PROGRAMMING
B–63664EN/02
16. HIGH SPEED CUTTING FUNCTIONS
305
The high–speed linear interpolation function processes a move command
related to a controlled axis not by ordinary linear interpolation but by
high–speed linear interpolation. The function enables the high–speed
execution of an NC program including a series of minute amounts of
travel.
G05 P2 ; Start high–speed linear interpolation
G05 P0 ; End high–speed linear interpolation
A block for specifying G05 must not contain any other command.
The high–speed linear interpolation start command G05 P2; places the
system in high–speed linear interpolation mode, in which high–speed
linear interpolation is executed. The high–speed linear interpolation end
command G05 P0; places the system in the standard NC program
operation mode.
At power–up or in the NC reset state, the system enters the standard NC
program operation mode.
The commands that can be programmed in high–speed linear
interpolation mode are:
X/Y/Z/C–axis incremental travel distance command, cutting feedrate
command, and high–speed linear interpolation end command.
In high–speed linear interpolation mode, an address other than those
listed in the following table is ignored.
Address Description
X–––.––– X–axis incremental travel distance
Y–––.––– Y–axis incremental travel distance
Z–––.––– Z–axis incremental travel distance
C–––.––– C–axis incremental travel distance
G05 P0 ; High–speed linear interpolation end command
A travel distance specified in high–speed linear interpolation mode is
regarded as being an incremental travel distance, regardless of the
G90/G91 mode setting.
Specify a cutting feedrate in high–speed linear interpolation mode. If no
cutting feedrate is specified, the modal F value is assumed.
Maximum
feedrate
Interpolation period:
8 msec
Interpolation period:
4 msec
(IS–B, metric input) 122,848 mm/min 245,696 mm/min
(IS–B, inch input) 12,284.8 inch/min 24,569.6 inch/nim
(Maximum feedrate) =
122,848
(interpolation period)
8
(IS–B, metric input)
16.6
HIGH–SPEED LINEAR
INTERPOLATION
(G05)
Format
Explanations
D High–speed linear
interpolation mode
D Commands in
high–speed linear
interpolation mode
D X/Y/Z/C–axis incremental
traveling distance
D Cutting feedrate