
10. PMC
633
(7) Deleting the display of all ladder diagram nets [ERALL]
All ladder nets read into the selection monitor screen can be erased
from the screen.
10.1.1.3 Ladder diagram editing screen
On the ladder diagram editing screen, a ladder diagram can be edited to
change its operation.
(1) Display method
<1> Display the ladder diagram monitor display screen by pressing the
[PMCLAD] soft key.
<2> Press the [EDIT] soft key.
(2) Display information
Title information (remarks) Display program
Display position
information Display position
gage
Cursor
Ladder diagram
display position
Editing target net
Message display line
Key input line Additional information display line
(3) Editing ladder programs
By using the keys below, a ladder diagram can be edited.
D Selecting a subprogram to be edited
<1> Display the program list editing screen by pressing the [LIST]
soft key.
<2> Move the cursor to a subprogram to be edited.
D Searching for a specified address or function instruction
<1> Press the [SEARCH] soft key.
<2> Switch to the soft key display for search.
For the search function, see “(3) Searching for a signal [SEARCH]”
in Subsection 10.1.1.1, “Ladder diagram display screen”.
D Adding a new net
<1> Move the cursor to the position where a new net is to be added.
<2> Press the [ADD] soft key to call the net editing screen. Perform
creation and addition operations to build a new net.
D Modifying the structure of a selected net
<1> Move the cursor to a net to be modified.
<2> Call the net editing screen by pressing the [MODIFY] soft key.
D Changing the bit address of a relay
<1> Move the cursor to a relay to be modified.
<2> Enter a desired bit address then press the ENTER key. The
bit address of the relay where the cursor is placed is changed.