Name: Rockwell Automation Allen-Bradley PowerFlex 520 Series
Brand: Rockwell Automation
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Rockwell Automation Publication 520-UM001K-EN-E - August 2021 235

Appendix F PID Set Up

Oscillation – Under Damped

Good Response – Critically Damped

PID Feedback

PID Reference

Time

PID Feedback

PID Reference

Time

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