SICK nanoScan3 I/O

19 List of figures
1. Laser class 1................................................................................................................. 9
2. Device overview.......................................................................................................... 11
3. Principle of time-of-flight measurement....................................................................12
4. Light pulses scan an area.......................................................................................... 12
5. Hazardous area protection: detection of the presence of a person in the haz‐
ar
dous area.................................................................................................................15
6. Hazardous point protection: Hand detection............................................................15
7. Access protection: detection of a person when accessing a hazardous area........16
8. Mobile hazardous area protection: detection of a person when a vehicle
approaches................................................................................................................. 16
9. Prevent crawling beneath...........................................................................................18
10. Prevent stepping over.................................................................................................18
11. Unsecured areas.........................................................................................................19
12. Overrun of the protective field in front of an opening.............................................. 21
13. Tolerance band of the contour as reference field (protective field within the pro‐
tected opening, edge of the protected opening = reference contour).................... 22
14. Stationary application with horizontal scan plane for hazardous area protection.24
15. Protection against reaching over with low scan plane (dimensions in mm)...........25
16. Protection against reaching over with high scan plane (dimensions in mm)......... 26
17. Scan plane at calf height........................................................................................... 27
18. Distance of the protective field from the wall...........................................................28
19. Stationary application in vertical operation for hazardous point protection.......... 29
20. Stationary application in vertical operation for access protection..........................31
21. Mobile application in horizontal operation for hazardous area protection.............32
22. Flat-rate supplement for lack of ground clearance.................................................. 33
23. Minimum supplement for lack of ground clearance................................................ 34
24. Stopping distance as a function of the vehicle’s speed...........................................34
25. Recommended fitting height..................................................................................... 36
26. Recommended fitting height for inverted mounting................................................ 36
27. Dual-channel and isolated connection of OSSD1 and OSSD2................................38
28. No potential difference between load and protective device.................................. 38
29. How the restart interlock works (1): no one in protective field, machine operates
..................................................................................................................................... 41
30. How the restart interlock works (2): person detected in protective field, safety out‐
put in OFF state.......................................................................................................... 42
31. How the restart interlock works (3): person in hazardous area, no detection in pro‐
tective field, safety output still in OFF state..............................................................42
32. How the restart interlock works (4): the reset pushbutton must be pressed before
restarting the machine...............................................................................................43
33. Mounting the safety laser scanner............................................................................49
34. Connecting cable (male connector, M12, 8-pin, A-coded).......................................50
35. Connecting cable (male connector, M12, 17-pin, A-coded).................................... 51
36. Ethernet pin assignment (female connector, M12, 4-pin, D-coding)...................... 54
37. Software controls........................................................................................................56
38. Configuration...............................................................................................................58
39. Overview......................................................................................................................60
40. Contour as Reference field........................................................................................ 65
41. Field editor.................................................................................................................. 66
42. Editing fields using coordinates.................................................................................71
43. Area that cannot be monitored..................................................................................72
44. Inputs and outputs, local........................................................................................... 74
45. Monitoring cases........................................................................................................ 77
46. Simulation................................................................................................................... 81
47. Data output................................................................................................................. 82
19 LIS
T OF FIGURES
132
O P E R A T I N G I N S T R U C T I O N S | nanoScan3 I/O 8024596/15VP/2019-11-15 | SICK
Subject to change without notice