Solar Lattice

Symptom

USB port overcurrent

ID
symptom:usb-overcurrent
IRI
https://solarlattice.org/kb/symptom/usb-overcurrent
Status
active
Also known as
Overcurrent at USB thumb drive, overcurrent at USB flash drive

On Fronius Galvo, Primo and Symo inverters, status code 732 means too much current is being drawn at the USB drive plugged into the inverter. The Symo manual lists this code as an initialization error, so it shows up when the inverter sets up the USB flash drive. Do not confuse it with the nearby USB codes: 731 means the drive is not supported, and 733 means no drive is inserted. The status code tables give no specific fix for code 732. For the related USB codes, the manuals say to check or replace the drive, check its file system, and call a Fronius-trained service technician if the code persists.

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Claims

observed_as

c1 drafted · lead Inverter fault code display

Fronius Galvo, Primo and Symo list status code 732 for overcurrent at the USB drive; the Symo manual calls it an initialization error.

Referenced by

Data