GSK GSK980TDc, Manual

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GSK980TDc Turning CNC System User Manual
82
Ⅰ
Progra
mming
Before setting coordinate system with G50 After setting coordinate system with G50
Fig.3-16
As Fig.3-16, create the above-mentioned workpiece coordinate system and set (X100 Z150) to
the reference point of program after executing “G50 X100 Z150”.
Note: When No.003 Bit4 is 1(executing tool compensation by coordinates offset), T function is executed,
motion command is not executed and the system creates workpiece coordinate system with G50, the
displayed coordinate value are ones which are defined by G50 adding or subtracting tool compensation
value which is not executed.
Current tool
compensation state Executing motion
command Coordinate value after
executing G50 X20 Z20 No. 01 tool
compensation value
T0100
or
T0101
G0 X Z X: 20 Z: 20
X: 12
Z: 23
Motion command
not executed
Coordinate value after
executing G50 X20 Z20
※※※
X: 8 Z: -3
or
X: 32 Z: 43
3.17 Local Coordinate System
When the programming is executed in a workpiece coordinate system, a sub workpiece
coordinate can be created in the workpiece coordinate system, which is called as a local coordinate
system.
Command format
：
G52 X(U) Z(W)
Command function: when G52 is executed, all workpiece coordinate system can (G54
～
G59)
set a local coordinate system. Origin of each local coordinate system is the
specified position X(U) Z(W) of each workpiece coordinate system.
Corresponding relation of workpiece coordinate systems is shown below: