Mobile storage intelligent controller

Abstract

The invention discloses a mobile storage intelligent controller which comprises an intelligent controller and a parameter storage device. The intelligent controller and the parameter storage device are connected through a connection wire and carry out information or data transmission. Two ends of the connection wire are provided with interfaces, the intelligent controller and the parameter storage device are inserted into and pulled out of the interfaces, and the mobile storage of intelligent controller parameters is realized. The parameter storage device is internally provided with a PCB which is provided with a storage chip, the intelligent controller provides a working power supply and signal connection to the parameter storage device and stores the setting information of an operation field to the storage chip. In low voltage circuit protection, the intelligent controller and the parameter storage device can be independently designed, the parameters of field equipment to be controlled is stored in the parameter storage device, a step of resetting the parameters can be avoided in replacing the intelligent controller, the consistent parameters before and after replacement are ensured, and the efficiency of a replacement operation is greatly improved.

Description

technical field [0001] The invention relates to the technical field of low-voltage electrical equipment, in particular to an intelligent controller with a mobile storage function. Background technique [0002] The low-voltage circuit breaker is an important electrical appliance that plays the role of on-off control and protection in the low-voltage power distribution system. The low-voltage power distribution system generally has faults such as overload, short circuit, grounding, unbalanced current, and harmonics. These faults will affect the line and power equipment. cause great harm. Today's low-voltage circuit breakers generally have an intelligent protection function, and this function is realized by an important core component, an intelligent controller. Since the electronic components in the smart controller are relatively easy to age, compared with other components of the circuit breaker, their lifespan is shorter, and they often encounter situations where failures n...

AI Technical Summary

Problems solved by technology

[0003] The existing intelligent controller and parameter storage device are integrated design. The existing integrated design has a parameter recording function, but the recording module is inseparable from the product as a whole. When replacing the product, it is impossible to keep the original parameters unchanged. All parameters It needs to be reconfigured; moreover, the existing one-piece design structure is complex, and it is inconvenient for the user to directly plug in and out during use, and the operation is also very inconvenient when replacing

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