Main functions of high frequency switching power supply
(1) Communicate with the monitoring center through MODEM and telephone network, and read the information of the high-frequency switching power supply from the communication port;
(2) Measure the output current and voltage of the module, the DC bus current and voltage, the output current and voltage of the power supply, the battery charging and discharging current and voltage, etc.;
(3) Control the output current and steady current of the power supply, control the power supply's switch machine, etc.;
(4) Control the high-frequency switching power supply to realize the automatic conversion of the battery floating charge and equalizing charging mode;
(5) Control the automatic or manual switching of the silicon chain to ensure the voltage stabilization accuracy of the control bus, thereby ensuring the reliability of the microcomputer and transistor protection power, and preventing the protection from malfunctioning;
(6) Adjust the charging current limit value and the total output current steady current value;
(7) It has local and remote control modes, and adopts password permission or prohibition mode operation to enhance the reliability of system operation.