Allen-Bradley 1779-KFMR Manuals

Manuals and User Guides for Allen-Bradley 1779-KFMR. We have 1 Allen-Bradley 1779-KFMR manual available for free PDF download: User Manual

Allen-Bradley 1779-KFMR User Manual (211 pages)

Data Highway II Synchronous-Device Interface

Brand: Allen-Bradley | Category: Recording Equipment | Size: 1.27 MB

User Manual
1
Table of Contents
2
Using this Manual
6
Manual's Purpose
6
Audience
6
Vocabulary
6
Manual Organization
7
Introducing the 1779 KFM Interface
8
Chapter Objectives
8
What Is the 1779 KFM Interface
8
What Is Its Function
10
Compatible Host Devices
11
Communication Connections
11
Node Interfaces
13
Data Highway II Network
13
Media Access Method
17
Bridges to Other Data Highway II Links
17
Command/Reply
18
Message Priority
21
Message Sets Available
22
Redundant Cabling
22
Summary
23
Installing Cabling Hardware for the Data Highway II Link
24
Chapter Objectives
24
Identifying the Hardware
24
- Coaxial Cable
  25
- Crimping Tool
  27
- Terminator
  27
Planning Your Cabling Configuration
28
Installing Taps
33
- Cutting the Cable
  34
- Installing the Trunkline 3
  34
- Attaching the Plugs
  35
- Plugging into the Tap
  37
Installing Droplines
38
Hardware Manufacturers' Addresses and Phone Numbers 3
39
Chapter Summary
39
Installing the 1779 KFM Interface
40
Chapter Objectives
40
Planning the Layout
40
Mounting the 1779 KFM Interface
40
Mounting the 1779 KFM Interface 4
42
Setting Link Address
43
Setting Host Board Switches
43
Setting MAC Board Switches
47
Connecting Communication Cables 4
49
Connecting Power and Ground
53
Power Distribution
55
Summary
56
Operation and Troubleshooting
57
Chapter Objectives
57
Indicators
57
Operation Switches
60
Operating the 1779 KFM Interface
61
Replacing Boards
62
Troubleshooting the Interface
68
Chapter Summary
69
HDLC Data Link Layer
70
Chapter Objectives
70
What Is HDLC
70
Layered Approach to Software
70
Data Link Control Method
71
Frame Structure 6
73
States and Modes
73
- Control Field Formats 6
  79
- States and Modes 6
  81
Commands and Responses
84
Exception Condition Reporting and Recovery
88
Timeout Functions 6
89
Timeout Functions
91
Protocol Environment Definition
91
Monitoring Transmissions
94
Summary
96
Introduction to Message Sets
97
Chapter Objectives
97
Message Sets Available
97
Network through Application Layer
100
Command Initiators/Executors
102
Summary
102
Data Highway Message Set
103
Chapter Objectives
103
Selecting Data Highway Messages
103
Packet Format
103
Diagnostic Message Formats
110
Basic Message Formats
119
PLC 2 Message Formats
123
PLC 2 Upload/Download Procedures
127
PLC 3 Message Packets
130
PLC 3 Upload/Download Procedures
138
Chapter Summary
139
Time Critical Message Set
140
Chapter Objectives
140
Selecting Time Critical Message Sets
140
Packet Format
140
Application Message Formats
145
Summary
151
Remote Command Control Message Set
152
Chapter Objectives
152
Controlling Remote Commands
152
Packet Format
155
Specific Message Formats
163
Summary
167
PAD Message Set
168
Chapter Objectives
168
Selecting PAD
168
Packet Format for Native Mode
168
Using Native Mode PAD Messages
172
Packet Format for PAD Mode
173
Using PAD Mode PAD Messages
173
Summary
174
Station Management Message Set
175
Chapter Objectives
175
Selecting Station Management Messages
175
Packet Format
175
Application Message Formats
180
Error Reply Messages
189
Summary
191
Status Codes
192
What this Appendix Contains
192
Data Manipulation
196
What this Appendix Contains
196
Logical Addressing
196
PLC 2 Logical Addressing
196
PLC 3 Logical Addressing
198
Physical Addressing
201
PLC 2 Physical Addressing
201
PLC 3 Physical Addressing
202
Order of Transmission
202
Specifications
205
Error Counters
206
Chapter Objectives
206
Supervisory Message Format
209

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Allen-Bradley 1779-KFMR User Manual (211 pages)

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