Rockwell Automation 1756-DHRIO_DHRIOXT ControlLogix Data Highway Plus-Remote I/O Communication Interface Module - Manual (Page 171)

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