Wenglor SG4-I, Руководство по эксплуатации

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EN
Table of Contents
1. General 4
1.1 Function and Use for Intended Purpose 4
1.2 Features 4
1.3 Applications Examples 4
1.3.1 Single Curtain Protection 5
1.3.2 Cascading Two Light Curtains 5
1.3.3 Use at Brake Presses 5
1.4 Brief Explanation of Function- and Operating Modes 6
1.5 Explanation of symbols 7
2. Initial Start-Up Flowchart 7
3. Important Notes Concerning Use 8
3.1 General Comments 8
3.2 Securing the Danger Zone 9
3.3 Calculating Safety Clearance per EN ISO 13855 10
3.3.1 Direction of Approach to the Safety Field 11
3.3.1.1 Perpendicular Approach to the Safety Field 11
3.3.1.2 Parallel Approach to the Safety Field 11
3.3.2 Sample Calculations 12
3.4 Minimum Clearance to Reflective Surfaces 13
4. Connection and Installation to the Machine 14
4.1 Installation 14
4.2 Default Settings 16
5. Operating the Light Curtain 17
5.1 Pilot Beam 17
5.2 Adjustment 17
5.2.1 Using the Aligning Tool 17
5.2.2 Adjustment Procedure 18
5.3 Function Modes 19
5.3.1 Safety Operating Mode 19
5.3.2 Start Inhibit and Restart Inhibit 19
5.3.3 Contactor Monitoring 21
5.4 Blanking Options 23
5.4.1 Fix Blanking 23
5.4.1.1 Principle 24
5.4.1.2 Fix Blanking Procedure 26
5.4.1.3 Calculating Safety Clearance 27
5.4.2 Floating Blanking 27
5.4.2.1 Principle 27
5.4.2.2 Floating Blanking Procedure 29
5.4.2.3 Calculating Safety Clearance 29
5.4.3 Auto Floating Blanking 32
5.4.3.1 Principle 32
5.4.3.2 Auto Floating Blanking Procedure 33
5.4.3.3 Calculating Safety Clearance 34
5.4.4 Reduced Resolution 35
5.4.4.1 Principle 35
5.4.4.2 Reduced Resolution Procedure 37
5.4.4.3 Calculating Safety Clearance 38
5.4.5 Summary of Blanking Options 39