c1 drafted · lead fronius-symo-ul-emanual-status-codes
- fronius-symo-ul-emanual-status-codes
tbl=13.r10h=40b54395aa42 - fronius-symo-ul-emanual-status-codes
sec=h20h=b46d8cafebc3
Fault codes › Fronius › Fronius Symo UL (10.0-3 to 24.0-3 208-240/480)
Reports self-test failure; look at arc fault detection board; confirm with arc fault self-test; do: inverter restart.
Failure modes that present as the reported condition, and the tests that tell them apart.
tbl=13.r10 h=40b54395aa42sec=h20 h=b46d8cafebc3The manufacturer's own cause and corrective text is not reproduced here.
defined_inc1 drafted · lead fronius-symo-ul-emanual-status-codes
tbl=13.r10 h=40b54395aa42sec=h20 h=b46d8cafebc3reportsc2 drafted · lead Self-test failure
tbl=13.r10 h=40b54395aa42tbl=16.r8 h=19024dbb3bbdaffectsc3 drafted · lead Arc fault detection board
tbl=13.r10 h=40b54395aa42tbl=16.r8 h=19024dbb3bbddetected_byc4 drafted · lead Arc fault self-test
tbl=13.r10 h=40b54395aa42tbl=16.r8 h=19024dbb3bbdmitigated_byc5 drafted · lead Inverter restart
AC reset repeats the test; contact service if it persists.
tbl=13.r10 h=40b54395aa42tbl=16.r8 h=19024dbb3bbdreview note: support check: partial - The passages say to carry out an AC reset (which repeats the test) and to contact service if the code…
has_event_classc6 drafted · lead Fault (device stops or needs intervention)
tbl=13.r10 h=40b54395aa42tbl=16.r8 h=19024dbb3bbdhas_production_effectc7 verified · fact Trip (production stops)
tbl=13.r10 h=40b54395aa42tbl=16.r8 h=19024dbb3bbdverified by: review-workflowverified on: 2026-10-23
has_recoveryc8 drafted · lead Manual reset (operator restarts or acknowledges)
Escalate to trained service technician if code persists after AC reset.
tbl=13.r10 h=40b54395aa42tbl=16.r8 h=19024dbb3bbdapplies_toc9 drafted · lead Fronius Symo
tbl=13.r10 h=40b54395aa42sec=h20 h=b46d8cafebc3