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名称 | ID | 标签 | 描述 | 类型 | 访问 | 分类 |
---|---|---|---|---|---|---|
vol_flow_upper_range_value_1 | 406E | Volume Flow Upper Range Value | 上限值——定义模拟值和范围100%点开始的操作端点。此外,上限值还定义与模拟量值关联的报警和与数值表示关联的报警开始的操作端点。 | 读/写 | 浮点 | 32 |
vol_flow_lower_range_value_1 | 406F | Volume Flow Lower Range Value | 下限值——定义模拟值和范围0%点开始的操作端点。此外,下限值还定义与模拟量值关联的报警和与数值表示关联的报警开始的操作端点。 | 读/写 | 浮点 | 32 |
vol_flow_upper_sensor_limit | 4062 | Volume Flow Upper Sensor Limit | 传感器上限值——定义上限值的最大可用数值。 | 读 | 浮点 | 8 |
vol_flow_lower_sensor_limit | 4070 | Volume Flow Lower Sensor Limit | 传感器下限值——定义上限值的最小可用数值。 | 读 | 浮点 | 8 |
vol_flow_minimum_span | 4071 | Volume Flow Minimum Span | 最小范围值——定义上限值和下限值之间允许的最小差。 | 读 | 浮点 | 8 |
vol_flow_hzfreq | 4072 | Frequency Factor | The number of cycles, in Hertz, that equal a proportional flow rate represented by the frequency/pulse output. | 读/写 | 浮点 | 512 |
vol_flow_hzrate | 4073 | Rate Factor | The flow rate that equals a set frequency if the frequency output represents mass or volume flow; or the mass or volume total that equals a set number of pulses if the frequency output represents mass or volume total. | 读/写 | 浮点 | 512 |
vol_flow_p_u | 4074 | Pulses/Unit | This parameter allows you to scale the frequency output in terms of the number of pulses per unit of flow. | 读/写 | 浮点 | 512 |
vol_flow_u_p | 4075 | Units/Pulse | This parameter allows you to scale the frequency output in terms of the number of units of flow required to generate one pulse. | 读/写 | 浮点 | 512 |
vtot_digital_units | 4078 | 总体积流量单位 | Field Device Variable Unit- Engineering unit to be displayed with the Digital Value representation, Minimum Span, Upper Range Value, Lower Range Value, Lower Sensor Limit, and Upper Sensor Limit. | 读 | 枚举 | 32 |
名称 | ID | 标签 | 描述 | 类型 | 访问 | 分类 |