{}

Our Brands

Impact-Company-Logo-English Black-01-177x54

Schneider Electric USA Website

Welcome to our website.
How can we help you today?
What can cause an InF4 or internal error 4 on the ATV630 and ATV930 Process drives?
Issue:
InF4 or internal error 4 on the ATV630 and ATV930

Product Line:
ATV630, ATV930, ATV660, ATV960

Environment:
All

Cause:
Read fault access to Indus zone Eeprom (EEPROM APP & EEPROM MC) or EEPROM fault access.

Resolution:
• Factory reset (RAZI: 256 Factotry setting / 512 First power up)
• Replace the control block.

Schneider Electric USA

Explore more
Product:
Articles that might be helpful Users group

Discuss this topic with experts

Visit our Community for first-hand insights from experts and peers on this topic and more.
Explore more
Product: