B–63284EN/03
A. PARAMETERSAPPENDIX
757
The following parameters in the NC must be set when a conversational
function is used.
#7
0000
#6 #5 #4 #3 #2
INI
#1 #0
INI Input unit
0: Millimeters
1: Inches
When a two–/three–path lathe is used, set the same unit for all paths.
#7
IPR1004
#6 #5 #4 #3 #2 #1
ISC
#0
NOTE
When this parameter is set, the power must be turned off
before operation is continued.
[Data type] Bit
ISC The least input increment and least command increment are set.
ISC ISA
Least input increment and least command
increment
Symbol
0 0 0.001 mm, 0.001 deg, or 0.0001 inch IS–B
0 1 0.01 mm, 0.01 deg, or 0.001 inch IS–A
1 0 0.0001 mm, 0.0001 deg, or 0.00001 inch IS–C
When a two–/three–path lathe is used, set the same unit for all paths.
IPR Whether the least input increment for each axis is set to a value 10 times as
large as the least command increment is specified, in increment systems
of IS–B or IS–C at setting mm.
0: The least input increment is not set to a value 10 times as larg as the
least command increment.
1: The least input increment is set to a value 10 times as large as the least
command increment.
If IPR is set to 1, the least input increment is set as follows:
Input increment Least input increment
IS–B 0.01 mm, 0.01 deg, or 0.0001 inch
IS–C 0.001 mm, 0.001 deg, or 0.00001 inch
When a two–/three–path lathe is used, set the same unit for all paths.
A.27
SETTING
PARAMETERS IN
THE NC