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PowerFlex 525 VFD retrofit workbench with 4–20 mA current loop and dual-NC E-stop wiring
Motor DrivesPro

Wire, Program, and Commission a PowerFlex 525

Build the complete drive circuit, program it through the HIM, and commission the pump. Then upgrade the commissioned circuit with 4–20 mA speed control and a dual-NC E-stop wired through both STO channels, and diagnose VFD faults.

What You'll Be Able To Do

  • Wire VFD power input, motor output, digital I/O, and analog speed control
  • Program PowerFlex 525 motor nameplate and control parameters through the HIM
  • Commission speed control, direction, fault trip, and restart behavior
  • Retrofit the 0–10 V speed reference to a powered 4–20 mA current loop
  • Integrate a dual-channel emergency stop through Safe Torque Off (STO)
  • Diagnose VFD-specific faults using the drive display and multimeter

What's Included

Included Tools

🔧Digital Multimeter
💬MentorPro
Progress Tracking
📚Help Reference

Interactive workbench with PowerFlex 525 VFD, pump motor, and analog speed control