(1PCS) Luminous Rev Long Kit Model Refurbished Microcontroller

​Model Number: Typically found as REV 3_26 or the upgraded REV 4B.

​Physical Format: It is a 28-pin DIP (Dual In-line Package) integrated circuit (IC).

​Core Function: It manages the entire power conversion process, including the transition between Mains and Backup modes.

​Key Controls:

​PWM Generation: Creates the Pulse Width Modulation signals to drive the MOSFETs for square wave output.

​Charging Logic: Implements Pulse Charging and Adaptive Battery Charging Control (ABCC) to extend battery life.

​Safety Protections: Monitors for overload, short circuits, low battery shutdown, and over-temperature.

​Modes: Controls the toggle between UPS mode (for computers) and Inverter/Eco mode (for general appliances).

​Kit Features

​The kit itself serves as the main logic board for the inverter:

​Rating: Usually designed for 12V systems with a capacity of 800VA to 850VA.

​Switching: Features an advanced microprocessor design for quick switchover times (typically <20ms).

​Visual Indicators: Interfaces with the front LED panel to show status like “Mains On,” “Charging,” “Low Battery,” and “Overload.”