to an extendable operator box [...] using the Insert Box or Insert Empty Box
of the Safety Extended POUs [...] Level or Extended [...] 3 and is extended by safety
the Insert Box or Insert Empty Box command [...] box is not set
to an extendable operator box .
boxes with straight [...] the function block boxes to be vertically extended
, then this is extended by a [...] target. Box output [...] to the box output. Box
Safety Extended POU [...] level Extended [...] (Safety) or Extended
Safety , or Safety.Extended [...] of the user group Safety.Extended [...] combo box, select
be used in Extended [...] . In the list box, click