The basic procedure for changing operating parameters is explained in another section ( > Changing Operating Parameters). Procedure: Select Battery > Charge. Set the parameter Maximum charging current to the maximum battery charging current recommended by the battery manufacturer. Set the parameters for boost charge. First set the parameter ...
The set battery parameters influence the charging behavior of the inverter. The battery can be damaged by incorrect settings of the battery type, nominal voltage and capacity parameters. Set the correct battery type as well as the correct values for nominal voltage and battery capacity when configuring.
You can do this by adjusting the voltage setting of the charge controller. The voltage setting determines how fast your solar cells can recharge. You can change these settings Via PC software, or on your charge controller. It is recommended that you follow the manufacturer’s recommendations to get the most from your solar energy system.
Turn the knob to the setting that corresponds to your battery type. For example, turn the knob to ‘ AGM ‘ if you have an AGM battery. If you have a Lithium battery, turn the knob to ‘ LI ‘. If your battery type requires custom settings, turn the ‘nob’ to ‘ USER ‘. This will allow you to enter the user mode and set the parameters yourself.
There are two basic types of charging parameters. Those are bulk and float charge parameters. Here’s how you should set each. The bulk charge voltage is the initial high voltage applied to quickly charge the battery. The value depends on the battery type and voltage.
When it comes to AGM batteries, which can be part of a 12V, 24V, or 48V system, the settings are as follows: The maximum charge current should not exceed 50A for each 100Ah of battery capacity. Set the absorption voltage at 14.60 volts and the float voltage at 13.50 volts.
Here’s a breakdown of the most important voltage settings for the solar charge controller: Absorption Duration: You can choose between Adaptive (which adjusts based on the battery’s needs) or a Fixed time. Absorption Voltage: Set this to 14.60 volts. Automatic Equalization: You can disable this or set it to equalize every certain number of days.