Reer VISION VX 1052 Скачать руководство пользователя страница 6 | Manualshive

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Reer VISION VX 1052 Скачать руководство пользователя страница 6

6

8540571 - 28/04/2008 - Rev.6

MASTER/SLAVE POSITIONING

In addition to the standard VISION models, VISION VX is available in the MASTER/SLAVE
configuration. Such configuration is made of two pairs of light curtains, where the two
emitters and the two receivers are respectively connected in series.

The most common application is shown in Figure 3: the horizontal light curtain (A) has been
installed to detect the presence of a person between the vertical light curtain (B) and the
dangerous machine at system power-up or restart.

Figure 3

The length of the connection cable between the master and the slave can be up to 50 m.

This makes it possible to install two light curtains - one at the front and the other at the rear
of the machine – with just one connection to the power and control circuits of the machine.

PROTEZIONE MECCANICA

PROTEZIONE MECCANICA

MACCHINA

PERICOLOSA

TX1

TX2

RX1

RX2

BARRIERA

MASTER

BARRIERA

SLAVE

Figure 4

MECHANICAL GUARD

MASTER

BARRIER

SLAVE

BARRIER

DANGEROUS

MACHINE

MECHANICAL GUARD

Barrier B
(SLAVE)

Barrier A

(MASTER)

Reference plane

Point of danger

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Содержание VISION VX 1052

Страница 1: ...NNECTIONS 11 RECEIVER CONNECTIONS 11 WARNINGS REGARDING THE CONNECTION CABLES 12 CONFIGURATION AND OPERATION MODES 18 K1 K2 EXTERNAL CONTACTORS CONNECTION 19 MULTIPLE SYSTEMS 19 USE OF DEFLECTION MIRR...

Страница 2: ...with additional functions and the second is the SLAVE barrier A diagnostic display available on Emitter and Receiver provides the necessary information for a correct use of the device and the evaluati...

Страница 3: ...n the geometric characteristics of the lenses and the distance between the centres of two adjacent lenses The height of the protected area is the height that is actually protected by the safety barrie...

Страница 4: ...and height of the relative access area to be calculated Compare these dimensions with the maximum working range and the height of the protected area in relation to the specific model The general instr...

Страница 5: ...be taken in order to prevent the formation of condensation on the lenses which could have an adverse effect on monitoring POSITION The position of the VXE Emitter and the VXR Receiver must prevent ac...

Страница 6: ...n the vertical light curtain B and the dangerous machine at system power up or restart Figure 3 The length of the connection cable between the master and the slave can be up to 50 m This makes it poss...

Страница 7: ...speed of object to the dangerous area mm sec t1 response time of the safety barrier in seconds sec t2 machine response time in seconds meaning the time required for the machine to interrupt the dange...

Страница 8: ...8 D 14 If due to the specific configuration of the machine the dangerous area can be accessed from above the highest beam of the barrier must be at a height H of at least 1800 mm from the base G of th...

Страница 9: ...ION OF THE BARRIER When the object s direction of approach is parallel to the floor of the protected area the barrier must be installed so that the distance between the outer limit of the dangerous ar...

Страница 10: ...power supply must comply with the standard EN 60204 1 The electrical connections must be made according to the diagrams in this manual In particular do not connect other devices to the connectors of...

Страница 11: ...ve EN61131 2 ref Table 2 OUTPUT only on MASTER Secondary connector Table 1 TEST and RANGE SELECTION PIN 4 PIN 2 FUNCTIONING 24VDC 0VDC HIGH range 1 18m Master Slave 3 18m 0VDC 24VDC LOW range 0 6m 0VD...

Страница 12: ...PE Ground connection 1 White OSSD1 OUTPUT 3 Green OSSD2 OUTPUT Safety static outputs PNP active high 5 Grey SEL_A INPUT 6 Pink SEL_B INPUT Barrier configuration 4 Yellow K1_K2 INPUT External contactor...

Страница 13: ...n in MANUAL mode without external contactors K1 K2 Figure 11 In order to assure a correct barrier operation it is necessary to connect the pins 2 and 4 of the Emitter according to table 2 page 11 and...

Страница 14: ...on in MANUAL mode with external contactors K1 K2 Figure 12 In order to assure a correct barrier operation it is necessary to connect the pins 2 and 4 of the Emitter according to table 2 page 11 and to...

Страница 15: ...in AUTOMATIC mode without external contactors K1 K2 Figure 13 In order to assure a correct barrier operation it is necessary to connect the pins 2 and 4 of the Emitter according to table 2 page 11 and...

