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Fault codes › Sungrow › Sungrow SG350HX-US

Sungrow SG350HX 44-50

Code
44-50
Shown as
System Fault
Page
92
ID
fc:sungrow-sg350hx-44-50
IRI
https://solarlattice.org/kb/fc/sungrow-sg350hx-44-50
Status
active
Also known as
44-50, Sungrow 44-50, System Fault
Category
Inverters
Class fault drafted · lead
Production not stated
Clears by itself drafted · lead

Decoded

Reports internal device fault.

What can be behind Internal device fault

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 E012, ABB / FIMER PVS-166-175-TL E024, ABB / FIMER PVS-166-175-TL E034, ABB / FIMER PVS-166-175-TL E049, ABB / FIMER PVS-166-175-TL E009, ABB / FIMER PVS-60-TL E012, ABB / FIMER PVS-60-TL E024, ABB / FIMER PVS-60-TL E034, ABB / FIMER PVS-60-TL E049, ABB / FIMER PVS-60-TL E081, ABB / FIMER PVS-60-TL E009, ABB / FIMER TRIO-20.0-27.6-TL E012, ABB / FIMER TRIO-20.0-27.6-TL E024, ABB / FIMER TRIO-20.0-27.6-TL E034, ABB / FIMER TRIO-20.0-27.6-TL E049, ABB / FIMER TRIO-20.0-27.6-TL E009, ABB / FIMER UNO-DM-3.3-5.0-PLUS E012, ABB / FIMER UNO-DM-3.3-5.0-PLUS E024, ABB / FIMER UNO-DM-3.3-5.0-PLUS E034, ABB / FIMER UNO-DM-3.3-5.0-PLUS E049, ABB / FIMER UNO-DM-3.3-5.0-PLUS E081, ABB / FIMER UNO-DM-3.3-5.0-PLUS E009, ABB / FIMER UNO-DM-6.0-PLUS E012, ABB / FIMER UNO-DM-6.0-PLUS E024, ABB / FIMER UNO-DM-6.0-PLUS E034, ABB / FIMER UNO-DM-6.0-PLUS E049, ABB / FIMER UNO-DM-6.0-PLUS E081, ABB / FIMER UNO-DM-6.0-PLUS E009
CPS
CPS SCA25KTL-208 Fault0060, CPS SCA25KTL-208 Protect0150, CPS SCA25KTL-480 Fault0060, CPS SCA25KTL-480 Protect0150, CPS SCA36KTL EepromErr, CPS SCA36KTL Fault0060, CPS SCA36KTL Protect0100, CPS SCA36KTL Protect0150, CPS SCA36KTL Protect0180, CPS SCA50-100K-T PFault0010, CPS SCA50-100K-T PFault0130, CPS SCA50-100K-T PFault0070, CPS SCA50-100K-T Protect1050, CPS SCA50-100K-T Protect0150, CPS SCA50-100K-T Protect0330, CPS SCA50-100K-T Protect0730, CPS SCA50-100K-T Protect0740, CPS SCA50-60KTL EepromErr, CPS SCA50-60KTL Fault0060, CPS SCA50-60KTL Protect0100, CPS SCA50-60KTL Protect0150, CPS SCA50-60KTL Protect0180, CPS SCH100-125KTL Fault0060, CPS SCH100-125KTL Protect0150, CPS SCH125KTL-AIO Fault0060, CPS SCH125KTL-AIO Protect0150, CPS SCH200-250K-T Fault0740, CPS SCH275KTL Fault0060, CPS SCH275KTL Protect0150, CPS SCH350KTL Fault0060, CPS SCH350KTL Protect0150
Canadian Solar
Canadian Solar 125K-T600GL02 IN I-PRO, Canadian Solar 125KTL-GS-E IN I-PRO, Canadian Solar 185-255K INI-FAULT, Canadian Solar 23-28KTL-CT IntFault0010-0150, Canadian Solar 23-28KTL-CT IntProtect0010-0620, Canadian Solar 25-40K-T480GL01 INI-FAULT, Canadian Solar 25-40KTL-GS-FL IN I-PRO, Canadian Solar 50-66K-T480GL01 INI-FAULT, Canadian Solar 50-66KTL-GS-FL IN I-PRO, Canadian Solar 75-100K-T480GL02 INI-FAULT
Fronius
Fronius Primo 426-428, Fronius Primo 431, Fronius Symo 426-428, Fronius Symo 431, Fronius Symo 518, Fronius Symo 760
Huawei
Huawei SUN2000-100KTL-USH0 2064, Huawei SUN2000-25-30KTL-US 400, Huawei SUN2000-25-30KTL-US 410, Huawei SUN2000-45KTL-US-HV-D0 400, Huawei SUN2000-45KTL-US-HV-D0 410
KACO new energy
KACO new energy blueplanet TL3 31
SMA
SMA SBSE-US-50 6001-6499, SMA SBSE-US-50 6606, SMA SBSE-US-50 6633, SMA SBSE-US-50 7702, SMA SBSE-US-50 7703, SMA SBSE-US-50 9107, SMA PEAK3-US 6001-6499, SMA PEAK3-US 6438, SMA PEAK3-US 7701, SMA PEAK3-US 9107, SMA CORE1-US 6002-6412, SMA CORE1-US 6107, SMA CORE1-US 7702, SMA STP-TL-US 6001-6438, SMA STP-TL-US 6606, SMA STP-TL-US 7701-7703, SMA STP-X-US 6001-6499, SMA STP-X-US 6101, SMA STP-X-US 6107, SMA STP-X-US 6202, SMA STP-X-US 6401, SMA STP-X-US 6422, SMA STP-X-US 6438, SMA STP-X-US 7702, SMA STP-X-US 7703, SMA SC-CP-XT 6115, SMA SC-CP-XT 6117, SMA SC-CP-XT 6120, SMA SC-CP-XT 6121, SMA SC-CP-XT 6122, SMA SC-CP-XT 6422, SMA SC-CP-XT 6443, SMA SC-CP-XT 7601, SMA SI-US F781, SMA SI-US W713
