9 SERVO PROGRAMS FOR POSITIONING CONTROL
9.1.2 Servo program area
(3) Positioning data ...... This is the required data for executing servo instructions.
(1) Servo program area
Internal RAM memory of the Motion controller which stores the servo program
created using MT Developer2.
(2) Servo program capacity
The servo program area has a capacity of 16384 steps.
0
Program No.10
Program No.1
Program No. 2
16384
Step
POINT
If the servo program area has insufficient capacity, execute multiple positioning
control operations with one program using indirect setting of the servo program's
positioning data.
The data required is fixed for each servo instruction.
The following applies for the servo program shown in Figure
9.1:
• Axis used and
positioning address
• Command speed
• Dwell time
• M-code
• P.B.
(parameter block)
Servo programs are stored in the order
in which their program No. were created.
Fig. 9.2 Servo program area
9 - 2
Data which must be set in order to
execute the servo instruction.
Data which will be set to default
values for control if not set.
Control is executed using the data
of parameter block 3 (P.B.3).
Servo program area
(16k steps)