DCDC Buck Fault
Fault — the inverter cuts its output and the red LED stays solid until the fault is cleared.
DCDC Buck Fault — Fault code 67 shown on the display with the fault icon on: DCDC Buck Fault.
Cause: Load fluctuates.
Source: InfiniSolar-TX-PA_manual.pdf, p.52
67 means: DCDC Buck Fault. Load fluctuates.
67 is a fault code: the inverter cuts its output and the red LED stays solid until it is cleared.
1. Restart the inverter.
Compiled from official Voltronic user manuals. Always consult your device manual and a qualified technician before performing repairs.