命令名称：read_level_family_variable_classification

命令ID：4304

命令号：2819

命令操作：cmdOpRead

命令中事务个数：1

事务列表

    事务号：0

    事务中请求数据列表

条目类型	标识	掩码	整数	浮点	变量ID
cmdDataFlags	cmdDataItemFlg_Info	0	0	0	Dev_VarCode_MediaLevel
cmdDataFlags	cmdDataItemFlg_Info	0	0	0	Dev_VarCode_Ullage
cmdDataFlags	cmdDataItemFlg_Info	0	0	0	Dev_VarCode_Addl_Sensor

    事务中响应数据列表

条目类型	标识	掩码	整数	浮点	变量ID
cmdDataReference	cmdDataItemFlg_None	0	0	0	response_code
cmdDataReference	cmdDataItemFlg_None	0	0	0	device_status
cmdDataFlags	cmdDataItemFlg_Info	0	0	0	Dev_VarCode_MediaLevel
cmdDataReference	cmdDataItemFlg_None	0	0	0	Level_Classification
cmdDataFlags	cmdDataItemFlg_Info	0	0	0	Dev_VarCode_Ullage
cmdDataReference	cmdDataItemFlg_None	0	0	0	Level_Classification
cmdDataFlags	cmdDataItemFlg_Info	0	0	0	Dev_VarCode_Addl_Sensor
cmdDataReference	cmdDataItemFlg_None	0	0	0	Classification_Addl_Sensor
cmdDataReference	cmdDataItemFlg_None	0	0	0	Level_Classification
cmdDataReference	cmdDataItemFlg_None	0	0	0	Level_Classification