Inserting A Logic Gate - Siemens SIMATIC S7-200 Manual

Inserting a Logic Gate

If you want to connect a further normally-open contact for input E0.2 in series between normally-open
contact E0.0 and coil A0.0 (i.e. insert an AND link between E0.0 and E0.2), you first need a free
location.
Hardware Software
Mark the position in the ladder diagram located
just before where you want to insert the
function.
Select the function in the tool bar or activate the
corresponding function key.
Select the type of function in the menu, in this
case a normally-open contact.
Basic 1st Exercise
Settings Program
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Appendix
Exercises
30