Solar Lattice

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

Fronius Primo 448

Code
448
Shown as
Neutral conductor not connected
Vendor severity
Class 4
ID
fc:fronius-primo-448
IRI
https://solarlattice.org/kb/fc/fronius-primo-448
Status
active
Also known as
448, Fronius 448, Neutral conductor not connected
Category
Inverters
Class fault drafted · lead
Production not stated
Clears not stated

Decoded

Reports abnormal neutral line.

What can be behind Abnormal neutral line

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

CPS
CPS SCA50-100K-T Fault7030
Fronius
Fronius Galvo 448, Fronius Symo 448
Huawei
Huawei SUN2000-25-30KTL-US 326, Huawei SUN2000-45KTL-US-HV-D0 326
SMA
SMA SBSE-US-50 1101, SMA STP-X-US 1101

Same code in other families

Claims

defined_in

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

reports

c2 drafted · lead Abnormal neutral line

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 448 to class 4 or state its behavior.

applies_to

c4 drafted · lead Fronius Primo 208-240

Data