c1 drafted · lead STP33-62-US-41-BA-en-13
- STP33-62-US-41-BA-en-13
tbl=18.r4h=941ab92a0300
Fault codes › SMA › Sunny Tripower CORE1-US (STP 33/50/62-US-41)
SMA CORE1-US 4301
Decoded
May indicate arc fault; look at DC connector, DC cable, PV array; confirm with visual inspection, infrared thermography; do: connector compatibility verification, DC wiring check.
Defined in
- STP33-62-US-41-BA-en-13 — SMA Solar Technology · 13 drafted · lead
tbl=18.r4h=941ab92a0300
- STP33-62-US-41 ops manual — SMA Solar Technology drafted · lead
tbl=7.r4h=941ab92a0300
- STP33-62-US-41-BA-en-14 — SMA drafted · lead
tbl=19.r4h=93c2d6ff802b
- Events 4301 / 4302 with STP-US-41 — SMA drafted · lead
sec=h1h=f9c7fab7dc47
The manufacturer's own cause and corrective text is not reproduced here.
Same code in other families
Claims
defined_in
c2 drafted · lead STP33-62-US-41 ops manual
- STP33-62-US-41 ops manual
tbl=7.r4h=941ab92a0300
c3 drafted · lead STP33-62-US-41-BA-en-14
- STP33-62-US-41-BA-en-14
tbl=19.r4h=93c2d6ff802b
c4 drafted · lead Events 4301 / 4302 with STP-US-41
- Events 4301 / 4302 with STP-US-41
sec=h1h=f9c7fab7dc47
indicates
- STP33-62-US-41-BA-en-13
tbl=18.r4h=941ab92a0300 - STP33-62-US-41 ops manual
tbl=7.r4h=941ab92a0300 - SBxx-US-1XP-40-BA-en-13
tbl=17.r1h=4dec9b04736e - SBxx-US-1XP-41-BA-en-12
sec=h310h=79dcacd8e4a8
verified by: review-workflowverified on: 2026-10-20
affects
c6 drafted · lead DC connector
- STPxx-US-50-BE-en-14
sec=11.1.23h=821bd2d816f4 - STPxx-US-50-BE-en-14
sec=h481h=0e3f2e989d3e
- SBxx-US-1XP-41-BA-en-12
sec=6.2.31h=ae41cbb4f9d8 - SBxx-US-1XP-41-BA-en-12
sec=h311h=d2a22308378b
- SBxx-US-1XP-40-BA-en-13
tbl=17.r1h=4dec9b04736e - SBxx-US-1XP-41-BA-en-12
sec=h311h=d2a22308378b
detected_by
c9 drafted · lead Visual inspection
- STPxx-US-50-BE-en-14
sec=11.1.23h=821bd2d816f4 - STPxx-US-50-BE-en-14
sec=h482h=74ff13d5a06f
review note: support check: partial - Visual inspection of the DC installation is a corrective measure, not stated as a detection method for the event.
c10 drafted · lead Infrared thermography
- STPxx-US-50-BE-en-14
sec=11.1.23h=821bd2d816f4 - STPxx-US-50-BE-en-14
sec=h482h=74ff13d5a06f
review note: support check: partial - IR camera is only a tip to support inspection during corrective measures, not stated as a detection method.
mitigated_by
c11 drafted · lead Connector compatibility verification
- STPxx-US-50-BE-en-14
sec=11.1.23h=821bd2d816f4 - STPxx-US-50-BE-en-14
sec=h482h=74ff13d5a06f
c12 drafted · lead DC wiring check
- SBxx-US-1XP-41-BA-en-12
sec=6.2.31h=ae41cbb4f9d8 - SBxx-US-1XP-41-BA-en-12
sec=h311h=d2a22308378b - SBSExx-US-50-BE-en-11
sec=h613h=d2a22308378b
has_event_class
c13 drafted · lead Fault (device stops or needs intervention)
- SBxx-US-1XP-40-BA-en-13
tbl=17.r1h=4dec9b04736e - STPTL-US-10-IA-xx-22
tbl=16.r3h=7f1f795c5adb
has_production_effect
c14 drafted · lead Trip (production stops)
- SBxx-US-1XP-40-BA-en-13
tbl=17.r1h=4dec9b04736e - STPTL-US-10-IA-xx-22
tbl=16.r3h=7f1f795c5adb - SBSExx-US-50-BE-en-11
sec=h612h=e77d95345f8b
has_recovery
c15 verified · fact Manual reset (operator restarts or acknowledges)
Manual reset needed when operation inhibition is activated.
- STP33-62-US-41-BA-en-13
tbl=18.r4h=941ab92a0300 - STP33-62-US-41 ops manual
tbl=7.r4h=941ab92a0300 - STPTL-US-10-IA-xx-22
tbl=16.r3h=7f1f795c5adb
verified by: review-workflowverified on: 2026-10-20
applies_to
c16 drafted · lead Sunny Tripower CORE1-US
- STP33-62-US-41-BA-en-13
tbl=18.r4h=941ab92a0300 - STP33-62-US-41 ops manual
tbl=7.r4h=941ab92a0300 - STP33-62-US-41-BA-en-14
tbl=19.r4h=93c2d6ff802b - Events 4301 / 4302 with STP-US-41
sec=h1h=f9c7fab7dc47