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INSTRUCTION MANUAL 35

CHAPTER 6

COMMISSIONING AND
CONFIGURATION

RESTART MODE SELECTION AND RESTART FUNCTION

The interruption of a beam due to an opaque object causes the opening of OSSD out-
puts and the stop of the safety light curtain, SAFE condition.

ESPE standard operation can be reset (OSSD safety contact closing = NORMAL OP. condi-
tion) in two different ways:

•

Automatic Restart

, After activation, ESPE resets to Normal Operation once the

object has been removed from the controlled area.

•

Manual Restart

, After activation, ESPE resets to Normal Operation only once the

RESTART function has been activated (see

Figure 3 on page 36

) and provided that

the object has been removed from the controlled area.

This condition, called interlock, is signaled on the display (see "

User interface" on page

).

Figure 1 - Auto/Manual Restart selection

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Содержание SLIM

Страница 1: ...SLIM INSTRUCTION MANUAL Safety Light Curtains ...

Страница 2: ...shall ensure that all notices appear on any reproductions of the documentation Electronic versions of this document may be downloaded from the Datalogic website www datalogic com If you visit our website and would like to make comments or suggestions about this or other Datalogic pub lications please let us know via the Contact page Disclaimer Datalogic has taken reasonable measures to provide inf...

Страница 3: ...rfaces 13 Distance between homologous devices 15 Minimum distance for cascaded system 17 Emitter and receiver orientation 17 Use of deviating mirrors 18 Controls after first installation 19 MECHANICAL MOUNTING 20 Fixing with O type brackets 20 Fixing with C type brackets 22 Fixing with L type brackets 23 Fixing with L type brackets and C type brackets 24 Cascade resolution with different brackets ...

Страница 4: ...CCESSORIES 50 C type brackets kit 50 O type brackets kit 50 ACCESSORIES 51 ST K2 SL C C type brackets kit 51 ST K4 SL O O type brackets kit 51 ST K2 SL L L type brackets kit 52 ST K2 SL C OR C type orientable brackets kit 52 SE S Columns and floor stands 53 SG DM Deviating mirrors 54 TP Test piece 56 Connection cables 56 Cascade cables 57 SE SR2 Safety relay 58 CSME 03VU24 Y14 EDM relay box 58 GLO...

Страница 5: ...n using the reader NOTE TECHNICAL SUPPORT Support Through the Website Datalogic provides several services as well as technical support through its website Log on to www datalogic com For quick access from the home page click on the search icon and type in the name of the product you re looking for This allows you access to download Data Sheets Manu als Software Utilities and Drawings Hover over th...

Страница 6: ...rt An excellent source for technical assistance and information is an authorized Datalogic reseller A reseller is acquainted with specific types of businesses application software and computer systems and can provide individualized assistance ...

Страница 7: ...INSTRUCTION MANUAL VII COMPLIANCE ...

Страница 8: ...COMPLIANCE VIII SLIM ...

Страница 9: ...ence contacts Since April 20th 2016 the main European directives applicable to Datalogic products require inclusion of an adequate analysis and assess ment of the risk s This evaluation was carried out in relation to the applicable points of the standards listed in the Declaration of Conformity Datalogic products are mainly designed for integration purposes into more complex systems For this reaso...

Страница 10: ...COMPLIANCE X SLIM ...

Страница 11: ...or equipment using active optoelectronic protective devices EN ISO 13849 1 2015 Safety of machinery Safety related parts of control systems Part 1 General principles for design EN 61508 1 2010 Functional safety of electrical electronic programmable elec tronic safety related systems Part 1 General requirements EN 61508 2 2010 Functional safety of electrical electronic programmable elec tronic safe...

Страница 12: ...e on page 32 As soon as an object or a limb or the operator s body accidentally interrupts one or some of the infrared beams sent by the emitter the receiver immediately opens the OSSD outputs or trigger Safety State over connected safety Fieldbus This manual contains all the information necessary for the selection and operation of the safety devices However specialized knowledge not included in t...

Страница 13: ...of the beams that constitute the detection zone and to actuate the sensing device The resolution is related to the part of the body to be protected R 14 mm Finger protection R 24 mm R 34 mm Hand protection As shown in Figure 1 the resolution only depends on the geometrical characteristics of the lenses diameter and distance between centers and is independent of any environ mental and operating con...

Страница 14: ...ight is the height protected by the safety light curtain Figure 2 Detection zone The SLIM controlled height extends up to the whole height of the product zero dead zone The available dimensions are listed in the following table Figure 3 Available models an protected heights ...