Schneider Electric
Schneider Electric CL125 041, Schneider Electric CL125 044, Schneider Electric CL125 048, Schneider Electric CL125 049, Schneider Electric CL125 050, Schneider Electric CL125 060
Solis
Solis 1P-4G-US INI-FAULT, Solis 3P-5G-US INI-FAULT, Solis RHI-1P-HV INI-FAULT, Solis S5-GC INI-FAULT, Solis S6-EH1P INI-FAULT, Solis S6-EH2P INI-FAULT, Solis S6-EH3P30-60K INI-FAULT, Solis S6-EH3P75-150K INI-FAULT, Solis S6-GC INI-FAULT, Solis S6-GC PID Repairing, Solis S6-GU INI-FAULT, Solis S6-GU PID Repairing
Sungrow
Sungrow SG-CX-US 011, Sungrow SG-CX-US 116-117, Sungrow SG-CX-US 019-020, Sungrow SG-CX-US 021-022, Sungrow SG-CX-US 024-025, Sungrow SG-CX-US 030-034, Sungrow SG-CX-US 038, Sungrow SG-CX-US 040-042, Sungrow SG-CX-US 044-046, Sungrow SG-CX-US 048-050, Sungrow SG-CX-US 053-056, Sungrow SG-CX-US 059-060, Sungrow SG-CX-US 076, Sungrow SG200HX 100-105, Sungrow SG200HX 107-114, Sungrow SG200HX 011, Sungrow SG200HX 116-124, Sungrow SG200HX 1616, Sungrow SG200HX 19-25, Sungrow SG200HX 200-211, Sungrow SG200HX 248-255, Sungrow SG200HX 030-034, Sungrow SG200HX 300-322, Sungrow SG200HX 324-328, Sungrow SG200HX 038, Sungrow SG200HX 040-042, Sungrow SG200HX 44-50, Sungrow SG200HX 52-58, Sungrow SG200HX 60-69, Sungrow SG200HX 85, Sungrow SG200HX 92, Sungrow SG200HX 93, Sungrow SG250HX 1096-1122, Sungrow SG250HX 11, Sungrow SG250HX 1616, Sungrow SG250HX 200-211, Sungrow SG250HX 248-255, Sungrow SG250HX 30-34, Sungrow SG250HX 300-322, Sungrow SG250HX 324-328, Sungrow SG250HX 38, Sungrow SG250HX 40-42, Sungrow SG250HX 401-412, Sungrow SG250HX 600-603, Sungrow SG250HX 605, Sungrow SG250HX 608, Sungrow SG250HX 612, Sungrow SG250HX 616, Sungrow SG250HX 620, Sungrow SG250HX 622-624, Sungrow SG250HX 76, Sungrow SG250HX 800, Sungrow SG250HX 802, Sungrow SG250HX 804, Sungrow SG250HX 807, Sungrow SG350HX 100-105, Sungrow SG350HX 107-114, Sungrow SG350HX 011, Sungrow SG350HX 116-124, Sungrow SG350HX 1616, Sungrow SG350HX 19-25, Sungrow SG350HX 200-211, Sungrow SG350HX 248-255, Sungrow SG350HX 030-034, Sungrow SG350HX 300-322, Sungrow SG350HX 324-328, Sungrow SG350HX 038, Sungrow SG350HX 040-042, Sungrow SG350HX 52-58, Sungrow SG350HX 60-69, Sungrow SG350HX 85, Sungrow SG350HX 92, Sungrow SG350HX 93
Yaskawa Solectria
Yaskawa Solectria PVI-14-20TL IntFaultA~O, Yaskawa Solectria PVI-14-20TL IntProtectA~Z, Yaskawa Solectria PVI-25TL-R Protect0150, Yaskawa Solectria PVI-TL IntFault0010-150, Yaskawa Solectria PVI-TL IntProtect0010-0260, Yaskawa Solectria SGI-XTM Desat Error, Yaskawa Solectria XGI-1500-1MW CRIT-9, Yaskawa Solectria XGI-1500-1MW WARN-25, Yaskawa Solectria XGI-1500-1MW WARN-26, Yaskawa Solectria XGI-1500-1MW WARN-27, Yaskawa Solectria XGI-1500 CRIT-9, Yaskawa Solectria XGI-1500-DCG CRIT-9, Yaskawa Solectria XGI-1500-DCG WARN-25, Yaskawa Solectria XGI-1500-DCG WARN-26, Yaskawa Solectria XGI-1500-DCG WARN-27, Yaskawa Solectria XGI-1500 WARN-25, Yaskawa Solectria XGI-1500 WARN-26, Yaskawa Solectria XGI-1500 WARN-27

Same code in other families

Claims

defined_in

c1 drafted · lead Sungrow SG350HX-US User Manual

reports

c2 drafted · lead Internal device fault

review note: support check: partial - Row is a generic System Fault covering code 19-25; 'internal device fault' is only loosely implied.

has_event_class

c3 drafted · lead Fault (device stops or needs intervention)

has_recovery

c4 drafted · lead Auto-reset (clears by itself)

Normally self-recovers; otherwise power-cycle AC/DC after 15 minutes, then contact service.

review note: support check: partial - Row says wait for return to normal, but also requires manual power cycle; auto-reset is only the first step, not…

applies_to

c5 drafted · lead Sungrow SG350HX-US

Data