c1 drafted · lead PVI 23-28TL
- PVI 23-28TL
tbl=20.r1h=785c73630b0d - PVI 23-28TL
tbl=20.r2h=437dc3430b87
Fault codes › Yaskawa Solectria › Solectria PVI 23/28/36TL
Reports arc fault detected; may indicate arc fault, arc detection board failure; look at arc fault detection board; do: board connector check, contact manufacturer service.
Failure modes that present as the reported condition, and the tests that tell them apart.
tbl=20.r1 h=785c73630b0dtbl=20.r2 h=437dc3430b87The manufacturer's own cause and corrective text is not reproduced here.
defined_inc1 drafted · lead PVI 23-28TL
tbl=20.r1 h=785c73630b0dtbl=20.r2 h=437dc3430b87has_event_classc2 drafted · lead Fault (device stops or needs intervention)
from the Type column
tbl=20.r1 h=785c73630b0dtbl=20.r2 h=437dc3430b87reportsc3 verified · fact Arc fault detected
tbl=20.r1 h=785c73630b0dtbl=14.r5 h=0a7c5910d375verified by: review-workflowverified on: 2026-10-23
indicatesInternal DC-side arc is the first listed cause
tbl=20.r1 h=785c73630b0dtbl=14.r5 h=0a7c5910d375verified by: review-workflowverified on: 2026-10-20
c5 verified · fact Arc detection board failure
Second listed cause: the arc board itself is faulty
tbl=20.r2 h=437dc3430b87tbl=14.r6 h=fcb0d94e792everified by: review-workflowverified on: 2026-10-20
affectsc6 drafted · lead Arc fault detection board
tbl=20.r2 h=437dc3430b87tbl=14.r6 h=fcb0d94e792etbl=37.r8 h=1a1e65fc9473mitigated_byc7 drafted · lead Board connector check
tbl=37.r8 h=1a1e65fc9473c8 drafted · lead Contact manufacturer service
Only if the alarm persists or inspection finds nothing
tbl=20.r1 h=785c73630b0dtbl=20.r2 h=437dc3430b87has_production_effectc9 verified · fact Trip (production stops)
tbl=20.r1 h=785c73630b0dtbl=14.r5 h=0a7c5910d375verified by: review-workflowverified on: 2026-10-20
has_recoveryc10 drafted · lead Auto-reset (clears by itself)
Can clear on its own within 10 minutes; if not, wiring inspection and then service
tbl=20.r1 h=785c73630b0dtbl=14.r5 h=0a7c5910d375applies_toc11 drafted · lead Solectria PVI 23-36TL
tbl=20.r1 h=785c73630b0dtbl=20.r2 h=437dc3430b87