Programming manual
CNC 8055
CNC 8055i
COORDINATE TRANSFORMATION
15.
·M· & ·EN· MODELS
SOFT: V02.2X
·421·
Case –B–
An inclined plane has been selected (G49) and the spindle is
perpendicular to it.
If a Z axis movement is programmed (G01 Z), this axis will move according to the part coordinate
system.
In this type of movements, when the part coordinate system does not coincide with the machine
coordinate system, the CNC moves several axes in order to move the tool according to the part
coordinates. In the example, the X and Z axes move.
To move the tool according to the machine coordinate system, function G53 (programming with
respect to home) must be used when programming the movement of the Z axis (G01 G53 Z).
Function G53 is not modal and only affects the programmed movement.
In order for the jog movements to be carried out according to the machine coordinate system, CNC
general logic input "MACHMOVE (M5012)" must be activated at the PLC.
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