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for the protection of machine operators
Berufsgenossenschaft E + M III EC type examination Type 4 ESPE
Installation and Maintenance Manual
© 1998 – 2002 Honeywell International Inc. All rights reserved.
107026-11-EN FR26 ROW 302 Printed in France
Industrial Safety Light Curtain
FF-SB14 Series
according to European Standards 50100 1/2
IMPROPER INSTALLATION
•
Consult with US and/or European safety agencies and their requirements
when designing a machine control link, interface and all control elements
that affect safety.
•
Strictly adhere to all installation instructions.
Failure to comply with these instructions could result in death or
serious injury.
Safety
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Table of Contents
Related Manuals for Honeywell FF-SB14 Series
Summary of Contents for Honeywell FF-SB14 Series
- Page 1 • Strictly adhere to all installation instructions. Failure to comply with these instructions could result in death or serious injury. © 1998 – 2002 Honeywell International Inc. All rights reserved. 107026-11-EN FR26 ROW 302 Printed in France...
- Page 2 Copyright, 1989 - 2002 By Honeywell All rights reserved. No part of this manual may be reproduced in any form or by any other means, without permission from the publishers Revision History Reference Circulation Description Languages 671 434 001/1 November 1989...
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Page 3: Table Of Contents
Table of contents 1. STATUTORY PROVISIONS ..........................1 Conformity to the European Directives......................1 Use...................................1 Installation ................................1 Important remarks on safety ..........................1 DESCRIPTION................................2 General ................................2 Principle of operation............................2 Electronic system .............................2 Model reference ...............................2 3. INSTALLATION ..............................3 Statutory mounting provisions ..........................3 Protected height ...............................5 Range ..................................6 Remarks - Advice on use ..........................9 Grouping of several FF-SB14 safety barriers....................10... - Page 4 Changing a supply fuse..........................36 Changing output relays ..........................37 Changing a transparent front plate.........................37 Changing the jumper links position (for models with DIN 43652 connectors only).........39 9. LIST OF DEVICES, ACCESSORIES AND SPARES, AND WARRANTY CONDITIONS ........40 Barriers................................40 Accessories ..............................40 Spare parts..............................41 10.
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Page 5: Statutory Provisions
1. Statutory provisions 1.3 Installation Conformity to the European The installation of a photoelectric safety barrier is subject to very strict rules which may vary from country to Directives country. The EC type examination certificate granted by the Correct installation is necessary to ensure safety and must be carried out according to European regulations. -
Page 6: Description
This means that a faulty component in the system will make the barrier safe - whatever the problem: stopping the movement of dangerous machine parts. For that purpose, Honeywell has developed new patented self-checking techniques which combine reliability and safety. -
Page 7: Installation
3. Installation Then in any case ”S” should be greater or equal to 500 mm. When access to the danger zone can be gained over the top or underneath of the barrier, additional Statutory mounting provisions safeguarding devices should be provided to prevent The installation of the barrier has to be carried out in access. - Page 8 Scanning distance L In this case, it must be impossible for the operators to neutralize the position sensors. Positive break safety switches from Honeywell may be used with mechanical barriers as part of circuit. Note 2 If the tool can be changed (for instance in a press), calculate the distance “S“...
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Page 9: Protected Height
Protected height The FF-SB14 is guaranteed to detect any opaque object with dimensions ≥ 35 mm. • Nominal protected height (NPH) This is the rounded off protected height, used to simplify the specification. • Real protected height for an object of 35 mm (PH 35) This is the height of the zone, in which an object of 35 mm is certain to be detected. -
Page 10: Range
Amphenol-Tuchel connector (C146 type) cross-section Fixing grooves optical axis in the "T" for H.M6 or Q.M6 screws ø 3.4 freien Raum Leave room to insert a screw-driver für Gegenstecker All fixing items are delivered with Onduflex elastic washers: lassen with pre-tightened nuts, adjustment is still possible Range Protection... - Page 11 A separate mounting kit for emitter and receiver must be ordered. FF-SBZS5000 • FF-SBZ5000 Kit of 2 “Omega“ supports with antivibration inserts. The “Omega“ can be assembled transversally or 26.6 longitudinally (4 possible positions). Application: recommended for vertical or horizontal mountings.
- Page 12 Each mirror is sold with 2 mounting adjustable brackets (except for FF-SBSMIR02: 1 bracket). Maximum sensing distances guide according to safety system used: Nominal range Total range Total range Total range without mirror Honeywell system with 1 mirror with 2 mirrors with 3 mirrors FF-SB14E/R ❏❏❏ ❏❏❏ ❏❏❏...
