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VISION MXL

8540687 • 29/03/2010 • Rev.10

9

POSITIONING

The position of the

MXLE

Emitter and the

MXLR

Receiver must prevent access to the danger

zone from above, below and from the sides, unless at least one of the optical beams has been
intercepted. Some useful information regarding the correct position of the light curtain is shown
in the figure below.

Incorrect positioning of light curtain

Correct positioning of light curtain

Figure 10

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Содержание VISION MXL

Страница 1: ...2 according the Standard IEC 61508 1998 SILCL 2 according the Standard IEC 62061 2005 PL d according the Standard ISO 13849 1 2006 Electro sensitive Protective Equipments ESPE realizzati in conformit...

Страница 2: ...ECTING SURFACES 12 MECHANICAL ASSEMBLY AND OPTICAL ALIGNMENT 14 ELECTRICAL CONNECTIONS 15 EMITTER CONNECTIONS 15 RECEIVER CONNECTIONS 16 WARNINGS REGARDING THE CONNECTION CABLES 16 CONFIGURATION AND M...

Страница 3: ...on system is permanently active and does not need any external command VISION MXL is ideal for protecting automatic palletizing depalletizing systems materials handling and storage systems packing and...

Страница 4: ...ure 1 The resolution is constant irrespectively of work conditions as it only depends on the geometric characteristics of the lenses and the distance between the centres of two adjacent lenses The hei...

Страница 5: ...eral instructions set out below must be taken into consideration before placing the safety device in position Make sure that the temperature of the environment in which the system is to be installed i...

Страница 6: ...safety function This means that a time limit is always mandatory If a time out limit of 90min is a too short time for a particular machine cycle the configuration without time monitoring t can be sele...

Страница 7: ...ications involving One way movements of materials exiting the dangerous area e g pallet output and only in manual restart mode guaranteed by suitable setting of the light curtain or by an on board mac...

Страница 8: ...ety control The Muting function is activated following concurrent interruption within max 4 sec of sensors S1 and S2 The Muting function remains active as long as both sensors remain occupied When the...

Страница 9: ...ording to the size of the pallet and its speed taking into account that the Muting function is activated only if the interception delay between the two sensors is less than 4 seconds the pallet must i...

Страница 10: ...t access to the danger zone from above below and from the sides unless at least one of the optical beams has been intercepted Some useful information regarding the correct position of the light curtai...

Страница 11: ...oach speed of object to the dangerous area mm sec t1 response time of the safety light curtain in seconds sec t2 machine response time in seconds meaning the time required for the machine to interrupt...

Страница 12: ...tion of the machine the dangerous area can be accessed from above the highest beam of the light curtain must be at a height H of at least 1800 mm from the base G of the machine Figure 12 2 3 4 beams M...

Страница 13: ...generate spurious reflections that prevent monitoring With reference to Figure 15 object A is not detected because surface S reflects the beam and closes the optical path between the Emitter and Rece...

Страница 14: ...After installing the system check whether any reflecting surfaces intercept the beams first in the centre and then in the vicinity of the Emitter and Receiver During these operations the red LED on th...

Страница 15: ...mitter and Receiver facilitate this operation To perform an easier alignment the use of SFB circular brackets is necessary These are available on request ordering code 1330974 Figure 17 Position the o...

Страница 16: ...the diagrams in this manual In particular do not connect other devices to the connectors of the Emitter and Receiver For reliability of operation when a diode jumper supply unit is used its output ca...

Страница 17: ...ride request C WHITE MUTING ENABLE INPUT Muting enabling request E PINK TIMEOUT INPUT Timeout Selection 5VDC I 3mA OFF 11 30 VDC I 6 30mA ON G BLACK MUT_LAMP OUTPUT Muting lamp output PNP active high...

Страница 18: ...l contactors pulse OVERRIDE and MUTING timeout 30 s Figure 18 Example of connection in AUTOMATIC mode of operation with feedback of K1K2 external contactors OVERRIDE with continuous action and MUTING...

