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7 Tag Data Link Functions
7-74
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
7-4
Tag Data Links with Models Other
than NJ-Series CPU Units
The performance of tag data links depends on the CPU Unit and EtherNet/IP Unit model as shown
below. When you use tag data links between the EtherNet/IP Unit and another EtherNet/IP Unit or CPU
Unit, use tag data link settings that match the Unit with the lower communications performance.
Differences in Tag Data Link Performance Specifications
*1
The maximum number of tags is given for the following conditions.
•
All tag sets contain eight tags.
•
The maximum number of tag sets (32) is registered.
Item
CS1W-EIP21,
CJ1W-EIP21, or
CJ2H-CPU6
@
-EIP
CJ2M-CPU3
@
NJ-series CPU Unit
Unit version
2.0
2.1 or later
Ver. 1.02
or earlier
Ver. 1.03
or later
Tags
Total size of all tags
184,832 words
640 words
9,600 words
Maximum size of
1 tag
722 words (721
words when the tag
set includes the
Controller status)
20 words (19
words when the
tag set includes
the Controller sta-
tus)
640 words (639
words when the
tag set includes
the Controller sta-
tus)
300 words (299 words
when the tag set
includes the Control-
ler status)
Number of registra-
ble tags
256
32
256*
1
Tag sets
Maximum size of 1
tag set
722 words (721
words when the tag
set includes the
Controller status)
20 words (19
words when the
tag set includes
the Controller sta-
tus)
640 words (639
words when the
tag set includes
the Controller sta-
tus)
300 words (299 words
when the tag set
includes the Control-
ler status)
Number of tags per
tag set
8 (7 tags/tag set when the tag set includes the Controller status)
Note
Input and output variables cannot be combined.
Number of registra-
ble tag sets
256
32
32
Connections
Number of connec-
tions
256
32
32
Maximum data size
per connection
252 words or 722
words
*2
(Refer to 7-
1-7 Concurrency of
Tag Data Link Data
for information on
the conditions to
maintain concur-
rency in the data for
one connection.)
20 words
640 words
300 words (Refer to 7-
1-7 Concurrency of
Tag Data Link Data for
information on the
conditions to maintain
concurrency in the
data for one connec-
tion.)
(Data concurrency is maintained
within each connection.)
Packet intervals (RPIs)
0.5 to 10,000 ms in
0.5-ms increments
1 to 10,000 ms in 0.5-ms increments
10 to
10,000
ms in 1-
ms incre-
ments
1 to
10,000
ms in 1-
ms incre-
ments
Communications bandwidth used
(pps)
6,000 pps*
3
3,000 pps*
3
1,000
pps*
3
3,000
pps*
3
Содержание SYSMAC CJ1W-EIP21
Страница 8: ...Manual Structure 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 10: ...Sections in this Manual 8 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 20: ...Read and Understand this Manual 18 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 42: ...Revision History 40 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 68: ...1 Introduction 1 26 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 80: ...2 Installing Ethernet Networks 2 12 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 130: ...6 Testing Communications 6 4 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 206: ...7 Tag Data Link Functions 7 76 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 246: ...8 Message Communications 8 40 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 266: ...9 FTP Server 9 20 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 374: ...13 Troubleshooting 13 56 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 431: ...Index 1 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 I Index...
Страница 436: ...Index 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 Index...
Страница 437: ......