LSIS XGT Series - Page 551

Chapter 9 NC Control Function
9-48
22) Incremental command (G91)
G91 G01 X_ Y_ Z_ A_ B_ C_ U_ V_ W_
G91: Incremental command
G01/G00: Linear interpolation /Positioning
X_ Y_ Z_ A_ B_ C_ U_ V_ W_: Target position to traverse
The incremental command (G91) is the method to instruct the movement amount to the target point to traverse for
the current position based on the currently set coordinate system.
The incremental command (G91) is a modal command, and once it is commanded, it still acts as a valid command
unless another position command for the feed target is set.
G91 % Incremental command
G01 X200 Y50 F5000. % Linear interpolation, target position to traverse(X=200, Y=50), Speed 5000
X-150 Y50 % Linear interpolation, target position to traverse(X=50, Y=100), Speed 5000
The above program represents the movement of the above figure with the G code.
23) Setting the workpiece coordinate system, maximum speed of the main axis (G92)
When setting the workpiece coordinate system
G92 X_ Y_ Z_ A_ B_ C_ U_ V_ W_
G92: workpiece coordinate system command
X_ Y_ Z_ A_ B_ C_ U_ V_ W_: Enter the offset value of each axis