Banner EZ-SCREEN Instruction manual

Manual is about: 14/30 mm Safety Light Screen

Summary of EZ-SCREEN

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    Ez-screen ® lp limited function safety light screen instruction manual original instructions 197310 rev. A 30 november 2016 © banner engineering corp. All rights reserved 197310

  • Page 2: Contents

    Contents 1 about this document ..................................................................................................... 4 1.1 important . . . Read this before proceeding! .................................................................................4 1.1.1 use of warnings and caution...

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    6.4.6 disposal ....................................................................................................................... 43 7 checkout procedures .................................................................................................... 44 7.1 schedule of checkouts .............

  • Page 4: 1 About This Document

    1 about this document 1.1 important . . . Read this before proceeding! It is the responsibility of the machine designer, controls engineer, machine builder, machine operator, and/or maintenance personnel or electrician to apply and maintain this device in full compliance with all applicable regulati...

  • Page 5: 2 Introduction

    2 introduction 2.1 features • a two-piece optoelectronic safeguarding device • creates a screen of synchronized, modulated infrared sensing beams that extend from end-to-end of the housing (no "dead" zone) • low-profile compact package for smaller production machines • 14 mm or 25 mm resolutions • d...

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    2.2.1 components an ez-screen lp “system” refers to a compatible emitter and receiver (equal length and resolution; available separately or in pairs), and cordset(s) for each. It also refers to the emitters and receivers in a cascade, and their cabling. Mounting hardware is included with each emitte...

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    2.3 appropriate applications and limitations warning: read this section carefully before installing the system if all mounting, installation, interfacing, and checkout procedures are not followed properly, the banner device cannot provide the protection for which it was designed. The user has the re...

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    2.3.2 examples: inappropriate applications do not use ez-screen lp in the following applications: • with any machine that cannot be stopped immediately after a stop signal is issued, such as single-stroke (or full- revolution) clutched machinery • with any machine with inadequate or inconsistent mac...

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    Emitter: key description a status indicator (red/green)—shows whether power is applied or the device is in a lockout condition. B 7-segment diagnostic display—indicates specific error or configuration conditions. A b figure 4. Emitter receiver: 1-digit diagnostic display—indicates specific error, co...

  • Page 10: 3 Mechanical Installation

    3 mechanical installation the ez-screen lp system performance as a safety guarding device depends on: • the suitability of the application • the proper mechanical and electrical installation and interfacing to the guarded machine warning: read this section carefully before installing the system if a...

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    Hard (fixed) guarding ez-screen reset switch nearest hazard point robot turn- table hard (fixed) guarding figure 6. Safety distance (minimum distance) and hard (fixed) guarding formula and examples u.S. Applications european applications the safety (separation) distance formula for u.S. Applications...

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    Notes: 1. The osha-recommended hand speed constant k has been determined by various studies and, although these studies indicate speeds of 1600 mm/sec. (63 in/sec.) to more than 2500 mm/sec. (100 in/sec.), they are not conclusive determinations. Consider all factors, including the physical ability o...

  • Page 13

    Warning: use of the banner device for perimeter guarding if a banner device is installed in an application that results in a pass-through hazard (for example, perimeter guarding), either the banner device system or the machine primary control elements (mpces) of the guarded machine must cause a latc...

  • Page 14

    This reflective surface may result from shiny surfaces or glossy paint on the machine, the workpiece, the work surface, the floor, or the walls. Beams deflected by reflective surfaces are discovered by performing the trip test and the periodic checkout procedures. To eliminate problem reflections: •...

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    Table 2: ssm and msm series glass-surface mirrors 3 —maximum emitter and receiver separation number of corner mirrors max. Emitter / receiver separation sensor models 1 3.7 m (12.1 ft) 14 mm or 25 mm resolution models with 4 m (13 ft) range 2 3.4 m (11.2 ft) 3 3.1 m (10.3 ft) 4 2.8 m (9.2 ft) if mir...

  • Page 16

    Receiver emitter receiver emitter receiver emitter both cable ends down both cable ends up orientation parallel to floor with both cable ends pointing in the same direction figure 10. Examples of correct emitter/receiver orientation receiver emitter receiver emitter cable ends point in opposite dire...

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    Emitter receiver receiver emitter a. Two systems in a horizontal plane receiver emitter receiver emitter b. Two or three systems stacked (or alternate receiver/ emitter positions) emitter receiver horizontal receiver horizontal emitter c. Two systems at right angles receiver 1 emitter 1 receiver 2 e...

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    Mounting the end-mount brackets figure 13. End-mount brackets figure 14. 360° rotation • two brackets are supplied with each emitter and receiver. • brackets are designed to mount directly to msa series stands using the hardware supplied with the stands. • see accessory mounting brackets on page 54 ...

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    Mounting the side-mount brackets figure 15. Side-mount brackets figure 16. 360° rotation 1. From a common point of reference (ensuring the calculated minimum safety distance), measure to locate the emitter and receiver in the same plane, with their midpoints directly opposite each other. Important: ...

  • Page 20

    M3 x 10 torque to 9 in-lbs (1.0 n-m) m3 x 6 torque to 7 in-lbs (0.8 n-m) figure 17. End-mount hardware attachment no bracket mounting here no bracket mounting here mount brackets within this area bracket clamp note proper orientation m3 x 10 torque to 9 in-lbs (1.0 n-m) m3 x 6 torque to 9 in-lbs (1....

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    Use the screwdriver provided with the ez-screen lp to access the dip switches. Use a 3 mm hex driver to tighten the mounting bracket and achieve the listed torque specifications. Lp cross- section lp cross- section 2 3 1 lp cross- section adjust clamp screw to loosen or tighten clamp. Slide inner br...

  • Page 22

    Sensor mounting and mechanical alignment verify that: • the emitter and receiver are directly opposite each other • nothing is interrupting the defined area • the defined area is the same distance from a common reference plane for each sensor • the emitter and receiver are in the same plane and are ...

  • Page 23

    Mounting dimensions and defined area all measurements are listed in millimeters [inches], unless noted otherwise. L1 l3 28.0 [1.10"] 26.0 [1.02"] 33.0 [1.30"] 20.0 [0.79"] 10.0 [0.39"] 9.4 [0.37"] l2 r 13mm [0.5"] min. Bend emitter / receiver model housing length distance between bracket holes defin...

  • Page 24

    End-cap brackets lpa-mbk-11 32.0 [1.26"] 19.0 [0.75"] 39.8 [1.57"] 32.9 [1.30"] 16.0 [0.63"] cl 2x 10.0 [0.39"] 3x 5.5 [0.22"] 11.9 [0.47"] 10.0 [0.39"] side-mount bracket lpa-mbk-12 38.9 [1.53"] 29.0 [1.14"] 32.5 [1.28"] 9.5 [0.37"] 10.0 [0.39"] 6.0 [0.23"] 3x 5.5 [0.22"] 20.0 [0.79"] 10.0 [0.79"] ...

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    Side-mount bracket lpa-mbk-16 figure 22. Optional mounting bracket—dimensions (for emitter or receiver) ez-screen ® lp limited function safety light screen www.Bannerengineering.Com - tel: 763.544.3164 25.

  • Page 26

    4 electrical installation and testing the following are the main steps to electrically install the ez-screen lp components and interface with the guarded machine. Warning: read this section carefully before installing the system if all mounting, installation, interfacing, and checkout procedures are...

  • Page 27

    Note: emitter and receiver power (current) requirements are accounted for. The above values represent additional current draw that must be accounted for. Note: maximum cordset lengths are intended to ensure that adequate power is available to the ez-screen lp when the supply is operating at +20 v dc...

  • Page 28

    5. Leaving power to the guarded machine off, make power and earth ground connections on both the emitter and receiver cables (see reference wiring diagrams on page 35). 6. Power up the ez-screen lp system only. 7. Verify that the input power is present to both the emitter and the receiver. At least ...

  • Page 29

    On red or green amber red # beams blocked 4. Optimize alignment and maximize excess gain. A. Slightly loosen the sensor mounting screws. B. Rotate one sensor left and right, noting the positions in each arc where the status indicators turn red (blocked condition); repeat with the other sensor. C. Ce...

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    Figure 23. Optical alignment using the lat-1-lp component 2 (mirror) component 3 (mirror) component 4 (receiver) component 1 (emitter) figure 24. Corner mirror alignment 4.3.5 trip test after optimizing the optical alignment and configuring fixed blanking and/or reduced resolution (if applicable), p...

  • Page 31

    When the test piece is removed from the defined area, in trip output operation, the green status indicator must turn on (or flash green, if reduced resolution is enabled). In latch output operation, the status indicator will remain red until a manual reset is performed (the amber reset indicator wil...

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    Warning: interfacing of both ossds both ossd (output signal switching device) outputs must be connected to the machine control so that the machine’s safety-related control system interrupts the circuit to the machine primary control element(s), resulting in a non-hazardous condition. Never wire an i...

  • Page 33

    Methods to exclude the possibility of these failures include, but are not limited to: • physically separating interconnecting control wires from each other and from secondary sources of power • routing interconnecting control wires in separate conduit, runs, or channels • locating all elements (modu...

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    Vi gn/ye bu bk wh or or/bk bn n.C. Ground 0v dc ossd1 ossd2 n.C. N.C +24 v dc figure 27. Individual cordsets pigtail or delpe.. Cordset csb.. Splitter cordset dee2r.. Dee2r.. Dee2r.. Pigtail or delpe.. Cordset figure 28. Splitter cordsets 4.4.6 commissioning checkout perform this checkout procedure ...