Страница 19: ...NUAL MODE Use of manual mode start restart interlock activated is compulsory if the safety device controls an opening to protect a danger area and a person after passing through the opening may remain...

Страница 20: ...DURATION OF MUTING AND OVERRIDE TYPE MXL receiver inputs allow to configure the maximum duration of Muting condition timeout and the Override type to be adopted At start up it is necessary to correct...

Страница 21: ...DE TYPE CONNECTION Continuous action command 90min Pulse command Continuous action command Infinite Pulse command Table 5 Selection of Timeout and Override In case the selected timeout is Infinite ple...

Страница 22: ...with continuous action command To activate this function the OVERRIDE button must be kept pressed for the entire duration of the successive operations The maximum override duration is 15 minutes it ca...

Страница 23: ...0 s OFF ON ON ON OFF First 5 sec Manual with Muting Timeout 90 min OFF ON ON OFF OFF First 5 sec Manual with Muting Timeout OFF ON OFF ON OFF First 5 sec Automatic with Muting Timeout 30s OFF OFF ON O...

Страница 24: ...he entire system by an external supervisor e g PLC control module external contactors etc Minimum duration of the TEST command must be 40 ms VISION MXL is equipped with an automatic permanently active...

Страница 25: ...n the table below Any short circuit between outputs or between outputs and 24VDC or 0VDC power supplies is detected by the light curtain NAME OF SIGNAL CONDITION MEANING OSSD1 OSSD2 24VDC Situation of...

Страница 26: ...erride Function Selectable with continuous manual action or impulse commands Response time ms 4 37 see following tables Internal test execution time s max 0 5 Test input Present on TX Signals and trou...

Страница 27: ...7E 8 DCavg 95 3 95 4 95 4 MTTFd years 100 CCF 80 MXL L SERIES PRE ASSEMBLED KIT OF MXL LIGHT CURTAIN AND SENSOR ELEMENT MXLL S MXL L 2B MXL L 3B Working range m 1 2 5 Number of beams 2 3 Distance betw...

Страница 28: ...1800 A 251 401 551 701 851 1001 1151 1301 1301 1301 1301 1301 B PROTECTED AREA 160 310 460 610 760 910 1060 1210 1360 1510 1660 1810 C 85 Fastening 2 LS Brackets with 2 mounting inserts 3 LS Brackets...

Страница 29: ...VISION MXL 28 8540687 29 03 2010 Rev 10 Figure 23 Figure 24 Dimension MXL L D 330 E 292 F 42 Dimension MXL T D 230 E 330 F 192 G 292 RX TX...

Страница 30: ...VISION MXL 8540687 29 03 2010 Rev 10 29 Figure 25 Fastening LS type brackets and inserts included...

Страница 31: ...vements the red LED on the Receiver is always on Figure 26 The VISION MXL light curtain does not require any specific maintenance operations however periodic cleaning of the front protective surfaces...

Страница 32: ...atories RECEIVER Troubleshooting SEMAPHORE 7 OVERRIDE 8 SENSOR1 5 SENSOR2 6 MUTING 4 MEANING RED GREEN YELLOW YELLOW YELLOW YELLOW ORANGE SOLUTION Internal fault Quick blinking OFF OFF OFF Send the eq...

Страница 33: ...VERRIDE RED Quick blinking OFF Quick blinking OFF OFF Verify connections In any case when faced with a system stoppage switch the system off and then on again to exclude any occasional electromagnetic...

Страница 34: ...12 pin M16 female connector 3 m cable 1330991 C12D5 Straight 12 pin M16 female connector 5 m cable 1330992 C12D10 Straight 12 pin M16 female connector 10 m cable 1330993 CMBR3 Straight M23 M16 female...

Страница 35: ...nel not authorised by REER tampering etc Accidents or collisions also during transportation or due to acts of God Other reasons for which REER cannot be held responsible Repairs will be carried out at...

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