Functions
8.20 Positioning ramp down
Control Units CU240S
8-144 Operating Instructions, 11/2006, A5E00766042B AA
In this case, the remaining distance P2488 moved through must be entered, referring to the
load. In order to carry-out the residual distance calculation on the load side, the mechanical
arrangement of the axis (gearbox ratio, linear or rotary axis) must be appropriately
parameterized (see figure below).
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Figure 8-76 Rotary or linear axis
Using this data, SINAMICS G120 calculates the ratio between the distance and the motor
revolutions and can therefore consider the movement on the load side.
Note
The "Switch-off frequency" (P2167) can have an influence on the final positioning result.
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