Siemens SIMATIC FM 453, Manual

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FM 453 Servo Drive / Step Drive Positioning Module
C79000-G7076-C453-01
9.3.5 Set Actual Value (Job No. 13)
You can use this function to assign a new value to the current actual value.
By transmitting the coordinates, the actual value is set to this value when the
axis is not in motion (after selecting “Processing in progress” = 0). The coor-
dinates of the software limit switches remain unchanged.
Example of setting actual value:
Machine
axis Working range,
Start = 0 Target position =
120
Working range,
End = 200
Set actual
value to 150
Working range,
End = 200
Working range,
Start = 0 Target
position =
120
Machine
axis
Actual position
= 100
Actual position = 150
Fig. 9-2 Set Actual Value
The coordinates can be reset to their original value by:
S
Including synchronization in Reference Point Approach mode
S
Set reference point
S
Undo set actual value
S
Restart
Overview
Function of
Set Actual Value
Description of Functions