PROGRAMMING20. AXIS CONTROL FUNCTIONS
B–63534EN/02
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Synchronization start
command (G81)
Synchronization mode
Synchronization mode signal
SYNMOD<F65#6>
Tool axis rotation command
Tool axis stop command
Tool axis rotation speed
Work piece axis rotation
speed
Synchronization cancel
command (G80)
Fig. 20.8.3 (b) Example timing for starting/canceling synchronization
O1000 ;
N00010 G80 ;
N00020 G28 G91 B0 C0 ; Performs reference position return
operation of the tool and the workpiece
axis.
N00030 G81 T20 L1 ; Starts synchronization.
N00040 Mxx ; Rotates the tool axis by velocity
command of PMC axis control.
N00050 G04 X1000 ; Waits until rotation of the tool axis is
constant.
N00060 G01 X_ F_ ; Makes movement on the X–axis(for
cutting).
N00070 G01 Z_ F_ ; Makes movement on the Z–axis(for
machining).
– – – – – – – – – – – – ;
– – – – – – – – – – – – ;
Program example