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名称 ID 标签 描述 类型 访问 分类
massinventoryStatus 4E24 质量库存量类型状态 设备类别状态——表示特定设备类别的设备变量的额外状态信息。 读 位枚举 10
massinventoryUpdatePeriod 4E25 质量库存量更新周期 读 时间 0
vol_flow_digital_units 404A Volume Flow Unit 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/写 枚举 32
vol_flow_digital_value 404B 流量 此过程变量是流经传感器的体积流量。 读 浮点 10
vol_flow_digital_cutoff 404D Volume Flow Cutoff The volume flow rate below which the frequency/pulse output indicates zero flow, and below which totalizers stop counting. Cutoffs can also be configured for the mA output(s) (the AO cutoffs). An AO cutoff is active only if the process variable assigned to the output is mass flow or volume flow. 读/写 浮点 8
vol_flow_upper_sensor_limit 404C 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 4055 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 4056 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 4057 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 4058 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
名称 ID 标签 描述 类型 访问 分类