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变量名称: Eth1AltModbusPort
变量ID: 0x4579
变量标签: Alternate Port
变量描述: The TCP/IP port used for Modbus TCP/IP in addition to port 502. The alternate port cannot be set to any of the reserved or well-known ports 1, 7, 20, 21, 23, 42, 53, 67, 68, 502, 9877, 10000, 11000 or 11001. If the alternate port is changed while there are open connections on it then the connections shall be closed.
变量处理: 读/写
变量分类:
变量长度: 4
变量数据类型: 无符号
变量显示格式:
变量编辑格式:
变量单位:
变量最大值: N/A
变量最小值: N/A
变量读取命令列表
无
变量写入命令列表
无