Omron CJ1W-EIP21 Operation Manuals page 135

 Number of Tags in Tag Sets
You can set any tag sets containing one or more tags for the input and output tag sets for one con-
nection. For example, you can set a tag set with one tag for the input tag set and set a tag set with
more than one tag for the output tag set.
Tag Sets with Only One Tag Each
With basic Network Configurator procedures, each tag set contains only one tag.
NJ-series CPU Unit
Variable a
Variable b
Tag Sets with Multiple Tags Each
As shown below, tags can be grouped. You can place up to eight tags (with a total of up to 722
words) in one tag set.
NJ-series CPU Unit
Variable a
Variable b
Variable c
Variable d
Variable e
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
Tag set SP1_IN
Tag set SP1_OUT
(tag a)
Connection
Tag set SP2_OUT Tag set SP2_IN
(tag b)
Connection
EtherNet/IP
Tag set SP1_IN
(group of tags a, b, and c)
Tag set SP1_OUT
Connection
Tag set SP2_OUT
(group of tags d and e)
Tag set SP2_IN
Connection
EtherNet/IP
7 Tag Data Link Functions
NJ-series CPU Unit
(tag c)
Variable c
(tag d)
Variable d
NJ-series CPU Unit
Variable f
Variable g
Variable h
Variable i
Variable j
Individual tags
Individual tags
7-5
7