Name: Rockwell Automation Allen-Bradley PowerFlex 520 Series
Brand: Rockwell Automation
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Rockwell Automation Publication 520-UM001K-EN-E - August 2021 269

Index

unshielded

wiring

voltage reflections

wiring

wave protection

reflected

wiring

encoder

219

noise immunity 37, 204

recommended

36, 241

RS485 (DSI)

203

safety 241

shielded

temperature

unshielded

voltage reflections

writing

Modbus

205, 207, 210

Default Chapter3
- Table of Contents3
- About this Publication9
- Download Firmware, AOP, EDS, and Other Files9
Preface9
- Summary of Changes9
- Additional Resources10
- Download Files10
- Who Should Use this Manual10
- Manual Conventions11
- Drive Frame Sizes12
- General Precautions13
  - Catalog Number Explanation14
Chapter 1 Mounting Considerations15
Installation/Wiring15
- Minimum Mounting Clearances16
- Ambient Operating Temperatures17
- Current Derating Curves17
- Debris Protection18
- Storage18
- AC Supply Source Considerations19
  - Ungrounded Distribution Systems19
  - Input Power Conditioning20
- General Grounding Requirements20
- Fuses and Circuit Breakers22
- Power and Control Module28
- Control Module Cover30
- Power Module Terminal Guard31
- Power Wiring32
- Common Bus/Precharge Notes35
- Power Terminal Block35
- I/O Wiring36
- Control I/O Terminal Block37
- Start and Speed Reference Control48
  - Start Source and Speed Reference Selection48
  - Accel/Decel Selection49
- CE Conformity51
Chapter 2 Prepare for Drive Startup57
- Drive Startup Task List57
- Start, Stop, Direction, and Speed Control59
- Variable Torque Fan/Pump Applications59
Start up57
- Display and Control Keys59
  - Control and Navigation Keys60
- Viewing and Editing Parameters61
- Drive Programming Tools62
- Language Support62
- Smart Startup with Basic Program Group Parameters63
- LCD Display with Quickview Technology65
- Using the USB Port65
  - Mainsfree Programming65
- Using Drive Startup in CCW or Logix Designer Application66
Chapter 3 About Parameters69
Programming and Parameters69
- Parameter Groups71
  - Appview Parameter Groups74
  - Customview Parameter Group75
- Basic Display Group76
- Basic Program Group82
- Terminal Block Group88
- Communications Group100
- Logic Group106
- Advanced Display Group109
- Advanced Program Group114
- Fault and Diagnostic Group142
- Modified Parameter Group142
- Network Parameter Group142
- Appview Parameter Groups150
- Customview Parameter Group151
- Parameter Cross Reference by Name152
Chapter 4 Drive Status157
- Faults157
- Fault Descriptions159
- Common Symptoms and Corrective Actions162
Certifications165
Appendix A166
- Environmental Specifications166
- Technical Specifications167
- Power Specifications170
Product Selection173
Appendix B Product Dimensions184
- Adapter Plate Dimensions197
- Optional Accessories and Kits200
  - Installing a Communication Adapter200
  - Removing a Communication Adapter201
Appendix C Network Wiring203
- Parameter Configuration205
- Supported Modbus Function Codes205
- Writing (06) Logic Command Data205
- Writing (06) Comm Frequency Command207
- Reading (03) Logic Status Data208
- Reading (03) Drive Error Codes209
- Additional Information210
- Reading (03) and Writing (06) Drive Parameters210
- Reading (03) Drive Operational Values210
Appendix D Velocity Steplogic Sequence212
- Velocity Steplogic Using Basic Logic Functions212
- Velocity Steplogic Using Timed Steps212
- Timer Function213
- Counter Function214
- Velocity Steplogic Parameters215
Appendix E217
- Encoder Interface217
- HTL/TTL DIP Switches218
- Encoder and Pulse Train Usage217
- Determine Encoder Pulse Per Revolution (PPR) Specification Based on219
- Speed Resolution219
- Wiring Notes219
- Common Guidelines for All Applications220
- Positioning Overview220
- Positioning Operation221
- Homing Routine224
- Encoder and Position Feedback225
- Use over Communications226
- Setup Notes227
Appendix F PID Loop229
- Exclusive Control229
- Trim Control230
PID Set up229
- PID Reference and Feedback231
- Analog PID Reference Signals232
Appendix G Powerflex 525 Safe-Torque-Off Overview237
Safe Torque off Function237
- EC Type Examination Certification238
- EMC Instructions238
- Safety Concept239
- Using Powerflex 525 Safe-Torque-Off239
- Enabling Powerflex 525 Safe-Torque-Off241
- Wiring241
- Powerflex 525 Safe-Torque-Off Operation242
- Verify Operation242
  - Discrepancy Time of the Safety Inputs242
- Connection Examples243
- Powerflex 525 Certification for Safe-Torque-Off246
Appendix H Establishing a Connection with Ethernet/Ip247
- Ground Connections for Ethernet/Ip Networks248
Appendix I Induction Motor Tuning Diagrams249
- Adjusting Speed Control Parameters250
Appendix J252
- Motor Control252
- Motor Data252
- Feedback253
- Stop Mode/Brake Type253
- Direction Test254
- Auto Tune254
- Manual Configuration Using Drive Keypad256
- Additional PM Motor Configuration257
  - Additional Setup for Open Loop PM Motor257
  - Additional Setup for Closed Loop PM Motor259
- Optional Parameter Adjustments for Optimum Performance261
Appendix K Control Diagram263
- Synrm Structure263
- Synrm Control Configuration264

Rockwell Automation Allen-Bradley PowerFlex 520 Series User Manual

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Brand	Rockwell Automation
Model	Allen-Bradley PowerFlex 520 Series
Category	DC Drives
Language	English