4. DESCRIPTION OF PARAMETERS
B–63010EN/02
446
8371
Chopping reference point (R point)
8372
Chopping upper dead point
8373
Chopping lower dead point
[Data type] 2–word
[Valid data range]
Increment system IS–A IS–B IS–C Unit
Metric machine 0.01 0.001 0.0001
mm
Inch machine 0.001 0.0001 0.00001
inch
Rotation axis 0.01 0.001 0.0001
deg
[Valid data range] –99999999 to 99999999
The data set in these parameters are absolute coordinates.
8374
Chopping speed
[Data type] 2–word
[Unit of data]
Increment system Unit
Linear axis
(metric input)
1.00 mm/min
Linear axis
(inch input)
0.01 inch/min
Valid data range : For IS–A and –B, 240000 mm/min or 9600 inches/min
For IS–C, 100000 mm/min or 4800 inches/min
8375
Maximum chopping feedrate
[Data type] 2–word
[Unit of data]
[Valid data range]
Valid data range
ncremen
sys
em
n
o
a
a
IS-A, IS-B IS-C
Metric machine 1 mm/min 30 to 240000 30 to 100000
Inch machine 0.1 inch/min 30 to 96000 30 to 48000
Rotation axis 1 deg/min 30 to 240000 30 to 100000
The chopping speed is clamped at a value specified in this parameter.
When the parameter is 0, no chopping operation occurs.