
B–63510EN/01
4. DESCRIPTION OF PARAMETERS
35
<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–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–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–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)
#7
1405
#6 #5 #4 #3 #2 #1
FD3
#0
F1U
[Data type] Bit
F1U Specifies the units of the data for the parameters that set the feedrates of
the F1–digit feed commands (parameter Nos. 1451 to 1459).
Units of data
ncremen
sys
em
When F1U is 0 When F1U is 1
Millimeter machine 0.1 mm/min 1 mm/min
Inch machine 0.001 inch/min 0.1 inch/min
Rotation axis 0.1 deg/min 1 deg/min
FD3 The number of significant digits of the fractional part in the feedrate
command (F command) for feed per revolution is:
0 : Up to two decimal positions (three decimal positions for inch input).
1 : Up to three decimal positions (four decimal positions for inch input).
1:
0:
1: