Customer Solution Portal

Submit a ticket My Tickets
Welcome
Login  Sign up

Error Code - 721 - EEPROM Error

Description - EEPROM was reinitialized or EEPROM is defective 


Behavior - Warning message is shown on the display. 


Troubleshooting - Acknowledge status code. If status code persists: contact a Fronius-trained service technician. 

Did you find it helpful? Yes No

Send feedback
Sorry we couldn't be helpful. Help us improve this article with your feedback.