Amosplanet

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How to adjust to battery voltage of SPF 5000TL HVM /SPF 3000TL HVM 24/48 on lcd display

How to adjust to battery voltage of off grid inverter on lcd display

Procedures:

Please note that the method just can be used for several voltage difference between real battery voltage and LCD Display. If the difference is large, maybe board is something wrong.

  • Only connect battery to inverter( Don’t connect inverter to utility, PV system and load ); It mainly prevents the big fluctuation on battery voltage.
  • Press UP an Down at the same time for 3 seconds and type 111 , then press Enter
  • Select battery page , S means reduce the voltage, A means increase the voltage.

For example, LCD displays 53V and multimeter displays 50V, then type 3V on S state. And press Enter
to save it.

2 thoughts on “How to adjust to battery voltage of SPF 5000TL HVM /SPF 3000TL HVM 24/48 on lcd display”

  1. Hi Amos,
    Thanks for this. Helps a lot.
    Which parameters allows me to reconfigure the SOC to Battery voltage ratio? The SOC seems to be linked to a Flooded/AGM type battery and not the flat curve of a LifePo4 SOC curve.

    1. Dear Mark,

      You can’t configure it, because SOC is caculated based on battery voltage. That’s why it is not accurate, just for reference

      Thanks!

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