This manual provides installation, parameter setting, troubleshooting, and daily maintenance instructions for DELTA's VFD-EL Series multifunction AC motor drive. It emphasizes the importance of qualified personnel for installation, startup, and maintenance. Safety guidelines are provided, including disconnecting power and waiting for capacitors to discharge. Contact information for the dealer is also provided.
The Delta VFD-EL Series AC Motor Drive manual provides detailed instructions for safe installation, wiring, and configuration of the drive. It includes safety warnings, wiring diagrams, parameter tables, and troubleshooting procedures for qualified personnel.
Additional sections cover keypad operation, fault code information, specifications for various voltage classes, and accessories such as brake resistors and fieldbus modules. The appendix helps users select the appropriate drive for their motor and application.
| Voltage Class | 115V, 230V, 460V |
|---|---|
| Model Number | VFD‑XXXEL 002, 004, 007, 015, 022, 037 |
| Maximum Applicable Motor Output (kW) | 0.2 – 3.7 |
| Rated Output Current (A) | 1.5 – 17 |
| Output Frequency Range | 0.1 Hz – 600 Hz |
| Carrier Frequency (kHz) | 2 – 12 |
| Cooling Method | Natural cooling (fan for 460V models) |
The series is offered in 115 V, 230 V and 460 V versions.
No, the VFD‑EL series is intended only for variable‑speed control of three‑phase induction motors.
The drive can output frequencies from 0.1 Hz up to 600 Hz.