mvreddy48's latest activity

I charged the batteries via Utility/Grid yesterday night to SOC 90% by changing the parameter 6 temporarily (to Utility can charge...

Thank you!

I will post it soon.

Can you post your settings? Are you in SBU (or even SOL) What voltage do you have for setting 4 and 5? In setting 6 are you in SNU...

OP please be very careful as you are messing with 320 volts DC and that shit will hurt you bad. It is obvious you have limited...

Thank you, I will post it soon.

Your battery is showing as full so it won't take a charge. To check the current you could use the clamp meter around the wire and short...

Same results as above with MPPT2. Around 320V and 0 AMPs on inverter. But open circuit amps are around 40 amps.

I have put 7 panels in series last night and the voltage at the inverter is 320V. The Inverter display is reading around the same...

So worst case is a defect in the charge controller portion, right? Panels could deliver current, but the controller does not pull...

I charged the batteries via Utility/Grid yesterday night to SOC 90% by changing the parameter 6 temporarily (to Utility can charge...

That inverter has TWO MPPT inputs. Each could connect to one string of between 3 and 9 panels.

Thank you for your response.

https://cdn.shopify.com/s/files/1/0323/4090/2025/files/SPH8-10kw_manual.pdf /* <Not sure why this came out so huge, can't seem to edit...

They won't cause any issues. Did you try using a different MPPT on the inverter?

Agreed.

Probably 7PM isn't the best time to determine if you are getting the proper output from your strings, but that first set of readings...

Got it. Excellent suggestion. I will try it on the other MPPT as well. Thank you!

With 2 MPPTS.

Thank you for correcting it.