4.2.1 Vsolar

On the Solar Battery LED Streetlight board, apply the three different Vsolar voltages (shown) directly to the Solar +/- terminals. With each voltage applied, click the corresponding button to capture the ADC counts that represent the applied voltage. Change to the next voltage and, again, click on the appropriate voltage.

Note: If the Vsolar voltage does not drop low enough for the lowest option, disconnect the battery to prevent it from back-biasing and try again. The system will operate from the Vsolar input.