 301 casing there are three support pads with mounting holes M4 for mechanical attachment of the SP LAM 301 gt Fig 5 and 6 Fig 3 SP LAM 301 function elements Legend 1 Front tube 9 Nameplate 2 Transmitter optics O Status display 3 Receiver optics 1 Main connector port M18 4 Front cover plate anodized 2 Service screw 5 Receiver optics 5 Casin
35. ensor electronics Immunity to electrostatic discharges ESD is 4 kV according to EN 61000 4 2 2 4 Important Operating Advice To be able to exploit all capabilities and performance features and achieve a long service life of the system you should follow all of the following rules e The SP LAM 301 must not be powered up if optical surfaces are found to be misted up or contaminated e Optical surfaces must not be contacted with bare hands e Use utmost caution when removing dust or dirt from an optical component e Prevent shock impacts during operation and transportation of the SP LAM 301 e Protect the SP LAM 301 from overheating e Protect the SP LAM 301 from strong temperature variations e The SP LAM 301 provides splash proofness and dust proofness under IP67 internal protection level These safety and advisory notes must be read carefully and followed during practical use of the SP LAM 301 AN 2 5 Warning Signs amp Nameplates Sensor Partners Typ SP LAM301 SN Power DC10 30V 5W IP67 40 C 80 www sensor nl C Fig 1 SP LAM 301 Warning Signs amp Nameplates Revision 001 May 2007 Intended Purpose 3 Intended Purpose 3 1 General Product Description The SP LAM 301 is a Laser Distance Meter for determining the distance to objects in motion or stationary with centimeter accuracy for natural surfaces with 90 reflectance in the range of 0 5 m to 300 m reflector surfaces e g S
36. er for measurement gt laser class 1 Pilot laser gt laser class 2 2 2 1 Safety Notes Regarding Laser Class 1 The laser for measurement qualifies as a class 1 laser device in accordance with standard EN 60825 1 2003 10 Laser radiation emitted by class 1 lasers is entirely harmless to the human eye so eye damage can be ruled out for this category 2 2 2 Safety Notes Regarding Laser Class 2 The pilot laser qualifies as a class 2 laser device in accordance with standard IEC825 1 DIN EN 60825 1 2001 11 and as a class Il device under FDA21 CFR In the event of accidental short time exposure the human eye is normally pro tected by its own lid closing reflex and preventive reaction The natural lid closing reflex may however be impaired by the influence of medication alcohol or drugs Despite that one should refrain from directly looking into the laser beam Do not point the laser beam onto people Warning Class 2 laser radiation do not look into the beam 2 3 Electric Power Supply Requirements For normal operation of the SP LAM 301 direct voltage supply of 10 V to 30 V is required For operation with heating direct voltage of 24 V should be available Use only the dedicated connector port for power supply Observe specified limit values for input voltages 1 Outputs must not be used as inputs Revision 001 May 2007 11 Safety Notes All outputs are short circuit proof The LDM casing is electrically isolated from the s
37. eship SP LAM 301 for status display lights RS232 or RS422 interface repair contact technical support Revision 001 May 2007 51 Malfunction amp Error Messages 52 Revision 001 May 2007 EC Declaration of Conformity 10 EC Declaration of Conformity Revision 001 May 2007 53 EC Declaration of Conformity 54 Revision 001 May 2007 List of Abbreviations amp Glossary 11 List of Abbreviations amp Glossary DF DM DT VM VT GSD Datei ID number LSB MSB SSI Revision 001 May 2007 Single distance measurement with external triggering Single distance measurement Distance tracking Single Speed Measurement Continuous Speed Measurement SP LAM 301 master file SP LAM 301 registration number with Profibus Nutzerorga nisation e V Least Significant Bit Most Significant Bit Synchronous Serial Interface 55 List of Abbreviations amp Glossary 56 Revision 001 May 2007 Exhibit 1 Adapter Plate Exhibit 1 Adapter Plate lg 7 wi 1x45 a m Le 17420 UNC 78 x 24 30 0 1 4 3 7 5x3 3x 94 5 4x Fi e LN 2 zen eo LD eo A o Lr N Y pend oo 53 5 0 1 M6 4x 66 0 1 Revision 001 May 2007 57 Exhibit 1 Adapter Plate 58 Revision 001 May 2007 Exhibit 2 Anti Dust Tube Exhibit 2 Anti Dust Tube
