SFC Element ‘Jump’¶
Symbol 
Use a jump to define which actions in a step should be executed next as soon as the transition preceding the jump is TRUE. Jumps may become necessary, as execution paths cannot cross or lead upwards.
Excluding the required jump at the end of a diagram, you can generally insert jumps only at the end of a branch.
The destination of a jump is defined by the added text string, which you can edit directly. The jump destination can be a step name or the marker for a parallel branch.
See also