Instruction Manual

Rockwell Automation Publication 1756-UM514C-EN-P - June 2014 171
Index
Numerics
1756-DHRIO module description 13-19
A
Alphanumeric indicators 18
Application guidelines
163-170
For a data highway plus (DH+) network
24
For a remote I/O network
102-103
Application timeouts
In data highway plus (DH+) messaging
33
B
Baud rates
Available on the 1756-DHRIO module
102,
108-109
Cached vs uncached connections
169-170
Setting in Studio 5000
116, 124
Block transfers 145-152
Examples
147-152
Fault notification
145
Pass-through messages
146
C
Cached connections 163-164, 169
Communication
Baud rates for remote I/O
102
Control and information protocol (CIP)
messaging
13, 14, 35
Data highway plus (DH+) messaging
13, 14,
67-78
Remote I/O
13, 15, 99-112
Requested packet interval (RPI) 108
Types supported by the 1756-DHRIO module
13, 25-35
Using multiple networks
13
Configuration
Controller slot
51, 81, 84
Data highway plus (DH+) messaging
32
Requested packet interval (RPI)
165-166
Setting baud rates
116, 124
Setting electronic keying
116, 124
Setting the requested packet interval (RPI)
116, 119, 124, 127
Using software in block transfer applications
120-133, 147-149, 151-152
Using software in data highway plus (DH+)
applications
45-66
Using software in remote I/O applications
113-120, 136, 139-140, 142-143
Connection paths
In data highway plus (DH+) messaging
63-65
Connections
Cached
163-164, 169
Uncached
163-164, 170
Control and information protocol (CIP)
messaging
13, 25, 35
Controller slot
51, 81, 84
Controllers
Constraints
164
Using with the 1756-DHRIO
11
D
Data highway plus (DH+) messaging 13, 14,
25-34
Application timeouts
33
Configuration
32
Connections paths 63-65
Controller slot
51
Example
14, 26, 29, 33, 34
Local 25-28
Messages between ControlLogix controllers
95-98
Messages between ControlLogix controllers
and PLC-5 or SLC 5/04 controllers
89-94
Messages between PLC-5 and SLC 5/04
controllers
67-78
Messages between PLC-5 or SLC 5/04
controllers and ControlLogix
controllers
79-87
Remote messaging
28-31
Using software 45-66
Data highway plus (DH+) network
21-35
Application guidelines
24
Connecting devices to the network
23
Definition 21
Link design
22
Trunk line/drop line considerations
22
E
Echo command 157
Electronic keying
Setting in Studio 5000
116, 124
Electrostatic discharge (ESD)
Preventing
19
F
Fault notification
When the fault occurs during block transfers
145
When the remote I/O adapter faults
111
When the remote I/O scanner faults
110
Features of the 1756-DHRIO module
16-18
Alphanumeric indicators
18
Programming terminal port
23
Switches
17
I
ID host and status 158-159
Increasing the unconnected message buffer
limit
166-167
Inhibiting the 1756-DHRIO module
connections
111, 116, 119, 124, 127