Solar Lattice

Fault codes › Solis › Solis S6-EH1P(3.8-11.4)K-H-US

Solis S6-EH1P NO-GRID

Code: NO-GRID
Shown as: No grid voltage
Page: 72
ID: fc:solis-s6-eh1p-h-us-nogrid
IRI: https://solarlattice.org/kb/fc/solis-s6-eh1p-h-us-nogrid
Status: active
Also known as: NO-GRID, nogrid, Solis NO-GRID, No grid voltage
Category: Inverters

Class not stated

Production not stated

Clears not stated

Decoded

Reports grid loss; look at AC disconnection unit, AC cable; confirm with grid voltage measurement; do: AC connection check, grid settings check, inverter restart, inverter replacement.

What can be behind Grid loss

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

Defined in

Solis_Manual_S6-EH1P(3.8-11.4)K-H-US_v.5.6_20260413 — Solis (Ginlong) · page 72 drafted · lead
- tbl=13.r16 h=27de51a0b36f

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

Same condition on other equipment

Canadian Solar: Canadian Solar 125K-T600GL02 NO-GRID, Canadian Solar 125KTL-GS-E NO-GRID, Canadian Solar 185-255K NO-GRID, Canadian Solar 23-28KTL-CT GridF.OutLim, Canadian Solar 25-40K-T480GL01 NO-GRID, Canadian Solar 25-40KTL-GS-FL NO-GRID, Canadian Solar 50-66K-T480GL01 NO-GRID, Canadian Solar 50-66KTL-GS-FL NO-GRID, Canadian Solar 75-100K-T480GL02 NO-GRID
Fronius: Fronius Galvo 107, Fronius Primo 107, Fronius Symo 107
Huawei: Huawei SUN2000-100KTL-USH0 2032, Huawei SUN2000-25-30KTL-US 301, Huawei SUN2000-45KTL-US-HV-D0 301
KACO new energy: KACO new energy blueplanet TL3 73
SMA: SMA SB-US-40 1302, SMA SB-US-40 202-206, SMA SB-US-41 1302, SMA SB-US-41 202, SMA SB-US-41 0203, SMA SB-US-41 206, SMA SBSE-US-50 1302, SMA SBSE-US-50 202, SMA SBSE-US-50 0203, SMA SBSE-US-50 206, SMA PEAK3-US 1302, SMA CORE1-US 801, SMA STP-TL-US 1302, SMA STP-TL-US 202-203, SMA STP-X-US 1302, SMA SC-CP-XT 0203, SMA SC-CP-XT 801, SMA SI-US F314
Solis: Solis 1P-4G-US NO-GRID, Solis 3P-5G-US NO-GRID, Solis RHI-1P-HV NO-GRID, Solis S5-GC NO-GRID, Solis S6-EH2P NO-GRID, Solis S6-EH3P30-60K NO-GRID, Solis S6-EH3P75-150K NO-GRID, Solis S6-GC NO-GRID, Solis S6-GU NO-GRID
Sungrow: Sungrow SG-CX-US 010, Sungrow SG200HX 010, Sungrow SG250HX 10, Sungrow SG350HX 010
Yaskawa Solectria: Yaskawa Solectria SGI-XTM AC Islanding, Yaskawa Solectria SGI-XTM Wait for Grid

Same code in other families

Claims

`defined_in`

c1 drafted · lead Solis_Manual_S6-EH1P(3.8-11.4)K-H-US_v.5.6_20260413

Solis_Manual_S6-EH1P(3.8-11.4)K-H-US_v.5.6_20260413 tbl=13.r16 h=27de51a0b36f

`reports`

c2 drafted · lead Grid loss

Solis_Manual_S6-GU(250-350)K-EHV-USA_PE-MN-0001-R00 tbl=11.r2 h=a7423fff36ec
Solis_Manual_3P(125-255)K_5G_USA_V1.9(20230620) tbl=14.r8 h=f67662fb123b
Solis_Manual_RHI-1P(5-10)K-HV_USA_V1.1 tbl=9.r16 h=27de51a0b36f
Solis_Manual_S6-EH1P(3.8-11.4)K-H-US_v.5.6_20260413 tbl=13.r16 h=27de51a0b36f
Solis_manual_S6-EH2P(9.6-16)K-SV-YD-L-US_V2.7_20260305 tbl=19.r8 h=6409372bacd1
Solis_Manual_S6-EH3P(30-60)K-NV-YD-H-US(21A)_V1_0_20260908 tbl=26.r8 h=6409372bacd1
Solis_Manual_S6-EH3P(75-150)K10-NV-YD-H-US_V1.0 tbl=27.r8 h=6409372bacd1

`detected_by`

c3 drafted · lead Grid voltage measurement

Solis_Manual_S6-GU(250-350)K-EHV-USA_PE-MN-0001-R00 tbl=11.r2 h=a7423fff36ec
Solis_Manual_3P(125-255)K_5G_USA_V1.9(20230620) tbl=14.r8 h=f67662fb123b
Solis_Manual_RHI-1P(5-10)K-HV_USA_V1.1 tbl=9.r16 h=27de51a0b36f
Solis_Manual_S6-EH1P(3.8-11.4)K-H-US_v.5.6_20260413 tbl=13.r16 h=27de51a0b36f

`affects`

c4 drafted · lead AC disconnection unit

Solis_Manual_3P(125-255)K_5G_USA_V1.9(20230620) tbl=14.r8 h=f67662fb123b
Solis_Manual_RHI-1P(5-10)K-HV_USA_V1.1 tbl=9.r16 h=27de51a0b36f
Solis_Manual_S6-EH1P(3.8-11.4)K-H-US_v.5.6_20260413 tbl=13.r16 h=27de51a0b36f

review note: support check: partial - Passages say check connections and grid switch, which loosely maps to AC disconnect but doesn't state an effect on it.

c5 drafted · lead AC cable

Solis_manual_S6-EH2P(9.6-16)K-SV-YD-L-US_V2.7_20260305 tbl=19.r8 h=6409372bacd1
Solis_Manual_S6-EH3P(30-60)K-NV-YD-H-US(21A)_V1_0_20260908 tbl=26.r8 h=6409372bacd1
Solis_Manual_S6-EH3P(75-150)K10-NV-YD-H-US_V1.0 tbl=27.r8 h=6409372bacd1

`mitigated_by`

c6 drafted · lead AC connection check

Solis_Manual_3P(125-255)K_5G_USA_V1.9(20230620) tbl=14.r8 h=f67662fb123b
Solis_Manual_RHI-1P(5-10)K-HV_USA_V1.1 tbl=9.r16 h=27de51a0b36f
Solis_Manual_S6-EH1P(3.8-11.4)K-H-US_v.5.6_20260413 tbl=13.r16 h=27de51a0b36f
Solis_manual_S6-EH2P(9.6-16)K-SV-YD-L-US_V2.7_20260305 tbl=19.r8 h=6409372bacd1
Solis_Manual_S6-EH3P(30-60)K-NV-YD-H-US(21A)_V1_0_20260908 tbl=26.r8 h=6409372bacd1
Solis_Manual_S6-EH3P(75-150)K10-NV-YD-H-US_V1.0 tbl=27.r8 h=6409372bacd1

c7 drafted · lead Grid settings check

Solis_Manual_S6-GU(250-350)K-EHV-USA_PE-MN-0001-R00 tbl=11.r2 h=a7423fff36ec

c8 drafted · lead Inverter restart

Solis_manual_S6-EH2P(9.6-16)K-SV-YD-L-US_V2.7_20260305 tbl=19.r8 h=6409372bacd1
Solis_Manual_S6-EH3P(30-60)K-NV-YD-H-US(21A)_V1_0_20260908 tbl=26.r8 h=6409372bacd1
Solis_Manual_S6-EH3P(75-150)K10-NV-YD-H-US_V1.0 tbl=27.r8 h=6409372bacd1

c9 drafted · lead Inverter replacement

Solis_Manual_S6-GU(250-350)K-EHV-USA_PE-MN-0001-R00 tbl=11.r2 h=a7423fff36ec

`applies_to`

c10 drafted · lead Solis S6-EH1P(3.8-11.4)K-H-US

Solis_Manual_S6-EH1P(3.8-11.4)K-H-US_v.5.6_20260413 tbl=13.r16 h=27de51a0b36f

Data