ROTOSCAN RS4/AS-i - Leuze electronic
Contents
1. sesessssssessrnsrereerrusrnseneerustnusrnreasrasrtnerasreatrustaseaureaeranreasnasreaet 9 Safety iNStructions cscsscesseeneerssceessnenstecseonesesseonsseeessnenssecseeeeseeseensecensenenseenseneeses 10 General safety INStrUctions ccscssssecsesseessscseseessseeesecscsessseesseeseseessesesesscsesseeaseaesens 10 APPropilatesUSe iscsi iui caseaccines E E A E wera sael ae wig 10 Areas of application AS Interface 0 0 eee eee eee eee eee ne ee eeeneeneeeseeeseeoeeoneeeeeteeaee 11 Organisational IMGASUNCS sinr iiaa aE AA Ea aAa EAEAN EAE ASO EATEN 11 Construction assembly and connection to power supply AS i s ss ssnssnnsensrnnrnnrnee 13 CONSUM ci csseeccicccacessociessendecsocosessecsuecoscesavacsdecessneadstesyetessesaizend duad caaaes vetseasd sadetnagssiansaese 13 Assembly Calculating the safety distance total reaction time total response time for AS KADPICAtONS a issiviensscnctscnesiesccsevtuneries casted axevs devestecauetadecemacewent daveds oka cave and iaiia tenet 16 Electmical connector irar e n Ta AO rea Kee AENEA 17 Connections on the RS4 AS i ssessessssseesrussnsnnesrnrenerenrenerasrentnnsrnetanseantanrenerasrentnnsrentnnsenne 17 Guidelines for instalation siiin saiisine ica aaa ai saiad iaaii a aT ENn iaidd 18 Power supply to the RS4 AS i sseesessessreeresenrensreerrnerenrrneensrisentrnasrastnnsrantenernsrasentreneennrnaena 18 Putting the system into operation s nseusensnn2. 95 without condensation DIN 40040 Table 10 identifying letter E Weight Ca 2 25 kg Dimensions 167 mm x 141 mm x 168 mm AS i specific data AS i voltage 26 5 31 6V as defined by AS i specifications Power consumption for the AS i circuit 50 mA AS i profile Safety slave ID code B I O code 0 four data bits as outputs Slave address Programmable AS i address 1 31 factory default 0 Cycle time as defined by AS i specifications 5ms Sensor response time 2 fold evaluation 85 ms corresponding to 2 scans may be set for up to 16 scans 645 ms AS i system response time Sensor response time max 40 ms Achtung Further technical data see Connecting and Operating Instructions ROTOSCAN Laserscan ner RS4 Leuze electronic RS4 AS i 23 Technical specifications and dimensional drawings amp Leuze electronic 122 3 Axis of the rotating mirror Scanning plane ow Fig 7 0 1 Dimensional drawing of RS4 AS i 24 RS4 AS i Leuze electronic amp Leuze electronic Standard delivery and order detalis 8 8 1 8 2 8 3 Standard delivery and order detalis Standard delivery The following form is part of the standard delivery e Laser scanner ROTOSCAN RS4 AS i e Data sheet RS4 AS i Start up Set RS4 start up set is required This can be used either with t
3. See in this connection chapter 5 Planning and assembly instructions of the RS4 4 Connecting and Operating Instructions Note To assemble the RS4 AS i you should use rather long fastening screws with a length of at least 50 mm and a diameter of 5 mm in other respects the assembly instructions for the ROTOSCAN RS4 laser scanner will apply here as well The borehole measurements may be seen from the scale drawings in chapter 7 Leuze electronic RS4 AS i 15 Construction assembly and connection to power supply AS i a Leuze electronic 4 2 1 gt D Calculating the safety distance total reaction time total response time for AS i applications In general terms the calculation that applies is in accordance with the following formula in keeping with EN 999 where S is the safety distance between the danger zone and the protective field S KxT C C 1200 mm 0 4 H Cun 850 mm Hun 15 d 15 mm Hyax 1000 mm Here S is the minimum safety distance between protective field and danger zone in mm K is the speed of approach of the person or part of the body in mm ms T is the overtravel time of the machine the reaction time of the optoelectronic protec tive device AOPD the reaction time of the AS i bus system in ms C is a safety related constant to take into account penetration of the danger zone be fore the protective facility is triggered unit in mm Cm is the minimum value of the safety related co
4. Checks should be carried out once a year by the officer responsible for safety to ensure that the safety AS i system is functioning correctly that is to say that the AS i safety monitor will effect a safety switchoff when triggered by a safety related sensor that has been assigned to it e g RS4 AS i Achtung For this purpose the safety AS i slave should be activated once a year and its switching properties should be checked by observing the safety output data of the AS i safety monitor 22 RS4 AS i Leuze electronic amp Leuze electronic Technical specifications and dimensional drawings 7 A Technical specifications and dimensional drawings Safety category Type 3 in accordance to DIN EN IEC 61496 1 and pr EN IEC 61496 3 Us power supply 24 V DC 20 The power supply unit of the external power supply must be reliably independ ent of the mains in keeping with IEC 60742 and must be able to bridge over power cuts of 20 ms Residual ripple of power supply 5 within the limits of Us Power consumption for the supply circuit 400 mA Overload protection Medium time lag 2 A fuse Signal definition of the inputs High logical 1 16 30V Low logical 0 lt 3 V Type of protection IP 65 Ambient operating temperature 0 C 50 C Ambient storage temperature 20 C 60 C Isolation class Protection class 2 Relative humidity 15
