STATE 473STATE 473
Incorrect phase allocation
Behaviors
The setting of the dip switch on the power stage set does not match the slot (dip switch set incorrectly or incorrect slot)
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 473 applies to:
CL
Solutions for this Error
Remedies
- Set the dip switch for the respective slot
- You can check the STATEPS menu item in the Setup menu to see which dip switch is affected. PAF and the number of the power stage set are displayed
- 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
