Hello Community,
I have a problem with my newly installed SmartSolar Mppt Ve.Can 150/70. Running the latest Firmware 3.16.
We control a small load (12V/1.5A) through the programmable relais set to load output.
My problem is that somehow the virtual load output does not use the correct battery voltage. So when I set it for example to switch on above 11.5V using User algorithm 2, it wont switch on even when battery voltage is over 12.5V. Yesterday night I got it to switch on with battery at around 12.6V by setting its lower threshold to 10.5V. So for me it seems there is an offset somehow. I also measured battery voltage and the displayed 12.6V of the Mppt is correct.
Why doesnt it use this value for switching the load output?
Does anyone know or have the same issue?
Thanks for your Help 