5. For system integration purposes that is to say when the AS i safety monitor is being programmed with the code table of the safety AS i slave the protective field of the RS4 AS i must not be violated Press the SERVICE button on the AS i safety monitor Press the AS Interface start button to restart the AS Interface system The system s restarting mode will depend on whether the AS i configuration in cludes a manual restart interlock or there is an automatic restart programmed into the AS i safety monitor see in this connection the User Manual for the configura tion and diagnosis software of the AS i safety monitor When the SERVICE button is pressed for the first time the system determines whether just one AS i slave is missing This will be noted in the error register of the AS i safety monitor The AS i safety monitor then switches into configuration mode When the SERVICE button is pressed for the second time the code sequence of the new AS i slave will be programmed into the system and checked for correctness If this is found to be in order the AS i safety monitor will switch back into protective mode Leuze electronic RS4 AS i 21 Maintenance and testing a Leuze electronic A 6 2 Achtung After a defective safety related AS i slave has been replaced it is essential to check that the new AS i slave is functioning correctly Check the reliability of the safety switchoff mechanism
6. After the eighth sequence has been successfully transmitted the system switches to the first sequence again endless loop The sequence is registered in a code table of the AS i slave and can be generated in keeping with defined rules It is assigned by the manufacturer of the AS i slave as part of the manufacturing process Data bit Light path clear Light path interrupted DO Code sequence 0 D1 Code sequence 0 D2 Code sequence 0 D3 Code sequence 0 Table 2 2 1 Allocation of the data bits of the safety related AS i slave Leuze electronic RS4 AS i 9 Safety instructions amp Leuze electronic gt gt o Pp ps Safety instructions General safety instructions Achtung The RS4 AS i with an integrated AS i Interface is designed exclusively for connection to the AS Interface Safety at Work and is not to be used in connection with other applications The RS4 AS i can only be connected to the machine controls by way of the AS Interface and the AS i safety monitor Achtung A condition of appropriate use of the RS4 AS i is that personnel should be familiar with the Connecting and Operating Instructions for the RS4 4 and the RS4 AS i For putting the RS4 AS i into operation with the AS Interface familiarity with the Connec ting and Operating Instructions for the AS i safety monitor and the User Manual for the configuration and diagnosis software of the AS i safety monitor is also required
7. amp Leuze electronic the sensor people ROTOSCAN RS4 AS i 607060 2009 03 Subject to change withq h RM ATION TO THE CONNEC amp Leuze electronic About the Connecting and Operating Instructions A The Connecting and Operating Instructions for the ROTOSCAN RS4 AS i laser scanner contains information that supplements the Connecting and Operating Instructions for the ROTOSCAN RS4 4 laser scanner This information describes the correct manner of use project configuration assembly electrical installation and putting into operation of scanners with an AS interface connection Additional information will be found in the Connecting and Operating Instructions for the RS4 4 and in the RS4soft User Manual These three documents as well as the RS4soft software are intended for the use of planners operators and maintenance personnel of systems which are protected with the ROTOS CAN RS4 AS i laser scanner It is essential that all the instructions given in the Connecting and Operating Instructions and in the User Manual be observed especially those relating to safety The Connecting and Operating Instructions and the User Manual should be carefully looked after They must be available at all times throughout the period when the scanner is in use Safety instructions and warnings are indicated with the symbol AN Instructions relating to the safety of laser equipment are indicated with the symbol A Pointers to important item
8. ASM1E 2 AS i Safety monitor aditional funtionality 2 relay 580025 output dual channel ASM1 SWC ASM1 installation set with software Connecting 580032 and Operating Manual asimon software users manual programming cable and device replace ment data cable ASM1 PK ASM1 PC programming cable 580030 ASM1 DK ASM1 device replacement data cable 580031 ASM1 TM Manual Connecting and Operating Instructions 607020 ASM1 ASM1 SM Manual asimon Configuration and Diagnostics 607030 Software ASM1 Leuze electronic RS4 AS i 27 Declaration of conformity a Leuze electronic 9 Declaration of conformity Leuze electronic GmbH Co KG In der Braike 1 73277 Owen Teck German The manufacturer declares that the safety components of series RS4 AS i in the form in which they are marketed by us conform with the relevant basic safety and health requirements of the EC directives and that the standards were used in their design and construction Owen 01 02 2009 Dr Harald Gribel General Manager You can also download this EC Declaration of Conformity from the Internet under http www leuze com rotoscan 28 RS4 AS i Leuze electronic
