Fiessler ILCT Operating Manual Download

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Phone: +49 / 711 / 91 96 97-0 Internet: http://www.fiessler.de
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Type 2 safety light curtains

TLCT

ILCT

CONTENTS:

Safety notes

Application notes

Assembly

Electrical connections

Commissioning

Technical data

Accessories

FIESSLER

E L E K T R O N I K

Fiessler Elektronik Kastellstr. 9
D 73734 Esslingen

Table of Contents

O p e r a t i n g m a n u a l

t r a n s l a t i o n

- Safety category 2

(

EN 954-1 and IEC 61496 Part1 + Part2 or EN 61496)

- Deployable to SIL 1 (EN 61508)

- Performance Level PL c (ISO 13849-1)

BA - TLCT_ILCT_GB Dok 1129 Stand 23.4.2013 / RK / Aui

Nicht mehr

!Lieferbar!

no longer

!available!

Summary of Contents for ILCT

Page 1: ...l connections Commissioning Technical data Accessories FIESSLER E L E K T R O N I K Fiessler Elektronik Kastellstr 9 D 73734 Esslingen Table of Contents O p e r a t i n g m a n u a l t r a n s l a t i o n Safety category 2 EN 954 1 and IEC 61496 Part1 Part2 or EN 61496 Deployable to SIL 1 EN 61508 Performance Level PL c ISO 13849 1 BA TLCT_ILCT_GB Dok 1129 Stand 23 4 2013 RK Aui Nicht mehr Lieferb...

Page 2: ...essler de Represented in all major countries Roboter MUTINGLAMPE Palette Three or more beam light grids with a range of up to 60 m Two beam light grids with transmitter receiver units and a deflecting mirror with a range of up to 10 m Output muting Differentiation between humans and material Two beam light grids with a range of up to 60 m Cross muting Differentiation between humans and material ma...

Page 3: ...s 20 Multi sided safeguarding via deflecting mirrors optional 21 3 Electrical connection 22 3 1 Receiver s connecting plug 22 3 2 Connection with restart interlock with contactor control 22 3 3 Connection without restart interlock without contactor control 22 3 4 Transmitter s connecting plug 22 4 Safety notes 23 5 Auxiliary functions with safety switchgear 24 6 Blanking functions only for ILCT 25...

Page 4: ...Part1 Part2 or EN 61496 deployable to SIL 1 EN 61508 Performance Level PL c ISO 13849 1 User friendly self testing required no external cyclic system test Contactor control and restart interlock Integrated functions can be programmed without a PC Directly controllable contactors valves Switching capacity 0 5 A 24 V Beam spacing 8 33 mm 25 mm resolution 14 mm 30 mm Protective field widths range 5 m...

Page 5: ...ary testable category 2 light curtains required a external cyclic system test With TLCT light curtains this is no longer necessary because a continuous internal self testing is active Protective field heights lengths ranges resolutions and beam count 1 System description 1 2 Design and function 1 3 Overview table Test bar diameter Size of obstruction Protective field height mm Length L mm Beam cou...

Page 6: ... indicate the current operating status Display on interruption of a light beam If one or more light beams are interrupted the number of the uppermost interrupted beam as seen from the connecting plug is displayed On light grids comprising more than 99 light beams the right hand decimal point also shines if the 122nd beam is interrupted for instance If a light beam numbered higher than 200 is inter...

Page 7: ... called up If you hold down the button for 2 seconds or longer the currently displayed operating mode is saved and remains solidly lit on the display This procedure brief actuation of the button can be repeated as often as necessary After you have removed the bridge between OSSD2 and UB and reset the voltage the saved operating mode becomes effective Indication of operating mode The stored operati...

Page 8: ...F4 Error during change of operating mode The start button was held down too briefly for changing the operating mode during power on Or the bridge from OSSD2 to 24 VDC was detached during a change of operating mode refer to the section on changing operating modes on Page 7 F5 Internal error Power on the device once again If F5 is still displayed an internal error has occurred In this case the devic...

Page 9: ...einforced with glass beads Plexiglass for light entry and exit Operating data Protection type Protection class IP 65 III Ambient operating temperature Storage temperature 10 to 50 C 25 to 70 C Electrical data Transmitter TLCT S ILCT S Receiver TLCT E ILCT E Supply voltage2 Current consumption 24 V DC 20 15 SELF PELF Max 250 mA 24 V DC 20 SELF PELF Max 250 mA without load Outputs Inputs Electrical ...

