求翻译：主站每次和1台从站间进行串行通信。 因此， 对各个从站预先设定地址编号，主站指令该编号进行信号通信。接到主站指令的从站执行指定的功能，对主站作出响应。是什么意思？

Master each time from the serial communication between the station and 1. Therefore, the set address number in advance of each slave, the master instructed the ID signal communication. Received the instructions of the master perform the specified function from the station, to respond to the master.

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The master station each time and 1 carries on the serial communication from the interstation. Therefore, to from stands one by one establishes the address serial number in advance, the master station instruction this serial number clear signal correspondence.Receives the master station instruction t

Between the main station and 1 at a time from the station for serial communication. Therefore, each from a pre-determined address number, main station for signal communication instruction the number. Receiving instruction from main station to perform specified functions, to respond to the main stati

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