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Page 13: Remarks - Advice On Use
8 mini FF-SBZS8000 Drilling gauge ø 14 ±0,2 38 ±0,5 38 ±0,5 M6.U Washer Detail of fastening @@@@ @@@@ @@@@ @@@@ @@@@ @@@@ QQQQ the FF-SBZS5000/6000/7000/8000 603 155 002 Rubber vibration damper @@@@ @@@@ @@@@ @@@@ @@@@ @@@@ QQQQ @@@@ @@@@ @@@@ @@@@... -
Page 14: Grouping Of Several Ff-Sb14 Safety Barriers
Grouping of several FF-SB14 safety barriers To avoid the risk of possible malfunction of the barriers (interference between the synchro optical paths), it is recommended to assemble them as follows: • Linear assembly synchro beam beams 25.4 mm resolution 56 mm at this point 25.4 mm beams... -
Page 15: Electrical Connection
4. Electrical connection Conditions of use Connection of the photoelectric barriers to the control circuit of a press must be carried out in such a way that the outputs (relays with guided contacts) are systematically self-checked at each cycle. After connection of a photoelectric barrier to the control circuit of a press, the following safety functions must be checked: each interruption of one or more beams of the barrier during a dangerous phase of the operating cycle of the must immediately cause a stoppage within the response time of the... -
Page 16: Electrical Connection For Plastic Connector Versions (Din 43651)
Warning: if the test function is not being used, then do Electrical connection for not forget to establish the connection between terminal 3 and earth. If this is not done, the safety barrier will plastic connector versions remain blocked. (DIN 43651) 4.2.3 Receiver Signal plug FF-SB14E/Rooo-2o versions: connection by screw Connection drawing... -
Page 17: Machine Stop Control
Notes: Machines with double stopping circuitry 1/ For Vdc versions, the supply connection is the following: terminal (1): + terminal (2): - In this case, use the contacts (3) and (4) & (5) and (6) separately: However, the FF-SB14 is protected against reversed polarity thanks to a rectifier. -
Page 18: Use Of Auxillary N.c. Contacts (Pins 1 And 2 Of Receiver Signal Plug)
The barrier only functions when connection (3) - 4.2.6 Use of auxillary N.C. contacts EARTH has been made. (pins 1 and 2 of receiver signal plug) Interruption of the connection (3) - EARTH causes: the opening of the machine stop contacts and the Never use this contact alone for machine closing of the auxiliary contacts: shutdown. -
Page 19: Example Of Electrical Interface Involving Additional Relaying
4.2.8 Example of electrical interface involving additional relaying Note: If it is necessary to add relays between the barrier and the machine control circuitry, it would be advisable to monitor that these relays are functioning properly. The case described below should be considered as an example of use of the barriers. -
Page 20: Example 2: The Following Example Performs The Same Functions As In The First Example But It Takes Into Account The Secondary Switching Device
4.2.9 Example 2: The following example performs the same functions as in the first example but it takes into account the secondary Switching Device. This interface drawing meets the requirements of the BS 6491 standard. Power main switch Power ON key op. -
Page 21: Electrical Connection For Metal Connector Versions (Din 43652)
A1, A2: 2 NC contacts in parallel for auxiliary use (see Electrical connection for § 4.3.5) B1, B2 and C1, C2: 2 NO safety contacts (see metal connector versions § 4.3.4) (DIN 43652) B3, C4, C5 (test input): if the connection between terminals C4/C5 or C4/B3 is set, the barrier operates - FF-SB14E/R❏❏❏-S2❏... -
Page 22: Machine Stop Control
Connection of grouped barriers 4.3.4 Machine stop control 4 relays K1, K2, K3 and K4 would be used in the Relays X1 and X2 are switched simultaneously. An following manner: internal permanent check ensures that both relays have the same status. If one of the two contacts X1 or X2 becomes accidently welded, the remaining contact would no longer be able to close. -
Page 23: Use Of Auxillary N.c. Contact (Pins A1 And A2)
Interruption (by a contact Imax ≥ 20 mA, voltage drop 4.3.5 Use of auxillary N.C. contact ≤ 0,4 V) of the electrical connection between following (pins A1 and A2) terminals of the receiver plug sets off the barrier even if the beams have not been broken. Never use this contact alone for machine Automatic mode without shutdown. -
Page 24: Automatic Restart/Start & Restart Interlock (Available On Ff-Sb14R ❏❏❏ -S2 ❏ Models Only)
Start & Restart interlock mode 4.3.8 Automatic restart/start & restart Change the jumper link position (refer to § 8.6) ❏❏❏ ❏❏❏ ❏❏❏- interlock (available on FF-SB14R❏❏❏ NO contact of a push-button connected between C3 S2❏ ❏ ❏ ❏ models only) and C5 100 ms <... -
Page 25: Examples Of Electrical Interfaces Involving Additional Relaying
4.3.10 Examples of electrical interfaces involving additional relaying Note 1: If it is necessary to add relays between the barrier and the machine control circuitry, it would be advisable to monitor that these relays are functioning properly. The cases described below should be considered as examples of use of the barriers. - Page 26 Example 2: Automatic reset with Final Switching Device monitoring (use of example 7 is recommended) FF-SB14R Test Signalling Signalling Machine stopping (relay status) (beam status) circuitry * 220 Ω + 0.22 µF FSD: Final Switching Device Do not forget to change the jumper links position (refer to § 8.6) In this example, the reset of the safety barrier is automatically performed at power up or after any intrusion in the detection field.
