Communication lost between DSP and INPUT MCU
Warning — the red LED flashes and the inverter keeps running. Deal with it before it escalates.
Also applies to:Axpert MAX II Duplex 8KWAxpert MAX II Duplex 11KWAxpert MAX E 11K Duplex
Communication lost between DSP and INPUT MCU — Warning code 30 flashing on the display: Communication lost between DSP and INPUT MCU.
Cause: Communication lost between DSP and INPUT MCU.
Source: Voltronic manual, p.45
W30 means: Communication lost between DSP and INPUT MCU. Communication lost between DSP and INPUT MCU.
W30 is a warning: the red LED flashes and the unit keeps running. Fix the underlying condition before it escalates.
The unit keeps operating. Clear the condition shown and the warning resets automatically; if it persists, contact your installer or the repair centre.
W30 is in the "Warning" class on the Axpert MAX II Duplex: 10 of the 39 codes documented for it.
All Axpert MAX II Duplex codes All Axpert MAX E Duplex codes
Compiled from official Voltronic user manuals. Always consult your device manual and a qualified technician before performing repairs.