Страница 15: ... 450 SLX XX 0480 E 480 SLX XX 0510 E 510 SLX XX 0540 E 540 SLX XX 0570 E 570 SLX XX 0600 E 600 SLX XX 0630 E 630 SLX XX 0660 E 660 SLX XX 0690 E 690 SLX XX 0720 E 720 SLX XX 0750 E 750 SLX XX 0780 E 780 SLX XX 0810 E 810 SLX XX 0840 E 840 SLX XX 0870 E 870 SLX XX 0900 E 900 SLX XX 0930 E 930 SLX XX 0960 E 960 SLX XX 0990 E 990 SLX XX 1020 E 1020 SLX XX 1050 E 1050 SLX XX 1080 E 1080 SLX XX 1110 E ...

Страница 16: ...the object to be detected Figure 4 Installation distance vertical positioning The following formula is used for the calculation of the safety distance S K t1 t2 C where S Minimum safety distance in mm K Speed of the object limb or body approaching the dangerous area in mm s t1 Response time of the ESPE in seconds see Available Models and Response Times on page 47 t2 Machine stopping time in second...

Страница 17: ...less than 1 000 mm Figure 5 Installation distance horizontal positioning Practical examples Let s suppose to have a light curtain with height 600 mm To calculate the distance of the device from the ESPE in a vertical position the follow ing formula is used S K T C where S Minimum safety distance in mm t1 ESPE response time t2 Machine stopping time including the Safety Control System T t1 t2 Overal...

Страница 18: ...oducts and takes them back after working and must be protected against possible harm by movable parts of the machine SLIM safety light curtain is especially suitable and flexible for this kind of applications the 34 heights available from 150 to 1200 mm the absence of any dead zone and the flexible pigtail on the rear of the light curtain makes it easy to find the right model to fit exactly the di...

Страница 19: ...ong all the open ing area and the use of just 2 safety outputs for all three units with saving of safety units into the cabinet Example 3 Hazardous point protection over three sides in a small semi automatic machine The operator positions the products and takes them back after working and must be protected against possible harm by movable parts of the machine Thanks to cascading and 15 mm width SL...

Страница 20: ...age 27 Alignment Procedure on page 32 and in the applicable stan dards The safety light curtain must be securely placed in a particular position so that access to the dangerous zone is not possible without the interruption of the beams refer to Installation on page 11 The personnel operating in the dangerous area must be well trained and must have adequate knowledge of all the operating procedures...

Страница 21: ...talled close to strong and or flashing light sources in par ticular close to the front window of receiving unit The presence of intense electromagnetic disturbances could affect device s cor rect operation This condition shall be carefully assessed with the advice of DATALOGIC Technical Service The operating distance of the device can be reduced in presence of smog fog or airborne dust A sudden ch...

Страница 22: ...in positioning Figure 2 Correct light curtain positioning CAUTION Figure 1 shows some examples of possible access to the machine from the top and the bottom sides These situations may be very dangerous and so the installation of the safety curtain at sufficient height in order to com pletely cover the access to the dangerous area Figure 2 becomes neces sary CAUTION If the operator is able to enter...

Страница 23: ...ess as shown in Figure 4 Minimum distance from reflecting surfaces Reflecting surfaces placed near the light beams of the safety device over under or lat erally can cause passive reflections These reflections can affect the recognition of an object inside the controlled area Moreover if the RX receiver detects a secondary beam reflected by the side reflecting surface the object might not be detect...

Страница 24: ...n the diagrams shows the minimum distance from the reflecting surface DSR based on the operating distance Figure 6 Minimum distance from reflective surface for Type 4 ESPE Figure 7 Minimum distance from reflective surface for Type 2 ESPE The formula to get Dsr is the following For ESPE Type 2 Dsr m 0 26 for operating distance 3 m Dsr m 0 5 x operating distance m x tg 5 for operating distance 3 m F...

Страница 25: ...operating distance between emitter TXA and receiver RXA the effective aperture angle of the ESPE EAA The formula to get Ddo is the following For Type 4 ESPE Ddo mm 263 for Type 4 ESPE for operating distance 3 m Ddo m operating distance m x tg 5 for operating distance 3 m For Type 2 ESPE Ddo mm 529 for Type 2 ESPE for operating distance 3 m Ddo m operating distance m x tg 10 for operating distance ...

Страница 26: ...INSTALLATION 16 SLIM The figure provides two examples Figure 9 Recommended positioning for homologous devices ...

