Solar Lattice

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

Fronius Symo 305

Code
305
Shown as
No feed-in despite closed relay
Vendor severity
Class 3
ID
fc:fronius-symo-305
IRI
https://solarlattice.org/kb/fc/fronius-symo-305
Status
active
Also known as
305, Fronius 305, No feed-in despite closed relay
Category
Inverters
Class fault drafted · lead
Production stops drafted · lead
Clears by itself drafted · lead

Decoded

Look at grid tie relay.

Defined in

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

Claims

defined_in

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

affects

c2 drafted · lead Grid tie relay

review note: support check: partial - The description 'No feed-in despite closed relay' implies the grid relay, but the passage does not name it as the…

has_event_class

c3 drafted · lead Fault (device stops or needs intervention)

review note: support check: partial - The interruption is brief and the inverter restarts, so a fault class is only loosely implied, and the passage does…

has_production_effect

c4 drafted · lead Trip (production stops)

has_recovery

c5 drafted · lead Auto-reset (clears by itself)

Contact installer if it keeps recurring.

applies_to

c6 drafted · lead Fronius Symo

Data