OP voltage fault
Fault — the inverter cuts its output and the red LED stays solid until the fault is cleared.
The exact meaning depends on your model:
Also applies to:InfiniSolar Plus 5KW
OP voltage fault — Fault code 36 shown on the display with the fault icon on: OP voltage fault.
Cause: Grid connects to output terminal.
Don't connect the grid to the ouput terminal.
Source: InfiniSolar-10KW-manual-20191126.pdf, p.51 · InfiniSolar-Plus-5KW-manual.pdf, p.52
OP voltage fault — Fault code 36 shown on the display with the fault icon on: OP voltage fault.
Cause: Grid connects to output terminal.
Don't connect the grid to the output terminal.
Source: InfiniSolar-Super-4KW-manual.pdf, p.48
OP Circuit Fault — Fault code 36 shown on the display with the fault icon on: OP Circuit Fault.
Cause: Grid connects to output terminal.
Don't connect the grid to the output terminal.
Source: InfiniSolar-TX-PA_manual.pdf, p.51
Also applies to:Galleon II 6KGalleon II 10K
Parallel output current unbalance — Fault code 36 shown on the display; the UPS has detected a fault condition: Parallel output current unbalance.
Cause: Parallel output current unbalance.
Source: GalleonII-6-10K-Tower-RT-manual.pdf, p.29
Also applies to:Galleon X9 6K RTGalleon X9 10K RT
OP.I Unbalance — Fault code 36 shown on the display; the UPS has detected a fault condition: OP.I Unbalance.
Cause: The output current is extremely unbalanced between the paralleled UPSs or there is an error in the parallel system.
Contact the dealer to repair.
Source: Galleon-X9-6-10K-RT_manual.pdf, p.29
Compiled from official Voltronic user manuals. Always consult your device manual and a qualified technician before performing repairs.