Page 10: ...of the housing 25 5 mm 0 5 34 5 mm 0 3 Length Protective field height mm Length mm Mounting distance BFA mm 100 200 162 262 200 300 300 400 500 600 362 462 400 500 562 662 600 700 700 800 900 1000 762 862 800 900 962 1062 1000 1100 1100 1200 1300 1400 1162 1262 1200 1300 1362 1462 1400 1500 1500 1562 1600 16 5 mm FIESSLER E L E K T R O N I K Fiessler Elektronik GmbH Co KG Kastellstr 9 D 73734 Essl...

Page 11: ...120 TLCT 1100 132 TLCT 1200 144 TLCT 1300 156 TLCT 1400 168 1100 1200 132 144 1300 1400 156 168 11 12 13 14 15 17 18 19 TLCT 1500 180 1500 180 20 System Protective field height mm Beam count Reaction time ms ILCT 100 12 ILCT 200 24 100 200 12 24 7 9 ILCT 300 36 ILCT 400 48 ILCT 500 60 ILCT 600 72 300 400 36 48 500 600 60 72 10 12 14 15 ILCT 700 84 ILCT 800 96 ILCT 900 108 ILCT 1000 120 700 800 84 ...

Page 12: ...afety clearance Valid to a resolution of 40 mm Example 1 Safety light curtain TLCT100 12 Reaction time 5 ms Resolution d 14 mm Machine run on time t2 75 ms Example 2 Safety light curtain TLCT500 20 Reaction time 6 ms Resolution d 30 mm ULSG reaction time 6 ms Machine run on time t2 75 ms 12 2 Assembly 2 2 Safety clearance S K x T C At S 100 mm to 500 mm At S 500 mm S 2000 mm s T C S 1600 mm s T C ...

Page 13: ...efer to Page 12 t1 Protective mechanism s reaction time t2 Machine s run on time If the protective field is at a height of 300 mm above the floor there is a danger of slipping beneath it This must be considered when assessing risks Accordingly at H 300 mm 1200 0 4 x H 850 mm The clearance a to the end of the protective field between the last beam and the hazard zone s front edge must not exceed Ex...

Page 14: ...ed in the adjacent table Installation range in m To 3 4 5 6 Clearance a in mm 130 175 219 262 Fig 14 1 Clearance to reflective surfaces Hazard zone Reflective object e g container TLCT receiver TLCT transmitter Direction of approach Interrupted beam Central beam Container To prevent reflective objects from hindering a clear view and detection of obstruc tions TLCT ILCT safety light curtains must b...

Page 15: ...must be 75 mm In the normal operating procedure Figure 15 2a the operator places workpieces in the seated position To allow for the machine s run on time the TLCT ILCT safety light curtain a is mounted at a distance before the hazard zone refer to Chapter 2 2 At the protection height selected here an exposed gap results above the light curtain Figure 15 2b shows how reaching over the light curtain...

Page 16: ...ins Table of Contents Empfänger Sender Empfänger Sender Empfänger Sender Empfänger Sender Empfänger Sender Empfänger Sender FIESSLER E L E K T R O N I K Fiessler Elektronik GmbH Co KG Kastellstr 9 D 73734 Esslingen BA TLCT Phone 49 711 91 96 97 0 Internet http www fiessler de Fax 49 711 91 96 97 50 E mail info fiessler de Receiver Transmitter Receiver Transmitter Receiver Transmitter Receiver Tran...

Page 17: ...The TLCT ILCT can be mounted on the side or the rear with the help of the accompanying swivel fixtures A long and a short swivel fixture are included The short swivel fixture is to be attached by means of the accompanying plastic bolt The long swivel fixture is to be attached using the lock nuts of the TLCT ILCT light curtain s M12 connector Depending on the required type of mounting lateral or re...

Page 18: ...e 49 711 91 96 97 0 Internet http www fiessler de Fax 49 711 91 96 97 50 E mail info fiessler de BA TLCT ICT_1129 Supplied parts The crossed out parts are needed only if the swivel range proves insufficient 8 nuts M3 8 adjustment screws M3 x 8 Insert 2 each of the accom panying adjustment screws via the through bores into the M3 nuts pressed in at the rear The light curtain is to be mounted by mea...

