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Froniuis displaySTATE 721

STATE 721

EEPROM was reinitialized

Behaviors

Warning message on the display

Status Code Class 7

Class 7 status codes (state codes that start with a seven, i.e., 7xx), relate to the control system, the configuration, and/or inverter data recording. They may directly or indirectly affect the process of feeding energy into the grid.

STATE 721 applies to:

Primo

Primo

Galvo

Galvo

Symo

Symo

Solutions for this Error

Remedies

  • Check country code selected and rerun country setup if necessary
  • If this issue persists, the next steps include inspecting internal inverter components and their cabling by a trained Fronius Service Provider to further diagnose this specific issue. Defective components or the device itself may need to be replaced.

Get Help with this Error:

The best point of contact is your original installer
If the orginal installer is no longer available, contact a local Fronius Service Provider

DENVER RESIDENTS: Is your system located in the Denver, CO metro area? CONTACT US

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