Fault — the inverter cuts its output and the red LED stays solid until the fault is cleared.
Arc fault detected — Fault code 15 shown on the display with the fault icon on: Arc fault detected.
Cause: Arc fault detected.
Source: Voltronic manual, p.52
A difference occurred in the readings from the main and secondary controllers — Fault code 15 shown on the display with the fault icon on: A difference occurred in the readings from the main and secondary controllers.
Cause: A difference occurred in the readings from the main and secondary controllers.
Source: Voltronic manual, p.44
Also applies to:InfiniSolar 2KWInfiniSolar 3KW
A difference occurred in the readings from the main and secondary controllers — Fault code 15 shown on the display with the fault icon on: A difference occurred in the readings from the main and secondary controllers.
Cause: A difference occurred in the readings from the main and secondary controllers.
Source: Voltronic manual, p.47
A difference occurred in the readings from the main and secondary controllers — Fault code 15 shown on the display with the fault icon on: A difference occurred in the readings from the main and secondary controllers..
Cause: A difference occurred in the readings from the main and secondary controllers.
Source: Voltronic manual, p.69
Price incl. VATAED 2,339
Price incl. VATAED 2,339
Price incl. VATAED 1,288
Price incl. VATAED 1,288
Price incl. VATAED 723
Price incl. VATAED 2,962
It depends on the model — 4 devices use code 15. On the InfiniSolar WP LV 12KW Premium it means: Arc fault detected. The card for each model on this page gives its exact meaning and fix.
15 is a fault code: the inverter cuts its output and the red LED stays solid until it is cleared.
Restart the unit. If the fault happens again, contact your installer or the repair centre. The exact steps for each affected model are listed on this page.
15 is in the "Fault" class on the InfiniSolar WP LV 12KW Premium: 16 of the 35 codes documented for it.
15 is in the "Fault" class on the InfiniSolar E 5.5KW: 29 of the 34 codes documented for it.
15 is in the "Fault" class on the InfiniSolar 2KW/3KW: 29 of the 29 codes documented for it.
15 is in the "Fault" class on the ESS510: 29 of the 39 codes documented for it.
Compiled from official Voltronic user manuals. Always consult your device manual and a qualified technician before performing repairs.