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Allen-Bradley ControlLogix 1756-DHRIO Manuals
Manuals and User Guides for Allen-Bradley ControlLogix 1756-DHRIO. We have
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Allen-Bradley ControlLogix 1756-DHRIO manuals available for free PDF download: User Manual
Allen-Bradley ControlLogix 1756-DHRIO User Manual (190 pages)
ControlLogix Data Highway Plus-Remote I/O Communication Interface Module
Brand:
Allen-Bradley
| Category:
Control Unit
| Size: 4.56 MB
Table of Contents
Publication 1756-UM514B-EN-P - February
4
Table of Contents
7
Chapter 1
13
What the Module Does
13
What this Chapter Contains
13
Routing Limitations
14
DH+ and CIP Messaging
14
Remote I/O
15
Module Features
16
Setting Switches
17
Alphanumeric Indicators
18
Preventing Electrostatic Discharge
19
Removal and Insertion under Power
19
Chapter Summary and What's Next
20
Chapter 2 What Is Data Highway Plus
21
Link Design
22
Trunk Line/Drop Line Considerations
22
Programming Terminal Port
23
Connecting Devices to the DH+ Network
24
Application Guidelines
25
Two Methods of Communication over DH
26
Using DH+ Messaging
26
Local DH+ Messaging
27
Remote DH+ Messaging
30
Configuration Information in DH+ Messaging
34
Generating Configuration Faults
34
Application Timeout
35
Example DH+ Routing Configuration
36
Using Control and Information Protocol (CIP) Messaging
37
Limitations of CIP Messaging
38
Chapter Summary and What's Next
38
Chapter 3 Using this Chapter
39
Choosing the Correct Software
39
Using Rslinx to Create a Routing Table
40
What Is a Routing Table
40
Pyramid Integrator Emulation
41
Controllogix Routing
43
Creating the Routing Table
43
Setting the Controller Slot
45
Using Rslinx Software to Send Control and Information Protocol Messages
46
Using Rslogix 500
47
Chapter 9
50
Using Rslogix 500
50
Using Rslogix 5000
53
Defining Connection Paths
58
Connection Path Examples
59
Chapter Summary and What's Next
62
DH+ Messaging: PLC-5S with One 1756-DHRIO
64
Chapter 4
65
Set the Module Switches
65
Set-Up a Routing Table for the 1756-DHRIO Module
65
Configure Message Instructions
66
DH+ Messaging: SLC-5/04S with Two 1756-Dhrios in One Controllogix Chassis
67
Set the Module Switches
68
Set-Up a Routing Table for the 1756-DHRIO Modules
68
Configure Message Instructions
69
DH+ Messaging: PLC-5S with Multiple Controllogix Chassis
70
Set the Module Switches
71
Set-Up Routing Tables for the 1756-DHRIO Modules
72
Configure Message Instructions
73
DH+ Messaging: PLC-5 to PLC-5/C on Controlnet
74
Set the Module Switches
75
Set-Up a Routing Table for the 1756-DHRIO Module
75
Configure Message Instructions
76
Chapter Summary and What's Next
76
Chapter 11
77
What this Chapter Contains
77
Chapter 5 DH+ Messaging: PLC-5 to One Controllogix Controller with One Controllogix Chassis
78
Set the Module Switches
79
Set-Up a Controller Slot for the 1756-DHRIO Module
79
Configure Message Instructions
80
DH+ Messaging: PLC-5 to Multiple Controllogix Controllers in One Controllogix Chassis
81
Set the Module Switches
82
Set-Up a Controller Slot for the 1756-DHRIO Module
82
Set-Up a Routing Table for the 1756-DHRIO Module
83
Configure Local Message Instructions
83
Configure Remote Message Instructions
84
Multiple Controllogix Chassis
85
Set the Module Switches
86
Set-Up a Routing Table for the 1756-DHRIO Module
86
Configure Message Instructions
87
Chapter Summary and What's Next
87
What this Chapter Contains
89
Chapter 6
90
Single Chassis to a PLC-5
90
Set the Module Switches
91