9. allowed to remain in the On state 1 Technischer Uberwachungsverein authority responsible for maintaining industrial standards Leuze electronic RS4 AS i 5 General remarks_Test a Leuze electronic OSSD The one channel of the AS i safety monitor to which safety related AS i components and functional components are assigned which are responsible for releasing the machine elements which create the unsafe movement Integrated AS i slave Component in which sensor and or actuator functions are incorporated with the slave in a single unit AS i Master Component for data transmission which controls the logical and temporal behaviour of the system on the AS i line Safety output See output switching element Safety related input slave Slave which reads the safety related states On and Off of the sensor or command unit to which it is connected and transmits it to the master or safety monitor Safety related AS i slave Slave for connecting safety related sensors actuators and other devices Safety monitor Component which monitors the safety related slaves and the correct functioning of the network Slave Components for data transmission the master cyclically addresses these components by their addresses Only then do they generate an answer Standard slave Slave for connecting non safety related sensors actuators and other devices 1 4 Abbreviations AS i Actuator sensor
10. and testing 6 1 Replacement of a safety related AS i slave If a safety related AS i slave becomes defective it can be replaced even without a PC and the AS i safety monitor subsequently reconfigured with the help of the SERVICE button on the AS i safety monitor Note See also in this connection chapter 9 4 of the Connecting and Operating Instructions of the AS i safety monitor Replacement of a defective safety related AS Interface slave Ho Here is the procedure for replacing the defective component 1 Disconnect the defective AS i slave from the AS i cable The AS i safety monitor will bring the system to a halt 2 Press the SERVICE button on the AS i safety monitor Install the new AS i slave AS i slaves supplied by Leuze electronic are set to the bus address 0 when leaving the factory When a slave is replaced the AS i master will program the replacement component automatically to the previous address of the defective component Re addressing of the replacement component to give the bus address of the defective component is therefore not necessary 4 Check the 24 V power supply to the sensor The red LED on the RS4 AS i will light up 5 Check that the protective field of the RS4 AS i is clear The green LED will light up in about 20 seconds if the protective field is clear The RS4 AS i is then in operational readiness and the code table can be programmed into the AS i safety monitor
11. socket programming cable see chapter 8 Advice on selection and ordering AS i safety accessories SF1 SF2 SF3 SF4 Fig 4 1 2 Connecting the RS4 AS i adapter For parameterisation purposes and for local diagnosis of the RS4 a PC with the RS4soft software is connected to the top side of the RS4 AS i adapter via optical PC adapter The cable exit of the PC adapter on the RS4 AS i thus points in the direction of the protective field A powerful magnet in the PC adapter not only brings about a mechanical halt but at the same time informs a reed contact in the device that the PC adapter is connected 14 RS4 AS i Leuze electronic a Leuze electronic Construction assembly and connection to power supply Hio 4 2 Ho Ho As the power supply for the PC adapter comes through the PC s COM port the latter must be RS232 compliant that is with a load of 3 kOhm it must still be able to supply a voltage of 5 V The claim to be RS232 compliant that is occasionally found with Notebook PCs is not sufficient here The RS4 AS i adapter registers the flow of data in passing but not does not act on it in any way This interface therefore corresponds in functional terms to the RS232 interface connected to the RS4 by means of SUB D plugs Note A comprehensive description of the software may be found in the RS4soft User Manual 7 Fig 4 1 3 Connecting PC and RS4 AS i with optical PC adapter Assembly Note
12. up to 20 ms 18 RS4 AS i Leuze electronic amp Leuze electronic Putting the system into operation 5 5 1 Hio Putting the system into operation Integration with the AS Interface functional controls Note See also in this connection chapter 7 of the Connecting and Operating Instructions for the AS i safety monitor Functionality and putting the system into operation and chapter 10 of the Connecting and Operating Instructions for the ROTOSCAN RS4 4 laser scanner Putting the system into operation The procedure for assembling and putting the system into operation is described below 1 Address the AS i slave Addressing is carried out by way of the M12 connector socket for connection of the AS i bus and 24 V power supply X1 or alternatively by way of the AS i addressing socket X4 using standard AS i addressing devices Each address may be used only once in an AS i network Possible bus addresses range from 1 to 31 Install the safety AS i slave on the AS Interface system This connection is effected by way of an AS i adapter for the connection of the AS In terface data cable yellow and auxiliary power supply of 24 V DC black as well as with a 5 pole M12 connecting cable from the AS i adapter to the M12 connector socket X1 of the RS4 AS i Check the 24 V power supply to the sensor The red LED on the RS4 AS i will light up Check that the protective field of the RS4 AS i is
