Ningbo Anson Hi Series Error Er051: IGBT shortcircuit

Servo drive · taken from the manufacturer’s manual, pages cited

Error codeEr051

IGBT shortcircuit occurs from short circuits and ground connections on the output side, IGBT module damage, or technical support is needed. The manual's first action is: “1.Check the motor insulation or line-to-ground insulation.”

Model
Ningbo Anson Hi Series
Display shows
IGBT shortcircuit (Er051)
Type
Error code
Source
Manual p. 85

What Er051 means

IGBT shortcircuit p. 85

Common causes

  • 1.There are short circuit and ground connection occur in the output side of the drive. p. 85
  • 2.IGBT module is damaged. p. 85
  • 3.Seek for technical support. p. 85
  • 1. The short circuit and ground connection occur in the output side of the drive. 2. IGBT module is damaged. p. 85

What to do

  1. 1.Check the motor insulation or line-to-ground insulation. p. 85
  2. 2.Check whether the IGBT module is damaged. p. 85
  3. 3.Seek for technical support. p. 85
  4. 1. Check the motor insulation or line-to-ground insulation 2. Check whether the IGBT module is damaged. 3. Seek for technical support p. 85

If Er051 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Ningbo Anson service.

This page summarises what the manufacturer’s manual says about Er051; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Ningbo Anson. Found a mistake? Report an error.