- Page 27 Example 3: Start interlock without Final Switching Device monitoring (use of example 7 is recommended) Test FF-SB14R Start P/B (NC) Signalling Signalling Machine stopping (relay status) (beam status) circuitry * 220 Ω + 0.22 µF FSD: Final Switching Device Do not forget to change the jumper links position (refer to § 8.6) In this example, it is necessary to press a NC push-button between terminal C3 and C5 to reset the safety barrier at power up only (automatic reset is performed after any intrusion in the detection field).
- Page 28 Example 4: Start interlock with Final Switching Device monitoring (use of example 7 is recommended) Test FF-SB14R Start P/B (NC) Signalling Signalling Machine stopping (relay status) (beam status) circuitry * 220 Ω + 0.22 µF FSD: Final Switching Device Do not forget to change the jumper links position (refer to § 8.6) In this example, it is necessary to press a NC push-button between C3 and C5 to reset the safety barrier at power up only (automatic reset is performed after any intrusion in the detection field).
- Page 29 Example 5: Start/Restart interlock without Final Switching Device monitoring (use of example 7 is recommended) Test FF-SB14R Start P/B (NO) Signalling Signalling Machine stopping (relay status) (beam status) circuitry * 220 Ω + 0.22 µF FSD: Final Switching Device Do not forget to change the jumper links position (refer to § 8.6) In this example, it is necessary to press a NO push- button between C3 and C5 to reset the safety barrier at power up and after any intrusion in the detection field.
- Page 30 Example 6: Start/Restart interlock with Final Switching Device monitoring (use of example 7 is recommended) Test FF-SB14 Start P/B (NO) Signalling Signalling Machine stopping (relay status) (beam status) circuitry * 220 Ω + 0.22 µF FSD: Final Switching Device Do not forget to change the jumper links position (refer to § 8.6) In this example, it is necessary to press a NO push -button between C3 and C5 to reset the safety barrier at power up and after any intrusion in the detection field.
- Page 31 Example 7: The following example performs the same functions as the previous example but it takes into account the secondary Switching Device. This interface drawing meets the requirements of the BS 6491 standard. Power main switch Power ON key op. FF-SB FF-SB Emitter...
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Page 32: Setting Up
5. Setting up Front panel indicators • Emitter • E1: yellow indicator Receiver Power on indicator R1: red indicator. Normally OFF. Flickers when E2: yellow indicator reception level is too low. Lits on during test or during Synchronisation beam reception indicator a beam interruption near the receiver, or in case of Lights on if the synchronisation beam is established important misalignment. - Page 33 • Beam and output LED status LED status Detection Machine Machine Signal Actions field stop operation margin contacts Yellow Green Normal operation: CLEAR ENABLED sufficient no action is required Slight misalignment or dust accumulation: close to readjust optical alignment or clean front the limit CLEAR ENABLED...
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Page 34: Optical Alignment
Optical alignment Check the angular alignment. Emitter and receiver must be parallel and at the same 2˚ 2˚ height. 2˚ 2˚ Check the units are parallel in the plane of the The angular position tolerance of emitter and receiver beams. is ≤... -
Page 35: Check List Of The Installation
Check list of the installation Before powering up, check the following points: 5.3.1 Compliance with mechanical installation: • Barriers should be installed on posts fixed directly into the ground in order to reduce shocks and vibrations effects. • Provided mechanical adjustment devices should be rigidly fixed. •... -
Page 36: Device Identification
6. Device Identification Emitter and receiver each carry two plates: • Rating Plate and approval plate Scanning range (m) Protection height (mm) øR: Resolution (mm) Type : Product listing Power supply voltage Power consumption Power supply frequency Imax./Vmax: Max. switching capacity of the output relays N°: Serial number and date code (month and year) Response time (ms) -
Page 37: Troubleshooting
7. Troubleshooting Symptom Cause Action E1: on / E2: on Relay contact stuck in the closed condition Immediately exchange the relay board R1: on / R2: on See 8.4. R3: off / R4: flickers No indicator lits on Barrier not powered up Check: - supply voltage specified on the plate - mains supply... - Page 38 • • Emitter Receiver Supply voltage Signal margin Broken field Cleared field Synchronization beam IMPROPER RELAY OUTPUT BOARD MAINTENANCE • After a period of extended operation, it is possible that a switching relay can malfunction such that it remains stuck of fused in the closed position following a breach of the light curtain’s protection field and the shutdown of the machine.
