Saving And Reading Ladder Programs - Omron CP1E CPU UNIT SOFTWARE User Manual

18 Programming Device Operations
Other rules may also be applicable.
Click the Advanced Button to select options. The options are enabled when the Paste Button is
clicked.
Target
Symbol names
I/O comments

18-3-2 Saving and Reading Ladder Programs

Always save the ladder program that you have created. This section describes how to check, save, and
read a ladder program.
Checking a Ladder Program for Errors
You can check for errors in a program by compiling it.
1
Select Compile All PLC Programs
from the Program Menu.
Compiling will start. Once compiling
has been completed, the results of
the program check will be displayed
in the Output Window.
18-14
Automatic creation rule
Increment the numbers found
from head.
Assign a new number to the
end of the symbol name.
Increment the numbers found
from head.
Assign a new number to the
end of the I/O comment.
Attach same I/O comment.
Description
The symbol name is searched for a number starting from
the beginning, and any number that is found is incre-
mented by 1.
If no number is found, an underbar and a sequential
number starting from 1 are appended.
And underbar and sequential number, starting from 1,
are appended to the end of the symbol name.
The I/O comment is searched for a number starting from
the beginning, and any number that is found is incre-
mented by 1.
If no number is found, an underbar and a sequential
number starting from 1 are appended.
An underbar and a sequential number starting from 1
are appended to the end of the I/O comment.
The same I/O comment is used for the copy.
CP1E CPU Unit Software User's Manual(W480)