Warning — the red LED flashes and the inverter keeps running. Deal with it before it escalates.
Also applies to:Axpert MAX II TWIN 8KWAxpert MAX II TWIN 11KWAxpert MAX II TWIN 12KWAxpert MAX II Duplex 8KW+36
Fan is locked when inverter is on
Cause: Fan is locked when inverter is on.
Replace the fan.
Source: Voltronic manual, p.48
Also applies to:InfiniSolar V II 2KWInfiniSolar V II 3KWInfiniSolar V II 5KWInfiniSolar V II 1.5KW+9
Fan locked — Warning code 01 flashing on the display: Fan locked.
Cause: Fan locked.
Replace the fan.
Source: Voltronic manual, p.25
Also applies to:InfiniSolar 10KWInfiniSolar 15KWInfiniSolar Super 4KWInfiniSolar Plus 5KW
Line voltage high loss — Warning code 01 flashing on the display: Line voltage high loss.
Cause: Grid voltage is too high.
Source: Voltronic manual, p.51
BatOpen — Warning code 01 flashing on the display: BatOpen.
Cause: Battery is unconnected or too low.
Source: Voltronic manual, p.49
Also applies to:Galleon II 6KGalleon II 10KGiant Elite 1P/1P 6K-10K
Battery unconnected — Warning code 01 flashing on the display: Battery unconnected.
Cause: Battery unconnected.
Source: Voltronic manual, p.29
Fan is locked when UPS is on — Warning code 01 flashing on the display: Fan is locked when UPS is on.. Audible alarm: beep three times every second.
Cause: Fan is locked when UPS is on.
Replace the fan.
Source: Voltronic manual, p.22
Also applies to:Galleon X9 6K RTGalleon X9 10K RT
Batt Open — Warning code 01 flashing on the display: Batt Open.
Cause: 1) The battery is not connected well; 2) The battery protection device is open.
Source: Voltronic manual, p.27
Also applies to:Giant Elite 3P/3P 10K-40KVA
battery open — Warning code 01 flashing on the display: battery open.
Cause: battery open.
Source: Voltronic manual, p.41
Price incl. VATAED 917
Price incl. VATAED 1,482
Price incl. VATAED 1,585
Price incl. VATAED 1,438
Price incl. VATAED 1,395
Price incl. VATAED 844
It depends on the model — 38 devices use code W01. On the Axpert MAX II TWIN it means: Fan is locked when inverter is on. The card for each model on this page gives its exact meaning and fix.
W01 is a warning: the red LED flashes and the unit keeps running. Fix the underlying condition before it escalates.
Replace the fan. The exact steps for each affected model are listed on this page.
W01 is in the "Warning" class on the Axpert MAX II TWIN: 9 of the 38 codes documented for it.
All Axpert MAX II TWIN codes All Axpert MAX II Duplex codes All Axpert MAX II codes All Axpert MAX TWIN codes All Axpert MAX E TWIN codes All Axpert MAX E Duplex codes All Axpert MAX codes All Axpert KING II TWIN codes All Axpert KING codes All Axpert MKS IV TWIN codes All Axpert MKS IV codes All Axpert MKS III TWIN codes All Axpert MKS II codes All Axpert VM II codes All Axpert VM II (PF1) codes All Axpert VM III codes All Axpert VM IV TWIN (VM4 TWIN) codes All Axpert KS codes All Axpert V (PF1) codes All Axpert WP TWIN codes All Axpert 3KP/5KP 24V codes All ESS-A510 codes
W01 is in the "Warning" class on the InfiniSolar V II: 8 of the 37 codes documented for it.
All InfiniSolar V II codes All InfiniSolar V II 1.5KW codes All InfiniSolar V II 6KW (Split Phase) codes All InfiniSolar V II WP codes All InfiniSolar V codes
W01 is in the "Warning" class on the InfiniSolar WP LV 12KW Premium: 19 of the 35 codes documented for it.
All InfiniSolar WP LV 12KW Premium codes All InfiniSolar 10KW codes All InfiniSolar 15KW codes All InfiniSolar Super 4KW codes All InfiniSolar Plus 5KW codes
W01 is in the "Warning" class on the InfiniSolar TX-PA 30KW: 21 of the 76 codes documented for it.
W01 is in the "Warning" class on the Galleon II 6K-10K: 18 of the 42 codes documented for it.
W01 is in the "Warning" class on the Galleon One 5KL 48V: 9 of the 36 codes documented for it.
Compiled from official Voltronic user manuals. Always consult your device manual and a qualified technician before performing repairs.