Siemens SINUMERIK 840C - Page 820

11.92 12 Functional Descriptions
12.7.2 Description of the spindle modes
Speed characteristic for incremental positioning
t
n
Max. speed from DB user data
Examples
Example 1
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0°
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Last M19 position: 0°
Actual position: 270°
Specified travel: +180°
This means that the spindle has moved 90° from the last M19 position in the opposite
direction to the specified direction, so the total is:
Distance to be traversed: +270°
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© Siemens AG 1992 All Rights Reserved 6FC5197- AA50 12–45
SINUMERIK 840C (IA)