Fault — the inverter cuts its output and the red LED stays solid until the fault is cleared.
DSP and MCU Com. Loss — Fault code 17 shown on the display with the fault icon on: DSP and MCU Com. Loss.
Cause: DSP and MCU Com. Loss.
Source: Voltronic manual, p.52
DSP&MCU communication loss — Fault code 17 shown on the display with the fault icon on: DSP&MCU communication loss.
Cause: Internal components failed or FW update failed.
Please contact your installer.
Source: Voltronic manual, p.52
Communication with the main and secondary controllers is interrupted — Fault code 17 shown on the display with the fault icon on: Communication with the main and secondary controllers is interrupted.
Cause: Communication with the main and secondary controllers is interrupted.
Source: Voltronic manual, p.44
Also applies to:InfiniSolar 2KWInfiniSolar 3KW
Communication with the main and secondary controllers is interrupted — Fault code 17 shown on the display with the fault icon on: Communication with the main and secondary controllers is interrupted.
Cause: Communication with the main and secondary controllers is interrupted.
Source: Voltronic manual, p.48
Mcu&Dsp com loss — Fault code 17 shown on the display with the fault icon on: Mcu&Dsp com loss.
Cause: Firmware version not compatible.
please contact your installer.
Source: Voltronic manual, p.50
Communication with the main and secondary controllers is interrupted — Fault code 17 shown on the display with the fault icon on: Communication with the main and secondary controllers is interrupted..
Cause: Communication with the main and secondary controllers is interrupted.
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 5,847
It depends on the model — 6 devices use code 17. On the InfiniSolar WP LV 12KW Premium it means: DSP and MCU Com. Loss. The card for each model on this page gives its exact meaning and fix.
17 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.
17 is in the "Fault" class on the InfiniSolar WP LV 12KW Premium: 16 of the 35 codes documented for it.
17 is in the "Fault" class on the InfiniSolar 15KW: 27 of the 42 codes documented for it.
17 is in the "Fault" class on the InfiniSolar E 5.5KW: 29 of the 34 codes documented for it.
17 is in the "Fault" class on the InfiniSolar 2KW/3KW: 29 of the 29 codes documented for it.
17 is in the "Fault" class on the InfiniSolar TX-PA 30KW: 55 of the 76 codes documented for it.
17 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.