
B-63330EN/03 4.DESCRIPTION OF PARAMETERS
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7519 Rotation center compensation vector in tool length compensation along tool
axis
[Input type] Parameter input
[Data type] Real number axis
[Unit of data] mm, inch (machine unit)
[Minimum unit of data] The increment system of the axis in question is followed.
[Valid data range] Nine digits in least input increment (See standard parameter setting
table (A).)
(For IS-B, -999999.999 to +999999.999)
In the function for tool length compensation along the tool axis, set
the vector from the first rotation axis center to second rotation axis
center.
7520 Spindle center compensation vector in tool length compensation along tool
axis
[Input type] Parameter input
[Data type] Real number axis
[Unit of data] mm, inch (machine unit)
[Minimum unit of data] The increment system of the axis in question is followed.
[Valid data range] Nine digits in least input increment (See standard parameter setting
table (A).)
(For IS-B, -999999.999 to +999999.999)
In the function for tool length compensation along the tool axis, set
the compensation vector of the spindle center.
#7 #6 #5 #4 #3 #2 #1 #0
7540 ETH DTH SPC SBP TWN PHH
[Input type] Parameter input
[Data type] Bit
#1 PHH Specifies whether to perform two-head three-dimensional handle feed
in parallel axis control and twin table control.
0: Do not perform.
1: Perform.
When this parameter is set to 1, be sure to set parameter No. 7543.
#2 TWN Specifies whether to perform three-dimensional handle
feed/interruption and tool length compensation in tool axis direction
with twin table control.
0: Do not perform these operations.
1: Perform these operations.
#4 SBP In tool length compensation along the tool axis, shift of the control
point is:
0: Calculated automatically.
1: Set in parameter No. 7745.
#5 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. 7540.