Part 5 – Robot Programming

Program Structure
Data Declaration
Creating a program
Programming move instructions
Modifying Instructions and data

Persistent variables must have an initial value. When u change ur variable value, initialisation value of that persistent updated. So when u load module again controller creates persistent with last initialisation value and that keeps it unchanged.

http://www.ipacv.ro/proiecte/robotstudio/textbooks/file/basic/data.htm

RAPID overview Document ID: 3HAC050947-001

RAPID Instructions, Functions and Data types Document ID: 3HAC050917-001

1.1.2 Basic elements