Loading…
Loading…
名称 | ID | 标签 | 描述 | 类型 | 访问 | 分类 |
---|---|---|---|---|---|---|
vol_flow_lower_sensor_limit | 4076 | 体积流量LRL | 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 | 4077 | 体积流量最小范围 | 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 | 4078 | 频率系数 | 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 | 4079 | 速率系数 | 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 | 407A | 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 | 407B | 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 | 407E | 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 |
vtot_digital_value | 407F | 总体积 | 读 | 浮点 | 10 | |
vinv_digital_value | 4081 | 体积存量 | 读 | 浮点 | 10 | |
pres_digital_units | 4083 | 压力单位 | 现场设备变量单位——使用数值表示、最小范围、范围上限、范围下限、传感器上限和传感器下限显示的工程单位。 | 读/写 | 枚举 | 32 |
名称 | ID | 标签 | 描述 | 类型 | 访问 | 分类 |