NCT Group 99M, 2000M manual Preparatory Functions G codes

3 Preparatory Functions (G codes)

3 Preparatory Functions (G codes)

The type of command in the given block will be determined by address G and the number following it.

The Table below contains the G codes interpreted by the control system, the groups and functions thereof.

G code	Group	Function			Page
G00*		positioning	22
G01*	01	linear interpolation	22
G02		circular, helical interpolation, clockwise (CW)	24
G03		circular, helical interpolation, counter-clockwise (CCW)	24
G04		dwell	52
G05.1		multi-buffer mode on
G07.1		Cylindrical interpolation					35
	00
G09		exact stop (in the given block)	49
G10		data setting (programmed)		59				,	79
G11		programmed data setting cancel
G12.1	26	Polar coordinate interpolation on	31
G13.1		Polarc coordinate interpolation off	31
G15*	17	polar coordinate command cancel	38
G16		polar coordinate command	38
G17*		selection of X Y plane	62
		p p
G18*	02	selection of ZpXp plane				62
G19		selection of YpZp plane				62
G20	06	inch input	40
G21		metric input	40
G22*	04	programable stroke check function on	158
G23		programable stroke check function off	158
G25*	8	spindle speed fluctuation detection off	67
G26		spindle speed fluctuation detection on	67
G28		programmed reference-point return	53
G29	0	return from reference point	54
G30		return to the 1st, 2nd, 3rd and 4th reference point	54
G31		skip function	155
G33	01	thread cutting	29
G37	00	Automatic tool-length measurement	156
G38		cutter compensation vector hold	100

19