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Changing the speed during operation – IAI America ASEL User Manual

Page 302

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Part 2 Programs

Chapter 10 Example of Building a System

280

Part 2 Programs

12. Changing the Speed during Operation

Description

Use a PATH command to change the speed while the actuator is moving.

For example, this command is useful in a paint dispensing application where the application volume

changes in the middle.

Example of Use

The actuator moves through linear sections a, b and c at 50 mm/sec, 20 mm/sec and 50 mm/sec,

respectively, without stopping (PATH movement).

Position data

Application program

“PATH 1 4” is the only movement command required.

Reference

The speed can also be changed from other program using a CHVL (speed change) command (in the

multi-tasking mode).

Application width

Section a

Section b

Section c