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Operating instructions
Safety light grids
Version 2.0
Operating instructions pages 1 to 16
EN
Original
Content
1
About this document
11
Function 1
Target group: authorised qualiied personnel 1
12
13
Explanation of the symbols used 1
14
Appropriate use 2
15
General safety instructions 2
16
Warning about misuse 2
17
Exclusion of liability 2
2
Product description
21
Destination and use 2
22
Ordering code 2
23
Special versions 2
24
Scope of delivery and accessories 2
241 Accessories included in delivery 2
242 Optional accessories 2
25
Technical data 3
26
Response time (reaction time) 3
Safety classiication 3
27
28
Functions 3
281 Protective mode / Automatic 4
282 Restart Interlock (operation) 4
283 Restart interlock with double acknowledgement/reset 4
284 Blanking of moving objects 5
285 Contactor control (EDM) 5
286 Rotating the display through 180 degrees 5
29
Self-test 5
210 Beam coding A 5
211 Parameter setting 6
3
31
32
33
34
35
351 Minimum distance to relecting surfaces 9
36
37
4
41
Wiring example 12
42
Wiring example SLG440 13
Connector coniguration Receiver, Transmitter & Cable 13
43
5
51
Check before start-up 13
52
53
54
55
6
61
62
7
71
72
8
81
9
1. About this document
1.1 Function
This operating instructions manual provides all the information you
need for the mounting, set-up and commissioning to ensure the safe
operation and disassembly of the safety switchgear The operating
instructions must be available in a legible condition and a complete
version in the vicinity of the device
1.2 Target group: authorised qualified personnel
All operations described in this operating instructions manual must
be carried out by trained specialist personnel, authorised by the plant
operator only
Please make sure that you have read and understood these operat-
ing instructions and that you know all applicable legislations regarding
occupational safety and accident prevention prior to installation and
putting the component into operation
The machine builder must carefully select the harmonised standards
to be complied with as well as other technical specifications for the
selection, mounting and integration of the components
1.3 Explanation of the symbols used
Information, hint, note:
This symbol is used for identifying useful additional information
Caution: Failure to comply with this warning notice could
lead to failures or malfunctions
Warning: Failure to comply with this warning notice could
lead to physical injury and/or damage to the machine
EN
SLG440
1
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Summary of Contents for schmersal SLG440
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Page 1: Table Of Contents
Wiring example 12 Wiring example SLG440 13 Connector coniguration Receiver, Transmitter &... - Page 2 2.1 Destination and use is the responsibility of the manufacturer of a machine or plant to ensure The SLG440 is a non-contact, self-testing safety guard, which is used the correct functionality of the entire machine or plant for the protection of hazardous points, hazardous areas and machine...
- Page 3 OSSD ON, OSSD OFF, restart, signal mechanical stresses, eg presses, punching machines, we recommend reception, blanking, information the MSD4 kit In this way, the availability of the SLG440 is increased Connection: M12 connector plug with metal thread, receiver 8-pole, transmitter 4-pole −25°...
- Page 4 Operating instructions Safety light grids SLG440 Factory setting The command devices (enabling button) must be installed The system features many functions without needing any additional outside of the hazardous area The operator must have devices The following table gives an overview of the possible functions...
- Page 5 An error message is emitted in the form of an error code For the 2-beam SLG440! more information, refer to chapter Fault diagnosis • The blanking of one beam at the most in the SLG440 3-beam version or the SLG440 4-beam version is During operation, the system executes a cyclic self-test Safety-rele-...
- Page 6 2.11 Parameter setting 1 Push button (approx 25 seconds) ➔ - flashes (parameter not active) The parameter setting of the SLG440 enables the individual adjustment 2 Enable button when ➔ A static (parameter active) of the desired functionality to the application 4) Save the new configuration with the parameter Save S.
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Page 7: Mounting
Operating instructions Safety light grids SLG440 Table Parameter setting 3.2 Protection field and approach The protection field of the SLG consists only of the individual beams No. Parameter Status Note with a distance of 300, 400 or 500 mm Additional protective devices... -
Page 8: 35 Safety Distance 8
(3 segments)is not reached 3.5 Safety distance The safety distance is the minimum distance between the SLG440 and the hazardous point, which must be observed in order to ensure that the hazardous point can only be reached after the hazardous... - Page 9 K = Approach speed 1600 mm/s Access direction C = Safety supplement 850 mm Receiver Example Transmitter Obstacle Reaction time of the SLG440 = 10 ms Stopping time of the machine T = 170 ms optical axis 5° 5° 8° 8°...
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Page 10: 36 Dimensions Transmitter And Receiver 10
Operating instructions Safety light grids SLG440 3.6 Dimensions transmitter and receiver 3.7 Fixing All measurements in mm Included in delivery Mounting kit MS-1100 The mounting kit consists of 4 steel angles and 8 fixing screws 27,8 Type Beam Mounting Total... - Page 11 The MSD4 vibration damper kit is recommend to be used for damping vibrations and oscillations on the SLG440 For applications with higher mechanical stresses, eg presses, punching machines, we recommend the MSD4 kit In this way, the availability of the SLG440 is increased...
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Page 12: Electrical Connection
Operating instructions Safety light grids SLG440 4. Electrical connection 4.1 Wiring example Kn 1 Bridge 1 Bridge 2 Kn 2 Erdung Earth connection Restart interlock (manual reset) (bridge 1) K1, K2 Relay for processing the switching outputs By bridging restart 2 (pin 5) and DOUT (pin 6), the restart interlock... -
Page 13: Set-Up And Maintenance
Operating instructions Safety light grids SLG440 Connect COD 1 / COD 2 only when beam coding A is 4.2 Wiring example SLG440 activated! The colour codes are only valid for the cable types mentioned below "optional accessories" For UL evaluated products we do recommend to use the UL style cable 20549. -
Page 14: 53 Regular Check 14
Operating instructions Safety light grids SLG440 5.3 Regular check 5.4 Half-yearly inspection A regular visual inspection and functional test, including the following The following items must be checked every six months or when a ma- steps, is recommended: chine setting is changed... -
Page 15: 62 Fault Diagnostic 15
8. Appendix 7.1 Disassembly 8.1 Contact The safety switchgear must be disassembled in a de-energised Consultancy / Sales K. A. Schmersal GmbH & Co. KG condition only Möddinghofe 30 7.2 Disposal D-42279 Wuppertal The safety switchgear must be disposed of in an appropriate manner... -
Page 16: Eu Declaration Of Conformity
Managing Director Managing Director The currently valid declaration of conformity can be downloaded from the internet at wwwschmersalnet K. A. Schmersal GmbH & Co. KG Möddinghofe 30, D - 42279 Wuppertal Postfach 24 02 63, D - 42232 Wuppertal Phone:...
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