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变量名称: lowerRange_value
变量ID: 0x00EB
变量标签: 主变量实际量程下限
变量描述: LRV - Defines the operational endpoint from which the Analog Value, and the 0% point of the Percent Range are derived. In addition, the Lower Range Value defines an operational endpoint which the alarms associated with the Analog Value, and the alarms associated with the Digital Value representation are derived. PV - Pressure of the process measured with respect to a reference pressure.
变量处理: 读/写
变量分类: InputBlock
变量长度: 4
变量数据类型: 浮点
变量显示格式: |en|.4g
变量编辑格式: |en|.4g
变量单位:
变量最大值:
变量最小值:
变量读取命令列表
命令号 | 命令ID | 命令名称 |
---|---|---|
15 | 00B7 | read_pv_output_info |
变量写入命令列表
命令号 | 命令ID | 命令名称 |
---|---|---|
35 | 0FA7 | write_pv_range_values |