Страница 27: ...een Master and Slave 2 unit in order to avoid inter ference For protective field width of more than 3m refer to Figure 10 for Ddo calculation Emitter and receiver orientation The two units shall be assembled parallel each other with the beams arranged at right angles with the emission and receiving surface and with the connectors pointing to the same direction The configurations shown in the figur...

Страница 28: ...itter and the receiver can be a very critical operation when deviating mirrors are used Even very small displacements of the mirror is enough to lose alignment The use of DATALOGIC laser pointer accessory is recommended under these condi tions The minimum safety distance S must be respected for each single section of the beams The effective operating range decreases by about 20 by using only one d...

Страница 29: ...d press slightly on the product side in both direc tions ESPE shall remain in Normal Operation OSSD LED lit GREEN The response time at machine STOP including the ESPE and machine response times must be included in the limits defined in the calculation of the safety dis tance refer to Minimum installation distance on page 6 The safety distance between the dangerous parts and ESPE must comply with t...

Страница 30: ...ble Fit two O type fixing brackets in the correct position without completely tight ening M4 screws 1 Position the product between the two brackets engaging the end parts in the brackets themselves 2 Tighten the screws to a maximum torque of 1 2 Nm For ESPE length longer than 600 mm a double sided tape strip in the middle is suggested in case of vibrations 3 ...

Страница 31: ... E 341 90 SLx xx 0360 E 371 90 SLx xx 0390 E 401 70 SLx xx 0420 E 431 70 SLx xx 0450 E 461 70 SLx xx 0480 E 491 60 SLx xx 0510 E 521 60 SLx xx 0540 E 551 50 SLx xx 0570 E 581 50 SLx xx 0600 E 611 50 FIXING WITH O TYPE BRACKETS INSTRUCTION MANUAL 21 Figure 2 Fixing with O type brackets MODEL L mm ...

Страница 32: ... Position the upper clamp of the C type bracket by starting the M3 screw without tightening it 2 Place the product slightly tilted in the lower seat of the C type bracket using dedicated longitudinal groove of the bar 3 Rotate the product until fitting it in the upper clamp 4 Tighten the M3 screw to a maximum torque of 1 2 Nm 5 For lengths up to 600 mm 2 C type brackets are sufficient for greater ...

Страница 33: ...rque of 1 2 Nm 1 Mount the side plate of L type bracket so that the product end face sticks out of the side plate upper coupling face by a maximum of 1 mm 2 Fit the product in the lower bracket by matching the relevant reference shapes 3 Fix the L part of the upper bracket working on the M3 screws 4 Tighten the M3 screws to a torque of 1 2 Nm Figure 6 Fixing with L type brackets ...

Страница 34: ...al to about of the length mea suring the head or the tail plane of the light curtain Tighten the M4 screws to a torque of 1 2 Nm 2 Position the upper clamp of the C type bracket by partially tightening the M3 screw 3 Place the product slightly tilted in the lower seat of the C type bracket using dedicated longitudinal groove of the bar see C type bracket assembly 4 Slide the product until mechanic...

Страница 35: ... O type brackets Cascade resolution at junction drops to 40 mm Figure 8 Fixing with O type brackets Fixing with C type brackets Cascade resolution at junction remains 14 mm Figure 9 Fixing with C type brackets Fixing with L type brackets Cascade resolution at junction drops to 26 mm Figure 10 Fixing with L type brackets ...

Страница 36: ... junc tion drops to 18mm if C type brackets are used or any bracket combination that allows the top of one light curtain to touch the side of the other For 24mm and 34mm resolution models the resolution is always maintained in cascade junctions when properly fixed with provided brackets Figure 11 Cascade resolution at 90 junction ...

Страница 37: ...eceiving units are made through a male M12 connector carried by a pig tail cable located on the lower part of the two units For both the receiver and the emitter M12 5 pole connector is used Receiver RX EDM FBK SELECTION Normally closed contact for a force guided relay EDM ENABLE OSSD1 EDM DISABLE Figure 1 Receiver FUNCTION CONNECTION TO STATUS ...

Страница 38: ...ELECTRICAL CONNECTIONS 28 SLIM Emitter TX RESTART Normally closed contact to 24 Vcc MANUAL RESTART RESTART SELECTION AUTOMATIC RESTART FLOATING ALIGN MODE Figure 2 Emitter FUNCTION CONNECTION TO STATUS ...

