Solar Lattice

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

Fronius Symo 757

Code
757
Shown as
Hardware error in the Real Time Clock module
Vendor severity
Class 7
ID
fc:fronius-symo-757
IRI
https://solarlattice.org/kb/fc/fronius-symo-757
Status
active
Also known as
757, Fronius 757, Hardware error in the Real Time Clock module
Category
Inverters
Class fault drafted · lead
Production stops drafted · lead
Clears needs service drafted · lead

Decoded

May indicate real-time clock failure; look at real-time clock module; do: contact manufacturer service.

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 verified · fact Real-time clock failure

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

affects

c3 drafted · lead Real-time clock module

has_event_class

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

has_production_effect

c5 drafted · lead Trip (production stops)

has_recovery

c6 drafted · lead Service required

Service technician needed if the code persists.

review note: support check: partial - Contact a service technician if the code persists is stated, but service-required as the way it clears is conditional; the…

mitigated_by

c7 drafted · lead Contact manufacturer service

applies_to

c8 drafted · lead Fronius Symo

Data