4. The indicator of battery parameter: When the battery
parameter was displaying, this graphic symbol will be
light. For example the voltage of battery, temperature
of battery.
5. The indicator of load parameter: When the load
parameter was displaying, this graphic symbol will be
light.
6. System Voltage: When the LCD shows different system
voltage, the controller will adjust the technical data
automatically.
7. Numerical Display Area
8. Timer Setting Function
9. Switch Graphic Symbol.
11. Warning: When there is fault, this graphic symbol will
12. The indicator of Load status: Load on, Load off.
13. The indicator of Output power: When the load terminal