Error Codes
Common Descriptions, and solutions to error codes
An AFCI or Arc Fault Circuit Interrupter is a device used to detect arcing in an electrical circuit and to interrupt the flow of current. It is installe...
Mon, 25 Mar, 2019 at 8:15 AM
OV-G-F - Grid Frequency isn't within operating parameters. This fault will put the inverter into a complete fault status, and it will not return t...
Mon, 25 Mar, 2019 at 6:55 AM
Ground faults are a notorious issue with PV installations. Essentially you have either a positive or a negative connected to ground. NUMEROUS causes can tri...
Mon, 25 Mar, 2019 at 8:10 AM
OV-G-V Over Voltage Detected at the Grid Fault Description The fault OV-G-V is caused by the inverter detecting grid voltage outside of its normal oper...
Mon, 25 Mar, 2019 at 7:05 AM
UN-G-V Under Voltage Detected at the Grid Fault Description The fault UV-G-V is caused by the inverter detecting grid voltage outside of its normal ope...
Fri, 24 Aug, 2018 at 8:15 AM
OV-G-F Over Frequency Detected at the Grid Fault Description The fault UN-G-F is caused by the inverter detecting grid frequency outside of its normal ...
Fri, 24 Aug, 2018 at 7:51 AM
NO-GRID Inverter Does Not Detect Grid Fault Description The fault NO-GRID is caused by the inverter not detecting voltage at the grid. Possible Solut...
Fri, 24 Aug, 2018 at 8:17 AM
An I leak is a current leakage to ground. This can happen on the AC or DC side of the inverter circuit. Typically the I leak is a kind of ground fault t...
Mon, 25 Mar, 2019 at 7:17 AM
If the inverter's display doesn't show any lights or activity, the most common problem is that there is no DC voltage to the inverter. All of the ...
Mon, 25 Mar, 2019 at 7:11 AM
Provide an RMA for the inverter, it's not receiving a signal from the DSP board or the internal power board is broken.
Mon, 25 Mar, 2019 at 7:19 AM