Interpolation Feedrate - YASKAWA MOTIONPACK-110 Descriptive Information

3.3.2 INTERPOLATION FEEDRATE SETTING (F-FUNCTION)
(1) Five digits following F designate feedrates in mm/min.
(2) The feedrate in the following range can be programmed by an F-program.
Format Command Range
F5 F1 to F24000 mm/min
Note: A decimal point cannot be used to
enter F. If it is entered with a decimal point,
an alarm occurs.
(3) The upper limit of the feedrate may be restricted by the servo system and machine
system. In this case, the upper limit is set by parameter #1102, so that even when an
F-command specifies a value above this limit, the feedrate is fixed at the set upper
limit.
(4) The F-command for a linear or circular interpolation by two slides moving in
combination, gives feedrates in a tangential direction.
(Example 1)
G90 (absolute designation)
G01X1200 Y900F500; . io
_'_'_'°
/I
With the above command :
+Y
_OOmm/min
F = 500 = _/4002+3002 j *00mm_,
(mm/min) / L-y-AXIS ELEMENT cc = +x
_-'- X-AXIS ELEMENT
Fig. 3.5
(Example 2)
Where, G03X ..- Y ... I ... F200 ;
CENTER
_\,,
200mm/min
F = 200 = _/fx2+ fy2
'' A'/4
'mm/min \\ ,,
== -FX
Fig. 3.6
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