USER MANUAL APS 6.0

Online Editing
17–15
Runtime and Program Online Editing Effects
This section describes the ef fects of runtime and program online editing of rungs to
a user program. The following terms are used:
Normal Rung  No edit zone markers appear on the rung; power rail is solid.
Insert Rung  An insert edit zone marker appears on the power rail and indicates
that it was inserted during a runtime online editing session.
Delete Rung  A delete edit zone marker appears on the power rail and indicates
that it was deleted during a runtime online editing session.
Insert Rung of IR Pair  This is a copy of a rung that can be modified. An I edit
zone marker appears on the power rail and is attached to the following replace
marked rung.
Replace Rung  This is the original copy of the rung before rung modification and
a replace edit zone marker appears on the power rail.
Assemble Edits  Deletes any rungs marked with delete or replace edit zone
markers during a runtime online editing session. Inserted or modified rungs remain.
All edit zone markers are removed when this function is complete.
Cancel Edits  Deletes any Inserted or modified rungs added during a runtime
online edit session. Rungs marked with delete edit zone markers remain. All edit
zone markers are removed when this function is complete.
The following tables show the effect of editing during a runtime online editing
session. The ef fect of each type of edit varies depending on the type of rung the
cursor is on.