Siemens SINUMERIK 840C - Manual (Page 821)

12 Functional Descriptions 11.92
12.7.2 Description of the spindle modes
Example 2
0°
last M19 position: 90°
Actual position: 0°
Specified travel: –180°
The spindle has thus moved 90° from the last M19 position in the specified
direction, so the total is
Distance to be traversed: –90°
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SINUMERIK 840C (IA)