5 - 8
5 SERVO PROGRAMS FOR POSITIONING CONTROL
Table 5.2 Servo instruction list (continued)
Positioning
control
Instruction
symbol
Processing
Positioning data
Common Arc/Helical OSC
Parameter block No.
Axis
Address/travel value
Command speed
Dwell time
M -code
Torque limit value
Auxiliary point
Radius
Central point
Pitch
Starting angle
Amplitude
Frequency
Virtual enable
— — — —
Number of steps 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Number of indirect words 1 — 2 2 1 1 1 2 2 2 1 2 2 2
Fixed-pitch feed
1 axis
FEED-1
1-axis fixed-pitch feed start
2 axes
FEED-2
2-axes linear interpolation
fixed-pitch feed start
3 axes
FEED-3
3-axes linear interpolation
fixed-pitch feed start
Speed
control (
)
Forward
rotation
VF
Speed control (
) forward
rotation start
Reverse
rotation
VR
Speed control (
) reverse
rotation start
Speed
control (
)
Forward
rotation
VVF
Speed control (
) forward
rotation start
Reverse
rotation
VVR
Speed control (
) reverse
rotation start
Speed-position
switching control
Forward
rotation
VPF
Speed-position switching control
forward rotation start
Reverse
rotation
VPR
Speed-position switching control
reverse rotation start
Restart
VPSTART
Speed-position switching control restart
Speed-switching
control
VSTART
Speed-switching control start
VEND
Speed-switching control end
ABS-1
Speed-switching control end
point address
ABS-2
ABS-3
INC-1
Travel value up to speed-switching
control end point
INC-2
INC-3
VABS
Speed-switching point
absolute specification
VINC
Speed-switching point
incremental specification