Master device and slave device, and identification number setting device including the same

Abstract

The present invention provides a slave device, which includes: an identification number setting action detection sensor for detecting a user's action for setting an action for the identification number of the slave device; a slave control unit, and The identification number setting action detection sensor is connected; and the storage unit is connected with the slave control unit and stores the identification number corresponding to the state range; when the identification number setting command packet is transmitted from the host device, the The slave control unit uses the signal of the identification number setting action detection sensor to determine the state set by the user's identification number setting action, and uses the identification number corresponding to the state in the storage unit. number to determine the identification number for the slave device.

Description

technical field

[0001] The present invention relates to a master device, a slave device, and an identification number setting device including the same, and more specifically relates to a master device and a slave device connected in a multi-drop communication mode and setting a slave device A master device and a slave device that have an identification number of the machine device, and an identification number setting device including these modules. Background technique

[0002] A recent multidrop communication system is configured to communicate with one or more slaves (that is, slave devices) (Slave) in response to a request from a master (that is, master device) (Master) based on an identification number ID.

[0003] At this time, all the slaves connected to the master need to have their own identification numbers, and all the identification numbers need to be different, so that the master can designate a desired specific slave from multiple slaves by using the identific...

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