Page 19: ... screws M3 x 8 2 x part 1 2 x part 2 M3 nuts fully pressed in Press 2 M3 nuts each into the top ends of the widening elements Step 7 Display Important The light transmitter and receiver must be attached to stable rigid plane parallel structures Make sure that the profile is resistant to torsion otherwise proper optical adjustment will not be possible When mounting the transmitter and receiver ensu...

Page 20: ...ent screws on one shackle before adjusting the other shackle FIESSLER E L E K T R O N I K Adjustment screws Fiessler Elektronik GmbH Co KG Kastellstr 9 D 73734 Esslingen BA TLCT Phone 49 711 91 96 97 0 Internet http www fiessler de Fax 49 711 91 96 97 50 E mail info fiessler de Another means of mounting is to position a block available from Fiessler Elektronik in the slot on the rear of the TLCT A...

Page 21: ... therefore account for the signal s maximum range and the number of required deflections Make sure to mount transmitter receiver and mirrors perpendicularly and check their alignment with a spirit level 2 Assembly 2 4 Mounting and adjustment Multi sided safeguarding via deflecting mirrors optional Table of Contents Mirror Mirror Receiver Receiver Mirror Transmitter Transmitter Hazard zone Hazard z...

Page 22: ...C 20 15 SELV PELV Pin 2 white Functional earth Pin 3 blue UB 0V Pin 4 black 24V DC 20 0V K1 K2 k1 k2 K1 K2 k1 k2 X X X X X X X To interrupt hazardous movement If a hazardous movement enters the sphere of contactors K1 and K2 the normally open contacts of K1 and K2 must be connected in series k1 k2 X X X X X X X To interrupt hazardous movement If a hazardous movement enters the sphere of contactors...

Page 23: ...vate the next hazardous machine movement must only be implemented via an enabling switch This start button must not be operable from the hazardous area and must be located at a point from which the accessible area can be viewed without obstruction It must be possible for hazardous machine condition to be terminated by the sensor function Safe functionality of the entire system is ensured only unde...

Page 24: ...blanking types can be saved and invoked again via a selector switch optional 2KP optional 3KP Connections for 2 6 light curtains Emergency stop circuit monitor Protective doors emergency stop switches Two handed start Start enabling via a two handed switch 2 stage output deactivation Deactivation of control drives e g robots LCD display 2 x 8 characters Status and error messages Override After irr...

Page 25: ...he test rod through the protective field once directly before the transmitter once directly before the receiver and once halfway between the two see Figure 25 4 The green and yellow LEDs must remain off in this process This is done to detect any deflection by reflective components initialized inside the protective field g Indication of current resolution and protective field The current resolution...

Page 26: ...e field occasionally or regularly interrupting no more than 1 beam in the process 7 Floating blanking with 2 beam reduced resolution Fig 26 3 8 1 beam reduced resolution Fig 26 4 9 2 beam reduced resolution Fig 26 5 10 Ignore 1 beam just once Fig 26 6 Combination of 5th and 9th blanking modes for an object which moves inside the protective field and thin movable objects e g hoses and cables which ...

Page 27: ...Ds flash at about 1 Hz Green red LEDs flash at about 1 Hz 7 Floating blanking with 2 beam reduced resolution Fig 27 3 8 1 beam reduced resolution Fig 27 4 9 2 beam reduced resolution Fig 27 5 10 Ignore 1 beam just once Fig 27 6 Like item 5 but The blanked region must interrupt at least 4 neighbouring beams One or a maximum of two neighbouring beams at a time except for the synchronizing beam may b...

Page 28: ...ts to be blanked must be located inside the protective field 3 Move the key switch to the programming setting Wait until the green LED on the switching device indicates readiness for programming 4 Remove the key switch The connected ILCT light curtain indicates the set blanking function learns it as well as the blanking position and then indicates a clear protective field BPSG Switching device and...

Page 29: ...ution Fig 29 4 9 2 beam reduced resolution Fig 29 5 10 Ignore 1 beam just once Fig 29 6 11 Ignore 2 beams just once Fig 29 7 FIESSLER E L E K T R O N I K Fiessler Elektronik GmbH Co KG Kastellstr 9 D 73734 Esslingen BA TLCT ILCT Phone 49 711 91 96 97 0 Internet http www fiessler de Fax 49 711 91 96 97 50 E mail info fiessler de Selector switch operation Display Selector switch 1 Selector switch 2 ...

