7-7
Section
I/O Comment Table
299
Adding an I/O comment
To set (add) an I/O comment, after clicking on the table entry number of the
blank field at the bottom, click
.
Setting items in the set dialog box
Channel (Word)
Specify the type of area (area name in PC (PLC)) for which a comment is to be
displayed.
Address
Specify the address number where the I/O comment to be edited is allocated. If
you specify a new address or bit, an I/O comment can be added.
If a comment is allocated using an element or a table entry (i.e., Yes is dis-
played for [Reference]), it is not possible to change the comment.
It is possible to change the comment if it is not allocated using an element or a
table entry.
Bit
Specify the PC (PLC) bit number where the I/O comment to be edited is allo-
cated. If you specify a new address or bit, an I/O comment can be added.
If a comment is allocated using an element or a table entry (i.e., Yes is dis-
played for [Reference]), it is not possible to change the comment.
It is possible to change the comment if it is not allocated using an element or a
table entry.
I/O Comments
Specify a comment for a PC (PLC) address or bit.
A comment can comprise up to 16 characters.
7-7-3 Importing I/O Comments from a Ladder Program
With NT-series Support Tool for Windows, it is possible to import I/O comments
from the ladder program that is created using the following PLC Support Soft-
ware. Inputting I/O comments can save time and labor.
This section describes the import method of I/O comment.
SYSMAC Support Software, SYSMAC CPT
I/O comments can be imported from a C-series ladder program with the exten-
sion .SP1.
Reference:
With SYSMAC Support Soft, when saving ladder program, I/O comments are
automatically saved in a file with an extension .SP1.
