question

Kym avatar image
Kym asked

Inverter missing on VRM

img-8877.pngHi All, we have a site where we have 1 multi with 2 fronius inverters, the only thing is we can see both inverters on the CCGX but only one on VRM, please refer pics.img-8878.png

VRMmultiple inverters
img-8878.png (596.8 KiB)
img-8877.png (551.2 KiB)
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1 Answer
Paul B avatar image
Paul B answered ·

as you have one connected direct to the grid on the GX unit and the one thats showing on the vrm seems to be the on the inverters AC1 out and this is showing. then how is the other connected and is there a energy meter there - if you move it to the AC1 out of the inverter do both then show - or you may not be able to do that as that breaks the 1 to 1 rule ????

also the incoming seems to be 3 phase and then I presume the solar inverter is as well and the out seems to only show L1 so is the inverter setup 3 phase out and if not then this maybe confusing things a bit if the inverter is only connected to 1 phase and this its just showing a net figure - or the solar unit is connected to a different phase

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