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名称 ID 标签 描述 类型 访问 分类
_version 4039 Version 1.00 读 枚举 4096
digital_units 4017 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
primary_measurement_digital_value 4018 Measured value Measured value - Measured value that changes magnitude with respect to time with no user intervention. 读 浮点 34
primary_measurement_percent_range 403E Measured value Percent of range - Digital value that is proportional to the variable DIGITAL_VALUE with respect to the range defined by the LOWER_RANGE_VALUE and UPPER_RANGE_VALUE. The units of this variable are always in percent. 读 浮点 34
analog_output_transfer_function 403F 转换功能 传送功能——定义由现场设备变量应用至模拟量输出和百分比范围的传送功能。传送功能不影响数值表示。 读 枚举 32
primary_measurement_upper_range_value 4019 URV Upper range value - Defines the operational endpoint from which the variables ANALOG_VALUE, PERCENT_RANGE are derived. 读/写 浮点 32
primary_measurement_lower_range_value 401A LRV Lower range value - Defines the operational endpoint from which the variables ANALOG_VALUE, PERCENT_RANGE are derived. 读/写 浮点 32
primary_measurement_damping_value 4027 阻尼 Damping value - Damping time applied to both the variables DIGITAL_VALUE and ANALOG_VALUE of output 'X'. The units of this variable are always expressed in seconds. 读/写 浮点 32
sensor_serial_number 4040 传感器序列号 传感器序列号——识别数值表示或现场设备变量来源的传感器。 读/写 无符号 2048
primary_measurement_upper_sensor_limit 401B USL Upper sensor limit value - Value that defines the absolute upper endpoint (largest magnitude) for the UPPER RANGE VALUE. 读 浮点 8
名称 ID 标签 描述 类型 访问 分类