命令名称：Read_Position_Limit_Data

命令ID：42C4

命令号：172

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

无

    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
cmdDataReference	cmdDataItemFlg_None	0	0	0	PsnHighAlert
cmdDataReference	cmdDataItemFlg_None	0	0	0	PsnLowAlert
cmdDataReference	cmdDataItemFlg_None	0	0	0	PsnDeviationDeadband
cmdDataReference	cmdDataItemFlg_None	0	0	0	PsnDeviationTime
cmdDataReference	cmdDataItemFlg_None	0	0	0	SoftStopHigh
cmdDataReference	cmdDataItemFlg_None	0	0	0	SoftStopLow
cmdDataReference	cmdDataItemFlg_None	0	0	0	TightShutoffUpr
cmdDataReference	cmdDataItemFlg_None	0	0	0	TightShutoffLwr
cmdDataReference	cmdDataItemFlg_None	0	0	0	TightShutoffHysteresis