Страница 39: ...s therefore required The RESTART wire must be connected through a N C button to the supply volt age of the ESPE NOTE The device is already equipped with internal overvoltage and overcurrent suppres sion devices The use of other external components is not recommended Example connection to the safety relay SE SR2 Figure 3 Connection to SE SR2 Safety Relays To meet the requirements of the relevant pr...

Страница 40: ...uts The OSSD1 and OSSD2 safety contacts cannot be connected in series or in parallel but can be used separately conforming to the plant s safety requirements If one of these configurations is erroneously used the device enters the output failure condition see User Interface and Diagnostics on page 39 Connect both OSSDs to the device to control Failure to connect an OSSD to the activating device je...

Страница 41: ...ction three Cascade Cables are available as accessory CS H1 03 B 001 CASCADE cable 0 1 m 90 95A252950 CS H1 03 B 005 CASCADE cable 0 5 m 490 95ASE2550 CS H1 03 B 01 CASCADE cable 1 m 990 95ASE2560 Figure 7 Cascade accessory cables To connect the cascade unit Fix all cascade units with proper brackets as described in Mechanical Mounting on page 20 1 Remove Terminator Caps at the end of Master and S...

Страница 42: ... of the first and the last emitting unit s beams coincide with the optical axes of the corresponding elements of the receiving unit The beam used to synchronize the two units is the closest one to the pig tail cable SYNC optic Figure 1 Synchronization Optics In alignment mode user interface inform the user about quality and level of alignment NOTE To activate Alignment Mode leave Restart input flo...

Страница 43: ...tter pivoting on the lower optics axis until the OSSD Green LED is BLINKING ON Delimit the area in which the OSSD LED blinks Green through some adjustments for the emitter first then for the receiver unit and then place both units approximately the center of this area where as many yellow LEDs are steady ON NOTE Fix the two units firmly using provided brackets Verify that the Green OSSD LED on the...

Страница 44: ...LIM To check alignment level for periodical maintenance ESPE must be restarted in Alignment Mode For cascaded system start the alignment procedure always from Master unit then proceed with Slaves OSSDs are not enabled on alignment mode ...

Страница 45: ...losing NORMAL OP condi tion in two different ways Automatic Restart After activation ESPE resets to Normal Operation once the object has been removed from the controlled area Manual Restart After activation ESPE resets to Normal Operation only once the RESTART function has been activated see Figure 3 on page 36 and provided that the object has been removed from the controlled area This condition c...

Страница 46: ... Procedure on page 32 then switches to selected functioning mode after first correct alignment Time chart Manual Restart Figure 3 Manual Restart timing Leave RESTART SELECTION floating when selecting Manual Restart mode WARNING Carefully assess risk conditions and restart modes In applications protecting access to dangerous areas the automatic restart mode is potentially unsafe if it allows the op...

Страница 47: ...ivated EDM enabled Connect EDM FBK SELECTION input at normally closed contacts to 24 VDC of the devices to be monitored When in Normal Operation led LED 3 is lit to indicate the EDM function is enabled Figure 5 EDM UI indication When EDM function is enabled EDM FBK SELECTION input is monitored to be antivalent to OSSDs status Monitoring timings are specified in Figure 6 Figure 6 EDM timings ...

Страница 48: ...ON 38 SLIM TC 350 msec time after OSSD OFF ON switch when EDM test is performed T0 100 msec time after OSSD ON OFF switch when EDM test is performed EDM disabled Connect EDM FBK SELECTION input to OSSD1 to disable the EDM function ...

Страница 49: ...power cycle the ESPE F2 Failure on optics Failure on optic scan check for any cause of electrical interfer ence power cycle the ESPE F12 Cascade Failure Failure on cascade communi cation check cascade connec tion or terminator cap fixing see Cascade connection on page 31 F13 Failure on restart Failure on Restart function check RESTART SELECTION connection see Restart mode selection and Restart fun...

Страница 50: ...al interference power cycle the ESPE F2 failure on optics Failure on optic scan check for any cause of optical and electrical inter ference power cycle the ESPE F3 failure on EDM Failure on EDM check connection to relay see EDM function on page 37 then power cycle the ESPE F12 cascade failure Failure on cascade communication check cascade connection or termi nator cap fixing see Cascade con nectio...

Страница 51: ...ith 30 mm resolution SLx 34 xxxx E The response time upon machine STOP including response time of the ESPE and of the machine is within the limits defined for the calculation of the safety dis tance see Commissioning and Configuration on page 35 The safety distance between the dangerous areas and the ESPE are in accordance with the instructions included in see Installation on page 11 Access of a p...

