Cam Positions - Siemens SINUMERIK 840D sl Function Manual

Software cams, position switching signals (N3)
9.2 Cam signals and cam positions
Figure 9-9 Software cams for modulo rotary axis (plus cam - minus cam > 180°) and suppression of signal inversion
9.2.3

Cam positions

Setting cam positions
The cam positions of the plus and minus cams are defined via the following general setting
data:
SD41500 SW_CAM_MINUS_POS_TAB_1[n]
SD41501 SW_CAM_PLUS_POS_TAB_1[n]
SD41502 SW_CAM_MINUS_POS_TAB_2[n]
SD41503 SW_CAM_PLUS_POS_TAB_2[n]
SD41504 SW_CAM_MINUS_POS_TAB_3[n]
SD41505 SW_CAM_PLUS_POS_TAB_3[n]
SD41506 SW_CAM_MINUS_POS_TAB_4[n]
SD41507 SW_CAM_PLUS_POS_TAB_4[n]
Note
Owing to the grouping of cam pairs (eight in each group), it is possible to assign different
access authorization levels (e.g. for machine-related and workpiece-related cam positions).
The positions are entered in the machine coordinate system. No check is made with respect
to the maximum traversing range.
694
Position of minus cams 1 - 8
Position of plus cams 1 - 8
Position of minus cams 9 - 16
Position of plus cams 9 - 16
Position of minus cams 17 - 24
Position of plus cams 17 - 24
Position of minus cams 25 - 32
Position of plus cams 25 - 32
Function Manual, 01/2008, 6FC5397-1BP10-3BA0
Extended Functions