Solar Lattice

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

Fronius Symo 437

Code
437
Shown as
Power module problem
Vendor severity
Class 4
ID
fc:fronius-symo-437
IRI
https://solarlattice.org/kb/fc/fronius-symo-437
Status
active
Also known as
437, Fronius 437, Power module problem
Category
Inverters
Class fault drafted · lead
Production not stated
Clears not stated

Decoded

May indicate power stage fault.

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 Power stage fault

review note: support check: partial - Only 'Power module problem' is stated; calling it a power stage fault is a reasonable but unstated mapping.

has_event_class

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

review note: support check: partial - The class 4 text is generic and does not tie 437 to class 4 or state a fault classification.

applies_to

c4 drafted · lead Fronius Symo

Data