Rockwell Automation 442L SC300 Safety Sensor User Manual - Manual (Page 58)

56 Rockwell Automation Publication 10000202762 Ver 00 - January 2012
Chapter 13 Annex
List of tables Tab. 1: Maximum protective field dimensions as a function of the resolution . . . . . . . .6
Tab. 2: Permissible restart interlock configurations on the SC300 . . . . . . . . . . . . . . . . 11
Tab. 3: Meaning of the status LEDs of the SC300 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Tab. 4: Meaning of the diagnostics LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Tab. 5: Protective field dimensions allowed for a rectangular protective field at a
resolution of 20 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Tab. 6: Protective field dimensions allowed for a rectangular protective field at a
resolution of 24 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Tab. 7: Protective field dimensions allowed for a rectangular protective field at a
resolution of 30 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Tab. 8: Length of the unmonitored area in the case of mounting in a frame . . . . . . . . 20
Tab. 9: Pin assignment system connection SC300 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Tab. 10: Starting the teach­in process. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Tab. 11: Meaning of the diagnostics LEDs during teach-in . . . . . . . . . . . . . . . . . . . . . . . . 41
Tab. 12: LED displays after teach-in. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Tab. 13: Indications on completion of the teach-in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Tab. 14: Data sheet SC300 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Tab. 15: Part numbers safety camera systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Tab. 16: Part numbers accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
List of illustrations Fig. 1: Operating principle of the SC300 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Fig. 2: Hazardous point protection with one SC300, mounting
in the frame (left figure) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Fig. 3: Hazardous point protection with one SC300, mounting
on the frame (right figure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Fig. 4: Hazardous point protection with two SC300, placement in
opposite directions (left figure). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Fig. 5: Hazardous point protection with two SC300, placement at
corner (right figure) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Fig. 6: Outline drawing of the protective operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Fig. 7: Status LEDs of the SC300 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Fig. 8: Diagnostics LEDs of the SC300 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Fig. 9: Safety distance from the hazardous point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Fig. 10: Avoiding unmonitored areas due to mounting on a frame . . . . . . . . . . . . . . . . . 20
Fig. 11: Dangerous mounting mistake: maximum protective field width exceeded . . 21
Fig. 12: The correct installation (above) must eliminate the errors (below)
reaching over, reaching under and standing behind. . . . . . . . . . . . . . . . . . . . . . . 22
Fig. 13: Example: mounting with sliding nuts on different thickness profiles . . . . . . . 23
Fig. 14: Example: mounting with clamping lugs on different thickness profiles . . . . . 23
Fig. 15: Mounting in a frame. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Fig. 16: Correct arrangement of the reflective tapes at joints . . . . . . . . . . . . . . . . . . . . . . 25
Fig. 17: Permissible divergence of the reflective tape from the optical axis
of the camera as a function of the distance at 20 mm resolution. . . . . . . . . . . . 25
Fig. 18: Permissible divergence of the reflective tape from the optical axis
of the camera as a function of the distance at 24 mm resolution. . . . . . . . . . . . 26