Solar Lattice

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

Fronius Symo 406

Code
406
Shown as
AC module temperature sensor faulty (L1)
Vendor severity
Class 4
ID
fc:fronius-symo-406
IRI
https://solarlattice.org/kb/fc/fronius-symo-406
Status
active
Also known as
406, Fronius 406, AC module temperature sensor faulty (L1)
Category
Inverters
Class fault drafted · lead
Production not stated
Clears not stated

Decoded

May indicate temperature sensor fault; look at temperature sensor.

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 Temperature sensor fault

affects

c3 drafted · lead Temperature sensor

has_event_class

c4 drafted · lead Fault (device stops or needs intervention)

review note: support check: partial - 406 appears in the class 4 list but the passages never state it is a fault; its behavior is blank.

applies_to

c5 drafted · lead Fronius Symo

Data