Rockwell Automation Allen-Bradley Kinetix 6000 - Page 47

Rockwell Automation Publication 2198-RM002A-EN-P - October 2017 47
System Replacement Examples Chapter 3
Ring Topology
For a Kinetix 5700 servo system in ring topology, if only one device in the ring
is disconnected, the rest of the devices continue to communicate. For ring
topology to work correctly, a Device Level Ring (DLR) supervisor is required
(for example, the Bulletin 1783 ETAP device). DLR is an ODVA standard. For
more information, see the EtherNet/IP Embedded Switch Technology
Application Guide, publication ENET-AP005
.
Devices without dual ports, for example the display terminal, require a
1783-ETAP module to complete the network ring.
Figure 12 - Kinetix 5700 Ring Communication Installation
02
0
1734-AENTR
Module
Status
Network
Activity
Network
Status
Point Bus
Status
System
Power
Field
Power
POINT I O
Link 1
Activity/
Status
Link 2
Activity/
Status
MOD
NET
MOD
NET
MOD
NET
MOD
NET
2
1
1
1
4
I/O
I/O
6
5
10
2
1
2
1
2
1
1
I/O-A
6
510
1
I/O-B
6
510
1
I/O-A
61
I/O-B
6
510510
UFB
UFB-A UFB-B
UFB-A UFB-B
D+
D-
D+
D-
D+
D-
MF-A MF-B MF-A MF-B
D+
D-
MBRK
+
-
MOD
NET
2
1
1
I/O-A
61
I/O-B
6
510510
UFB-A UFB-B
D+
D-
MF-A MF-B
D+
D-
LNK1LNK2 NET OK
EtherNet/IP
1
2
MOD
NET
OUTPUT-A OUTPUT-B
1734-AENTR POINT I/O
EtherNet/IP Adapter
ControlLogix Controller Programming Network
1783-ETAP
Module
1585J-M8CBJM-OM15
0.15 m (6 in.) Ethernet cable
for drive-to-drive connections.
PanelView Plus
Display Terminal
Kinetix 5700 Servo Drive System
Studio 5000 Logix Designer
Application
1585J-M8CBJM-x Ethernet
(shielded) Cable
ControlLogix 5570 Controller
with Bulletin 1756 EtherNet/IP Module
(1756-EN2TR and 1756-EN3TR)
2198-ABQE
Encoder Output Module
Line Scan
Cameras