9 MOTION CONTROL PROGRAMS
(2) Servo instruction list
Instruction
symbol
ABS-1
Absolute 1-axis positioning
INC-1
Incremental 1-axis positioning
ABS-2
Absolute 2-axes linear interpolation
INC-2
Incremental 2-sxes linear interpolation
ABS-3
Absolute 3-axes linear interpolation
INC-3
Incremental 3-axes linear interpolation
ABS-4
Absolute 4-axes linear interpolation
INC-4
Incremental 4-axes linear interpolation
Absolute auxiliary point-specified circular
ABS
interpolation
Incremental auxiliary point-specified circular
INC
interpolation
Absolute radius-specified circular
ABS
interpolation less than CW 180°
Absolute radius-specified circular
ABS
interpolation CW 180° or more
Absolute radius-specified circular
ABS
interpolation less than CCW 180°
Absolute radius-specified circular
ABS
interpolation CCW 180° or more
Incremental radius-specified circular
INC
interpolation less than CW 180°
Incremental radius-specified circular
INC
interpolation CW 180° or more
Incremental radius-specified circular
INC
interpolation less than CCW 180°
Incremental radius-specified circular
INC
interpolation CCW 180° or more
Table 9.2 indicates the servo instructions available for servo programs and the
positioning data set in servo instructions.
Table 9.2 Servo Instruction List
Processing
Virtual enable
Number of steps
Number of indirect words
9 - 2
Positioning data
Common
1
1
1
1
1
1
1
—
2
2
1
1
Circular
—
1
1
1
1
1
1
2
2
2
1