Mock VFD Interface Drives

A generic drive keypad — not modelled on any specific manufacturer's product. The goal is to practice navigating a parameter tree, and to feel how the source parameters gate every command, before you're standing in front of a live drive. The motor response itself is a plain linear accel/decel ramp to the commanded speed — no V/Hz curve, current, torque, or fault model (the FAULT LED is there for face realism) — so the lesson is the source-parameter gating, not the motor electrically. New to drives? Start with VFD Basics →

Parameter Reference

Thirteen parameters in four groups — sized to match the friction-file scope rule, not a real drive's full tree. Editing a value from the keypad updates this table live.