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命令名称：read_trend
命令ID：11D4
命令号：93
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_indexNinfo | 0 | 0 | 0 | trend_number |
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_indexNinfo | 0 | 0 | 0 | trend_number |
| cmdDataReference | cmdDataItemFlg_None | 0 | 0 | 0 | trend_device_variable_code |
| cmdDataReference | cmdDataItemFlg_None | 0 | 0 | 0 | trend_classification |
| cmdDataReference | cmdDataItemFlg_None | 0 | 0 | 0 | trend_digital_units |
| cmdDataReference | cmdDataItemFlg_None | 0 | 0 | 0 | trend_0_date_stamp |
| cmdDataReference | cmdDataItemFlg_None | 0 | 0 | 0 | trend_0_time_stamp |
| cmdDataReference | cmdDataItemFlg_None | 0 | 0 | 0 | trend_sample_interval |
| cmdDataReference | cmdDataItemFlg_None | 0 | 0 | 0 | trend_value |
| cmdDataWidth | cmdDataItemFlg_None | 192 | 0 | 0 | trend_value_data_quality |
| cmdDataWidth | cmdDataItemFlg_None | 48 | 0 | 0 | trend_value_limit_status |
| cmdDataWidth | cmdDataItemFlg_None | 15 | 0 | 0 | trend_value_device_family_status |
| cmdDataReference | cmdDataItemFlg_None | 0 | 0 | 0 | trend_value_0_1 |
| cmdDataWidth | cmdDataItemFlg_None | 192 | 0 | 0 | trend_value_0_data_quality_1 |
| cmdDataWidth | cmdDataItemFlg_None | 48 | 0 | 0 | trend_value_0_limit_status_1 |
| cmdDataWidth | cmdDataItemFlg_None | 15 | 0 | 0 | trend_value_0_device_family_status_1 |
| cmdDataReference | cmdDataItemFlg_None | 0 | 0 | 0 | trend_value_0_2 |
| cmdDataWidth | cmdDataItemFlg_None | 192 | 0 | 0 | trend_value_0_data_quality_2 |
| cmdDataWidth | cmdDataItemFlg_None | 48 | 0 | 0 | trend_value_0_limit_status_2 |
| cmdDataWidth | cmdDataItemFlg_None | 15 | 0 | 0 | trend_value_0_device_family_status_2 |
| cmdDataReference | cmdDataItemFlg_None | 0 | 0 | 0 | trend_value_0_3 |
| cmdDataWidth | cmdDataItemFlg_None | 192 | 0 | 0 | trend_value_0_data_quality_3 |
| cmdDataWidth | cmdDataItemFlg_None | 48 | 0 | 0 | trend_value_0_limit_status_3 |
| cmdDataWidth | cmdDataItemFlg_None | 15 | 0 | 0 | trend_value_0_device_family_status_3 |
| cmdDataReference | cmdDataItemFlg_None | 0 | 0 | 0 | trend_value_0_4 |
| cmdDataWidth | cmdDataItemFlg_None | 192 | 0 | 0 | trend_value_0_data_quality_4 |
| cmdDataWidth | cmdDataItemFlg_None | 48 | 0 | 0 | trend_value_0_limit_status_4 |
| cmdDataWidth | cmdDataItemFlg_None | 15 | 0 | 0 | trend_value_0_device_family_status_4 |
| cmdDataReference | cmdDataItemFlg_None | 0 | 0 | 0 | trend_value_0_5 |
| cmdDataWidth | cmdDataItemFlg_None | 192 | 0 | 0 | trend_value_0_data_quality_5 |
| cmdDataWidth | cmdDataItemFlg_None | 48 | 0 | 0 | trend_value_0_limit_status_5 |
| cmdDataWidth | cmdDataItemFlg_None | 15 | 0 | 0 | trend_value_0_device_family_status_5 |
| cmdDataReference | cmdDataItemFlg_None | 0 | 0 | 0 | trend_value_0_6 |
| cmdDataWidth | cmdDataItemFlg_None | 192 | 0 | 0 | trend_value_0_data_quality_6 |
| cmdDataWidth | cmdDataItemFlg_None | 48 | 0 | 0 | trend_value_0_limit_status_6 |
| cmdDataWidth | cmdDataItemFlg_None | 15 | 0 | 0 | trend_value_0_device_family_status_6 |
| cmdDataReference | cmdDataItemFlg_None | 0 | 0 | 0 | trend_value_0_7 |
| cmdDataWidth | cmdDataItemFlg_None | 192 | 0 | 0 | trend_value_0_data_quality_7 |
| cmdDataWidth | cmdDataItemFlg_None | 48 | 0 | 0 | trend_value_0_limit_status_7 |
| cmdDataWidth | cmdDataItemFlg_None | 15 | 0 | 0 | trend_value_0_device_family_status_7 |
| cmdDataReference | cmdDataItemFlg_None | 0 | 0 | 0 | trend_value_0_8 |
| cmdDataWidth | cmdDataItemFlg_None | 192 | 0 | 0 | trend_value_0_data_quality_8 |
| cmdDataWidth | cmdDataItemFlg_None | 48 | 0 | 0 | trend_value_0_limit_status_8 |
| cmdDataWidth | cmdDataItemFlg_None | 15 | 0 | 0 | trend_value_0_device_family_status_8 |
| cmdDataReference | cmdDataItemFlg_None | 0 | 0 | 0 | trend_value_0_9 |
| cmdDataWidth | cmdDataItemFlg_None | 192 | 0 | 0 | trend_value_0_data_quality_9 |
| cmdDataWidth | cmdDataItemFlg_None | 48 | 0 | 0 | trend_value_0_limit_status_9 |
| cmdDataWidth | cmdDataItemFlg_None | 15 | 0 | 0 | trend_value_0_device_family_status_9 |
| cmdDataReference | cmdDataItemFlg_None | 0 | 0 | 0 | trend_value_0_10 |
| cmdDataWidth | cmdDataItemFlg_None | 192 | 0 | 0 | trend_value_0_data_quality_10 |
| cmdDataWidth | cmdDataItemFlg_None | 48 | 0 | 0 | trend_value_0_limit_status_10 |
| cmdDataWidth | cmdDataItemFlg_None | 15 | 0 | 0 | trend_value_0_device_family_status_10 |
| cmdDataReference | cmdDataItemFlg_None | 0 | 0 | 0 | trend_value_0_11 |
| cmdDataWidth | cmdDataItemFlg_None | 192 | 0 | 0 | trend_value_0_data_quality_11 |
| cmdDataWidth | cmdDataItemFlg_None | 48 | 0 | 0 | trend_value_0_limit_status_11 |
| cmdDataWidth | cmdDataItemFlg_None | 15 | 0 | 0 | trend_value_0_device_family_status_11 |