Solar Lattice

Fault codes › Solis › Solis RHI-1P(5-10)K-HVES-5G-US

Solis RHI-1P-HV OV-BUS

Code
OV-BUS
Shown as
Over DC bus voltage
Page
34
ID
fc:solis-rhi-1p-hv-us-ovbus
IRI
https://solarlattice.org/kb/fc/solis-rhi-1p-hv-us-ovbus
Status
active
Also known as
OV-BUS, ovbus, Solis OV-BUS, Over DC bus voltage
Category
Inverters
Class not stated
Production not stated
Clears not stated

Decoded

Reports DC bus overvoltage; look at inverter choke inductor; confirm with DC voltage measurement; do: wiring and terminal check, inverter restart, inverter replacement.

What can be behind DC bus overvoltage

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 E029, ABB / FIMER PVS-166-175-TL E004, ABB / FIMER PVS-60-TL E029, ABB / FIMER PVS-60-TL E004, ABB / FIMER TRIO-20.0-27.6-TL E029, ABB / FIMER TRIO-20.0-27.6-TL E004, ABB / FIMER UNO-DM-3.3-5.0-PLUS E029, ABB / FIMER UNO-DM-3.3-5.0-PLUS E004, ABB / FIMER UNO-DM-6.0-PLUS E029, ABB / FIMER UNO-DM-6.0-PLUS E004
CPS
CPS SCA25KTL-208 Fault0130, CPS SCA25KTL-208 Fault0020, CPS SCA25KTL-208 Protect0110, CPS SCA25KTL-208 Protect0090, CPS SCA25KTL-480 Fault0130, CPS SCA25KTL-480 Fault0020, CPS SCA25KTL-480 Protect0110, CPS SCA25KTL-480 Protect0090, CPS SCA50-100K-T Fault7000, CPS SCA50-100K-T PFault0000, CPS SCA50-100K-T PFault0110, CPS SCA50-100K-T Protect0000, CPS SCA50-100K-T Protect0110, CPS SCA50-100K-T Protect0300, CPS SCA50-100K-T Protect0090, CPS SCH100-125KTL Fault0130, CPS SCH100-125KTL Fault0020, CPS SCH100-125KTL Protect0110, CPS SCH100-125KTL Protect0090, CPS SCH125KTL-AIO Fault0130, CPS SCH125KTL-AIO Fault0020, CPS SCH125KTL-AIO Protect0110, CPS SCH125KTL-AIO Protect0090, CPS SCH200-250K-T Fault0130, CPS SCH200-250K-T Fault0030, CPS SCH200-250K-T Protect0000, CPS SCH200-250K-T Protect0300, CPS SCH275KTL Fault0130, CPS SCH275KTL Fault0020, CPS SCH275KTL Protect0110, CPS SCH275KTL Protect0090, CPS SCH350KTL Fault0130, CPS SCH350KTL Fault0020, CPS SCH350KTL Protect0110, CPS SCH350KTL Protect0090
Canadian Solar
Canadian Solar 125K-T600GL02 OV-BUS, Canadian Solar 125KTL-GS-E OV-BUS, Canadian Solar 185-255K OV-BUS, Canadian Solar 25-40K-T480GL01 OV-BUS, Canadian Solar 25-40KTL-GS-FL OV-BUS, Canadian Solar 50-66K-T480GL01 OV-BUS, Canadian Solar 50-66KTL-GS-FL OV-BUS, Canadian Solar 75-100K-T480GL02 OV-BUS
Fronius
Fronius Galvo 308, Fronius Primo 489, Fronius Symo 308, Fronius Symo 489
KACO new energy
KACO new energy blueplanet TL3 216, KACO new energy blueplanet TL3 35, KACO new energy blueplanet TL3 85
SMA
SMA STP-X-US 6405, SMA SC-CP-XT 6405
Schneider Electric
Schneider Electric CL125 019, Schneider Electric CL125 020
Solis
Solis 1P-4G-US OV-BUS, Solis 3P-5G-US OV-BUS, Solis S5-GC OV-BUS, Solis S6-EH1P OV-BUS, Solis S6-EH2P OV-BUS, Solis S6-EH2P OV-BUS-H, Solis S6-EH3P30-60K OV-BUS, Solis S6-EH3P30-60K OV-BUS-H, Solis S6-EH3P75-150K OV-BUS, Solis S6-EH3P75-150K OV-BUS-H, Solis S6-GC OV-BUS, Solis S6-GU OV-BUS
Yaskawa Solectria
Yaskawa Solectria PVI-25TL-R Fault0130, Yaskawa Solectria PVI-25TL-R Fault0020, Yaskawa Solectria PVI-25TL-R Protect0110, Yaskawa Solectria SGI-XTM DC Overshoot

Same code in other families

Claims

defined_in

c1 drafted · lead Solis_Manual_RHI-1P(5-10)K-HV_USA_V1.1

reports

c2 drafted · lead DC bus overvoltage

detected_by

c3 drafted · lead DC voltage measurement

affects

c4 drafted · lead Inverter choke inductor

mitigated_by

c5 drafted · lead Wiring and terminal check

c6 drafted · lead Inverter restart

c7 drafted · lead Inverter replacement

applies_to

c8 drafted · lead Solis RHI-1P(5-10)K-HVES-5G-US

Data