The electric skylight switch can be divided into switch group and limit switch.
The role of the switch group is used to make electric skylight motor achieve positive and negative turn, so that electronic control skylights achieve different states. Limit switch is used to detect the sunroof stop position, and the sunroof completely closed position. Electronic control system ECU is a digital control circuit, and has a timer, buzzer and relays. Its role is to accept the switch input information, through the logic of digital circuits to determine the relay action to control the skylight opening and closing.
The skylight control switch has two types: slide open and tilt open. The slide switch is normally operated in three positions, sliding open, sliding closed and cut off. The tilt switch also has three positions, they are ramp up, ramp down and off.