Страница 16: ...n in AUTOMATIC mode with external contactors K1 K2 Figure 14 In order to assure a correct barrier operation it is necessary to connect the pins 2 and 4 of the Emitter according to table 2 page 11 and...

Страница 17: ...5 Example of connection in AUTOMATIC mode with external contactors K1 K2 Figure 16 In order to assure a correct barrier operation it is necessary to connect the pins 2 and 4 of the Emitter according t...

Страница 18: ...vated is compulsory if the safety device controls an opening to protect a danger area and a person after passing through the opening may remain in the danger area without being detected use as trip de...

Страница 19: ...d optical interference between them install units so that the beam emitted by the Emitter of one system can only be received by the relative Receiver Figure 17 illustrates some examples of correct pos...

Страница 20: ...a U shaped protection Figure 18 The following rules should be taken into consideration when using deviation mirrors Place the mirrors so as to ensure compliance with the minimum safety distance S Figu...

Страница 21: ...ing surfaces and the protected area The minimum distance d must be calculated according to the distance l between the Emitter and the Receiver considering that the angle of projection and reception is...

Страница 22: ...rcular brackets is necessary These are available on request ordering code 1330974 Figure 21 Position the optical axis of the first and last beam of the Emitter on the same axis as that of the correspo...

Страница 23: ...ding on the system operation phase The tables below shows the different signals ref Figure 22 EMITTER RECEIVER Figure 22 EMITTER SIGNALS Normal operation FIXED SYMBOLS 7 SEGMENTS DISPLAY LED SYMBOL ME...

Страница 24: ...with weak signal ON OFF ON d Master in CLEAR Slave in BREAK condition with weak signal ON OFF Blinking d GUARD condition with weak signal OFF ON OFF Receiver initialization ON OFF OFF A Barrier occupi...

Страница 25: ...ss than 800ms This safety system is permanently active and does not require any interventions from the outside This safety system is permanently active and does not require any interventions from the...

Страница 26: ...is defined in the table below Any short circuit between outputs or between outputs and 24VDC or 0VDC power supplies is detected by the barrier NAME OF SIGNAL CONDITION MEANING OSSD1 OSSD2 24VDC Barrie...

Страница 27: ...consumption W 2 Emitter 3 Receiver In case of operation of VISION VX in Master Slave configuration the correct total SLAVE response time must be calculated according the following formula ttot_slave...

Страница 28: ...beams 8 12 16 20 24 28 32 36 40 44 48 Response time VX 6 6 7 7 8 8 9 9 10 10 11 Response time VXM or VXS 6 7 8 9 9 10 11 12 13 13 14 Overall barrier ht mm 411 561 711 861 1011 1161 1311 1461 1611 1761...

Страница 29: ...51 401 551 701 851 1001 1151 1301 1451 1601 1751 1901 B PROTECTED AREA 160 310 460 610 760 910 1060 1210 1360 1510 1660 1810 C 85 Mounting 2 LS Brackets with 2 mounting inserts 3 LS Brackets with 3 mo...

Страница 30: ...brackets optional Figure 27 Fastening brackets for deviation mirrors Figure 28 Deviation mirrors Model H SP100S 250 SP300S 400 SP400S 540 SP600S 715 SP700S 885 SP900S 1060 SP1100S 1230 SP1200S 1400 S...

Страница 31: ...Figure 29 The VISION VX barrier does not require any specific maintenance operations however periodic cleaning of the front protective surfaces of the Emitter and Receiver optics is recommended Wipe u...

Страница 32: ...election incorrect or modified ON OFF OFF Carefully check the connection of terminals 2 and 4 EXT_RANGE0 1 on the connector Internal error add on board ON OFF OFF Internal error master board ON OFF OF...

Страница 33: ...Take action in one of the following ways STANDARD and MASTER MODELS Carefully check the connection of terminals 1 and 3 OSSD on the connector SLAVE MODELS Send the equipment for repair to the REER la...

Страница 34: ...al electromagnetic disturbances Should the problem persist contact REER s service department In case of continued malfunctioning verify the integrity of electrical connections and check that these hav...

Страница 35: ...male connector 10 m cable 1330984 C8D915 90 8 pin M12 female connector 15 m cable 1330985 C8DM9 Straight 8 pin M12 female connector PG9 1330986 C8DM99 90 8 pin M12 female connector PG9 1330987 CDS03 0...

Страница 36: ...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 REE...

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