Siemens SINUMERIK 808D ADVANCED - Program Example for Jumps

Programming and Operating Manual (Milling)
6FC5398-4DP10-0BA1, 01/2014
109
M30
Several conditional jumps in the block:
N10 MC1: G0 X20 Y20
N15 G0 X0 Y0
N20 IF R1==1 GOTOB MC1 IF R1==2 GOTOF MA2
N30 G0 X10 Y10
N50 MA2: G0 X50 Y50
N60 M30
Note
The jump is executed for the first fulfilled condition.
8.14.3
Program example for jumps
Task
Approaching points on a circle segment:
Existing conditions:
Start angle: 30° in R1
Circle radius: 32 mm in R2
Position spacing: 10° in R3
Number of points: 11 in R4
Position of circle center in Z: 50 mm in R5
Position of circle center in X: 20 mm in R6
See the following illustration for linear approach of points on a circle segment:
Programming example
N10 R1=30 R2=32 R3=10 R4=11 R5=50 R6=20
;Assignment of initial values
N20 MC1: G0 Z=R2*COS (R1)+R5 X=R2*SIN(R1)+R6
;Calculation and assignment to axis addresses
N30 R1=R1+R3 R4= R4-1
N40 IF R4 > 0 GOTOB MC1
N50 M2