13. RS4 AS i Leuze electronic a Leuze electronic General remarks_Test 1 1 1 2 1 3 General remarks_ Test The safety laser scanner RS4 is an active opto electronic protecive device or AOPD of type 3 as defined by DIN EN IEC 61496 1 and pr EN IEC 61496 3 The AS i adapter is an accessory to the RS4 which serves for the safe connection of the device to AS Interface Manufacturer s certification Sin EN ISO soot ZS KA S D 6 G O S The manufacturer of the ROTOSCAN RS4 AS i Leuze electronic GmbH Co KG based in D 82256 F rstenfeldbruck Germany has a quality assurance system that is certified in keeping with ISO 9001 Approval and Declaration of EC Conformity The ROTOSCAN RS4 AS i laser scanner remote acting sensor was developed and manufactured with regard to the applicable European guidelines and standards An EC prototype test certificate valid for Europe as specified in DIN EN IEC 61496 1 and pr EN IEC 61496 3 has been conferred by T V S ddeutschland Group Zertifizierstelle Ridlerstr 65 D 80339 Munich GERMANY CE Definition of terms on AS Interface Output switching element safety output of the AS i safety monitor An element that is activated by the monitor s program logic which is in a position safely to switch off the control components subordinated to it Only when all components function as indicated in the specifications should the output switching element be put into or
14. Set1 150 ml Cleaning fluid for synthetic materials 25 430400 cleaning cloths soft and lint free RS4 Clean Set2 1000 ml Cleaning fluid for synthetic materials 430410 100 cleaning cloths soft and lint free Test piece TB 70 500 Cylinder 500 mm in length 70 mm in diameter 50036433 reflectance factor approx 1 8 Test piece Cylinder 1000 mm in length 200 mm in 50036434 TB 200 1000 diameter reflectance factor approx 1 8 26 RS4 AS i Leuze electronic amp Leuze electronic Standard delivery and order detalis 8 4 Order details accessories AS i Safety and AS i Safety Monitor Artikelbezeichnung Description Order No Accessories AS i Safety APG 02 AS i programming device for entry of addresses 580003 of A B standard AS i slaves ASKM1 PK Programming cable for AS i programming de 580002 vice APG 02 A B standard AS i slaves AMOG M12 AS i Bus cable adapter 50024346 for yellow AS i cable AKB 01 AS i cable 1 unit per metre 50024750 KB 095 1000 3AW Connection cable 1 m axial angled M12 plug 50024748 socket KB 095 2000 3AW Connection cable 2 m axial angled M12 plug 50024749 socket AS i Safety Monitor ASM1 1 AS i Safety monitor 1 relay output 580020 dual channel ASM1 2 AS i Safety monitor 2 relay output 580021 dual channel ASM1E 1 AS i Safety monitor aditional funtionality 1 relay 580024 output dual channel
15. afety network a safety category of 3 is the maximum that may be attained for the related safety path If there is a safety light curtain of type 4 connected to the same AS i safety monitor it remains unaffected by this and may still be classified as category 4 The AS i safety monitor also takes responsibility for the EMERGENCY STOP function obligatory for all machines not operated by hand stop category 0 or 1 for the dynamic monitoring of the restart function and for the external device monitoring function EDM In what follows we will give a few examples of the use of the AS i safety monitor AS i Safety at Work can be economically used in all cases where the standard AS i bus recommends itself in view of its advantages as a local bus that requires little cabling In this way when the AS i safety monitor is used AS i bus configurations that already exist as bus user devices can easily be added to and safety components with the appropriate AS i Safety at Work interface e g COMPACT AS i can easily be incorporated in the loop If the safety component does not have an AS i Safety at Work interface what are known as coupling modules e g the AS i coupling module ASKM1 can effect the connection Existing AS i Masters and AS i power supplies can as a rule be reused In terms of industrial sector there are no limitations Let us mention here a few of the more important areas of use e Expanded machining machines with multiple control elements and s
16. afety sensors for wood and metal applications e Printing and paper processing machines cutting machines e Packaging machines single and as part of a system e Food processing equipment e Piece and bulk material transport systems e Machinery in the rubber and plastics industry e Assembly machines and manipulators Organisational measures Documentation It is an absolute requirement that regard should be had to all the statements made in this Connecting and Operating Manual in particular in the chapters Safety Notices and AS i System Integration Please look after this Connecting and Operating Manual and treat it with care It should be available at all times Safety prescriptions You should have regard to the statutory stipulations that apply locally and to the prescriptions of the relevant professional associations Qualified personnel The assembly startup and maintenance of the equipment should be carried out only by qualified professional personnel Electrical work may be carried out only by a professional electrician Leuze electronic RS4 AS i 11 Safety instructions amp Leuze electronic Ho Repairs Repairs in particular if they involve the opening of the housing may only be carried out by the manufacturer or by a person whom the manufacturer has authorised An exception to this rule is the disassembly of the end cap of the device on the connection side on either the transmitter or the receiver for a
