Zeror.ai Error Codes INVT OL2

INVT OL2

Brand: INVTModel: GD270Error code: OL2

What the Fault Means

VFD overload

Likely causes

  • ACC too fast
  • VFD restarted during rotation
  • Grid voltage too low
  • Load too large

Solution and Safe First Checks

  1. Increase ACC time
  2. Avoid restart after stop
  3. Check the grid voltage
  4. Select a VFD with larger power
  5. Select a proper motor

Safety: do not work inside the panel without isolating the power; if unsure, consult a qualified technician.

Related INVT error codes

Source: the Zeror.ai industrial fault database and INVT technical documentation. This page is for information; on critical systems follow the manufacturer's manual and authorised service.

INVT OL2 · Zeror.ai