
21.5-AXIS MACHINING FUNCTION PROGRAMMING B-63944EN/02
- 704 -
- Modal G codes that allow specification of tool center point control
Tool center point control can be specified in the modal G code states
listed below.
In a modal state other than the following modal G codes, specifying
tool center point control results in alarm PS5421:
- Modal G codes included in "Specifiable G codes" described
previously
- Polar coordinate interpolation mode cancel (G13.1)
- Polar coordinates command cancel (G15)
- Input in inch (G20 (G70))
- Input in mm (G21 (G71))
- Polygon turning cancel (G50.2)
- Workpiece coordinate system 1 selection (G54 to G59)
- Canned cycle cancel (G80)
- Constant surface speed control cancel (G97)
- Canned cycle : return to initial level (G98)
- Canned cycle : return to R point level (G99)
M
- Coordinate system rotation start or 3-dimensional coordinate
conversion mode on (G69)
- Feed per minute (G94)
- Polar coordinate interpolation mode cancel (G113)
T
- Mirror image for double turret off/balanced cutting mode cancel
(G69)
- Coordinate system rotation cancel or 3-dimensional coordinate
conversion mode off (G69.1)
- Feed per minute (G98 (G94))
- Specification of axes not relating to tool center point control
Axes not relating to tool center point control cannot be specified. If
such an axis is specified, alarm PS5421 is issued.
- Linear axes under tool center point control
The basic three axes set in parameter No. 1022 are regarded as the
three linear axes for tool center point control. Axes parallel to the
basic three axes cannot be used as the linear axes for tool center point
control.
If the basic three axes are not set in parameter No. 1022, alarm
PS5459 is issued.