17. an be used within an AS i system In this way a safety related AS i slave can be monitored by multiple AS i safety monitors The safety related AS i slave The safety related information of the AS i slave is transmitted by way of the non safety related transmission channel used by Standard AS i The same transmission mechanism applies to a safety related transmission as it does to the Standard AS Interface that is to say the 4 bit information that is delivered to the AS i slave IC will be transmitted From a transmission perspective information is transmitted from master to slave and back again but the safe data information is sent from the slave to the AS i safety monitor only which listens in to the entire exchange of information and monitors what is transmitted Here the safety related user data are defined as follows e Only 1 bit of user information is transmitted The two possible states are interpreted as meaning free 1 and not free 0 Example Emergency stop not activated free hazardous movement approved Emergency stop activated not free hazardous movement not approved e In the not free state the values 0 0 0 0 are statically registered in the 4 input bits of the AS i slave IC e In the free state with every cycle a different value is registered in the 4 input bits The values amount to a sequence of 8 4 bit values which vary in pairs in such a way that each slave in the system has its own unique sequence
18. asimon Configuration and Diagnostics Software Note Please have regard to the safety instructions and instructions for appropriate use of the equipment in chapter 3 of the Connecting and Operating Instructions for the RS4 4 Warning laser beam The RS4 laser scanner is a laser device of laser class 1 Please have regard to the applicable statutory and local regulations for the operation of laser systems Avoid positioning the scanner at eye level Appropriate use Achtung It cannot be guaranteed that operating personnel and equipment will be protected if the device is not used in accordance with the defined mode of operation Achtung Any tampering with or modification of equipment except in ways that are expressly described in the present Manual is forbidden 10 RS4 AS i Leuze electronic amp Leuze electronic Safety instructions 3 3 3 4 Areas of application AS Interface The AS i safety monitor when used in accordance with the specifications allows for the operation of the sensor controlled personnel protection facilities and other safety compon ents up to and including category 4 in accordance to EN 954 1 If sensors of a lower category should be used the maximum category to be attained for the related safety path is defined in terms of these sensors For example laser scanners in accordance to EN 61496 3 can only be classified as type 3 at best If laser scanners are incorporated in the AS i s
19. ation of errors Extended possibilities of diagnosis by means of AS Interface By bringing up the parameters by means of AS Interface you can obtain information about the current status of the RS4 alarm output and also about the currently active protective field see the RS4 4 Connecting and Operating Instructions chapter 7 3 Achtung This information is only available for purposes of diagnosis as querying the parameters involves a non secure transfer of AS i data by means of the bus Moreover the protective field display will only be valid for a protective field that has been set correctly The 4th parameter port P3 makes it possible to start or restart the RS4 AS i remotely The conditions for a RESTART are in line with the directions given in the RS4 Connecting and Operating Instructions chapter 7 1 Parameter bit Function Description PO Alarm Process diagnosis P1 Protective field display Process diagnosis P2 Protective field display Process diagnosis P3 Restart Process control Table 5 3 1 Assignment of parameter bits RS4 AS i P2 P1 Protective field 0 Protective field pair 1 activated 1 Protective field pair 2 activated 1 0 Protective field pair 3 activated 1 1 Protective field pair 4 activated Table 5 3 2 Assignment of parameter bits protective field display 20 RS4 AS i Leuze electronic a Leuze electronic Maintenance and testing 6 Maintenance
20. clear The green LED will light up in about 20 seconds if the protective field is clear The RS4 AS i is then in operational readiness and the code table can be programmed into the AS i safety monitor For the RS4 AS i to function properly the M12 socket X3 that is responsible for the switching of the protective fields must first have been connected that is to say a protective field must have been activated For this purpose you can use the protec tive field jumper plug for connection of protective field 1 AC M12 15M see chapter 8 Scope of standard delivery and advice on ordering RS4 AS i accessories For system integration purposes that is to say when the AS i safety monitor is be ing programmed with the code table of the safety AS i slave the protective field of the RS4 AS i must not be violated The commissioning and configuration of the safety AS i slave will now be effec ted with the help of the configuration and diagnosis software of the AS i safety monitor Leuze electronic RS4 AS i 19 Putting the system into operation a Leuze electronic 5 2 Hio 5 3 Advice on malfunctioning and rectification of errors Note See in this connection chapter 16 of the RS4 s Connecting and Operating Instructions Error codes and their causes as well as chapter 9 of the Connecting and Operating Instructions for the AS i safety monitor Status messages malfunctions and rectific
21. eld is clear irrespective of the operating mode which may be automatic or may involve acknowledge ment by way of the AS i safety monitor Short description of the RS4 AS i The RS4 AS i area scanner sends out extremely short laser pulses and measures the time between the impacting of a pulse on an object and its being reflected back to the receiver of the RS4 AS i The length of time enables the device to calculate the distance between the object and the RS4 AS i The polling unit in the scanner rotates and sends out receives a laser pulse at intervals of 0 36 In this way a sector of a circle of up to 190 can be polled the RS4 AS i being located at the midpoint The protective field that is to be monitored is limited by a user defined curve around the scanner the maximum distance from this to the midpoint of the scanner being 4 metres If an object is detected between this boundary line and the scanner thus violating the protective field the scanner will switch off its safety related OSSD output and the status of the OSSDs will be transmitted to the AS i safety monitor by way of the AS i system in the form of a cyclic data sequence having been notified of the violation of the protective field the monitor will bring the hazardous movement to a halt In addition to the safety related protective field a non safety related warning field can be parameterised when this is violated the system will not be switched off but a warning signa
22. he AS i or with the PROFIsafe version It consists of the following components e optical PC adapter cable e CD ROM containing the RS4soft software e CD ROM with additional components for linking to PROFIBUS e Connecting and Operating Instruction ROTOSCAN RS4 e RS4soft User Manual e this Connecting and Operating Instruction with additional information to RS4 AS i e the Connecting and Operating Instruction with additional information to RS4 PROFIsafe Order details RS4 AS i and accesoires RS4 AS i Artikelbezeichnung Description Order No RS4 4 A1 RS4 AS i Laser scanner with AS i 580014 Zubehor RS4 AS i RS4 SWC RS4 start up set 970078 AC PDA1 A AS i adapter for bus connection and power sup 580004 py CB M12 2000 14 23 RS4 AS i PROFIsafe testing power supply cable 548363 AC M12 15M M12 bridging plug for switching on protective 580005 field 1 CB PCO 3000 Optional PC adapter for communication bet 520072 ween RS4 AS i or PROFIsafe and PC CB M12 1000 5G MF M12 connecting cable 548361 1 m 5 pole CB M12 2000 5G MF M12 connecting cable 548362 2 m 5 pole RS4 MS Mounting system for setting up and adjusting the 50033346 RS4 AS i RS4 Adap P Adapter plate for already existing mounting sys 50035814 tem Leuze electronic RS4 AS i 25 Standard delivery and order detalis amp Leuze electronic Artikelbezeichnung Description Order No RS4 Clen
23. he notes on the switching of protective fields and warning fields in chapter 6 of the ROTOSCAN RS4 4 Connecting and Operating Instructions If only one protective field is required an M12 AC M12 15M bridge plug bridging PIN 1 and PIN 5 can be used for the wiring of protective field and warning field 1 See in this connection chapter 8 4 Notes on ordering RS4 AS i accessories Plug X4 of the RS4 AS i is intended for the connection of a restart button This button serves on the one hand for the unblocking of the scanner internal start restart interlock if this has been enabled the button is also responsible for the acknowledgement of error messages This becomes necessary if the scanner has suffered a malfunction Leuze electronic RS4 AS i 13 Construction assembly and connection to power supply AS i a Leuze electronic During the activation of the restart button the safety outputs OSSD 1 and OSSD 2 of the RS4 are switched off and the display on the scanner lights up red The length of the resetting signal has to be between 2 and 3 seconds The length of the restart cable should not exceed 25 m As a further option in addition to the possibility of bus addressing by means of the M12 connector socket X1 a bus address may be allocated to the RS4 AS i by means of this addressing socket To do this a standard AS Interface programming device for the definition of bus addresses should be used in conjunction with a special addressing
