This document provides instructions for installation, parameter setting, abnormal diagnosis, troubleshooting, and daily maintenance of the VFD-F series AC motor drive for Delta fan and pump.
This manual covers the VFD-F series AC motor drives used for fan and pump applications. It includes safety warnings, proper grounding, power‑off procedures, and installation requirements to ensure reliable operation.
The document details storage conditions, wiring diagrams, digital operator key functions, parameter settings, error messages, and specifications such as input voltage, output voltage, power rating, and frequency range. It also provides guidance on brake resistor selection and relay card installation. This manual is written in Chinese.
| Model | VFD055F43A |
|---|---|
| Input Voltage | 3‑Phase 380‑480 V 50/60 Hz |
| Output Voltage | 3‑Phase 0‑480 V 13 A |
| Power Rating | 7.5 HP (5.5 kW) |
| Frequency Range | 1.5 ~ 120 Hz |
| Storage Temperature Range | -20 °C to +60 °C |
| Installation Ambient Temperature | -10 °C to 40 °C |
| Relay Card Max Voltage/Current | 250 VAC / 2 A |
Relay‑card wiring must be kept at least 15 cm away from other control, motor, and power lines, and should be routed vertically if crossing is necessary.