
B–63523EN–1/03
1. AXIS CONTROL
222
S Set the feedrate along each Z–axis for superimposed control in
parameter Nos. 8190z, 8191z, and 8193 of both paths. Each value
to be set must be about half the one for independent control.
S Set the rapid traverse time constant for each Z–axis under
superimposed control in parameter No. 8192z of both paths. Each
value to be set must be 1 to 2 times the one for independent control.
(3)Signal setting
S Set signal G1190#1 OVLS2 to “1” when superimposed control
begins for the Z1– and Z2–axes.
S Reset signal G1190#1 OVLS2 to “0” when superimposed control
ends.
S Also reset G1190#1 OVLS2 to “0” when an emergency stop, NC
reset, or alarm occurs.
S Keep signals other than G1190#1 OVLS2 reset to “0”.
(4)Sample program
Path 1
Path 2
N1000 ········ N2000 ········ Machining under
control independent of
the other path
N1010 M300 ; N2010 M300 ; Waits for superimposed
control to begin.
N1020 M55 ; Begins superimposed
control in which
commands for the
Z1–axis are
superimposed on those
for the Z2–axis.
N1030 M301 ; N2030 M301 ; Superimposed control
has begun.
N2040 T0414 ; Selects a tool for
superimposed control
and sets the offset.
N1050 S1000 M3 ;
N1060 G0 X20. Z15. ; N2060 G0 X18. Z120. ;
N1070 G1 F0. 5 W- 8. ; N2070 G1 F0. 1 W5. ;
N1080
······ N2080 ······
N1090 M302 ; N2090 M302 ; Waits for superimposed
control to end.
N1100 M56 ; Terminates
superimposed control.
N1110 M303 ; N2110 M303 ; Superimposed control
has ended.
Performs
machining
with turrets 1
and 2.