Страница 52: ... of these fuses both units shall be sent to DATALOGIC Technical Support department A power failure caused by interferences may cause the temporary opening of the out puts but the safe functioning of the light curtain will not be compromised WARRANTY The warranty period for this product is 36 months See the General Terms and Conditions of Sales at www datalogic com for further details DATALOGIC wil...

Страница 53: ...t apply too much pressure on the surface in order to avoid making it opaque Please do not use on plastic surfaces or on light curtain painted surfaces alcohol or solvents wool or synthetic cloths paper or other abrasive materials PRODUCT DISPOSAL Under current Italian and European laws DATALOGIC is not obliged to take care of prod uct disposal at the end of its life DATALOGIC recommends disposing ...

Страница 54: ...L c Cat 2 rif EN ISO 13849 1 2015 PFHd 1 h 1 04E 08 MTTFd years 273 Type 4 rif EN 61496 1 2013 SIL 3 rif EN 61508 SIL CL 3 rif EN 62061 2005 A1 2013 PL e Cat 4 rif EN ISO 13849 1 2015 PFHd 1 h 2 64E 09 MTTFd years 444 44 SLIM APPENDIX A TECHNICAL DATA SAFETY CATEGORY SAFETY CATEGORY ...

Страница 55: ... for receiver 20 m max Infrared LED 850 Nm Exempt 14 24 34 mm 0 2 6 m EN 61496 2 2013 INSTRUCTION MANUAL 45 ELECTRICAL DATA Power supply Vdd Consumption TX Consumption RX OSSD outputs OSSD short circuit protection OSSD output current OSSD output voltage status ON OSSD output voltage status OFF OSSD capacitative load OSSD Test pulses width OSSD Test pulses frequency Response times Controlled height...

Страница 56: ...er axis EN 60068 2 29 Painted aluminum yellow RAL 1003 PMMA Painted Zamak Blue RAL 5002 W g L mm x 5 50 single unit TX or RX TECHNICAL DATA 46 SLIM MECHANICAL AND ENVIRONMENTAL DATA Operating temperature Storage temperature Temperature class Humidity Mechanical protection Vibrations Shock resistance Housing material Front glass material Cap material Weight ...

Страница 57: ... 10 22 11 660 66 12 35 10 23 11 690 69 13 36 10 24 11 720 72 13 38 10 25 11 750 75 13 40 10 26 11 780 78 13 41 10 27 12 810 81 14 43 11 28 12 840 84 14 44 11 29 12 870 87 14 46 11 30 12 900 90 14 48 11 31 12 930 93 15 49 11 32 13 960 96 15 51 11 33 13 990 99 16 52 12 34 13 1020 102 16 54 12 35 13 1050 105 16 56 12 36 14 1080 108 16 57 12 37 14 1110 111 17 59 12 38 14 1140 114 17 60 12 39 14 1170 1...

Страница 58: ...e systems independently of unit length response times are the following 2 Unit Cascade 18 ms 3 Unit Cascade 20 ms NOTE Make sure that installation conditions indicated in Minimum distance for cascaded system on page 17 are met for 3 unit cascade systems EN ISO 13849 1 EN 954 1 EN ISO 13849 1 EN IEC 61508 Prob of danger failure hour Life span Mean Time to Dangerous Failure Average Diagnostic Covera...

Страница 59: ...7 SLx xx 0270 E 270 207 SLx xx 0300 E 300 237 SLx xx 1170 E 1170 1107 SLx xx 1200 E 1200 1137 INSTRUCTION MANUAL 49 APPENDIX C OVERALL DIMENSIONS Figure 1 Overall dimensions mm SLx Type 2 or Type 4 xx Resolution 14 24 and 34 mm MODEL L LT L 63 ...

Страница 60: ...50 SLIM APPENDIX D INCLUDED ACCESSORIES C TYPE BRACKETS KIT Figure 1 C type brackets kit O TYPE BRACKETS KIT Figure 2 O type brackets kit ...

Страница 61: ...SL C C TYPE BRACKETS KIT ST K2 SL C C type brackets 2 pcs kit 95ASE2510 Figure 1 C type brackets kit ST K4 SL O O TYPE BRACKETS KIT ST K4 SL O O type brackets 2 pcs kit 95ASE2520 Figure 2 O type brackets kit MODEL DESCRIPTION CODE MODEL DESCRIPTION CODE ...

