<Toc> <Ind> <D1.1 Regulatory Control Blocks> D1-8

■ Input Data输入数据

The input data is numeric data that the function blocks read from input terminals.

The types of input data are shown below:输入数据是功能块从输入端子读入的数字值，以下是输入数据的几种类型ASI133-H00：

• Process variable (PV)过程变量

• Setpoint value (SV),设定值 cascade setpoint value (CSV), 串级设定值，remote setpoint value (RSV)远程设定值

• Input signal values (RV1, RV2, RV3)输入信号值

• Reset limit values (RLV1, RLV2)复位限值ASI133-H00

• Input or Output Compensated value (VN)输入输出补偿值

• Tracking switch (TSW)跟踪开关

● Process Variable (PV)过程变量

▼ Process Variable Range 过程变量范围ASI133-H00

The engineering unit and scale range of raw input signals (RAW) input to an IN terminal agree with the engineering unit and scale range of data at the connected destination of the IN terminal. A raw input signal turns into a process variable (PV) after input processing.原始输入信号输入到一个输入端子，其工程单位和量程与输入端子的连接处的工程单位和量程相适应。一个原始输入信号经过输入处理之后变为一个过程变量（PV）ASI133-H00。

Use the Function Block Detail Builder to set the engineering unit and scale range. However, the process variable (PV) of Motor control blocks (MC-2, MC-3) must be an integer value between 0 and 2.通过功能块的Detail Builder来设置工程单位和量程范围。电机控制块（MC-2,MC-3）的过程变量必须是0到2之间的整数。

• Engineering unit: 工程单位

Consists of six or less standard-width characters or three double-width characters. The default is “%.”由至多六个标准字符或三个字节组成，缺省为：“％”。

• