Fault codes › Canadian Solar › CSI-50/60/66KTL-GS-FL

Canadian Solar 50-66KTL-GS-FL UN-G-V

Code

UN-G-V

Shown as

Under Grid Voltage

Page

26

ID

fc:canadian-solar-50-66ktl-gs-fl-ungv

IRI

https://solarlattice.org/kb/fc/canadian-solar-50-66ktl-gs-fl-ungv

Status

active

Also known as

UN-G-V, ungv, Canadian Solar UN-G-V, Under Grid Voltage

Category

Inverters

Decoded

Reports grid undervoltage; look at voltage sensor; confirm with grid voltage measurement; do: inverter parameter adjustment, inverter replacement.

What can be behind Grid undervoltage

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

Defined in

• CSI Manual 50-66KTL-GS-FL v1.2 2017-09-07 — Canadian Solar (CSI) · page 26 drafted · lead
  • tbl=7.r4 h=27e8f024f37e

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 W005, ABB / FIMER PVS-60-TL CODE:04, ABB / FIMER PVS-60-TL W005, ABB / FIMER TRIO-20.0-27.6-TL CODE:04, ABB / FIMER UNO-DM-3.3-5.0-PLUS CODE:04, ABB / FIMER UNO-DM-3.3-5.0-PLUS W005, ABB / FIMER UNO-DM-6.0-PLUS CODE:04, ABB / FIMER UNO-DM-6.0-PLUS W005

Canadian Solar

Canadian Solar 125K-T600GL02 UN-G-V, Canadian Solar 125KTL-GS-E UN-G-V, Canadian Solar 25-40K-T480GL01 UN-G-V, Canadian Solar 25-40KTL-GS-FL UN-G-V, Canadian Solar 50-66K-T480GL01 UN-G-V, Canadian Solar 75-100K-T480GL02 UN-G-V

Fronius

Fronius Galvo 103, Fronius Galvo 213, Fronius Galvo 223, Fronius Primo 103, Fronius Symo 103, Fronius Symo 213, Fronius Symo 223, Fronius Symo 233

Huawei

Huawei SUN2000-100KTL-USH0 2033, Huawei SUN2000-25-30KTL-US 301, Huawei SUN2000-45KTL-US-HV-D0 301

KACO new energy

KACO new energy blueplanet TL3 111, KACO new energy blueplanet TL3 112, KACO new energy blueplanet TL3 113, KACO new energy blueplanet TL3 41, KACO new energy blueplanet TL3 43, KACO new energy blueplanet TL3 45

SMA

SMA SB-US-40 202-206, SMA SB-US-41 202, SMA SB-US-41 0203, SMA SB-US-41 206, SMA SBSE-US-50 202, SMA SBSE-US-50 0203, SMA SBSE-US-50 206, SMA STP-TL-US 202-203, SMA SC-CP-XT 0203, SMA SC-CP-XT 0204, SMA SI-US W315, SMA SI-US W316, SMA SI-US W317, SMA SI-US W318

Schneider Electric

Schneider Electric CL125 004, Schneider Electric CL125 005

Solis

Solis 1P-4G-US UN-G-V, Solis 3P-5G-US UN-G-V01/02, Solis RHI-1P-HV UN-G-V01/02, Solis S5-GC UN-G-V, Solis S6-EH1P UN-G-V01/02, Solis S6-EH2P UN-G-V01, Solis S6-EH2P UN-G-V02, Solis S6-EH3P30-60K UN-G-V01, Solis S6-EH3P30-60K UN-G-V02, Solis S6-EH3P75-150K UN-G-V01, Solis S6-EH3P75-150K UN-G-V02, Solis S6-GC UN-G-V, Solis S6-GU UN-G-V

Sungrow

Sungrow SG-CX-US 004, Sungrow SG-CX-US 005, Sungrow SG200HX 004, Sungrow SG200HX 005, Sungrow SG250HX 4, Sungrow SG250HX 5, Sungrow SG350HX 004, Sungrow SG350HX 005

Yaskawa Solectria

Yaskawa Solectria SGI-XTM Vac Low, Yaskawa Solectria SGI-XTM Vac Very Low, Yaskawa Solectria XGI-1500-1MW WARN-10, Yaskawa Solectria XGI-1500-1MW WARN-11, Yaskawa Solectria XGI-1500-1MW WARN-9, Yaskawa Solectria XGI-1500-DCG WARN-10, Yaskawa Solectria XGI-1500-DCG WARN-11, Yaskawa Solectria XGI-1500-DCG WARN-9, Yaskawa Solectria XGI-1500 WARN-10, Yaskawa Solectria XGI-1500 WARN-11, Yaskawa Solectria XGI-1500 WARN-9

Same code in other families

• Canadian Solar 125K-T600GL02 UN-G-V
• Canadian Solar 125KTL-GS-E UN-G-V
• Canadian Solar 25-40K-T480GL01 UN-G-V
• Canadian Solar 25-40KTL-GS-FL UN-G-V
• Canadian Solar 50-66K-T480GL01 UN-G-V
• Canadian Solar 75-100K-T480GL02 UN-G-V

Claims

defined_in

reports

detected_by

mitigated_by

affects

applies_to

Data

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