Elevator Automatic Rescue Device DL1-ALP-380

Functional Description

The device will be activated upon external power supply failure or external power supply phase lacking.

When external power supply fails, the device will supply electric power to the elevator, and sends commands to the elevator control system to notice that the system can adopt emergency running mode. At the same time, such device is only an electric power source, safety detection, door zone detection, drive commands, door open and close commands, brake control ,etc. are all managed by the main control system. After the elevator levels, door opens and releases passengers, the electric power supply of the device will stop, and the whole process is completed, and awaiting the resumption of the external power supply.

Multifunction voice system is designed, during an emergency, propitiatory voice message and background music will be played.

According to the characteristic of battery, special battery charging and self-maintained electric circuit is designed, manual charging and discharging of battery by manual is not necessary, maintenance of battery is simple and makes the life of the battery longer.

Shanghai STEP Electric Corporation