Omron G9SP-N20S Operation Manuals page 110

Creating Configuration Data
I/O Tags
What Are I/O Tags?
I/O Tags Supported in Programming
Relation to I/O Comments
Convenient Functions to Increase Programming Efficiency
Text Boxes and Function Block Comments
Program comments and other text can be pasted.
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I/O tags are I/O data that reflect the values of I/O terminals and communica-
tions data. Tags called I/O comments can be used to identify the tags to allow
programming without concern for address allocations in the G9SP-series
Controller.
Refer to 1-1-2 I/O Tags in the G9SP-series Safety Controller Instructions Ref-
erence Manual (Cat. No. Z923).
I/O comments that are set for I/O terminals are reflected in the I/O tags. In this
example, Emergency Stop NC S1 11-12 and an I/O comment are set for
Safety Input terminal Si0, and so that name is reflected in the input tags.
This section describes functions that are convenient for increasing program-
ming efficiency.
Text and function block comments can be added as desired to improve pro-
gram legibility.
Section 6-2
Text colors and background
colors can also be specified.