Solar Lattice

Fault codes › Fronius › Fronius Symo UL (10.0-3 to 24.0-3 208-240/480)

Fronius Symo 241

Code
241
Shown as
Arc detected
Vendor severity
Class 2
ID
fc:fronius-symo-241
IRI
https://solarlattice.org/kb/fc/fronius-symo-241
Status
active
Also known as
241, Fronius 241, Arc detected
Category
Inverters
Class fault drafted · lead
Production stops drafted · lead
Clears after a manual reset drafted · lead

Decoded

May indicate arc fault; look at PV array; confirm with visual inspection.

Defined in

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

Same code in other families

Claims

defined_in

c1 drafted · lead fronius-symo-ul-emanual-status-codes

indicates

c2 drafted · lead Arc fault

affects

c3 drafted · lead PV array

review note: support check: partial - Passages mention checking the affected PV system for damage after an arc, but never name the PV array as the…

detected_by

c4 drafted · lead Visual inspection

Whole PV system checked for damage before reset.

review note: support check: partial - The passages say to check the PV system for damage but don't say the check is visual, and they describe…

has_event_class

c5 drafted · lead Fault (device stops or needs intervention)

has_production_effect

c6 drafted · lead Trip (production stops)

has_recovery

c7 drafted · lead Manual reset (operator restarts or acknowledges)

Operator acknowledges on the display after system damage check.

applies_to

c8 drafted · lead Fronius Symo

Data