38. g aluminum 3 Support pads with M4 x 6 threaded extruded inserts 6 Back cover plate anodized 4 optionale Anschl sse Profibus SSI gt Fig 4 7 Pilot laser 8 11 mm rail Revision 001 May 2007 Product Description 4 3 2 Models amp Equipment Features Model SP LAM 301 100 SP LAM 301 101 SP LAM 301 102 SP LAM 301 200 Interface RS232 SP LAM RS232 RS232 301 100 RS422 SP LAM 301 200 Interface SSI Profibus Terminals av Main connector port D Main connector port Main connector port M12 dummy plug 4 Profibus IN M12 plug GSI 5 Profibus OUT M12 jack M12 jack Note For reasons of sealing plug 2 is also installed for SP LAM 301 101 SSI Fig 4 Rear panel of the various SP LAM 301 models Revision 001 May 2007 19 Product Description 20 4 4 Mechanical Integration Requirements For integration of the SPLAM 301 Laser Distance Meter three different versions of mechanical attachment are available 1 Attachment to a For attachment to a desired one of the two lateral lateral surface surfaces the SP LAM 301 provides three support pads gt Fig 6 reference 1 with mounting holes M4 x 6 2 Attachment to casing Likewise the SP LAM 301 provides three support bottom pads gt Fig 5 reference 1 with mounting holes M4 x 6 for attachment to the bottom face of its casing 3 Attachment via adap To replace an LDM300C with an SP LAM 301 an ter plate replacement adapter plate is required
39. laser Laser classification Laser class 1 under EN 60825 1 2003 10 Wavelength 635 nm red Revision 001 May 2007 Product Description Electric power requirements Supply voltage 10 V to 30 V DC Power consumption 5W without heating 11 5 W with heating 24 V Interfaces terminals Terminals 1 x 12 pole BINDER series 723 M18 2 x 5 pole BINDER series 766 M12 B encoded Serial interfaces RS232 and RS422 with 9 6 kbaud to 460 8 kbaud Format 8N1 ASCII transmission protocol Profibus Profibus DP VO slave IEC 61158 IEC 61784 Transfer rate 9 6 kbaud to 12 Mbaud Ident number 0x0AA2 Baud rate detection Automatic Terminating resistor External Slave address Selectable via SSA command GSD file LDM30AA2 GSD class 1 2 PNO profile encoder Configuration of measured quantities switching outputs trigger input and powering up charac teristics Output of measured distance values or error mes sage query for inner device temperature Storage of all parameters and PB address in NVRAM SSI Transfer rate 50 kHz to 1 MHz 25 us pause Signal input output Differential signal RS422 24 bits binary or gray encoded 1 validity bit Electrical isolation 500 V for signal input LSB Bit O MSB Bit 23 Switching output 2 x high side switch up to 0 2 A load capacity sustain
40. nts nnen ennen eee 21 Main Connector Port MIR 21 SSI POETE EP 22 Profibus Pot MI vane 22 Status DISpla cR 23 OE Em 24 PN cro reire ttke ttire ctr tatere eet EEA Eira ctt Enare rrac EEatenacEn nnee 24 Adapter Pla ENN 24 Anti Dust UE 24 interface Descrip UON zen anne ee a 25 Main Connector bot 25 5232 or RS422 Intel Tace ise etri er RP Pra Ruhe eds tered 25 Communication Propeller 25 AT le EE 26 Automatic Baud Rate Detection nanne eener ennen 27 Q1 and Q5 Switching Outputs 27 Analog OUtpUT QA m 28 lie lege e D EE 28 VE 28 e a 28 Ee MI euis es RR RN 29 ID NUMber m seta 29 Connection Requirements ee 29 GJE EG seats aiden ete saa one I anon ad Mat E 29 Revision 001 May 2007 Content Content 5 3 4 5 9 5 5 3 6 5 3 7 5 3 8 5 3 9 5 3 9 1 5 3 9 2 5 3 10 5 3 11 5 3 11 1 5 3 11 2 5 3 11 3 5 3 11 4 5 3 11 5 6 1 6 2 7 1 744 74 2 7 2 7 24 7 2 2 7 2 3 7 2 4 7 2 5 73 7 3 1 1 32 13 3 7 4 7 4 1 7 4 2 7 4 3 7 4 4 7 4 5 7 4 6 7 4 7 7 4 8 7 4 9 7 4 10 7 4 11 EL Alles EN eier 29 BUS gl El EE 29 Baud Rate 30 EE Edle een 30 Electrical London nn eu 30 PronBus Fiimwareilnstallation au 2u222 een dpud 31 Dreparaton EE 31 Firmware Installation nn nanne eenen eennens ee 31 Firmware Update via PONG 34 SLA Service Program sse taii tna tnrba d ha t4 Lo dnd 34 Setting a Profibus Slave Address on the SP LAM 301PB 34 PAMELA dada 35 DIAG COMMON
