This document is an instruction manual for the Mitsubishi VVVF Transistor Inverter - FREQROL-2024-UL. It provides information on precautions, block diagram and description, preparation before operation, installation, wiring, pre-operation settings, operation, using the parameter unit, parameter unit installation, outline of parameter unit functions, operation details, maintenance and inspection, troubleshooting, specifications, and dimensions.
This manual covers everything needed to install and commission the Mitsubishi FREQROL-2024-UL VVVF inverter. It includes safety precautions, block diagram description, preparation steps, and detailed wiring instructions.
Later sections describe parameter unit installation, control variable settings, operation procedures, maintenance, inspection, troubleshooting, and full technical specifications such as motor capacity, output ratings, and dimensions. This manual is written in Chinese.
| Model | FR-2024 |
|---|---|
| Applicable motor capacity | 0.1‑3.7 kW |
| Rated capacity | 0.3‑6.8 kVA |
| Rated output current | 0.8‑24.3 A |
| Rated overload current | 150 % for 60 s, 200 % for 0.5 s |
| Rated output voltage | 3‑phase 200‑230 V |
| Protective structure | JEM 1030 |
| Enclosure type | IP20 |
| Cooling system | Self‑cooling fan |
| Weight | 0.7‑2.2 kg |
Ambient temperature should be as low as possible and stay within the allowable range to avoid reducing the inverter’s service life.
No, the manual advises not to use a magnetic contactor at the power‑supply side to start or stop the motor.
The inverter can handle 150 % overload for 60 seconds and 200 % overload for 0.5 seconds.
The inverter is equipped with a self‑cooling fan.