81
CIO Area Allocations
Section 4-2
Normal Target Node
Table (EtherNet/IP
Unit to CPU Unit)
(n+20 to n+23)
Words n+20 to n+23 show the connection status of the target nodes that are
connected with the EtherNet/IP Unit as the originator. With revision 2 or
higher, the flag turns ON after all data for multiple connections for individual
target devices is refreshed in the CPU Unit. With revision 1, each flag immedi-
ately turns ON when all connections are established.
These words show the status of nodes 0 to 63 only. If it is necessary to show
the status of nodes higher than node 63, select “user settings” as the layout
pattern. For details, refer to 4-4 User Settings Area.
FINS/TCP Connection
Status
(EtherNet/IP Unit to
CPU Unit) (n+24)
Word n+24 shows the status of FINS/TCP connections. For details, refer to
SECTION 8 FINS Communications.
Bit
Name
Status
Manipulated
by
Unit operation
---
Registered Target
Node Flags
ON
Unit
Indicates that the node’s tag
data link is registered.
OFF
Unit
Indicates that the node’s tag
data link is not registered.
n+16
n+17
n+18
n+19
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
15 14 13 12 11
10
9
8
7
6
5
4
3
2
1
0
31 30 29 28 27
26
25
24
23
22
21
20
19
18
17
16
47 46 45 44 43
42
41
40
39
38
37
36
35
34
33
32
63 62 61 60 59
58
57
56
55
54
53
52
51
50
49
48
Bit
Name
Status
Manipulated
by
Unit operation
---
Normal Target Node
Flags
ON
Unit
Revision 1: Flags immediately
turn ON when all connections
are established.
Revision 2 or higher: Flags turn
ON after all data for multiple
connections for the target
device is refreshed in the CPU
Unit.
OFF
Unit
Indicates that the connection is
not established
n+20
n+21
n+22
n+23
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
15 14 13 12 11
10
9
8
7
6
5
4
3
2
1
0
31 30 29 28 27
26
25
24
23
22
21
20
19
18
17
16
47 46 45 44 43
42
41
40
39
38
37
36
35
34
33
32
63 62 61 60 59
58
57
56
55
54
53
52
51
50
49
48
Bit
Name
Status
Manipulated
by
Unit operation
0
FINS/TCP Connec-
tion 1
ON
Unit
Turned ON by the Unit when a
connection is established.
OFF
Unit
Turned OFF by the Unit when
the connection is terminated.
1
FINS/TCP Connec-
tion 2
ON
Unit
Turned ON by the Unit when a
connection is established.
OFF
Unit
Turned OFF by the Unit when
the connection is terminated.
:
:
:
:
:
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
n+24
Содержание CJ2H-CPU6 - REV 02-2010
Страница 2: ......
Страница 4: ...iv...
Страница 6: ...vi...
Страница 14: ...xiv...
Страница 18: ...xviii...
Страница 38: ...12 Network Configurator Overview Section 1 5...
Страница 58: ...32 Selecting the Network Devices Section 2 3...
Страница 116: ...90 Auxiliary Area Data Section 4 5...
Страница 222: ...196 Message Communications Errors Section 7 6...
Страница 364: ...338 Using the Backup Tool Section 13 3...
Страница 402: ...376 CS CJ series Ethernet Unit Function Comparison Appendix A...
Страница 404: ...378 Ethernet Network Parameters Appendix B...
Страница 406: ...380 TCP Status Transitions Appendix C...
Страница 452: ...426 Precautions for Using Windows XP Vista or Windows 7 Appendix G...
Страница 460: ...434 Index...
Страница 462: ...436 Revision History...
Страница 463: ......