Страница 62: ...L L L type brackets 2 pcs kit 95ASE2540 Figure 3 L type brackets kit ST K2 SL C OR C TYPE ORIENTABLE BRACKETS KIT ST K2 SL C OR C type orientable brackets 2 pcs kit 95ASE2530 Figure 4 C type orientable brackets kit MODEL DESCRIPTION CODE MODEL DESCRIPTION CODE ...

Страница 63: ... 30x30 95ACC1730 SE S 1000 Column and floor stand H 1000 mm 1000 30x30 95ACC1740 SE S 1200 Column and floor stand H 1200 mm 1200 30x30 95ACC1750 SE S 1500 Column and floor stand H 1500 mm 1500 45x45 95ACC1760 SE S 1800 Column and floor stand H 1800 mm 1800 45x45 95ACC1770 Figure 5 Dimensions mm MODEL DESCRIPTION L mm X mm CODE ...

Страница 64: ...SE1700 SG DM 1650 Deviating mirror version 1650 mm 1595 1426 1630 95ASE1710 SG DM 1900 Deviating mirror version 1900 mm 1845 1676 1880 95ASE1720 Figure 6 Deviating mirrors mm The image includes the mirror SG DM and a mounting kit ST DM SG DM 150 Deviating mirror version 150 mm 95ASEE1670 Figure 7 SG DM 150 mm The image includes the mirror SG DM and a mounting kit ST DM MODEL DESCRIPTION L1 mm L2 m...

Страница 65: ...ORS INSTRUCTION MANUAL 55 Mounting kit for SG DM with SE S column and floor stands ST DM SG DM mounting kit 2 pcs kit 95ASEE1940 Figure 8 Mounting kit For each SG DM mirror order 1 mounting kit ST DM MODEL DESCRIPTION CODE ...

Страница 66: ... L 300 mm 95ACC1820 TP 50 Test piece Ø 50 mm L 300 mm 95ACC1790 TP 90 Test piece Ø 90 mm L 300 mm 95ACC1800 CONNECTION CABLES CS A1 03 U 03 5 pole M12 cable axial 3 m UL2464 95ASE1170 CS A1 03 U 05 5 pole M12 cable axial 5 m UL2464 95ASE1180 CS A1 03 U 10 5 pole M12 cable axial 10 m UL2464 95ASE1190 CS A1 03 U 15 5 pole M12 cable axial 15 m UL2464 95ASE1200 CS A1 03 U 25 5 pole M12 cable axial 25 ...

Страница 67: ...ION MANUAL 57 CASCADE CABLES CS H1 03 B 001 Cascade cable 0 1 m 90 95A25950 CS H1 03 B 005 Cascade cable 0 5 m 490 95ASE2550 CS H1 03 B 01 Cascade cable 1 m 990 95ASE2560 Figure 9 Cascade cables MODEL DESCRIPTION L 10 mm CODE ...

Страница 68: ...g shows the connection between the safety light curtain and the Type 4 safety relay of the SE SR2 series operating in the automatic Restart mode Figure 10 Safety relay CSME 03VU24 Y14 EDM RELAY BOX CSME 03VU24 Y14 EDM relay 95ASE1270 Figure 11 EMD relay MODEL DESCRIPTION CODE MODEL DESCRIPTION CODE ...

Страница 69: ... and this latter stops and keeps the machine stopped until the hazard is eliminated and then enters the dangerous area Now the safety device could not be able to prevent or avoid an unexpected restart of the machine with the operator still present inside the danger ous area Dangerous area Area representing an immediate or imminent physical hazard for the operator working inside it or who could get...

Страница 70: ... middle point of the detecting area to the nearest dangerous point Fac tors affecting min installation distance value are machine stop time total safety system response time and light curtain resolution MPCE Machine primary control element Electrically powered element having the direct control of machine regular operation so as to be the last element in order of time to operate when the machine ha...

Страница 71: ... one beam is intercepted OSSD LED lit RED in SLIM light curtain OSSD1 and OSSD2 are both switched OFF Safety light curtain It is an active optoelectronic protective device AOPD including an integrated system consisting of one or several emitting elements and one or several receiving elements forming a detection area with a detecting capacity specified by the supplier Start interlocking device STAR...

Страница 72: ...yright no part of this documentation may be repro duced stored in or introduced into a retrieval system or transmitted in any form or by any means or for any purpose without the express written permission of Data logic S p A and or its affiliates Datalogic and the Datalogic logo are registered trademarks of Datalogic S p A in many countries including the U S and the E U www datalogic com 821006900...

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