Chiaravalli – Inverter GD20 – Catalogue

Summary
General-purpose VFD with V/f and sensorless vector modes for pumps, fans and material handling.

Features

• Parameter groups for quick setup; S-curve ramps and jog; autotune for motor model.
• I/O mapping, braking chopper and resistor sizing; fieldbus options as available.
• Thermal/altitude derating and EMC guidance for panel integration.

Setup

• Match inverter current to motor FLA + overload; confirm enclosure class.
• Commission autotune, protections (OC, OV/UV, stall) and safe stop if present.
• Use shielded cables, correct grounding and separation of power/control wiring.