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Fault codes › Solis › Solis S6-EH3P(30-60)K-NV-YD-H-US

Solis S6-EH3P30-60K GRID-INTF02

Code
GRID-INTF02
Shown as
Power grid disturbance 02
Page
94
ID
fc:solis-s6-eh3p-30-60k-us-gridintf02
IRI
https://solarlattice.org/kb/fc/solis-s6-eh3p-30-60k-us-gridintf02
Status
active
Also known as
GRID-INTF02, gridintf02, Solis GRID-INTF02, Power grid disturbance 02
Category
Inverters
Class fault drafted · lead
Production not stated
Clears not stated

Decoded

Reports grid instability; look at AC cable; confirm with waveform spectrum analysis; do: AC connection check.

What can be behind Grid instability

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

Defined in

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 W003, ABB / FIMER PVS-60-TL W003, ABB / FIMER TRIO-20.0-27.6-TL W003, ABB / FIMER UNO-DM-3.3-5.0-PLUS W003, ABB / FIMER UNO-DM-6.0-PLUS W003
Canadian Solar
Canadian Solar 125K-T600GL02 GRID-INTF, Canadian Solar 125KTL-GS-E GRID-INTF, Canadian Solar 185-255K GRID-INTF01/02, Canadian Solar 25-40K-T480GL01 GRID-INTF, Canadian Solar 25-40KTL-GS-FL GRID-INTF, Canadian Solar 50-66K-T480GL01 GRID-INTF, Canadian Solar 50-66KTL-GS-FL GRID-INTF, Canadian Solar 75-100K-T480GL02 GRID-INTF
Huawei
Huawei SUN2000-100KTL-USH0 2038
SMA
SMA SB-US-41 404, SMA SBSE-US-50 404, SMA STP-TL-US 404, SMA STP-X-US 404, SMA SC-CP-XT 404
Solis
Solis 1P-4G-US GRID-INTF, Solis 3P-5G-US GRID-INTF01/02, Solis RHI-1P-HV GRID-INTF01/02, Solis S5-GC GRID-INTF, Solis S6-EH1P GRID-INTF01/02, Solis S6-EH2P G-F-GLU, Solis S6-EH2P GRID-INTF, Solis S6-EH2P GRID-INTF02, Solis S6-EH3P30-60K G-F-GLU, Solis S6-EH3P30-60K GRID-INTF, Solis S6-EH3P75-150K G-F-GLU, Solis S6-EH3P75-150K GRID-INTF, Solis S6-EH3P75-150K GRID-INTF02, Solis S6-GC GRID-INTF, Solis S6-GU GRID-INTF

Same code in other families

Claims

defined_in

c1 drafted · lead Solis_Manual_S6-EH3P(30-60)K-NV-YD-H-US(21A)_V1_0_20260908

c2 drafted · lead Solis_Manual_S6-EH3P(30-60)K-NV-YD-H-US(21A)_V1.0_20251202

reports

c3 drafted · lead Grid instability

affects

c4 drafted · lead AC cable

detected_by

c5 drafted · lead Waveform spectrum analysis

Check grid for severe waveform distortion.

review note: support check: partial - Confirming whether the grid is seriously distorted is stated, but spectrum analysis as a method is not.

mitigated_by

c6 drafted · lead AC connection check

has_event_class

c7 drafted · lead Fault (device stops or needs intervention)

review note: support check: partial - Described as a 'disturbance' with no stated device behavior; a fault classification is not clearly stated.

applies_to

c8 drafted · lead Solis S6-EH3P(30-60)K-NV-YD-H-US

Data