Fault codes › SMA › Sunny Boy 3.0-7.7-US (SBx.x-1SP/1TP-US-40)

SMA SB-US-40 401-404

Code

401-404

Shown as

Grid fault

Page

47

ID

fc:sma-sb-us-40-401-404

IRI

https://solarlattice.org/kb/fc/sma-sb-us-40-401-404

Status

active

Also known as

401-404, SMA 401-404, Grid fault

Category

Inverters

Decoded

Reports islanding detected; confirm with grid frequency measurement.

What can be behind Islanding detected

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

Defined in

• SBxx-US-1XP-40-BA-en-13 — SMA · page 47 drafted · lead
  • sec=h178 h=f5ffab6f14c8
  • sec=h179 h=6644527d0052

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 W015, ABB / FIMER PVS-60-TL CODE:03, ABB / FIMER PVS-60-TL W015, ABB / FIMER TRIO-20.0-27.6-TL CODE:03, ABB / FIMER UNO-DM-3.3-5.0-PLUS CODE:03, ABB / FIMER UNO-DM-3.3-5.0-PLUS W015, ABB / FIMER UNO-DM-6.0-PLUS CODE:03, ABB / FIMER UNO-DM-6.0-PLUS W015

Fronius

Fronius Galvo 108, Fronius Primo 108, Fronius Symo 108

SMA

SMA SB-US-41 401, SMA SB-US-41 404, SMA SBSE-US-50 401, SMA SBSE-US-50 404, SMA CORE1-US 401, SMA STP-TL-US 401, SMA STP-TL-US 404, SMA STP-X-US 401, SMA STP-X-US 404, SMA SC-CP-XT 404, SMA SC-CP-XT 0506, SMA SI-US W331, SMA SI-US W332, SMA SI-US W333, SMA SI-US W334

Schneider Electric

Schneider Electric CL125 010

Yaskawa Solectria

Yaskawa Solectria XGI-1500-1MW WARN-3, Yaskawa Solectria XGI-1500-DCG WARN-3, Yaskawa Solectria XGI-1500 WARN-3

Claims

defined_in

reports

has_event_class

has_production_effect

detected_by

applies_to

Data

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