  • Page 35

    8. Verify that power to the guarded machine is off. Remove all obstructions from the defined area. Apply power to the ez-screen lp system. 9. Observe the status indicators and diagnostic display: • lockout: status flashing red; all others off • blocked: status on red; one or more zone indicators on ...

  • Page 36

    4.5.1 generic emitter wiring diagram +24 v dc 0 v dc 8-pin male euro-style face view bn (pin #1) gn/ye (#7) bu (#6) bk (#5) wh (#4) vi (#8) or (#3) or/bk (#2) n.C.* n.C.* n.C.* n.C.* *note: pins 2, 3, 4 and 5 either are not connected, or are paralleled to same color wire from the 8-pin receiver cabl...

  • Page 37: 5 System Operation

    5 system operation 5.1 security protocol certain procedures for installing, maintaining, and operating the ez-screen lp must be performed by either designated persons or qualified persons. A designated person is identified and designated in writing, by the employer, as being appropriately trained an...

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    Operating mode reset indicator status indicator zone indicators 8 7-segment diagnostic display ossd outputs alignment mode - beam 1 blocked off red zone 1 red, others off off alignment mode - beam 1 clear off red red or green total number of blocked beams off run mode - clear on solid green or flash...

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    6 troubleshooting and maintenance 6.1 lockout conditions a lockout condition causes all of the ez-screen lp ossd outputs to turn or remain off, sending a stop signal to the guarded machine. Each sensor provides diagnostic error codes to assist in the identification of the cause(s) of lockouts (see r...

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    6.2.2 receiver error codes diagnostic display 10 error description cause of error and appropriate action output error error is caused by: • one or both outputs being shorted to a power supply (high or low) • by shorting ossd 1 to ossd 2 • by an overload (greater than 0.5 a) • disconnect the ossd loa...

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    Diagnostic display 10 error description cause of error and appropriate action edm 2 error edm 2 configuration not valid (wiring or switch). • verify that the edm wiring is correct and that the external devices meet the requirements described in machine primary control elements on page 33 • if the er...

  • Page 42

    • poor connection between the sensor and earth ground • optical interference from adjacent light screens or other photoelectrics • sensor input or output wires routed too close to noisy wiring 6.3.1 checking for sources of electrical noise it is important that the light screen sensors have a good ea...

  • Page 43

    Figure 31. Lpa-mbk-11 end-cap bracket figure 32. Lpa-mbk-12 side-mount bracket 6.4.3 banner engineering corp limited warranty banner engineering corp. Warrants its products to be free from defects in material and workmanship for one year following the date of shipment. Banner engineering corp. Will ...

  • Page 44: 7 Checkout Procedures

    7 checkout procedures this section lists the schedule of checkout procedures and describes where each procedure is documented. Checkouts must be performed as described. Results should be recorded and kept in the appropriate place (for example, near the machine, and/or in a technical file). 7.1 sched...

  • Page 45: 8 Specifications

    8 specifications 8.1 standard emitter and receiver models—14 mm resolution only standard yellow housing models are listed. Pigtail qd models (for example, slpe14-270p8) have yellow pvc cable and black pvc qd overmold. For other models, see below. See www.Bannerengineering.Com or call banner engineer...

  • Page 46

    8.3 general specifications short circuit protection all inputs and outputs are protected from short circuits to +24 v dc or dc common electrical safety class iii (per iec 61140: 1997) safety rating type 4 per iec 61496-1, -2 category 4 pl e per en iso13849-1 sil3 per iec 61508; sil cl3 per iec 62061...

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    8.5 receiver specifications supply voltage at the device 24 v dc ±15% (use a selv-rated power supply according to en iec 60950). The external voltage supply must be capable of buffering brief mains interruptions of 20 ms, as specified in iec/en 60204-1. Residual ripple ±10% maximum supply current (n...

  • Page 48: 9 Accessories

    9 accessories additional interfacing solutions and accessories continue to be added; refer to http://www.Bannerengineering.Com for a current list. 9.1 cordsets machine interface cordsets provide power to the first emitter/receiver pair. Sensor interconnect cables provide power to subsequent emitters...

  • Page 49

    Model length wire termination for 8-pin emitters and receivers qde-830d 9.1 m (30 ft) qde-850d 15.2 m (49.8 ft) qde-875d 22.8 m (74.7 ft) qde-8100d 30.4 m (99.7 ft) banner cordset pinout/color code european m12 specification15 pin color function pin color fun connector (female face view) 1 brown +24...

