NVF5Variable frequency drive (VFD)
NEXT series inverter with sensorless vector control, high low-frequency torque and overload capacity; three-phase 380–440 V and single-phase 230 V supply; includes water-supply (PID) functions.
- Manufacturer
- CHINT
- Device type
- Variable frequency drive (VFD)
- Communication
- Modbus
- Official product page
- www.chintglobal.com
Documentation · 2
NVF5 VFD catalog
Specification
Ratings, model designation, dimensions and options.
Link verified 2026-10-04
NVF5 Series Inverters — User Instruction
User manual
Installation, wiring, operation, function parameters, troubleshooting with fault code table and maintenance.
Link verified 2026-10-04
Diagnostics · 27
- E.CbC — Current limitation fault
- E.CE — Abnormal of series communication
- E.dEv — Gas of speed is too bigger
- E.EEP — EEPROM fault
- E.EF — Outside fault
- E.FbL — PID feedback loss during operation
- E.FO — Power module protection
- E.Inv — Over Current in hardware
- E.ItE — Abnormal of current detect circuit
- E.LL — Load off fault
- E.OC1 — Overcurrent during inverter acceleration
- E.OC2 — Overcurrent during inverter deceleration