Fanuc Series 15i/150i-MA (Programming) Operators Manual

5.FEED FUNCTIONS PROGRAMMING B-63324EN/03
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F code specification value
FRN
F1 0.001
F1 *1 1.000
F1.0 1.000
F9999999 9999.999
F9999 *1 9999.000
F9999.999 9999.999
(Note)*1 : Value specified in fixed-point format with bit 0 (DPI) of
parameter No. 2400 set to 1
Explanation
For linear interpolation (G01)
cetandis
feedrate
(min) time
1
FRN ==
Feedrate: mm/min (for metric input)
inch/min (for inch input)
Distance: mm (for metric input)
inch (for inch input)
To end a block in 1 (min)
1
(min) time
1
FRN
(min)1
1
=== Specify F1.0.
To end a block in 10 (sec)
6
(sec)/60 time
1
FRN
(sec)60/10
1
=== Specify F6.0.
To find the movement time required when F0.5 is specified
2
1
(min)imeT
5.0
1
FRN
=== 2 (min) is required.
To find the movement time required when F10.0 is specified
6
601
(min)imeT
10
60
FRN
==
×
= 6(sec) is required.
- For circular interpolation (G01)
radiusarc
feedrate
(min) time
1
FRN ==
Feedrate: mm/min (for metric input)
inch/min (for inch input)
Arc radius: mm (for metric input)
inch (for inch input)

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