Inverters does not show a fault, but shows a status or state which says "Wait AC" or "Wait DC". . Use a multi-meter to check the voltages between PV+ and earth, PV- and earth of all the PV strings. If voltage stuck on above single module VOC or in decreasing condition if voltage getting increase that means there is. . This morning the inverter Goodwe GW5000D-NS is stuck on "waiting" Haven't had this issue before when the sun is shining. Any ideas as to what I can try – no help on phone as it's Saturday unfortunately. Any help or suggestions appreciated Have you tried a system. . The correct measurement for a solar inverter should be a positive number within the MPPT range, and if a negative number appears, it indicates that the PV wires are reversed. If there is no fault code associated, this generally suggests that the inverter is being. .
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