Fault codes › Sungrow › Sungrow SG36/60CX-US

Sungrow SG-CX-US 008

Code: 008
Shown as: Grid overfrequency
Page: 91
ID: fc:sungrow-sg-cx-us-8
IRI: https://solarlattice.org/kb/fc/sungrow-sg-cx-us-8
Status: active
Also known as: 008, 8, Sungrow 008, Grid overfrequency
Category: Inverters

Class fault drafted · lead

Production stops drafted · lead

Clears by itself drafted · lead

Decoded

Reports grid overfrequency; confirm with grid frequency measurement; do: utility company consultation.

What can be behind Grid overfrequency

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

Defined in

Sungrow 36 60CX-US IOM — Sungrow drafted · lead
- tbl=48.r1 h=fb249c3b40c0
Sungrow SG36_60CX-US User Manual Ver17 202411 — Sungrow drafted · lead
- tbl=34.r1 h=fb249c3b40c0

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 W006, ABB / FIMER PVS-60-TL CODE:01, ABB / FIMER PVS-60-TL W006, ABB / FIMER TRIO-20.0-27.6-TL CODE:01, ABB / FIMER UNO-DM-3.3-5.0-PLUS CODE:01, ABB / FIMER UNO-DM-3.3-5.0-PLUS W006, ABB / FIMER UNO-DM-6.0-PLUS CODE:01, ABB / FIMER UNO-DM-6.0-PLUS W006
Canadian Solar: Canadian Solar 125K-T600GL02 OV-G-F, Canadian Solar 125KTL-GS-E OV-G-F, Canadian Solar 185-255K OV-G-F01/02, Canadian Solar 25-40K-T480GL01 OV-G-F, Canadian Solar 25-40KTL-GS-FL OV-G-F, Canadian Solar 50-66K-T480GL01 OV-G-F, Canadian Solar 50-66KTL-GS-FL OV-G-F, Canadian Solar 75-100K-T480GL02 OV-G-F
Fronius: Fronius Galvo 105, Fronius Galvo 560, Fronius Primo 105, Fronius Primo 560, Fronius Symo 105, Fronius Symo 560
Huawei: Huawei SUN2000-100KTL-USH0 2036, Huawei SUN2000-25-30KTL-US 305, Huawei SUN2000-45KTL-US-HV-D0 305
KACO new energy: KACO new energy blueplanet TL3 49
SMA: SMA SBSE-US-50 507, SMA PEAK3-US 0503, SMA PEAK3-US 507, SMA STP-X-US 507, SMA SC-CP-XT 0503, SMA SC-CP-XT 0505, SMA SI-US W327, SMA SI-US W328, SMA SI-US W329, SMA SI-US W330
Schneider Electric: Schneider Electric CL125 008
Solis: Solis 1P-4G-US OV-G-F, Solis 3P-5G-US OV-G-F01/02, Solis RHI-1P-HV OV-G-F01/02, Solis S5-GC OV-G-F, Solis S6-EH1P OV-G-F01/02, Solis S6-EH2P OV-G-F01, Solis S6-EH2P OV-G-F02, Solis S6-EH3P30-60K OV-G-F01, Solis S6-EH3P30-60K OV-G-F02, Solis S6-EH3P75-150K OV-G-F01, Solis S6-EH3P75-150K OV-G-F02, Solis S6-GC OV-G-F, Solis S6-GU OV-G-F
Sungrow: Sungrow SG200HX 008, Sungrow SG250HX 8, Sungrow SG350HX 008
Yaskawa Solectria: Yaskawa Solectria SGI-XTM Fac High, Yaskawa Solectria XGI-1500-1MW WARN-7, Yaskawa Solectria XGI-1500-1MW WARN-8, Yaskawa Solectria XGI-1500-DCG WARN-7, Yaskawa Solectria XGI-1500-DCG WARN-8, Yaskawa Solectria XGI-1500 WARN-7, Yaskawa Solectria XGI-1500 WARN-8

Same code in other families

Claims

`defined_in`

c1 drafted · lead Sungrow 36 60CX-US IOM

Sungrow 36 60CX-US IOM tbl=48.r1 h=fb249c3b40c0

c2 drafted · lead Sungrow SG36_60CX-US User Manual Ver17 202411

Sungrow SG36_60CX-US User Manual Ver17 202411 tbl=34.r1 h=fb249c3b40c0

`reports`

c3 drafted · lead Grid overfrequency

Sungrow 36 60CX-US IOM tbl=48.r1 h=fb249c3b40c0
Sungrow SG36_60CX-US User Manual Ver17 202411 tbl=34.r1 h=fb249c3b40c0
Sungrow SG200HX-US User Manual tbl=30.r1 h=57332801a426

`has_event_class`

c4 drafted · lead Fault (device stops or needs intervention)

Sungrow 36 60CX-US IOM tbl=48.r1 h=fb249c3b40c0
Sungrow SG36_60CX-US User Manual Ver17 202411 tbl=34.r1 h=fb249c3b40c0
Sungrow SG200HX-US User Manual tbl=30.r1 h=57332801a426

review note: support check: partial - No explicit fault classification; only implied.

`has_production_effect`

c5 drafted · lead Trip (production stops)

Sungrow 36 60CX-US IOM tbl=48.r1 h=fb249c3b40c0
Sungrow SG36_60CX-US User Manual Ver17 202411 tbl=34.r1 h=fb249c3b40c0
Sungrow SG200HX-US User Manual tbl=30.r1 h=57332801a426

review note: support check: partial - Passages say the inverter reconnects after grid normal (implying it disconnected), but never state production stops or a trip explicitly.