Recent content by chaosnature

The new multi-code seem to be more stable - especially if you have multi-battery config. Also Sleeper85 advised me to check that the Voltage and Amp are the same on both BMS and calibrate the Current and Voltage on the Esp side which i did it's since been behaving itself. I find the pb jk...

Thanks - this is old, the issue was bfor i added the resistors...

if you wish to fully automate your process take a look at this post https://diysolarforum.com/threads/automate-solis-and-octopus-integration-to-charge-batteries-at-cheapest-hours.81078/#post-1112755

Turning off the Discharge Switch disables charging - I am sure this was not how it was intended guys, if not what's the purpose? If you turn off discharge - it is supposed to stop discharging whilste still charging.....can someone else check and confirm this is not just happening to my...

When I did electronics engineering, they taught us how to calculate the resistor resistance just from the colour coding on it...but I have completely forgotten how to. Anyway, I thought I had already measured and labelled by resistor packs but turns out that set was labelled wrong...what you...

Atomic S3 Lite CAN

@Sleeper85 @virus100b One other-thing - The Inverter BMS beeps every second since i have now removed the cable, is this normal behaviour to beep constantly, will the BMS not wear out its speaker after some time like that :) the Power BMS doesn't beep like that except when it's making that...

at rest i have a delta v on each of the strings Sting 1 = 0.030 v String 2 = 0.003 v as per the below screenshot is this what we use the Voltage Offset (which I can no longer locate in the settings - or has it been renamed) ?

Genius I didn't have a 120 ohms resistor but had a few 60 ohms and put them in parallel - as soon as I bridged it and remove the ethernet to the battery it shows green. I now just wonder why I don't have the same issue on the Solis string ...its a different BMS though, those are Poser BMS...

Hey Did your Automation work? Mine did. been using it for the past few months now I had to duplicate the script and automation to get 4 and a half hours worth of charge as it only does 3 half-hour slots originally which = 1:30 hours Here is my script for those who wish to follow: When...

Just a little guidance on the calibration aspect What do I enter into the current Calibration - I mean I have current for both BMS's, do I just choose one value and make sure it's entered the same for both?

I have made sure the BMS pair has the same voltage and Current values set # Different Topic This is why it's so cool to have HA manage your setup. - Problem I had Automation to automatically charge my Solis (1st string) (as no such integration exists yet for Sofar 2nd String) - every time it...

welcome back @ChrisG :)

Let me check again...

I have never seen my system functioning like this before - its so stable the only issue which i can live with is the fact that the SoC keep leaving each other. They marry when it gets to the top-end (%100) but then divorce after (40 to 10%) halfway through. I am not too worried about it...