Solar Lattice

Fault codes › Fronius › Fronius Primo 208-240 (3.8-1 to 15.0-1)

Fronius Primo 509

Code
509
Shown as
No feed-in within the last 24 hours
Vendor severity
Class 5
ID
fc:fronius-primo-509
IRI
https://solarlattice.org/kb/fc/fronius-primo-509
Status
active
Also known as
509, Fronius 509, No feed-in within the last 24 hours
Category
Inverters
Class warning verified · fact
Production not stated
Clears after a manual reset drafted · lead

Decoded

Reports extended no feed-in period.

What can be behind Extended no feed-in period

Failure modes that present as the reported condition, and the tests that tell them apart.

Defined in

The manufacturer's own cause and corrective text is not reproduced here.

Same condition on other equipment

Fronius
Fronius Galvo 509, Fronius Symo 509, Fronius Symo 520

Same code in other families

Claims

defined_in

c1 drafted · lead fronius-primo-208-240-emanual-status-codes

reports

c2 drafted · lead Extended no feed-in period

has_event_class

c3 verified · fact Warning (device continues, a condition is flagged)

verified by: review-workflowverified on: 2026-10-23

has_recovery

c4 drafted · lead Manual reset (operator restarts or acknowledges)

Acknowledge code; if it persists, observe further status codes.

applies_to

c5 drafted · lead Fronius Primo 208-240

Data