SUPPLEMENT 5
5-25
Since the table coordinate system depends
on the angular position at the start of tool tip
point control, correctly perform initial
positioning on the rotational axis
concerned; otherwise the relative position
of the tool tip point to the workpiece may
deviate from the expected path.
Since the table coordinate system is
independent of the angular position at the
start of tool tip point control, the relative
position of the tool tip point to the
workpiece cannot deviate from the
expected path due to the initial angular
positioning.
Note 4: Parameter F36 bit 6 determines the number of effective decimal digits in the tool axis
vectors components (I, J, K) for tool tip point control type 2.
2. Notes
Do not use an axis address other than X, Y, Z-axis and B, C-axis.
Irrespective of the related parameters (F94 bit 7 and F93 bit 3), the execution of a G49
command always clears the currently used offset amount. Do not fail, therefore, to
give a G43 command or a tool change command (Tt
1
Tt
2
M6) again as required to
replace the tip point control when the automatic selection of the length offset function
is used (with F93 bit 3 = 1).
Restrictions imposed on a combined use with other function. For detail, see “C.
Combination of tool tip point control (G43.4, G43.5) and other function” in “5-3
Restriction of Combination”.
Serial No. 294060
Copyright (c) 2013 YAMAZAKI MAZAK CORPORATION. All rights reserved.
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