41. quirements allowing for splashes of water and spray e Operation at correct voltage level e Applying only specified signal levels to data lines e Measurement through an optically transparent medium such as glass op tical filters or plexiglass should be performed with the measuring window function turned on Revision 001 May 2007 13 Intended Purpose 14 3 3 Non Conforming Use Error Sources Operate the SP LAM 301 only in accordance with its intended purpose and ina proper working condition Safety devices must not be defeated Information and warning signs must not be removed Repair work on the SP LAM 301 may not be performed by anyone other than personnel from Sensor Partners BV Do not operate the SPLAM 301 in an explosive environment In order to obtain precise measurement results make sure you follow these rules Measurement against the sun or other strong sources of light may lead to faulty readings Measurement of target surfaces with poor reflectance but otherwise surrounded by a highly reflecting environment may lead to faulty rea dings Measurement of strongly reflecting surfaces may lead to faulty readings Measurement through an optically transparent medium such as glass optical filters plexiglass etc may lead to faulty readings Rapidly changing conditions of measurement e g jumps in distance may lead to faulty readings Revision 001 May 2007 4 Product Description 4 1 Scope of
42. rement range the hysteresis y and logic behavior z Query Set QUO2 Qlwxyz Q2w xyz Parameter value range w float32 resolution 0 001 Parameter value range x float32 resolution 0 001 Parameter value range y float32 resolution 0 001 0 oder 1 Parameter value range z Standard 1 000 300 000 The SP LAM 301 performs no check for plausibility of QA settings Accordingly it is the user s responsibility to ensure correct parameterization 7 4 14 QA Analog Output QA parameterizes the behavior of the QA analog output refer to section 5 1 3 Available for setting are the lower limit x and the upper limit y of a current range from 4 to 20 mA The lower limit may both be smaller and greater than the upper limit Accordingly the current range will reverse Revision 001 May 2007 45 Measurement Inputs of identical limits will be ignored and not accepted Query QA Set QAx y Parameter value range x float32 resolution 0 001 Parameter value range y float32 resolution 0 001 Standard 1 000 300 000 The SP LAM 301 performs no check for plausibility of QA settings For this reason correct parameter settings are the user s own responsibility 7 4 15 BR Baud Rate BR facilitates conversion to other serial baud rate x Following a change in the baud rate a cold start is not necessarily required Query
43. rofibus slave address can be set in a range of 0 to 125 A desired address can be set via the Profibus using the SSA command For information on how to change the slave address via the editing tool you should consult the special editing tool documentation Address 4 is set in as shipped state of the SP LAM 301 The slave address is permanently maintained in the EEPROM It will also be preser ved in the event of a voltage failure Where more than one slave SP LAM 301 are to share a common Profibus the various slaves must be connected one after the other and be assigned different addresses 5 3 5 Bus Termination For SP LAM 301 operation an external bus terminator must be installed Voltage supply of 5 V required for the terminator is available at Profibus OUT This 5 V sup ply is electrically isolated from general voltage supply VCC and rated for a current load up to 100 mA The terminating resistor is available as an accessory item 5 3 6 Baud Rate The SP LAM 301 has its own device for automatic detection of the following baud rates 9 6 19 2 93 75 187 5 500 k baud and 1 5 3 6 12 Mbaud 5 3 7 Segment Length The maximum allowed segment length between to Profibus participants depends on the selected baud rate The following rules on segment lengths must be fulfil led Baud rate baud Segment length m 9 6 k 93 75 k 1200 187 5 k 1000 500 k 400 1 5 M 200 3M 12M 100 Revision 001 May 2
44. settings for pilot laser behavior Query PL Set PLx Parameter value range x 0 1 2 3 gt Table 4 Values for parameter x Standard 2 X Behavior 0 Off 1 On B 2 Blnkng 2Hz 3 Blinking 5 Hz Tabelle 4 Values for parameter x 7 4 3 PR Reset to Factory Settings Resets all parameters to their factory settings except for the baud rate Parameters for firmware version 1 1 16 measure frequency MF 2000 max2000 hz trigger delay level TD 0 00msec 0 average value SA 20 scale factor SE mn 1 000000 measure window MW 5000 000 5000 000 distance offset OF me 0 000 error mods SE sauer 6408046 RR Rn 1 digital eler wenste ae 0 000 0 000 0 000 1 digital OUt lQ2 susanne a 0 000 0 000 0 000 1 analog out OA srei 39e 1 000 300 000 RS232 422 baud rate BR 115200 RS232 422 output format SD dec 0 value 0 RS232 422 output terminator TE ODh OAh 0 SST output format SC ex bin 0 visier pointer PL 2 autostart command AS ED 74 4 DR Trigger Cold Start DR performs a cold start of the SP LAM 301 simulating an actual voltage break situation This command may prove useful after changes in the autostart command 42 Revision 001 May 2007 Measurement 7 4 5 SF Scale Factor SFx allows a measured output value to be scaled via parameter settings for a sc
45. ter SDx y Enter display set data format RS232 422 TE Enter TEx Enter display set terminator RS232 422 BB Enter BBx Enter display set baud rate bus AB Enter ABx Enter display set address bus SC Enter SCx Enter display set SSI format Revision 001 May 2007 39 Measurement 7 2 Operation Mode 7 21 DM Single Distance Measurement The SP LAM 301 performs exactly one measurement on completion of which it will wait for next instructions The time a measurement cycle requires depends on the number of SA measure ment value settings and the preset measuring frequency MF 7 2 2 DT Continuous Distance Measurement The SP LAM 301 performs continuous distance measurement until halted by a spe cial command RS232 RS422 Escape Ox1B The output rate of measured values depends on the number of SA measuring value settings and the preset measuring frequency MF 7 2 3 DF Single Distance Measurement with External Triggering The SP LAM 301 must be transferred to DF operating mode It will then perform exactly one measurement cycle on receipt of an external trigger signal and wait in DF mode for the next trigger event to arrive This operating mode must be terminated with the help of a special command RS232 RS422 Escape Ox1B Trigger events must be applied to the external trigger input 5 1 Main Connec tor Port The interval between two single measurements depends on the number
46. tes the edge on arrival of which measurement will be triggered O means that measurement is triggered on a falling edge high to low transition 1 means that measurement is triggered on a rising edge low to high transition Query TD Set TDx y Parameter value range x 0 300 00 msec resolution 0 01 msec Parameter value range y 0 oder 1 Standard 0 00 msec 0 If TD x trigger events must have been received before a measurement is output Revision 001 May 2007 Measurement 7 442 SE Error Mode Parameterizes the behavior of the two switching outputs Q1 and Q2 and that of the analog output QA in the event of failure to measure plus the state on completi on of a single distance measurement Query SE Set SEX Parameter value range x 0 1 oder 2 gt Tabelle 5 Values for parameter x Standard 1 x 01 02 z 0 QI Q2 zet QA 0 Latest value Latest value Latest value 1 High Low 3 mA 2 Low High 21 mA Tabelle 5 Values for parameter x The SP LAM 301 performs no check for plausibility of a selected error mode For this reason correct parameterization is the user s own responsibility 7413 Q1 Q2 Switching Output Q1 Q2 parameterizes the behavior of switching output Q1 or Q2 refer to section 5 1 2 Parameterizes a measurement range s starting point w on reaching of which the output will be triggered the length x of the measu
