question

tomcore avatar image
tomcore asked

2 x MPPT- same SN

Hello everyone, yesterday I hung another MPPT100/20 in the system in addition to the MPPT100/50 and MPPT100/30. The first two hang with VE. Directly cables on the Cerbo GX, the new one does not, because the 3rd port on the Cerbo GX is occupied by the SmartShunt. Now I see the 100/50 and 2 times 100/30 in the VRM. The two displayed 100/30 even show the same serial number in the device list. What's going wrong? Actually, the new MPPT should be displayed as a 100/20 with its own serial number. The instances are 278, 279, 11.

VRMMPPT SmartSolargx device
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Alexandra avatar image
Alexandra answered ·

@TomCore

Can you clarify how the new mppt is actually connected to the GX?

There may be a second instance of the one mppt because you unplugged and plugged it back in?

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tomcore avatar image
tomcore answered ·

Der 100/50 und der 100/30 sind mit dem Cerbo GX verkabelt, der 100/20 nicht.

Ich habe tatsächlich der Kabel des 100/30 einmal abgezogen.

Ich fahre nachher noch mal zum Campern und werde das überprüfen.

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steffen-graap avatar image
steffen-graap answered ·

Warum Doppelpost?

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tomcore avatar image tomcore commented ·
Reichweitenverlängerung, wollte den jeweils Anderssprachigen das Übersetzen ersparen.


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steffen-graap avatar image steffen-graap tomcore commented ·
Dann aber bitte diesen Thread (englisch) im englisch sprachigen Teil des Forums und nicht im deutsch sprachigen Teil ;-)
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