24. interface AS Interface AOPD Active optoelectronic protective device EMC Electromagnetic compatibility FE Functional earth PELV Protective extra low voltage PLC Programmable logic controls 6 RS4 AS i Leuze electronic amp Leuze electronic System overview 2 1 System overview The RS4 area scanner is an active optoelectronic protective device AOPD of type 3 It polls the protective field that has been selected by the setting of parameters on a continuous basis and when the protective field is violated switches off its OSSD safety switching outputs OSSD output signal switching device so checking the hazardous movement While the system is in operation it is possible to switch between up to four parameterised protective fields and warning fields by means of local sensor signals Depending on the parameter settings the scanner may emit a non safety related warning signal if the front pane becomes too dirty and or in the case of a warning field that has likewise been parameterised being violated In view of its integrated AS i Interface the RS4 AS i can be connected to the AS Interface bus system If a person or obstacle is situated within the protective fields that have been defined earlier a safety related switching function will be triggered and the machine that is protected by means of the AS Interface and the AS i safety monitor will be brought into a safe state This switching function will only be reset when the protective fi
25. l will be given This will likewise be included in the data telegram that is exchanged cyclically with the AS i bus master and can be called up at will Achtung Although the data transfer is safety related the warning signal should not be used in a safety related manner as it is not delivered by the scanner as a safe signal The protective field and the warning field together constitute a pair of protective fields They are always activated jointly and a maximum of four protective fields may be selected at any time All pairs of protective fields as well as the permissible modes of switching between them will be adapted to the given application when the system is first put into operation When the system is operational switching between protective field pairs is managed by local sensor signals Leuze electronic RS4 AS i 7 System overview amp Leuze electronic 2 2 Hio 2 2 1 Short description of the AS Interface The actuator sensor interface AS interface in short AS i has established itself as a system for net working primarily binary sensors and actuators at the lowest level of the automation hierarchy The high number of installed systems the ease of use and the reliable operating behaviour also make the AS interface interesting in the area of machine safety The safe AS Interface system is intended for safety applications up to category 4 in accordance with EN 954 1 A mixed manner of operation using both AS i s
26. n adjustment of the DIP switches if this should prove necessary see chapter 3 Assignment of the DIP switches Disposal Note Electronic scrap is special category waste and you should have regard to the regulations that apply locally to the disposing of such materials COMPACT AS i safety light curtains and light grids do not contain any batteries that would need to be removed before the equipment is disposed of 12 RS4 AS i Leuze electronic a Leuze electronic Construction assembly and connection to power supply 4 4 1 Hio Construction assembly and connection to power supply AS i Construction The RS4 AS i consists of the RS4 laser scanner and the RS4 AS i adapter These have already been connected to one another at the factory The RS4 AS i adapter manages the processing of the standard RS4 data on the AS Interface bus system 1 RS4 AS i adapter 2 RS4 laser scanner Fig 4 1 1 Construction of the RS4 AS i The safety relevant OSSD signals and the diagnosis data of the RS4 are transmitted by way of plug X1 PIN1 PIN3 via AS Interface to the AS i safety monitor and AS i Master In view of the high quantity of power it consumes the RS4 AS i requires a separate 24 VDC auxiliary power source which is connected through plug X1 PIN2 PIN4 Socket X3 is responsible for the external switching of the four protective field and warning field pairs Note For the wiring of the X3 socket please observe t
27. n out X4 plug Restart button n c Restart n c 24 V DC n c in out Table 4 3 1 Connection pin assignment of the RS4 AS i Note Hio earth of the machine or system FE functional earth The device must incorporate a functional earth for the sake of enhanced EMC electromagnetic compatibility This should be connected to the functional Leuze electronic RS4 AS i 17 Construction assembly and connection to power supply AS i a Leuze electronic O I Note The M12 cable that connects the RS4 AS i X1 connection to the AS i flat cable by way of the AS i AC PDAT1 A flat cable adapter see chapter 8 Scope of standard delivery and Notes on ordering should be as short as possible no more than 2 m The functional earth can be connected by way of PIN 5 of the X1 connection of the RS4 AS i to the AS i AC PDA1 A flat cable adapter there in turn the system can be provided with an earthing wire by way of two earthing springs on the modular screw plugs Guidelines for installation Achtung The general safety instructions given in chapter 3 should be observed The electrical installation is to be carried out only by qualified and properly instructed professionals Power supply to the RS4 AS i Achtung The power supply unit that provides power for the RS4 AS i must be reliably independent of the mains as defined by IEC 60742 and must be able to bridge over short term power cuts of
