
A-79348E
Title
Draw
No.
24/88
page
FANUC Series 30i-MODEL A
Tool center point control
for 5-axis machining
Ed. Date Design Description
Date Jan.16.’04 Design. Apprv.
The master axis (A-axis) moves before the G43.4 command and, after the
G43.4 command, circular interpolation is performed using the G17 (X-Y
plane) command by rotating the C-axis, or the C-axis is rotated during
circular interpolation. → Alarm (violation of <2>)
Example)
:
G01 A90.;
G43.4 H1 ;
G01 C10. ;
G17 G02 IP IR ;
:
:
G01 A90.;
G43.4 H1 ;
G17 G02 IP IR C10.;
:
After the G43.4 command, the A-axis is moved and circular interpolation is
performed using the G17 command (X-Y plane). → Alarm (violation of
<2>)
Example)
:
G43.4 H1 ;
G01 A10. ;
G17 G02
IP IR C10.;
:
G19 (Y-Z plane) command is executed
The G43.4 command is executed after moving the A-axis and circular
interpolation is performed while rotating the A-axis using the G19 (Y-Z
plane) command. → This case corresponds to <1> and allows circular
interpolation.
Example)
:
G01 A90. ;
G43.4 H1 ;
G19 G02
IP IR A10. ;
:
After the G43.4 command, the C-axis is rotated and circular interpolation is
performed using the G19 (Y-Z plane) command. → Alarm (violation of
<2>)
Example)
:
G43.4 H1 ;
G01 C10. ;
G19 G02
IP IR ;
: