
B–63523EN–1/03
10. TOOL FUNCTIONS
1319
#7
ETH19665
#6 #5
SVC
#4
SBP
#3 #2 #1 #0
[Input type] Parameter input
[Data type] Bit
SBP In tool length compensation along the tool axis, shift of the control point
is:
0 : Calculated automatically.
1 : Set in parameter No. 19667.
SVC In tool length compensation along the tool axis, the control point is:
0 : Not shifted.
1 : Shifted.
The shift method is specified with bit 4 (SBP) of parameter No. 19665.
ETH Specifies whether the tool holder offset function in tool axis direction tool
length compensation is useful for the tool length compensation function.
0 : Not useful.
1 : Useful.
19666 Tool holder offset for tool axis direction tool length compensation
[Input type] Parameter input
[Data type] 2 word
[Unit of data] mm, inch (machine unit)
Increment system IS–A IS–B IS–C Unit
Millimeter machine 0.01 0.001 0.0001 mm
Inch machine 0.001 0.0001 0.00001 inch
[Minimun unit of type] Depend on the increment system of the reference axis
[Valid data range] –99999999 to +99999999
Set an offset value (tool holder offset value) for the machine–specific
portion from the rotation center of the rotation axis to the tool mounting
position when the tool axis direction tool length compensation function
is used.
Number Message Contents
5425 ILLEGAL OFFSET VALUE The offset number is incorrect.
5420 LLEGAL PARAMETER IN
G43.4/G43.5
A parameter related to tool center point
control is incorrect.
5421 ILLEGAL COMMAND IN
G43.4/G43.5
A command for a rotation axis was is-
sued in the tool center point control
(type 2) mode.
5422 EXCESS VELOCITY IN
G43.4/G43.5
Tool center point control attempted to
move the tool along an axis at a speed
higher than the maximum permissible
cutting feedrate for the axis.
Alarm and message