Operator`s manual

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“????” may appear for the added ladder parts. This is because the relay No. or
register No. is not set for these ladder parts, and it is not an error. Set the
relay No. or register No.. For the setting of the relay Nos. or register Nos.,
refer to the paragraph “8.6 Setting Relay No., Register No. and Constants”.
8.4 Deleting Ladder Parts
Delete the ladder parts in the following manner.
[How to Operate]
1. Enter the parts deletion mode.
Select [Tool] – [Edit Instructions] – [Delete Instructions], or select
from
the parts control tool bar (refer to
“26.2.2 Parts Control Tool Bar”).
2. Select the ladder parts to be deleted in the “ladder editing” display.
Left-click
on the matrix location where the ladder parts are to be deleted in
the “ladder editing” display.
8.5 Connecting and Disconnecting Lines between Ladder Parts
Ladder parts on a certain matrix are connected to ladder parts on another matrix
with a line. The connection method of the line determines the ladder process. The
following paragraph describes how to connect and disconnect the line between ladder
parts.
8.5.1 Connecting with a Line
Connect ladder parts with a line in the following manner.
[How to Operate]
1. Left-click
the mouse on the first ladder part.
2. While pressing the mouse, drag the mouse to the second ladder part.
3. Release the left button
at the second ladder part.