
STATE 445
Compatibility error after a PC board replacement
Invalid power module configuration
Behaviors
Inverter does not feed current into the grid
Status Code Class 4
Class 4 status codes (state codes that start with a four, i.e., 4xx), typically necessitate intervention by a Fronius-trained service technician.
STATE 445 applies to:

Primo

Galvo

Symo

IG Plus

CL
Solutions for this Error
Remedies
- Run latest firmware update
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