EUCHNER LCA 2 Series, Operating Instructions Manual

Page: 46 / 88

Operating Instructions
Light Grids/Light Curtains LCA 2
46
(translation of the original operating instructions) 2504708-03-02/21
Contents
1. About this document ........................................................................................... 48
1.1. Scope ..........................................................................................................................................48
1.2.
Target group ................................................................................................................................48
1.3. Key to symbols .............................................................................................................................48
1.4. Supplementary documents ............................................................................................................48
2. Correct use ........................................................................................................ 49
3. Description of the safety function ........................................................................ 50
4. Exclusion of liability and warranty ....................................................................... 50
5. General safety precautions ................................................................................. 51
6. Function ............................................................................................................. 52
6.1. Versions at a glance......................................................................................................................53
6.2. Test function ................................................................................................................................54
6.2.1. Activation of the test function ............................................................................................54
6.2.2. Feedback loop integration ................................................................................................54
6.3. LED displays ................................................................................................................................55
6.4. Safety outputs ..............................................................................................................................56
7. Mounting ............................................................................................................ 57
7.1. Safety distance, light curtains (horizontal mounting) ........................................................................58
7.2. Safety distance, light curtains (vertical mounting) ............................................................................59
7.3. Safety distance, light grids (vertical mounting) ................................................................................61
7.4. Installation ....................................................................................................................................62
7.5. Positioning ...................................................................................................................................62
7.6.
Useful range in special ambient conditions ......................................................................................63
7.7. Use of several safeguards (multiple systems) ..................................................................................63
7.8. Mounting and aligning ...................................................................................................................65
7.9. Optical alignment ..........................................................................................................................66
7.10. Use of deflection mirrors ...............................................................................................................67
7.11. Distance from reflecting surfaces ...................................................................................................69