c1 drafted · lead Solis_Manual_Solis-1P(6-10)K-4G-US_PLUS_V2.1_20250804
- Solis_Manual_Solis-1P(6-10)K-4G-US_PLUS_V2.1_20250804
tbl=15.r2h=030ddf2f6fc0
Fault codes › Solis › Solis-1P(3.6-10)K-4G-US
Solis 1P-4G-US ARC-FAULT
Class
not stated
Production
not stated
Decoded
Reports arc fault detected; may indicate arc fault; look at DC connector; do: DC wiring check, inverter restart.
What can be behind Arc fault detected
Failure modes that present as the reported condition, and the tests that tell them apart.
- Arc fault nuisance trip drafted · lead
- Rapid shutdown PLC signal crosstalk drafted · lead
Defined in
- Solis_Manual_Solis-1P(6-10)K-4G-US_PLUS_V2.1_20250804 — Solis (Ginlong) drafted · lead
tbl=15.r2h=030ddf2f6fc0
- Solis_Manual_(3.6-5)K_4G_PLUS_LW_USA_03212023 — Solis (Ginlong) drafted · lead
tbl=14.r2h=030ddf2f6fc0
The manufacturer's own cause and corrective text is not reproduced here.
Same condition on other equipment
Same code in other families
- Solis RHI-1P-HV ARC-FAULT
- Solis S5-GC ARC-FAULT
- Solis S6-EH1P ARC-FAULT
- Solis S6-EH2P ARC-FAULT
- Solis S6-EH3P30-60K ARC-FAULT
- Solis S6-EH3P75-150K ARC-FAULT
- Solis S6-GC ARC-FAULT
- Solis S6-GU ARC-FAULT
Claims
defined_in
c2 drafted · lead Solis_Manual_(3.6-5)K_4G_PLUS_LW_USA_03212023
- Solis_Manual_(3.6-5)K_4G_PLUS_LW_USA_03212023
tbl=14.r2h=030ddf2f6fc0
reports
c3 drafted · lead Arc fault detected
- Solis_Manual_RHI-1P(5-10)K-HV_USA_V1.1
tbl=9.r1h=fe536f2756ed
indicates
- Solis_Manual_RHI-1P(5-10)K-HV_USA_V1.1
tbl=9.r1h=fe536f2756ed
affects
c5 drafted · lead DC connector
- Solis_Manual_RHI-1P(5-10)K-HV_USA_V1.1
tbl=9.r1h=fe536f2756ed - Solis_manual_S6-EH2P(9.6-16)K-SV-YD-L-US_V2.7_20260305
tbl=20.r5h=7fd24b969497 - Solis_Manual_S6-EH3P(30-60)K-NV-YD-H-US(21A)_V1_0_20260908
tbl=29.r4h=ce5381fca1c5 - Solis_Manual_S6-EH3P(75-150)K10-NV-YD-H-US_V1.0
tbl=29.r19h=ce5381fca1c5
review note: support check: partial - PV connection arcing and tight connections are mentioned, but DC connector is not named specifically.
mitigated_by
c6 drafted · lead DC wiring check
- Solis_manual_S6-EH2P(9.6-16)K-SV-YD-L-US_V2.7_20260305
tbl=20.r5h=7fd24b969497 - Solis_Manual_S6-EH3P(30-60)K-NV-YD-H-US(21A)_V1_0_20260908
tbl=29.r4h=ce5381fca1c5 - Solis_Manual_S6-EH3P(75-150)K10-NV-YD-H-US_V1.0
tbl=29.r19h=ce5381fca1c5
c7 drafted · lead Inverter restart
- Solis_Manual_RHI-1P(5-10)K-HV_USA_V1.1
tbl=9.r1h=fe536f2756ed
has_recovery
c8 drafted · lead Manual reset (operator restarts or acknowledges)
Restart after the PV connection has been checked for arcing.
- Solis_Manual_RHI-1P(5-10)K-HV_USA_V1.1
tbl=9.r1h=fe536f2756ed
applies_to
c9 drafted · lead Solis-1P(3.6-10)K-4G-US
- Solis_Manual_Solis-1P(6-10)K-4G-US_PLUS_V2.1_20250804
tbl=15.r2h=030ddf2f6fc0 - Solis_Manual_(3.6-5)K_4G_PLUS_LW_USA_03212023
tbl=14.r2h=030ddf2f6fc0