Siemens sinumerik 840D sl Function Manual page 403

Retraction in linear relation and independent
Example for parameterization with several axes and incremental programming:
N10
N12
N14
N30
N40
;
N50
N60
N70
;
N75
N80
N90
N95
N100
N110
N120
Special functions: Axis Couplings and ESR (M3)
Function Manual, 11/2006, 6FC5397-2BP10-2BA0
$AA_ESR_ENABLE[X1]=1
$AA_ESR_ENABLE[Y]=1
$AA_ESR_ENABLE[A1]=1)
LFPOS
POLF[X]=IC(3.0) POLF[A1]=-4.0
POLF[Y]=100
X0 Y0 A0 G0
POLFMLIN(X, Y)
POLFMASK(A1)
Z100 G1 F1000
POLF[X]=10
Y0 G1 F1000
POLFMLIN()
Y10
POLFMASK()
Activation by ESR
; select retraction mode
Lift-off position for
; axis X and A1
; programming retraction position for Z
; Select retraction in linear relationship
; for the X axis and the Y axis
; select retraction of the A1 axis
; Lift-off would traverse the X axis and Y axis in
; linear relationship.
; axis X by 3.0 and
; axis Y absolutely to 100.
; Axis A1 would, independently of X
; and Y, traverse to -4.0
; change of target position of X
; to 10.0 absolute
; Lift-off would traverse the X axis and Y axis in
; linear relationship. Axis X to
; 10.0 and axis Y to 100.
; Axis A1 would, independently of X
; and Y, traverse to -4.0
; deselect retraction of the X axis and the y axis,
; continued in example
; retraction would cause the X axis
; to traverse to -4.0
; deselect retraction of the A1 axis, no
; axis executes a retraction
; or lift-off movement.
Examples
4.5 ESR
183