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名称 | ID | 标签 | 描述 | 类型 | 访问 | 分类 |
---|---|---|---|---|---|---|
live_zero_vol_flow_lower_range_value_1 | 450D | 质量流量LRV | 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 |
live_zero_vol_flow_upper_sensor_limit | 450E | 质量流量URL | 传感器上限值——定义上限值的最大可用数值。 | 读 | 浮点 | 8 |
live_zero_vol_flow_lower_sensor_limit | 450F | 质量流量LRL | 传感器下限值——定义上限值的最小可用数值。 | 读 | 浮点 | 8 |
live_zero_vol_flow_minimum_span | 4510 | 质量流量最小范围 | 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 |
live_zero_vol_flow_hzfreq | 4511 | 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 |
live_zero_vol_flow_hzrate | 4512 | 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 |
live_zero_vol_flow_p_u | 4513 | 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 |
live_zero_vol_flow_u_p | 4514 | 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 |
Update_Period | 4515 | Update Period | The period in which the process variables on the local display are updated. (in msec) | 读/写 | 无符号 | 256 |
Language | 4516 | Display Language | Current display language | 读/写 | 枚举 | 256 |
名称 | ID | 标签 | 描述 | 类型 | 访问 | 分类 |