Operating Instructions
Light Grids/ Light Curtains LCA 4
50
(translation of the original operating instructions) 2504709-01-06/17
Contents
1.
About this document ........................................................................................... 52
1.1. Scope ..........................................................................................................................................52
1.2.
Target group ................................................................................................................................52
1.3.
Key to symbols .............................................................................................................................52
1.4.
Supplementary documents ............................................................................................................52
2.
Correct use ........................................................................................................ 53
3.
Description of the safety function ........................................................................ 54
4.
Exclusion of liability and warranty ....................................................................... 54
5.
General safety instructions.................................................................................. 55
6. Function ............................................................................................................. 56
6.1.
Versions at a glance......................................................................................................................57
6.2.
Test function ................................................................................................................................58
6.2.1. Activation of the test function ............................................................................................58
6.3.
Master-slave function ....................................................................................................................58
6.3.1. Example application, protection against stepping behind .....................................................59
6.3.2. Feedback loop integration ................................................................................................59
6.4.
LED displays ................................................................................................................................60
6.5.
Safety outputs ..............................................................................................................................61
7. Mounting ............................................................................................................ 62
7.1.
Safety distance, light curtains (horizontal mounting) ........................................................................63
7.2.
Safety distance, light curtains (vertical mounting) ............................................................................64
7.3.
Safety distance, light grids (vertical mounting) ................................................................................66
7.4. Installation ....................................................................................................................................67
7.5. Positioning ...................................................................................................................................67
7.6.
Useful range in special ambient conditions ......................................................................................68
7.7.
Usage of several items of protective equipment (multiple systems) ...................................................68
7.8.
Positioning of master/slave ...........................................................................................................70
7.9.
Mounting and adjusting .................................................................................................................71
7.10. Optical alignment .........................................................................................................................72
7.11. Usage of deflection mirrors ...........................................................................................................73
7.12. Distance from reflecting surfaces ..................................................................................................75
Summary of Contents for LCA 4
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