Fault codes › SMA › Sunny Tripower CORE1-US (STP 33/50/62-US-41)

SMA CORE1-US 7801

Code: 7801
Shown as: Fault overvoltage protector
Page: 54
ID: fc:sma-stp-core1-us-7801
IRI: https://solarlattice.org/kb/fc/sma-stp-core1-us-7801
Status: active
Also known as: 7801, SMA 7801, Fault overvoltage protector
Category: Inverters

Class warning drafted · lead

Production not stated

Clears not stated

Decoded

Reports surge protector alarm; may indicate surge protector exhausted; look at surge protection device; do: SPD module reseating, SPD replacement.

What can be behind Surge protector alarm

Failure modes that present as the reported condition, and the tests that tell them apart.

Defined in

STP33-62-US-41-BA-en-14 — SMA · page 54 drafted · lead
- sec=h282 h=ae7de9bf4bd0
- sec=h283 h=3b4b16a8ddf5

The manufacturer's own cause and corrective text is not reproduced here.

Same condition on other equipment

ABB / FIMER: ABB / FIMER PVS-166-175-TL W018, ABB / FIMER PVS-166-175-TL W019, ABB / FIMER PVS-60-TL W018, ABB / FIMER PVS-60-TL W019, ABB / FIMER TRIO-20.0-27.6-TL W018, ABB / FIMER TRIO-20.0-27.6-TL W019, ABB / FIMER UNO-DM-3.3-5.0-PLUS W018, ABB / FIMER UNO-DM-3.3-5.0-PLUS W019, ABB / FIMER UNO-DM-6.0-PLUS W018, ABB / FIMER UNO-DM-6.0-PLUS W019
CPS: CPS SCA25KTL-480 Warn0100, CPS SCA25KTL-480 Warn0040, CPS SCA50-100K-T Warn0100, CPS SCA50-100K-T Warn0040, CPS SCH100-125KTL Warn0100, CPS SCH100-125KTL Warn0040, CPS SCH125KTL-AIO Warn0100, CPS SCH125KTL-AIO Warn0040, CPS SCH275KTL Warn0100, CPS SCH275KTL Warn0040, CPS SCH350KTL Warn0100, CPS SCH350KTL Warn0040
KACO new energy: KACO new energy blueplanet TL3 107
SMA: SMA PEAK3-US 7801, SMA STP-X-US 7801, SMA SC-CP-XT 7801
Schneider Electric: Schneider Electric CL125 071, Schneider Electric CL125 072
Sungrow: Sungrow SG-CX-US 071, Sungrow SG-CX-US 072
Yaskawa Solectria: Yaskawa Solectria PVI-25TL-R Warn0100, Yaskawa Solectria PVI-25TL-R Warn0040

Same code in other families

Claims

`defined_in`

c1 drafted · lead STP33-62-US-41-BA-en-14

STP33-62-US-41-BA-en-14 sec=h282 h=ae7de9bf4bd0
STP33-62-US-41-BA-en-14 sec=h283 h=3b4b16a8ddf5

`reports`

c2 drafted · lead Surge protector alarm

STP33-62-US-41-BA-en-14 sec=h283 h=3b4b16a8ddf5
STPxx-US-50-BE-en-14 sec=h584 h=1718152fab8b
SHPxxx-US-21-BE-en-11 sec=h411 h=7fa9a44c84e0

`indicates`

c3 drafted · lead Surge protector exhausted

Holds when arresters have tripped rather than being only incorrectly inserted.

STP33-62-US-41-BA-en-14 sec=h283 h=3b4b16a8ddf5
SCCPXT-E7-WA-en-37 tbl=39.r2 h=8244493e7bdc

`affects`

c4 drafted · lead Surge protection device

STP33-62-US-41-BA-en-14 sec=h283 h=3b4b16a8ddf5
SCCPXT-E7-WA-en-37 tbl=39.r2 h=8244493e7bdc
STPxx-US-50-BE-en-14 sec=h584 h=1718152fab8b

`mitigated_by`

c5 drafted · lead SPD module reseating

STP33-62-US-41-BA-en-14 sec=h284 h=7803693381dd
STPxx-US-50-BE-en-14 sec=h585 h=963697bd3c79
SHPxxx-US-21-BE-en-11 sec=h412 h=7803693381dd

c6 drafted · lead SPD replacement

Replace only arresters that have tripped.

STP33-62-US-41-BA-en-14 sec=h284 h=7803693381dd
STPxx-US-50-BE-en-14 sec=h585 h=963697bd3c79
SHPxxx-US-21-BE-en-11 sec=h412 h=7803693381dd

`has_event_class`

c7 drafted · lead Warning (device continues, a condition is flagged)

SCCPXT-E7-WA-en-37 tbl=39.r2 h=8244493e7bdc

`applies_to`

c8 drafted · lead Sunny Tripower CORE1-US

STP33-62-US-41-BA-en-14 sec=h282 h=ae7de9bf4bd0
STP33-62-US-41-BA-en-14 sec=h283 h=3b4b16a8ddf5

SMA CORE1-US 7801

Decoded

What can be behind Surge protector alarm

Defined in

Same condition on other equipment

Same code in other families

Claims

defined_in

reports

indicates

affects

mitigated_by

has_event_class

applies_to

Data