Page 30: ...otherwise the entire system will be converted to type 2 Light curtain arrangement When arranging the light curtains ensure that no optical interference can arise between them Refer to Chapter 2 3 on installation conditions on Page 16 Reaction times safety clearances The reaction time on interruption of a cascaded light grid increases by 3 ms per series connected light grid This must be taken into ...

Page 31: ...TLCTK 600 72 Downstream sensor 1 TLCTK 800 96 10 ms 12 ms 10 ms 12 ms 3 ms 15 ms Downstream sensor 2 TLCT 200 8 5 ms 5 ms 6 ms 11 ms Sample calculation Safety clearance Resolution see tables on Page 11 Light grid s intrinsic reaction time see tables on Page 11 Calculated reaction time Safety clearance e g S K xT C t2 75 ms Main sensor TLCTK 600 72 Downstream sensor 1 TLCTK 800 96 14 mm C 0 mm 14 m...

Page 32: ...e set operating mode must always be without restart interlock and without EDM contactor control Refer to Page 7 When 3 light grids are cascaded the connection between the first and second downstream sensors is identical to that between the main sensor and first downstream sensor But note that one receiver is always connected to one transmitter and vice versa Table of Contents BA TLCT ICT_1129 Fies...

Page 33: ...k GmbH Co KG Kastellstr 9 D 73734 Esslingen BA TLCT ILCT Phone 49 711 91 96 97 0 Internet http www fiessler de Fax 49 711 91 96 97 50 E mail info fiessler de Commissioning and optical alignment of cascaded light grids Machine control and voltage supply Transmitter Transmitter Receiver Receiver Transmitter Transmitter Yellow LED shines Yellow LED shines Yellow LED flashes about once a second Step 2...

Page 34: ...H Co KG Kastellstr 9 D 73734 Esslingen BA TLCT ILCT Phone 49 711 91 96 97 0 Internet http www fiessler de Fax 49 711 91 96 97 50 E mail info fiessler de LEDs on cascaded light grids Receiver Receiver Receiver Receiver Receiver Transmitter Transmitter Transmitter Transmitter Transmitter Transmitter Receiver Machine control and voltage supply Machine control and voltage supply Transmitter Transmitte...

Page 35: ...rief and secure bypass of TLCT safety light curtains during material conveyance e g entry into and exit out of a production cell or high rack warehouse Reliable distinctions are made here between movements by humans and material Run on distance Fig 35 2 The distance covered by hazardous movement following deactivation e g travel of a ram or a point on a roller s surface Run on time The time taken ...

Page 36: ...epresenting the highest safety class for devices of this kind Beam spacing The spacing between the individual lens centres of TLCT light curtains Valve contactor control EDM external device monitoring Before the switching outputs are enabled the contactor control system always checks whether the connected switching elements relays contactors and valves are released Only then can the switching outp...

Page 37: ...irror Laser adjustment aid 4 pol M12 cable connection emitter 5 m Length Other lengths on request 210g Depending on size PS 30 USP 100 USP 1500 400g 221g 5 m Length JL2 XC M12 4pol 5m 8 pol M12 cable connection receiver 5 m Length Other lengths on request 4 pol M12 extension cable for cascaded light grids 2 m Length 8 pol M12 extension cable for cascaded light grids 2 m Length 4 pol M12 Round plug...

Page 38: ... 180 1300 1400 1361 1461 1500 1561 156 168 TC1300 156 TC1400 168 180 TC1500 180 TSC1300 156 TSC1400 168 TEC1300 156 TEC1400 168 TSC1500 180 TEC1500 180 FIESSLER E L E K T R O N I K Fiessler Elektronik GmbH Co KG Kastellstr 9 D 73734 Esslingen Phone 49 711 91 96 97 0 Internet http www fiessler de Fax 49 711 91 96 97 50 E mail info fiessler de Type Order code Complete system ILCT 100 12 Protective f...

Page 39: ...o KG refuses to accept any warranty claims if the device has been opened or if it has been modified Returning a unit If a unit proves defective and needs to be returned the following details will greatly help us in repairing the fault quickly Exact fault description Has the machine with the light curtain exhibited other faults Have you noticed other failures malfunctions etc in the past etc In whi...

Page 40: ...N 9001 The company s own electromagnetic compatibility laboratory tests products on a regular basis All safety equipment complies with national and European standards Development takes place in consultation with the relevant trade associations Certification is received followed rigorous tests by the Technical Inspection Board Fiessler Elektronik GmbH Co KG Kastellstr 9 D 73734 Esslingen Telefon 49...

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