4. DESCRIPTION OF PARAMETERS
[Data type] Two–word
[Unit of data]
Increment system IS–A IS–B IS–C Unit
0.01 0.001 0.0001 mm
0.001 0.0001 0.00001 inch
0.01 0.001 0.0001 deg
[Valid data range] –99999999 to 99999999
– For normal type
Maximum value (machine coordinate value) of the operation range of
the first to sixteenth high–speed position switches
If you make such a setting which causes the maximum value is less
than the minimum value, will result, the range of operation is
narrowed, making the high–speed position switched inoperable.
– For direction reversing type
Position where the first to sixteenth position switches are turned on
The high–speed position switches change their states only when the
tool passes these machine coordinates in the direction specified in
parameter Nos. 8508 and 8509 (bit).
The same parameters are used to set the upper limit for the
operation range of the ordinary high–speed position
switches and the machine coordinates where the decision–
by–direction high–speed position switches become ON. Be
careful not to make incorrect settings.