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

Fronius Symo 772

Code
772
Shown as
Memory unit unavailable
Vendor severity
Class 7
ID
fc:fronius-symo-772
IRI
https://solarlattice.org/kb/fc/fronius-symo-772
Status
active
Also known as
772, Fronius 772, Memory unit unavailable
Category
Inverters
Class not stated
Production not stated
Clears not stated

Decoded

Reports internal memory error; look at memory unit.

What can be behind Internal memory error

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

ABB / FIMER
ABB / FIMER PVS-166-175-TL E051, ABB / FIMER PVS-60-TL E051
Canadian Solar
Canadian Solar 23-28KTL-CT EepromErr
Fronius
Fronius Galvo 721, Fronius Primo 461, Fronius Primo 721, Fronius Symo 461, Fronius Symo 721
KACO new energy
KACO new energy blueplanet TL3 128, KACO new energy blueplanet TL3 148, KACO new energy blueplanet TL3 207, KACO new energy blueplanet TL3 208, KACO new energy blueplanet TL3 209
SMA
SMA SC-CP-XT 6113
Yaskawa Solectria
Yaskawa Solectria PVI-14-20TL EepromErr, Yaskawa Solectria PVI-TL EepromErr

Claims

defined_in

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

affects

c2 drafted · lead Memory unit

reports

c3 verified · fact Internal memory error

verified by: review-workflowverified on: 2026-10-23

applies_to

c4 drafted · lead Fronius Symo

Data