Controlnet and DH+
92
Chapter 10 Set the Module Switches
93
Configure Message Instructions
94
What this Chapter Contains
95
Set the Module Switches
96
Chapter 7
97
Over Two Links
97
What this Chapter Contains
99
Chapter 8
100
Introduction to Remote I/O
100
Selecting Devices that You Can Connect
101
Designing a Remote I/O Network
102
Cable Design Guidelines
103
1756-DHRIO Module
105
Remote I/O Application
105
And Adapters
106
Controller Organizer
107
Adapter Module I/O
108
DHRIO Module and a Controller
109
Setting the Baud Rate
110
Module in the Local Chassis
112
Module in the Remote Chassis
113
Remote I/O Scanner Fault Notification
114
Remote I/O Adapter Failure Notification
115
Increased Remote I/O System Throughput
116
Remote I/O Applications
117
Adding the 1756-DHRIO Module
118
Configuring the 1756-DHRIO Module
119
Adding the Remote I/O Adapter
121
Configuring the Remote I/O Adapter
122
Downloading the Project to the Controller
124
Block Transfer Applications
125
Adding the 1756-DHRIO Module
126
Configuring the 1756-DHRIO Module
127
Adding the Remote I/O Adapter
129
Configuring the Remote I/O Adapter
130
Adding the Remote I/O Modules
132
Configuring the Remote I/O Modules
133
Message Instruction
134
Chapter Summary and What's Next
138
Modules in a Local Chassis
142
Set the Module Switches
143
Set the Module Switches
147
Configure 1771-ASB Adapter
149
Chapter Summary and What's Next
150
Block Transfers to Remote FLEX I/O Modules through a
151
DHRIO in a Local Chassis
153
Set the Module Switches
154
Configure Block Transfer Module
155
Configure FLEX Adapter
155
Configure Message Instruction
156
Block Transfers to Remote 1771-ASB I/O Modules through a 1756-DHRIO in a Remote Chassis
157
Set the Module Switches
158
Configure First 1756-CNB Module
158
Configure Second 1756-CNB Module
159
Configure 1756-DHRIO Module
159
Configure 1771-ASB Adapter
160
Configure Block Transfer Module
160
Configure Message Instruction
161
Chapter Summary and What's Next
161
Chapter 12
163
Checking Power Supply and Module Status
163
What this Chapter Contains
163
Interpreting the Alphanumeric Indicators
164
Interpreting the Status Indicators
165
Chapter Summary and What's Next
166
Minimizing False Received Frame with Bad CRC Messages
166
Appendix A
169
Appendix B
169
Echo
169
ID Host and Status
170
Read DH+ Diagnostic Counters
172
Reset DH+ Diagnostic Counters
173
What this Appendix Contains
169
Cached and Uncached Connections
175
Cached Connections
176
Uncached Connections
176
Controllogix Controller Constraints
176
Message Manager
177
Messages between a Controllogix Controller and PLC Devices
177
RPI Configuration Settings
177
Increasing the Unconnected Message Buffer Limit
178
Increasing Unconnected Message Buffer Set-Up
179
Increasing Unconnected Message Buffer Source Data
179
RPI Formula Without Block Transfer Modules
178
Digital Modules Only
178
Worst Case Scenario
178
Remote I/O Performance: Controllogix Vs. PLC-5
180
DH+ Baud Rate Comparison
181
Using Cached Connections
181
Using Uncached Connections
182
Maintaining PCCC Message Sequences
182
Allen-Bradley ControlLogix 1756-DHRIO User Manual (165 pages)
ControlLogix Data Highway Plus/Remote I/O Communication Interface Module
Brand:
Allen-Bradley
| Category:
I/O Systems
| Size: 2.29 MB
Table of Contents
About this User Manual
3
Table of Contents
7
Routing Limitations
13
DH+ and CIP Messaging
14
Remote I/O
15
What the Module Does
13
Module Features
16
Setting Switches
17
Alphanumeric Indicators
18
Compliance to European Union Directives
