TC-32B Chapter 3 Preparation Function
2004/01/22 3 - 35 eTCOMNCPR3.doc
3
3.10.3 Programmable stroke limit (G22)
The allowable area of the tool motions is commanded by the program.
Command format G22 X_Y_Z_I_J_K_ ;
X : Programmable stroke limit on + direction of X axis.
Y : Programmable stroke limit on + direction of Y axis.
Z : Programmable stroke limit on + direction of Z axis.
I : Programmable stroke limit on - direction of X axis.
J : Programmable stroke limit on - direction of Y axis.
K : Programmable stroke limit on - direction of Z axis.
These are commanded with the coordinate values in the machine coordinate system.
The command is done by the absolute values regardless of the G90 and G91 codes.
eNCPR3.18.ai
(Note 1) The programmable stroke or the stroke is used as the soft limit in the
following ways.
G22: The programmable stroke is checked as the soft limit.
G23: The stroke is checked as the soft limit.
(Note 2) Right after turning ON the power, the stroke limit set by the user
parameter becomes effective.
After that, the setting by changing the user parameter or the G22
command whichever is done later becomes effective.
As for the axis which is not specified by the G22 command, the stroke
limit set by the user parameter recognized as the command value.
If the stroke limit by the user parameter is changed, however, all the
axes which are not changed become as specified by the user
parameter.
(Note 3) The stroke set by the machine parameter is always effective.
-Y
(I, J, K)
(X, Y, Z
-X
M ovabl e ar ea
-Z
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