User Manual
Table Of Contents
- 1756-UM532A-EN-P
- Important User Information
- Table of Contents
- Purpose of This Manual
- Preface
- 1756-DH485 Module Overview
- Overview of the DH-485 Network
- Introduction
- DH-485 Network Description
- DH-485 Network Protocol
- DH-485 Token Rotation
- DH-485 Network Initialization
- Devices that Use the DH-485 Network
- 1747-AIC Isolated Link Coupler for DH-485
- 1761-NET-AIC Advanced Interface Converter Product Overview
- Operating Modes
- Device Compatibility
- Misconception about the 1761-NET-AIC Converter
- 1747-UIC USB to DH-485 Interface Converter
- Example System Configuration
- Important Planning Considerations
- Additional Resources
- Use Data Highway 485 Network
- Use RSLinx Software to Create a Routing Table
- Communicate from an SLC 5/03 Controller to a Logix Controller over a DH-485 Network
- Communicate Between SLC Controllers over DH+ and DH485 Networks
- Communicate Between a PLC-5 Controller and a Remote SLC 5/03 Controller over Multiple DH-485 Networks
- Communicate from an SLC 5/05 Controller to an SLC 5/03 Controller over an EtherNet/IP Network
- Communicate to a SLC 5/03 Controller on a DH-485 Network
- Communicate from a Logix Controller to an SLC 5/03 Controller over EtherNet/IP and DH-485 Networks
- Specifications
- Troubleshoot the 1756-DH485 Module
- Index
- How Are We Doing?
- Rockwell Automation Support
- Backcover
Publication 1756-UM532A-EN-P - May 2006
ii Index
link coupler
1747-AIC
2-4
1761-NET-AIC 2-6
link design
on a Data Highway 485 (DH-485) network
3-2
link IDs
for remote Data Highway 485 (DH-485) messaging
3-6
local Data Highway 485 (DH-485) messaging 3-3
limitations 3-5
Receiving messages 3-4
routing errors B-4
M
messaging
Common Industrial Protocol (CIP)
3-14
Data Highway 485 (DH-485) 1-8
multiple networks
connection of
1-5
N
network
definition of the Data Highway 485 (DH-485 )
3-1
hardware considerations 2-10
plannng considerations 2-10
use the Data Highway 485 (DH-485) network 3-1
P
planning considerations for a network 2-10
PLC-5
communicate to a remote SLC 5/03
7-1, 7-2
configure a message 7-5
configure the PLC-5 DH+ Channel 1A Link ID 7-4
RSLogix 5 message 7-4
prevent electrostatic discharge (ESD) 1-3
R
remote
upload and download
1-7
remote connection
between a computer running programming software and
an SLC 500 controller
2-5
remote Data Highway 485 (DH-485) messaging 3-5
limitations 3-10
link IDs 3-6
programming message blo ck instructions in a controller
3-8
routing errors B-5
using routing tables 3-7
removal and insertion under power (RIUP) 1-4
routing errors
in local Data Highway 485 (DH-485) messag ing
B-4
in remote Data Highway 485 (DH-485) messaging B-5
routing limitations
for messages sent via the 1756-DH485 module
1-8
routing tables 4-2–4-7
definition 4-2
in remote Data Highway 485 (DH-485) messaging 3-7
SLC 5/04 6-3
RSLinx
create routing table
4-1–4-7
create routing tables 4-2, 4-3–4-7
set the controller slot 4-8
RSLinx software
requirement
1-1
RSLogix 500
local message
5-4
use in Data Highway 485 (DH-485) messaging 4-1
RSLogix 5000
use in Data Highway 485 (DH-485) messaging
4-1
S
SLC 5/03
1756-DHRIO
9-4
channel 1 link ID 6-4
communicate from 5-1
Communicate from a Logix Controller hardware
configuration
10-2
communicate on a DH-485 network 9-1
communicate to an 1756-DH485 module 5-2
communication from a Logix controller 10-1
config ure a message 9-4
configur e a remo te messa g e 10-4
hardware configuration 9-2
remote message 10-3
remote message hardware configuration 6-8
routing table 6-9
sends a remote message 6-8
SLC 5/04
channel 1 link ID
6-5
config ure a message 6-7
hardware configuration 6-2
send a remote message 6-2
SLC 5/05
communicate over EtherNet
8-1
communicate to an SLC 5/03 8-1
config ure a message 8-4
EtherNet/IP hardware configuration 8-2
SLC controllers
communitcate between
6-1