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Fault codes › Huawei › Huawei SUN2000-100KTL-USH0

Huawei SUN2000-100KTL-USH0 2035

Code
2035
Shown as
Grid Voltage Imbalance
Vendor severity
Major
Page
120
ID
fc:huawei-sun2000-100ktl-ush0-2035
IRI
https://solarlattice.org/kb/fc/huawei-sun2000-100ktl-ush0-2035
Status
active
Also known as
2035, Huawei 2035, Grid Voltage Imbalance
Category
Inverters
Class fault drafted · lead
Production stops verified · fact
Clears not stated

Decoded

Reports phase imbalance; look at AC cable; confirm with grid voltage measurement; do: AC connection check, utility company consultation.

What can be behind Phase imbalance

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 E032, ABB / FIMER PVS-60-TL E032, ABB / FIMER TRIO-20.0-27.6-TL E032, ABB / FIMER UNO-DM-3.3-5.0-PLUS E032, ABB / FIMER UNO-DM-6.0-PLUS E032
CPS
CPS SCA50-100K-T Protect0250, CPS SCA50-100K-T Protect0270
Huawei
Huawei SUN2000-25-30KTL-US 301, Huawei SUN2000-45KTL-US-HV-D0 301
KACO new energy
KACO new energy blueplanet TL3 227
Schneider Electric
Schneider Electric CL125 017, Schneider Electric CL125 042
Solis
Solis S6-EH2P G-PHASE, Solis S6-EH3P30-60K G-PHASE, Solis S6-EH3P75-150K G-PHASE, Solis S6-GC G-PHASE, Solis S6-GU G-PHASE
Sungrow
Sungrow SG-CX-US 017, Sungrow SG200HX 017, Sungrow SG250HX 17, Sungrow SG350HX 017

Claims

defined_in

c1 drafted · lead Huawei SUN2000-100KTL-USH0 User Manual

has_event_class

c2 drafted · lead Fault (device stops or needs intervention)

from the Type column

reports

c3 drafted · lead Phase imbalance

detected_by

c4 drafted · lead Grid voltage measurement

affects

c5 drafted · lead AC cable

mitigated_by

c6 drafted · lead AC connection check

c7 drafted · lead Utility company consultation

When wiring is fine but alarm recurs and affects production.

has_production_effect

c8 verified · fact Trip (production stops)

verified by: review-workflowverified on: 2026-10-23

applies_to

c9 drafted · lead Huawei SUN2000-100KTL-USH0

Data