Here, as an example, the NC ladder instruction (Normally closed)
on the second rung is changed to NO ladder instruction (Normally
open).
You can change ladder instructions using the
following two methods.
Ladder Instructions
Select the ladder instruction to change by clicking the ladder
instruction icon from the ladder instruction toolbar.
You can only click ladder instruction icons
that can change.
Ladder instruction icons that are not displayed
in the ladder instructions can be displayed by customizing. 30.13.8 Toolbar
Customization
Right-click
Right-click the ladder instruction, select [Edit Instruction (H)],
and then select the desired ladder instruction.
