NVF2GVariable frequency drive (VFD)
General-purpose inverter with V/F and sensorless vector control, keypad operation, PID, multi-speed and Modbus RS-485 communication; E.xxx fault codes.
- Manufacturer
- CHINT
- Device type
- Variable frequency drive (VFD)
- Communication
- Modbus
- Official product page
- www.chintglobal.com
Documentation · 2
NVF2G VFD catalog
Specification
Ratings, model designation, dimensions and options.
Link verified 2026-10-04
NVF2G Series Inverter User's Guide
User manual
Installation, wiring, keypad operation, function parameters, Modbus communication, maintenance and fault code table (E.xxx).
Link verified 2026-10-04
Diagnostics · 29
- E.CbC — Wave-by-wave current limiting fault
- E.CE — Abnormal communication
- E.dEv — Excessive speed deviation fault
- E.EEP — Abnormal EEPROM
- E.EF — External device failure
- E.FbL — PID feedback lost at runtime
- E.FO — Power Module Protection
- E.INV — Inverter hardware overcurrent fault
- E.ItE — Abnormal current detection circuit
- E.LL — Load drop fault
- E.OC1 — Inverter acceleration running over-current
- E.OC2 — Inverter deceleration running over-current