Quick StartPowerFlex 520-Series Adjustable Frequency AC DrivePowerFlex 523 Catalog Number 25A PowerFlex 525 Catalog Number 25BThis Quick Start guide summarizes the basic steps needed to install, start-up and program the PowerFlex 520-Series Adjustable Frequency AC Drive. The information provided DOES NOT replace the User Manual and is intended for qualified drive service personnel only. For detailed PowerFlex 520-Series information including EMC instructions, application considerations and related precautions, see the PowerFlex 520-Series User Manual, publication 520-UM001.Additional ResourcesThese documents contain additional information concerning related products from Rockwell Automation.You can view or download publications at http:/www.rockwellautomation.com/literature/. To order paper copies of technical documentation, contact your local Allen-Bradley distributor or Rockwell Automation sales representative.TopicPageGeneral Precautions2Mounting Considerations3Fuses and Circuit Breakers6Technical Specifications8Power Wiring9I/O Wiring10Control Terminal Block11Prepare For Drive Start-Up15Network Communication33TitlePublication PowerFlex 520-Series Adjustable Frequency AC Drive User Manual520-UM001 PowerFlex 4-Class Human Interface Module (HIM) DSI Quick Reference22HIM-QR001 PowerFlex 525 Embedded EtherNet/IP Adapter User Manual520COM-UM001 PowerFlex 25-COMM-D DeviceNet Adapter User Manual520COM-UM002 PowerFlex 25-COMM-E2P EtherNet/IP Adapter User Manual520COM-UM003 PowerFlex 25-COMM-P PROFIBUS DP Adapter User Manual520COM-UM004 Dynamic Braking Resistor Calculator PFLEX-AT001 Wiring and Grounding Guidelines for PWM AC DrivesDRIVES-IN001 Preventive Maintenance of Industrial Control and Drive System EquipmentDRIVES-TD001 Safety Guidelines for the Application, Installation and Maintenance of Solid State ControlSGI-1.1 2Rockwell Automation Publication 520-QS001A-EN-E - March 2014PowerFlex 520-Series Adjustable Frequency AC DriveGeneral PrecautionsATTENTION: Before installing, configuring, operating or maintaining this product, read this document and the documents listed in the Additional Resources section for installing, configuring, or operating equipment. Users should familiarize themselves with installation and wiring instructions in addition to requirements of all applicable codes, laws, and standards. Installation, adjustments, putting into service, use, assembly, disassembly, and maintenance shall be carried out by suitably trained personnel in accordance with applicable code of practice. If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired. Solid state equipment has operational characteristics differing from those of electromechanical equipment. Safety Guidelines for the Application, Installation and Maintenance of Solid State Controls, publication SGI-1.1, available from your local Rockwell Automation sales office or online at http:/www.rockwellautomation.com/literature describes some important differences between solid state equipment and hard-wired electromechanical devices.ATTENTION: The drive contains high voltage capacitors which take time to discharge after removal of mains supply. Before working on drive, ensure isolation of mains supply from line inputs R, S, T (L1, L2, L3). Wait three minutes for capacitors to discharge to safe voltage levels. Failure to do so may result in personal injury or death. Darkened display LEDs is not an indication that capacitors have discharged to safe voltage levels.ATTENTION: Only qualified personnel familiar with adjustable frequency AC drives and associated machinery should plan or implement the installation, start-up and subsequent maintenance of the system. Failure to comply may result in personal injury and/or equipment damage.ATTENTION: This drive contains ESD (Electrostatic Discharge) sensitive parts and assemblies. Static control precautions are required when installing, testing, servicing or repairing this assembly. Component damage may result if ESD control procedures are not followed. If you are not familiar with static control procedures, reference A-B publication 8000-4.5.2, “Guarding Against Electrostatic Damage” or any other applicable ESD protection handbook.ATTENTION: An incorrectly applied or installed drive can result in component damage or a reduction in product life. Wiring or application errors, such as undersizing the motor, incorrect or inadequate AC supply, or excessive ambient temperatures may result in malfunction of the system.ATTENTION: The bus regulator function is extremely useful for preventing nuisance overvoltage faults resulting from aggressive decelerations, overhauling loads, and eccentric loads. However, it can also cause either of the following two conditions to occur. 1. Fast positive changes in input voltage or imbalanced input voltages can cause uncommanded positive speed changes; 2. Actual deceleration ti