Allen-Bradley 22C-D017N103

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174 Rockwell Automation Publication 22C-UM001J-EN-E - January 2017

Appendix E Modbus RTU Protocol

Notes:

Table of Contents

Default Chapter2
- Important User Information2
- Table of Contents3
Summary of Changes7
- Additional Resources9
- Overview9
Preface9
- Who Should Use this Manual9
- Drive Frame Sizes10
- Manual Conventions10
- General Precautions11
- Catalog Number Explanation12
Installation/Wiring13
Chapter 1 Opening the Cover14
- Frame C Drives14
- Frame D Drives14
- Frame E Drives15
- Frame F Drives15
- Frame G Drives16
- Frame H Drives16
- Mounting Considerations17
- AC Supply Source Considerations20
  - Ungrounded Distribution Systems20
  - Input Power Conditioning21
- General Grounding Requirements21
- Fuses and Circuit Breakers23
- Power Wiring24
- I/O Wiring Recommendations30
- Start and Speed Reference Control39
  - Accel/Decel Selection40
- RS485 Network Wiring40
  - On Drive Connections41
- EMC Instructions41
- FCC Instructions44
  - FCC Compliance44
  - Essential Requirements for FCC Compliance44
Chapter 2 Prepare for Drive Start-Up47
- Before Applying Power to the Drive47
- Applying Power to the Drive48
- Start, Stop, Direction and Speed Control48
- Integral Keypad49
- Viewing and Editing Parameters51
- Keypad Hand-Off-Auto Functions52
Start up47
Chapter 3 About Parameters57
- Parameter Organization58
- Basic Display Group60
- Basic Program Group63
- Terminal Block Group68
- Communications Group81
- Advanced Program Group85
- Aux Relay Card Group100
- Advanced Display Group104
- Parameter Cross Reference by Name112
- Rockwell Automation Publication 22C-UM001J-EN-E - January113
Programming and Parameters57
Chapter 4 Drive Status115
- LED Indications115
- Faults115
  - Manually Clearing Faults116
  - Auto Restart (Reset/Run)117
- Fault Descriptions117
- Common Symptoms and Corrective Actions119
Drive, Fuse & Circuit Breaker Ratings123
Appendix A123
- Fusing123
- Circuit Breakers123
- Specifications124
  - Powerflex 400 Watts Loss (Rated Load, Speed & PWM)129
- Input Power Connections130
Product Selection131
Appendix B Product Dimensions138
Appendix C155
- DSI Cable Accessories155
- Connectivity Examples156
Connectivity Guidelines155
Appendix D Damper Control Setup159
- PID Setup159
- Auxiliary Motor Control Setup167
Appendix E Network Wiring171
- Parameter Configuration172
- Supported Modbus Function Codes172
- Writing (06) Logic Command Data172
- Writing (06) Reference173
- Reading (03) Logic Status Data174
- Reading (03) Feedback174
- Reading (03) Drive Error Codes174
- Reading (03) and Writing (06) Drive Parameters175
- Additional Information175
Appendix F Understanding Metasys N2177
- Metasys N2 Virtual Objects177
- Metasys N2 Data Types178
- Network Points179
- Using Percent (%) for the Reference182
- Using Metasys Configurable Objects to Access Parameters183
  - Reading Parameter Values183
  - Writing Parameter Values184
Appendix G P1-FLN Points185
- Network Points186
- Using Percent (%) for the Reference190
- Using P1 Configurable Points to Access Parameters190
  - Reading Parameter Values190
  - Writing Parameter Values191
Understanding P1-FLN185
Index193
- Rockwell Automation Publication 22C-UM001J-EN-E - January194

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