STATE 225
No grid voltage detected
Behaviors
Grid conditions are being tested and as soon as they are within the permissible range again, the inverter will resume feeding energy into the grid.
Status Code Class 2
Class 2 status codes (state codes that start with a two, i.e., 2xx), may occur while feeding energy into the grid, but generally do not cause the process to be interrupted permanently.
The inverter temporarily disconnects automatically from the grid, the grid is then monitored as specified and the inverter attempts to resume feeding energy into the grid.
STATE 225 applies to:
IG
Solutions for this Error
Remedies
- Check AC breakers and switches are in the ON position. Check mains AC voltage and frequency at the inverter clamps (Qualified persons only). This error should automatically clear once the grid is back within an acceptable range. If the grid is within operating parameters and this error persists, the device may have an internal failure.
- 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.
Additional Info
Although this error can be caused by several different issues, it is quite common to receive this error as a result of a breaker or AC disconnect being open. Check that all breakers and disconnects are in the ON position.
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