it depends what type of batteries you are using brother?
if they are simple lead acid batteries or tubular lead acid then you must select batter type to USER in program number 5 and then in program number 26 , 27 and 29 you need to set the maximum voltage that you want your solar panels or wapda will charge your batteries, and the float voltage and cut off voltage respectively.
I don’t know which model you are using? 3 or 5? you need to set the point at which your batteries will stop supplying power and inverter will switch back to wapda in program number 12 also.