Publication 1752-UM001A-EN-P - October 2006
Create Your Application Program 97
Program Execution
Sequence
The order of execution of function blocks is automatically set by the
Logic Editor and displayed in the right-hand corner of each function
block.
Example Program
In this example, the execution order is:
1. E-stop
2. Reset
3. External Device Monitoring (EDM)
Jump addresses can be used in programs to create loopbacks. If a
program contains more than one loopback, for example a jump 1 to
jump 1 and a jump 2 to jump 2, the sequence of execution is in the
order that the function blocks are positioned. Carefully test all
programs containing more than one loopback to make sure they
execute properly.
Loopback Example