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Page 39: Inspection And Maintenance
8. Inspection and maintenance Inspection Check Method Frequency Detection and machine stop Insert a 35 mm diameter object into Daily, at each power up the curtain Check that the machine stops General operation of the FF-SB14 Operation Each time the machine is to be used Test function generated by the or as part of each cycle machine... -
Page 40: Changing A Supply Fuse
Changing a supply fuse Necessary tools: 1 TORX T20 or ACX 20 screwdriver Spare parts: see § 9-3 Fig 8-3-1 Unscrew the 4 screws of the cover plate that carries the connector Remove the cover plate and the electronic board that is fixed to it by letting the card sliding out until the fuse Relay (1) is exposed (fig. -
Page 41: Changing Output Relays
Changing output relays Necessary tools: • 1 TORX T20 or ACX20 screwdriver • flot blade screwdriver (3 mm to 4 mm) • 1 screwdriver for recessed head screws Spare parts: see § 9.3 Fig 8-4-1 The output relays are located on the power supply board of the receiver unit. - Page 42 Depress the transparent front plate (2) with the clamp inserting wooden battens (4) between clamps and the equipment (see fig 8-5-3). Fig 8-5-3 Remove the 2 pressing rods (1) (see fig 8-5-1 and fig. 8-5-3). Remove the front plate and the gasket (fig. 8-5-4). Install the new gasket.
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Page 43: Changing The Jumper Links Position (For Models With Din 43652 Connectors Only)
Changing the jumper links position (for models with DIN 43652 connectors only) Relay Follow the steps 8.3.a to 8.3.b till the jumper links (1) Fuse are exposed (8.6.1). Then change the jumper links position as follows: Transformer Fig. 8-3-2 Jumper links position and external connections: With FSD monitoring Re-start mode Without FSD monitoring... -
Page 44: List Of Devices, Accessories And Spares, And Warranty Conditions
9. List of devices, accessories and spares, and warranty conditions Barriers FF-SB14 ❑ ❑❑ ❑ - ❑ 2 ❑ blank: 10 m (standard) E/R: Emitter and 3 m to 24 m (long range) Receiver 6 m (filtered) Emitter Receiver blank: plastic connector 400 mm (DIN 43651)*... -
Page 45: Spare Parts
Kit of 100 female crimping contacts for DIN 43652 metal connector FF-SBZ666144 Kit of reducer and cable glands for a complete set FF-SB14E/R❏❏❏-S2❏ Tools FF-SBZROD35 ø 35 mm test rod for FF-SB14 series FF-SBZ0140010 Torx screw driver AC x 20 FF-SBZCRIMP Crimping tool for DIN 43652 metal connectors... -
Page 46: Technical Specifications
Power supply boards (with male plugs) FF-SBZE130K 120/240 Vac power supply module for emitter FF-SB14 with metal plugs (DIN 43652) FF-SBZR130K 120/240 Vac power supply module for receiver FF-SB14 with metal plugs (DIN 43652) FF-SBZE1302K 115/120 Vac power supply for emitter FF-SB14 filtered FF-SBZR1302K 115/120 Vac power supply for receiver FF-SB14 filtered FF-SBZE1384... - Page 47 Specific features for models with metal connectors Standard supplementary functions supplied Automatic reset Output interlock after power up Restart interlock after each operation Test input for additional relay control Detection area status output (optocoupler: 20 mAdc max / 30 Vdc max) Response time (in ms) Nominal Protected Height 1000...
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Page 48: Warranty Information
Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Contact your local sales office for warranty information. If warranted goods are returned to Honeywell during that period of coverage, Honeywell will repair or replace without charge those items it finds defective. The foregoing is the Buyer’s sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. -
Page 49: Ec Declaration Of Conformity
12. EC Declaration of Conformity 107026-11-EN FR26 ROW 302 Printed in France...