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Update: As mentioned, Growatt SPH 6000 model DOES NOT require ground. Apparently I had wrong USB adapter Changed adapter, wired as per SA instructions (option B troubleshooting section with pins 4 & 5 and all works as intended. Currently looks a bit janky, but at least ir works. i am just...

it is interesting all discussion threads I read is that Growatt SPH 6000 needs just 2 A/B (D+/D-) wires and ground is not required... quite confusing.

hmmm.. I am struggling with this. It might be that my adapter is wrong. I have purchased the simplier one with 2 terminals only. ordered one now as OPs... can you guys also take a picture of the bottom of the inverter which ports are listed there? differently from the SA pictures, mine has...

so.. orange. got it. well, will see it. ordered new one.. what about wires - should I remove shielding (at least a bit) or not? it still remains issue that my batteries are down for whatever reason. I have contacted the installer (they asked why I have shut down the system... it is my system...

hmmm. ok. but in SA website there is only D+ and D- wires shown. so it is puzzling a bit :/ nevertheless - ordered this one then. https://www.amazon.co.uk/dp/B09R1VWX9R?psc=1&smid=A3CMRZVKHXMDH4&ref_=chk_typ_imgToDp I have couple of questions as follow s: 1) which wire colours in RJ45 are...

Hi, I bought SA software only and I have installed it onto Raspberry Pi Zero 2 W. Rpi is powered via inverter's USB port. Because zero has just micro USB, the RS485 is connected via adapter, as seen in picture: Initial setup is more or less OK, until the point where SA cannot connect to...