  • Page 50

    Pin #1 (+24v dc) pin #2 (n.C.) pin #3 (n.C.) pin #4 (ossd#2) pin #5 (ossd#1) pin #6 (0v dc) pin #7 (gnd) pin #8 (reset) pin #1 (+24v dc) pin #2 (n.C.) pin #3 (n.C.) pin #4 (ossd#2) pin #5 (ossd#1) pin #6 (0v dc) pin #7 (gnd) pin #8 (reset) pin #1 (+24v dc) pin #2 (n.C.) pin #3 (n.C.) pin #4 (ossd#2)...

  • Page 51

    9.1.7 bulkhead connector connector for panel connection of ez-screen lp emitter and receiver cables. Model connection dimensions pmef-810d 8-pin euro-style female connector 3 m (10 ft) wires, cut to length (banner color code); 22 awg/0.33 mm² 3 m (9.8') 21.5 mm (0.85") 13.0 mm (0.51") m12 x 1 o-ring...

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    Model terminal type description sc26-2xx screw-type terminals non-expandable safety controller. Ethernet and display options available. 26 convertible i/os and 2 solid state safety outputs. Sc22-3-s screw-type terminals 10 auxiliary outputs, includes external memory xm card sc22-3-c clamp-type termi...

  • Page 53

    Models construction connector/led function/inputs k50lrgx8pq8 polycarbonate housing, 50 mm thermoplastic dome, 30 mm base mount fully encapsulated, ip67 k80lrgx8pq8 polycarbonate housing, 50 mm thermoplastic dome, flat or din mount encapsulated electronics, ip67 9.8 msa series stands • provides moun...

  • Page 54

    9.10 ssm series corner mirrors • robust for heavy-duty applications • extra wide for use with long-range optical safety systems • rear-surface glass mirrors are rated at 85% efficiency. The total sensing range decreases by approximately 8% per mirror. See mirror datasheet p/n 61934 or http://www.Ban...

  • Page 55

    Model description lpa-mbk-20 • universal adapter bracket for mounting to engineered/slotted aluminum framing (for example, 80/20 ™ , bosch) • retrofit for banner ms/us/mg; clearance for m4 and m6 hardware • use with lpa-mbk-11, -12, or -13 • 12 ga (2.66 mm) steel, black zinc plated • includes 1 brac...

  • Page 56

    Model description lpa-mbk-135 • fixed angled “l” bracket for two cascaded emitters or receivers; uses clamps from sidemount bracket lpa-mbk-12. Order one per cascaded joint; set includes two brackets. • fixed 135° orientation; maintains 25 mm resolution between sensor pairs • +10°/ −30° sensor rotat...

  • Page 57

    Part number description 140046 checkout procedure card (daily)—cascaded systems 140047 checkout procedure card (semi-annual) 147360 ez-screen lp bracket supplement ez-screen ® lp limited function safety light screen www.Bannerengineering.Com - tel: 763.544.3164 57.

  • Page 58: 10 Standards and Regulations

    10 standards and regulations the list of standards below is included as a convenience for users of this banner device. Inclusion of the standards below does not imply that the device complies specifically with any standard, other than those specified in the specifications section of this manual. 10....

  • Page 59

    Europe address: banner engineering emea park lane culliganlaan 2f diegem b-1831, belgium phone: +32 (0)2 456 0780 website: www.Bannerengineering.Com/eu email: mail@bannerengineering.Com turkey address: banner engineering turkey barbaros mah. Uphill court towers a blok d:49 34746 batı ataşehir istanb...

  • Page 60: 11 Glossary

    11 glossary a ansi (american national standards institute) acronym for the american national standards institute, an association of industry representatives that develops technical standards (including safety standards). These standards comprise a consensus from a variety of industries on good pract...

  • Page 61

    E emitter the light-emitting component of a safety light screen system, consisting of a row of synchronized modulated leds. The emitter, together with the receiver (placed opposite), creates a "screen of light" called the defined area. External device monitoring (edm) a means by which a safety devic...

  • Page 62

    I internal lockout a lockout condition that is due to an internal safety system problem. Generally, indicated by the red status indicator led (only) flashing. Requires the attention of a qualified person. K key reset (manual reset) a key-operated switch used to reset a safety light screen system to ...

  • Page 63

    P part-revolution clutch a type of clutch that may be engaged or disengaged during the machine cycle. Part-revolution clutched machines use a clutch/brake mechanism, which can arrest machine motion at any point in the stroke or cycle. Pass-through hazard a pass-through hazard is associated with appl...

  • Page 64

    S self-checking (circuitry) a circuit with the capability to electronically verify that all of its own critical circuit components, along with their redundant backups, are operating properly. Banner safety light screen systems and safety modules are self-checking. Separation distance (safety light s...

  • Page 65: Index

    Index i initial power-up 27 l leds emitter 37 receiver 37 light-emitting diodes 37 see also leds.