c1 drafted · lead STPxx-US-50-BE-en-14
- STPxx-US-50-BE-en-14
sec=11.1.38h=547f96f2e784 - STPxx-US-50-BE-en-14
sec=h553h=4bfe97e73d18
Fault codes › SMA › Sunny Tripower X 13-30-US (STP xx-US-50)
Reports grid overvoltage; confirm with grid voltage measurement; do: AC connection check, utility company consultation.
Failure modes that present as the reported condition, and the tests that tell them apart.
sec=11.1.38 h=547f96f2e784sec=h553 h=4bfe97e73d18The manufacturer's own cause and corrective text is not reproduced here.
defined_inc1 drafted · lead STPxx-US-50-BE-en-14
sec=11.1.38 h=547f96f2e784sec=h553 h=4bfe97e73d18reportsc2 drafted · lead Grid overvoltage
sec=11.1.46 h=9078a10332a0sec=h644 h=4bfe97e73d18sec=h645 h=0afd72265d0bdetected_byc3 drafted · lead Grid voltage measurement
sec=11.1.46 h=9078a10332a0sec=h646 h=b9ec9a9f9f23review note: support check: partial - Check the grid voltage is stated as a measure, but not explicitly a detection method.
mitigated_byc4 drafted · lead AC connection check
sec=11.1.46 h=9078a10332a0sec=h646 h=b9ec9a9f9f23c5 drafted · lead Utility company consultation
When local grid conditions keep voltage outside the permitted range.
sec=11.1.46 h=9078a10332a0sec=h646 h=b9ec9a9f9f23applies_toc6 drafted · lead Sunny Tripower X US-50
sec=11.1.38 h=547f96f2e784sec=h553 h=4bfe97e73d18