18
EMC Directive
18
Low Voltage Directive
19
Preventing Electrostatic Discharge
19
Chapter Summary and What's Next
20
Removal and Insertion under Power
20
Chapter 2
21
What Is Data Highway Plus
21
Selecting Devices that You Can Connect
21
Link Design
22
Programming Terminal Port
22
Application Guidelines
23
Chapter Summary and What's Next
23
Chapter 3 Two Methods of Communication over
24
Data Highway Plus
24
Using DH+ Messaging
25
Benefits of DH+ Messaging
25
Local DH+ Messaging
25
Receiving Local DH+ Messages on DH
26
Sending Local DH+ Messages on DH
26
Limitations of Local DH+ Messaging
27
Routing Error in Local DH+ Messaging
28
Before Programming in a Controller
28
Remote DH+ Messaging
29
Limitations of Remote DH+ Messaging
32
Routing Errors in Remote DH+ Messaging
32
Configuration Information in DH+ Messaging
33
Generating Configuration Faults
33
Application Timeout
34
Example of an Application Timeout
34
Example DH+ Routing Configuration
35
Using Control and Information Protocol (CIP) Messaging
36
Limitations of CIP Messaging
37
Chapter Summary and What's Next
37
Programming Terminal Operation over DH
38
Connecting Your Programming Terminal over DH+ Using Rslogix 5
38
Over DH+ Rslogix 500
39
Connecting Your Programming Terminal over DH+ Using Rslogix 5000
40
Defining Connection Paths
42
Connection Path Examples
43
Chapter Summary and What's Next
46
Or SLC-5/04 to PLC-5 or
47
DH+ Messaging between PLC-5S with One 1756-DHRIO Module
48
Set the Module Switches
49
Set-Up a Routing Table for The1756-DHRIO Module
49
Configure Message Instructions
50
Controllogix Chassis
51
Set the Module Switches
52
Set-Up a Routing Table for the First 1756-DHRIO Module
53
Set-Up a Routing Table for the Second 1756-DHRIO Module
53
Configure Message Instructions
54
DH+ Messaging between PLC-5S with Multiple Controllogix Chassis
55
Set the Module Switches
56
Set-Up a Routing Table for the First 1756-DHRIO Module
57
Set-Up a Routing Table for the Second 1756-DHRIO Module
57
Configure Message Instructions
58
DH+ Messaging from PLC-5 to PLC-5/C
59
On Controlnet
59
Set the Module Switches
60
Set-Up a Routing Table for the 1756-DHRIO Module
61
Configure Message Instructions
62
Chapter Summary and What's Next
62
Or SLC-5/04 to Logix5550 Messaging
63
DH+ Messaging from a PLC-5 to One Logix5550 with One Controllogix Chassis
64
Set the Module Switches
65
Set-Up a Controller Slot for the 1756-DHRIO Module
66
Configure Message Instructions
67
DH+ Messaging from a PLC-5 to Multiple Logix5550S with One Controllogix Chassis
68
Set the Module Switches
69
Set-Up a Controller Slot for the 1756-DHRIO Module
70
Set-Up a Routing Table for the 1756-DHRIO Module
71
Configure Local Message Instructions
72
Configure Remote Message Instructions
73
DH+ Messaging from a SLC-5/04 to a Logix5550 with Multiple Controllogix Chassis
74
Set the Module Switches
75
Set-Up a Routing Table for the 1756-DHRIO Module
76
Configure Message Instructions
77
Chapter Summary and What's Next
78
Logix5550 to PLC-5 or SLC-5/04
79
Messaging
79
DH+ Messaging from a Logix5550 to a
79
Local DH+ Messaging from a Logix5550 to a PLC-5 with One Controllogix Chassis
80
Set the Module Switches
81
Configure Message Instructions
82
DH+ Messaging from a Logix5550 to a PLC-5 with Multiple Controllogix Chassis over DH
83
Set the Module Switches
84
Set-Up a Routing Table for the First 1756-DHRIO Module
85
Set-Up a Routing Table for the Second 1756-DHRIO Module
85
Configure Message Instructions
86
DH+ Messaging from a Logix5550 to a SLC-5/04
87