47. ting Once every thing is prepared the Update button can be enabled Use the Browse button to select a desired firmware file e g SP LAM 301 V0100 H86 on the harddrive diskette etc Use the Check button to check the a firmware file and b connected device SP LAM 301 for software revision hardware revision and EEPROM layout revision If an SPLAM 301 was acknowledged and the file found to be no SP LAM 301 firmware file or the hardware versions not to match each other the Update button will remain disabled On clicking of the Update button the firmware will be updated The loader in SP LAM 301 is activated for this purpose It has a 0 xx software revision The previous firmware is deleted and the new one is loaded and launched 36 Revision 001 May 2007 6 2 Starting Up Preparative Action before Installation Remove SP LAM 301 packing with utmost caution Check for completeness of scope of delivery Inspect Laser Distance Meter and accessory items for visible damage Inspect connector terminals and cabling for visible damage Checklist on Installation Work The table below contains a proposal for SP LAM 301 start up work It does not claim to be complete To provide specific user cabling is the responsibility of the user and assumed to be available It is also the user s responsibility to make appli cation adapted parameter settings of the Profibus optional notably of the slave address No Working step 1
48. ure to comply will void any daims for warranty e Do not loosen or remove any screw on the SP LAM 301 8 2 Software Update e Firmware updates may not be performed by anyone other than Manufactur er personnel e Foruser performed Profibus firmware updates the SL4 EXE program is available 8 3 Preventive Maintenance by Sensor Partners BV In the event of necessary repair work you should carefully pack enclose a note stating actual operating conditions and ship the SP LAM 301 to your competent dealer or to us at this address Sensor Partners BV James Wattlaan 7 5151 DP Drunen Holland Phone 31 0 416 378239 Fax Web 31 0 416 377439 www sensor nl E Mail info sensor nl Revision 001 May 2007 49 Preventive Maintenance amp Care 50 Revision 001 May 2007 Malfunction amp Error Messages 9 Malfunction amp Error Messages 9 1 Malfunction Error Cause Action for removal No data via RS232 or Faulty interface configu Check interface configuration RS422 ration Device error external Hardware problems Reship SP LAM 301 for diagnosis repair contact technical support 9 2 Operating Advice Code Cause Action for removal E02 No target Check for measuring distance E04 Laser defect Reship SP LAM 301 for repair contact technical support 9 3 Error Messages Error Cause Action for removal Red status LED of Read error message via R
49. yed an overview of all availa ble operations and parameters These are explained in the following sections Operation Mode DM ENGEEN case single distance DTIENCET EE continuous distance internal trigger DE ENCE bemad dates continuous distance external trigger VMIENLEFTT assente single velocity MET ok D ER continuous velocity internal trigger Status TPIENLEEl sarren internal temperature C HW Enter eem hardware status PA Enterliliiesee9 me eie display parameter Setup Parameter AS Enter ASxyz Enter display set autostart command PL Enter PLx Enter display set pilot laser PR Enter Seege reset parameter DR Enter reset device SF Enter SFx Enter display set scale factor OF Enter OFx Enter display set user offset SOMEDESE sca ecrit dede set user offset from distance MW Enter MWx y Enter display set measure window MF Enter MFx Enter display set measure frequency SA Enter SAx Enter display set average valu TD Enter TDx y Enter display set trigger delay level SE Enter SEx Enter display set error mode Ql Enter Qlw x y z Enter display set digital output Q1 Q2 Enter Q2w x y z Enter display set digital output Q2 QA Enter QAx y Enter display set analog output QA BR Enter BRx Enter display set baud rate RS232 422 SD En
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