c1 drafted · lead STPTL-US-10-IA-xx-22
- STPTL-US-10-IA-xx-22
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Fault codes › SMA › Sunny Tripower 12000-30000TL-US (STP xxxxxTL-US-10)
SMA STP-TL-US 3801-3802
Class
not stated
Decoded
Reports DC overcurrent; look at PV array; do: string configuration correction.
What can be behind DC overcurrent
Failure modes that present as the reported condition, and the tests that tell them apart.
Defined in
- STPTL-US-10-IA-xx-22 — SMA · page 49 drafted · lead
tbl=15.r7h=39b8d34b2927
The manufacturer's own cause and corrective text is not reproduced here.
Same condition on other equipment
Claims
defined_in
reports
c2 drafted · lead DC overcurrent
- STPTL-US-10-IA-xx-22
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affects
- STPTL-US-10-IA-xx-22
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mitigated_by
c4 drafted · lead String configuration correction
Only if the message appears frequently.
- STPTL-US-10-IA-xx-22
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has_production_effect
c5 drafted · lead Trip (production stops)
- STPTL-US-10-IA-xx-22
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review note: support check: partial - Feed-in is briefly interrupted, which is a trip, though the effect is only brief.
has_recovery
c6 drafted · lead Auto-reset (clears by itself)
Feed-in is interrupted only briefly.
- STPTL-US-10-IA-xx-22
tbl=15.r7h=39b8d34b2927
review note: support check: partial - The brief interruption implies resumption, but auto-reset is not explicitly stated.
applies_to
c7 drafted · lead Sunny Tripower TL-US
- STPTL-US-10-IA-xx-22
tbl=15.r7h=39b8d34b2927