Working with contacts and relays
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MN05013005E
141
If several rungs are connected to one another, EZD first
deletes the vertical connection. If you press
DEL
again, it will
delete the horizontal connection as well.
Close the delete operation with
ALT
or by moving the cursor
to a contact or coil field.
Inserting and deleting a rung
The EZD circuit diagram display shows three of the 256 rungs
on the display at the same time. EZD automatically scrolls up
or down the display to show hidden rungs – even empty ones
– if you move the cursor past the top or bottom of the display.
A new rung is added below the last connection or inserted
above the cursor position:
X
Position the cursor on the
first
contact field of a rung.
X
Press
ALT
.
The existing rung with all its additional connections is “shifted”
downwards. The cursor is then positioned directly in the new
rung.
Figure 82: Inserting a new rung
J
You cannot delete connections that EZD has created
automatically.
I 02--u------
I 03--k
I 02--u-------
n
I 03--k
