变量名称： Freq2Dir

变量ID： 0x404C

变量标签： Direction

变量描述： Selects the flow direction represented by the Frequency 2 pair (Freq2A and Freq2B). When set to "Reverse" or "Forward", both channels A and B represent the specified content when in the flow is in selected direction. When set to "Absolute", both channels A and B represent the specified content regardless of the flow direction. When set to "Bidirectional", channel A represents the specified content when the flow is in the forward direction and channel B represents the specified content when flow is in the reverse direction.

变量处理： 读/写

变量分类：

变量长度： 1

变量数据类型： 枚举

变量枚举值	变量枚举文本
0x0000	Reverse
0x0001	Forward
0x0002	Absolute
0x0003	Bidirectional

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