28. nstant 850 mm unit in mm H is the height of the registration of measurement data taken from the reference point unit in mm d is the resolution of the scanner 70 mm covering the entire protective field unit in mm Achtung See in this connection chapter 5 4 8 of the Connecting and Operating Instructions for the ROTOSCAN RS4 laser scanner Achtung The additional bus system reaction time that is required by the AS Interface and the AS i safety monitor coming to a maximum of 40 ms when the full resources of the AS Interface system are installed with 31 slaves must be added to the response time T 16 RS4 AS i Leuze electronic amp Leuze electronic Construction assembly and connection to power supply 4 3 Electrical connection 4 3 1 Connections on the RS4 AS i X5 Y gt O 2 2 X1 X2 X3 X4 X1AS i connection data and auxiliary power supply X2Connection for the AS i address programming device X3Connection for the switching of protective fields X4Restart button connection X5Optical PC interface Fig 4 3 1 Connections on the RS4 AS i Socket Function PIN 1 PIN 2 PIN 3 PIN 4 PIN5 plug X1 plug AS Interface data and 24 VDC auxi AS i oV AS i 24 V DC FE liary power supply in i X2 Bus address pro F gramming input AS i n c AS i n c n c X3 so Switching of pro SF 1 SF 2 SF 3 SF 4 24V DC cket tective fields in in in i
29. rrenrnnnrnnrnunnunrnnnnnnnnnnnnnnnnennnnnnnnnnnnnnnn ennnen nna 19 Integration with the AS Interface functional controls s eessessessesierinerrerrnrresrrerieerrereene 19 Advice on malfunctioning and rectification Of ETOYS s sssesesssseieisisssenersrniniersrnrnrnrnnnrnnnsrnenennnn 20 Extended possibilities of diagnosis by means of AS Interface eeeeeeeseeeerrereerrenen 20 Maintenance and testing ccscsseseseeseesssessseeseneeneesesneesenesseeseeesenesnesesnensnneannensneenes 21 Replacement of a safety related AS i slave oo cece cc ceceeeceeeeeeeeeeeeeseseeeseaseeseesenesnsaee 21 Check the reliability of the safety switchoff mechanism 0 cece cee eee sees eeeeeteeeeeeeee 22 Technical specifications and dimensional drawings sscssseseeessesseeeeseeseteeeseees 23 Leuze electronic RS4 AS i 3 Inhaltsverzeichnis a Leuze electronic 8 Standard delivery and order detalisS ccsscssssseeesseesseesseeesseeseeesesneeseesseesennesseeenes 25 8 1 Standard delvenys sidarsi iria sraa AEA E e Oa AED aE aAa TT R antes 25 8 2 Seo oE e A T A pvacesuachidiansad asaccaansnaceds 25 8 3 Order details RS4 AS i and accesoires RS4 AS i eee eee eee eee e ese eeeeeeeeeeneeeeeeeeaee 25 8 4 Order details accessories AS i Safety and AS i Safety Monitor cece eee eee 27 9 Declaration Of conformity ceeceeesteesseeeeeeeneeeeseeeesneeseeesseeseaesnsaesseeeesnanseeesseesesnenenenes 28 4
30. s of information are indicated by the i symbol Leuze electronic GmbH Co KG is not liable for damages caused by improper use Knowledge of this manual is an element of proper use Reprint and reproduction in whole or in part only with the explicit permission from Leuze electronic GmbH Co KG Liebigstrasse 4 82256 Fuerstenfeldbruck Germany Phone 49 8141 5350 0 Telefax 49 8141 5350 190 info leuze de www leuze com RS4 AS i Leuze electronic amp Leuze electronic Table of contents 1 1 1 2 1 3 1 4 2 1 2 2 2 2 1 2 2 2 3 1 3 2 3 3 3 4 4 1 4 2 4 2 1 4 3 4 3 1 4 3 2 4 3 3 5 1 5 2 5 3 6 1 6 2 General remarks TeSt wcccccessscscassescevscacerccvesccsoncecsciescasscisssaasessessnstsacacosbssastisacsesbessasbeazaasaess 5 Manufacturers Certification sssrinin isinin Es aaien aA SENESE aaa En EAEN 5 Approval and Declaration of EC Conformity ssesseessssiesirerrerissrrsrrnrrnsinsrreinrinnrnnrinernerrnnt 5 Definition of terms on AS Interface 0 0 ec ceeesecseececcseesssessceeseeneaeecseeesneesssesesnersneeeseeesaees 5 PDDICVIATIONS E E E 6 System overview sceeseee Short description of the RS4 AS i m Short description of the AS Interface essesessseseeseeneisrrnsrinriesinnrresrnernnrenrrnernnnenrnnsrentea 8 The AS i safety MONMMOM si c iseiscncsccarssss scccessevescesecns snes oxetasseesscecusncaiadeeseniencaceenes iird 8 The safety related AS i slave
31. tandard components and AS i safety related components is possible Note A comprehensive description of safe AS i transmission will be found in the Connecting and Operating Instructions for the AS i safety monitor chapter 11 The AS i safety monitor Within an AS i system corresponding to the configuration that the user has specified by means of the configuration software the AS i safety monitor keeps a check on the safety related AS i slaves that are allocated to it Depending on the device model up to two dependent or independent OSSDs with contactor monitoring are available In case of a Stop request or of a fault occurring the AS i safety monitor in protective mode will safely switch the system off with a maximum response time of 40 ms when the system is fully extended It is possible in this connection to link as many as 31 safety related AS i slaves into a system HII a PLC controls with AS i Master f Position switch with integrated AS i b Standard module interface c AS i safety monitor g Standard module d EMERGENCY STOP button with integrated h Safety light grid with integrated AS i inter AS i interface face e Safe AS i input module i AS i power supply unit j Position switch with integrated AS i interface Fig 2 2 1 Safe and standard components in an AS i network RS4 AS i Leuze electronic amp Leuze electronic System overview 2 2 2 Multiple AS i safety monitors c
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