-Shenzhen Guanhong Automation Co.,Ltd.-
SZGH-CNC1000MDb Series
- 24 -
3.3 Positioning (Rapid Traverse) (G00)
G00 command moves a tool to the position in the workpiece system specified with an absolute or
an incremental command at a rapid traverse rate.
In the absolute command, coordinate value of the end point is programmed.
In the incremental command the distance the tool moves is programmed.
Format: G00 X(U)_ Z(W)_ Y/C(V)_ A_ ;
Either of the following tool paths can be selected according to P9_D6 (Bit 6 of No.9 parameter)
in Other parameter.
Nonlinear interpolation positioning
The tool is positioned with the rapid traverse rate for each axis separately. The tool path is
normally straight.
Linear interpolation positioning
The tool path is the same as in linear interpolation (G01). The tool is positioned within the
shortest possible time at a speed that is not more than the rapid traverse rate for each axis. However,
the tool path is not the same as in linear interpolation (G01).
Fig3.3.1 Mode of Tool Path
P1 & P2 & P3 in Speed parameter is set for rapid traverse rate in the G00 command for each
axis independently.
The speed rate of G00 can be divided into 5%
~
100%, total six gears, it can be selected by the
key on panel.
G00 is mode instruction, when the next instruction is G00 too, it can be omitted.G00 can be
written G0.
In the positioning mode actuated by G00, the tool is accelerated to a predetermined speed at
the start of a block and is decelerated at the end of a block.Execution proceeds to the next block
after confirming the in-position, which means that the feed motor is within the specified range.
Note: 1. When Rotary Axis positioning in absolute programming, G00 is actuated with nearest path ; when
in incremental programming, G00 is actuated with arithmetic path.
2. The rapid traverse rate cannot be specified in the address F.
3. Even if linear interpolation positioning is specified, nonlinear interpolation positioning is used in the
following cases. Therefore, be careful to ensure that the tool does not foul the workpiece.
G28 specifying positioning between the reference and intermediate positions.
G53