Siemens SINUMERIK 840D Function Manual page 720

H1: Manual traversing
17.13 Use of handwheels in automatic mode
Examples
Example 1: Axis-specific deselection of a DRF offset (1)
A DRF offset is generated in the X axis by DRF handwheel traversal. No DRF offsets are
operative for any other axes in the channel.
Program code
N10 CORROF(X,"DRF")
...
Example 2: Axis-specific deselection of a DRF offset (2)
A DRF offset is generated in the X and Y axes by DRF handwheel traversal. No DRF offsets are
operative for any other axes in the channel.
Program code
; Only the DRF offset of the X axis is deselected; the DRF offset of the Y axis is
retained.
; With DRFOF, both offsets would have been deselected.
N10 CORROF(X,"DRF")
...
Example 3: Axis-specific deselection of a $AA_OFF position offset
Program code
; A position offset == 10 is interpolated for the X axis.
N10 WHEN TRUE DO $AA_OFF[X]=10 G4 F5
...
; The position offset of the X axis is deselected: $AA_OFF[X]=0
; The X axis is not traversed.
; The position offset is added to the current position of the X axis.
N80 CORROF(X,"AA_OFF")
...
Example 4: Axis-specific deselection of a DRF offset and a $AA_OFF position offset (1)
A DRF offset is generated in the X axis by DRF handwheel traversal. No DRF offsets are
operative for any other axes in the channel.
Program code
; A position offset of 10 is interpolated for the X axis.
N10 WHEN TRUE DO $AA_OFF[X]=10 G4 F5
...
; Only the DRF offset and the position offset of the X axis are deselected.
; The DRF offset of the Y axis is retained.
N70 CORROF(X,"DRF",X,"AA_OFF")
...
720
Comment
; CORROF has the same effect as DRFOF here.
Comment
Comment
Comment
Function Manual, 06/2019, A5E47437747B AA
Axes and spindles