This document mainly introduces the features and usage precautions of Delta multi-function/flexible expansion/miniature AC motor drive VFD-E series, including installation, parameter setting, fault diagnosis, troubleshooting and daily maintenance.
This manual covers the VFD‑E series of frequency transformers, detailing the available power ranges for both single‑phase and three‑phase versions, as well as the applicable input voltages. It includes safety cautions, installation instructions, and wiring diagrams to ensure correct and safe deployment.
The document also describes the communication options supported by the VFD‑E, such as DeviceNet, Profibus, LonWorks and other fieldbus protocols, and provides troubleshooting tips and maintenance procedures for service technicians.
| 1‑phase 115 V power range | 0.2–0.75 kW (0.25–1 HP) |
|---|---|
| 1‑phase 230 V power range | 0.2–2.2 kW (0.25–3 HP) |
| 3‑phase 230 V power range | 0.2–15 kW (0.25–20 HP) |
| 3‑phase 460 V power range | 0.4–22 kW (0.50–30 HP) |
The VFD‑E is offered in 1‑phase 115 V (0.2–0.75 kW), 1‑phase 230 V (0.2–2.2 kW), 3‑phase 230 V (0.2–15 kW) and 3‑phase 460 V (0.4–22 kW) versions.