INVT DA180 Error Er10-8: Hardware fault--Regenerative transistor fault

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

Fault codeEr10-8

Hardware fault--Regenerative transistor fault happens when the external regenerative brake resistor is improperly or disconnected. The manual's first action is: “1. Check the connections B2 and B3 when the regenerative brake resistor is built in. 2. Ensure the external regenerative brake resistor is connected properly.”

Model
INVT DA180
Display shows
Hardware fault--Regenerative transistor fault (Er10-8)
Type
Fault code
Source
Manual p. 270

What Er10-8 means

Hardware fault--Regenerative transistor fault p. 270

Common causes

  • The external regenerative brake resistor is connected improperly or disconnected. p. 270

What to do

  1. 1. Check the connections B2 and B3 when the regenerative brake resistor is built in. 2. Ensure the external regenerative brake resistor is connected properly. p. 270

If Er10-8 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 Er10-8; 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.