With the RS232 serial port, the different kinds master slave system of AC converters can communicate with PC under the USS protocol.
多类型变频器通过RS2 32串行口通讯，在USS通讯协议下，就可以与工控机联网。
With the RS232 serial port, the different kinds master slave system of AC converters can communicate with PC under the USS protocol.
多类型变频器通过RS2 32串行口通讯，在USS通讯协议下，就可以与工控机联网。
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