4. DESCRIPTION OF PARAMETERS
B–63840EN/03
52
NOTE
This parameter selects a feedrate for reference position
return performed without dogs. This parameter also selects
a feedrate when manual reference position return is
performed according to bit 7 (SJZ) of parameter No.0002
using rapid traverse without deceleration dogs after a
reference position is set.
<For T series>
F8A Valid data range for an F command in feed–per–minute mode
0: Range specified with bit 0 (MIF) of parameter No.1403
Increment system Units IS–A, IS–B IS–C
Millimeter input mm/min 0.001 to 240000. 0.001 to 100000.
Inch input
inch/min 0.00001 to 9600. 0.00001 to 4000.
Rotation axis deg/min 1 to 240000. 1 to 100000.
<For M series>
F8A Valid data range for an F command with a decimal point in feed–per
minute mode
Increment system Units IS–A, IS–B IS–C
Millimeter input mm/min 0.001 to 99999.999.
Inch input inch/min 0.00001 to 999.99999.
Rotation axis (mm) deg/min 1 to 240000. 1 to 100000.
Rotation axis (inch) deg/min 1 to 9600. 1 to 4000.
Increment system Units IS–A, IS–B IS–C
Millimeter input mm/min 0.001 to 240000. 0.001 to 100000.
Inch input inch/min 0.00001 to 9600. 0.00001 to 4000.
Rotation axis deg/min 1 to 240000. 1 to 100000.
FRV For inch input, the valid range of the feedrate specified for feed per
revolution is:
0 : Standard range. (F0.000001 to 9.999999 inches per revolution)
1 : Extended to F50.0 inches per revolution. (F0.000001 to 50.000000
inches per revolution)
EDR The external deceleration speed in liner interpolation type positioning is
set in:
0: Parameter No. 1426.
1: Parameter No. 1427, for the first axis.
FC0 Specifies the behavior of the machine tool when a block (G01, G02, G03,
etc.) containing a feedrate command (F command) that is 0 is issued
during automatic operation, as follows:
0: A P/S alarm (No.011) is displayed, and the block is not executed.
1: No alarm is displayed, and the block is executed.
1:
0:
1: