Support
Search FAQs
FA273613
How can we help you today?

What can cause an E21 fault on the Altivar ATV21 and ATV212 drives?

Issue:
E21 fault code on ATV21 and ATV212

Product Line:
Altivar ATV21 and ATV212

Environment:
All

Cause:
Drive powers up with an E21 CPU is failing

Resolution:
The E21 is a CPU error 2 fault.   If you power cycle and the fault does not clear the drive will need to be replaced.

Released for: Schneider Electric Canada
Explore more
Range:
Altivar 212
Users group

Discuss this topic with experts

Visit our community and get advice from experts and peers on this topic and more
Explore more
Range:
Altivar 212
  • Help and Contact Center
  • Contact Sales
  • Find our Offices
  • Where to Buy
  • Careers
  • Company Profile
  • Investors
  • Newsroom
  • Report a Misconduct
  • Product Documentation
  • Product Selectors
  • Software and Firmware
  • Product Substitution and Replacement
  • Blog
  • Events
  • Schneider Electric Community
  • Sustainability
  • Legal Information
  • Privacy Policy
  • Cookie Notice
  • Terms of use
  • Change your cookie settings