background image

EN

Operating instructions           pages 1 to 16

Original

SLG440

Operating instructions
Safety light grids

EN

1

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

Content

About this document

11  Function                                            1
12 

Target group: authorised qualiied personnel

                  1

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

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
27 

Safety classiication

                                   3

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

Mounting

31  General conditions                                     7
32 

Protection ield and approach

                            7

33  Alignment of the sensors                               7
34  Setting mode                                         8
35  Safety distance                                        8
351 

Minimum distance to relecting surfaces

                    9

36  Dimensions transmitter and receiver                        10
37  Fixing                                             10

Electrical connection

41  Wiring example                                      12
42  Wiring example SLG440                               13
43 

Connector coniguration Receiver, Transmitter & Cable

       13

Set-up and maintenance

51  Check before start-up                                  13
52  Maintenance                                         13
53  Regular check                                       14
54  Half-yearly inspection                                  14
55  Cleaning                                            14

Diagnostic

61  Status information LED                                14
62  Fault diagnostic                                      15

Disassembly and disposal

71  Disassembly                                         15
72  Disposal                                           15

Appendix

81  Contact                                             15

EU Declaration of conformity

Version 2.0

x000 / 032016 / v

A   -   101217024-EN / E / 2016-03-10 / 

AE-Nr

 5854

Summary of Contents for SLG440

Page 1: ...About this document 1 1 Function 1 1 2 Target group authorised qualiied personnel 1 1 3 Explanation of the symbols used 1 1 4 Appropriate use 2 1 5 General safety instructions 2 1 6 Warning about mis...

Page 2: ...liability for damages and malfunctions resulting from defective mounting or failure to comply with this operating instructions manual The manufacturer shall accept no liability for damages result ing...

Page 3: ...restart interlock restart interlock 2 Input voltage HIGH active 11 30 V Input voltage LOW inactive 0 2 0 V Input current HIGH 3 10 mA Input current LOW 0 3 mA Functions automatic mode restart interloc...

Page 4: ...tputs OSSD s ON state after switch on of the operating volt age or an interruption of the protection field The system switches the outputs only to ON state when an external command device restart butt...

Page 5: ...is required The contactor control is not activated upon delivery The function is activated in parameter setting mode P 4 Connection EDM Wiring of the receiver Kn1 Kn2 auxiliary contact of the last sw...

Page 6: ...signalled in the following way 7 segment display LED OSSD ON red active LED OSSD OFF green active Parameter setting 1 When S1 is briely pressed the display shows repeatedly Parameter P 1 not active f...

Page 7: ...lication machine The safety inspections must be conducted regularly The SLG must not be exposed to inflammable or explosive gasses The connecting cables must be connected in accordance with the instal...

Page 8: ...eceive signal OK Beam b no receive signal Beam a and beam b receive signals OK Indication basic setting The signal strength is displayed per beam with two segments for the first a and the last b beam...

Page 9: ...tion from which the hazardous area is accessed To calculate the minimum distances of the safety guards with regards to the hazardous point the EN ISO 13855 and EN ISO 13857 must be observed If an over...

Page 10: ...0900 04 XX 300 1024 1043 258 5 217 5 L1 Mounting distance mm between floor and slotted hole centre short end cap L2 Mounting distance mm between floor and slotted hole centre diagnostic window Overal...

Page 11: ...reen outputs H signal 24V Red outputs L signal 0V Yellow setting mode restart interlock manual reset 24 5 12 5 15 0 1 The integrated status indication does not change the mounting dimen sion B or the...

Page 12: ...N 0 VDC BU Earth connection Restart interlock manual reset bridge 1 By bridging restart 2 pin 5 and DOUT pin 6 the restart interlock manual reset is activated Connect S1 to Pin1 Protective mode Automa...

Page 13: ...power supply see techni cal specifications which meets the CE Directives Low Voltage Directives A power downtime of 20 ms must be bridged 2 Presence of a voltage supply with correct polarity at the S...

Page 14: ...ring the first putting into operation 5 The cables the connectors the caps and the mounting angles are in perfect condition 5 5 Cleaning If the optics cover of the sensors is extremely soiled the OSSD...

Page 15: ...blanking area s of fixed or floating objects with the selected parameter setting fault elimination repeat configuration in the parameter setting possibly adjust P 1 P 2 P 3 Configuration error in para...

Page 16: ...13144608 Person authorized for the compilation of the technical documentation Oliver Wacker M ddinghofe 30 42279 Wuppertal K A Schmersal GmbH Co KG M ddinghofe 30 D 42279 Wuppertal Postfach 24 02 63...

Reviews: