INVT DA180 Error Er01-0: IGBT fault

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

Fault codeEr01-0

An IGBT fault has occurred because the drive’s actual output current exceeds the specified limit, requiring removal of motor cables and replacement if the fault persists. The manual's first action is: “FF01-0100h”

Model
INVT DA180
Display shows
IGBT fault (Er01-0)
Type
Fault code
Source
Manual p. 257

What Er01-0 means

IGBT fault p. 257

Common causes

  • IGBT fault p. 257
  • The drive actual output current exceeds the specified value. p. 257
  • 1. Remove the motor cables and then enable the drive. If the fault persists, replace the drive. p. 257
  • 2. Ensure the motor cables and wiring are in good conditions. p. 257
  • 3. Reduce the settings of P0.10 and P0.11 to reduce the maximum output torque. p. 257
  • 4. Increase the ACC/DEC time. p. 257
  • 5. Replace the drive with a new one with greater power. p. 257
  • 6. Replace the motor. p. 257

What to do

  1. FF01-0100h p. 257
  2. 1. Drive fault (such as drive circuit or IGBT fault). 2. Drive cables U, V, and W are short connected, or drive cables are grounded or contacted improperly. 3. The motor breaks down. 4. Drive cables U, V, and W are connected in reverse phases. 5. Improper parameter settings cause system divergence. 6. The ACC/DEC time in the start or stop process is too short. 7. Instantaneous load is too heavy. p. 257

If Er01-0 is still not resolved

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

This page summarises what the manufacturer’s manual says about Er01-0; 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 INVT. Found a mistake? Report an error.