Set the Module Switches
88
Set-Up a Routing Table for the 1756-DHRIO Module
89
Configure Message Instructions
90
Chapter Summary and What's Next
91
Logix5550 to Logix5550 Messaging
92
CIP Messaging between a Logix5550 and a Logix5550 over One Link
92
A Logix5550 over One Link
93
Set the Module Switches
94
Configure Message Instructions
95
CIP Message Routing between a Logix5550 and a Logix5550 over Two Links
96
Set the Module Switches
97
Configure Message Instructions
98
Chapter Summary and What's Next
99
Basics of Using Remote I/O
100
Introduction to Remote I/O
100
Selecting Devices that You Can Connect
101
Designing a Remote I/O Network
102
Network Design Guidelines
102
Cable Design Guidelines
102
Configuring a DHRIO Channel as a RIO Scanner
104
Chapter Summary and What's Next
105
DHRIO Module Operation
106
Exchanging I/O Data between Adapters on the RIO Link and the 1756-DHRIO Module
107
Exchanging I/O Data between the Logix5550 and the 1756-DHRIO Module
107
In Rslogix 5000
108
RIO Scanner Status
108
Adapter Module I/O
108
Setting the Rate of Data Exchange between the Logix5550 and the 1756-DHRIO Module
109
Requested Packet Interval (RPI)
109
RIO Scanner Status Update Rate with the 1756-DHRIO in a Local Chassis
109
RIO Scanner Status Update Rate with the 1756-DHRIO Module in a Remote Chassis
109
Setting the Rate of I/O Data Exchange between the Logix5550 and the 1756-DHRIO Module
110
Minimum Requested Packet Intervals (Rpis)
111
Adapter Module I/O Update Rate with the 1756-DHRIO Module in the Local Chassis
112
Adapter Module I/O Update Rate with the 1756-DHRIO Module in the Remote Chassis
113
RIO Scanner Failure Notification
114
RIO Adapter Failure Notification
114
Inhibiting the DHRIO Module Connections
115
Inhibiting an RIO Connector Adapter
115
Increased Remote I/O System Throughput
116
Sending Block Transfer Data
117
Block Transfer Notification
117
Block Transfer 'Pass-Through' Messages
118
Troubleshooting Remote I/O Communication Difficulties
119
Chapter Summary and What's Next
121
Connecting a Logix5550 to
122
Scanning Remote FLEX Adapter through a 1756-DHRIO Module in a Local 1756-Chassis
123
Set the Module Switches
124
Configure DHRIO Module
124
Configure the FLEX Adapter
125
Scanning Remote FLEX Adapters through Multiple 1756-DHRIO Modules in a Local Chassis
127
Set the Module Switches
127
Configure 1St DHRIO Module
127
Configure 1St FLEX Adapter
127
Configure 2Nd DHRIO Module
127
Configure 2Nd FLEX Adapter
127
Scanning 1771 Remote I/O Adapters through a 1756-DHRIO in a Remote Chassis
133
Set the Module Switches
134
Configure 1St CNB Module
136
Configure 2Nd CNB Module
136
Configure DHRIO Module
137
Configure 1771-ASB Adapter
138
Run Rsnetworx
139
Chapter Summary and What's Next
139
Block Transfers
140
Block Transfers to Remote FLEX I/O Modules through a 1756-DHRIO in a Local Chassis
141
Set the Module Switches
142
Configure DHRIO Module
142
Configure the FLEX Adapter
143
Configure Block Transfer Module
145
Configure Message Instruction
146
Block Transfers to Remote 1771-ASB I/O Modules through a 1756-DHRIO in a Remote Chassis
147
Set the Module Switches
148
Configure 1St CNB Module
150
Configure 2Nd CNB Module
150
Configure DHRIO Module
151
Configure 1771-ASB Adapter
152
Configure 1771-BT Module
153
Chapter 13
156
Checking Power Supply and Module Status
156
Troubleshooting the Power Supply
157
Troubleshooting the Module
157
Monitoring DH+ Communication Channels
160
Chapter Summary and What's Next
161
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