IFM Electronic ecomot mobile R 360 Serie Starterset-Handbuch Seite 254

Notes
It gets e.g. the name To_and_Fro for moving it away from its home position
and back. The language used is again FBD.
Figure 147: New Function Block
It stands out that there are more variable classes than with a program. It will
become clear soon what this is all about. The condition for starting the
movement from the home position is declared as the first variable. Class
VAR_INPUT is used.
Figure 148: Declaration as VAR_INPUT
Some interim steps are skipped. The reader should be able by now to edit this
function block on his/her own. The next figure shows the complete function
block. The meaning of the individual steps will be explained afterwards or is
self-explanatory in the application example in Figure 153.
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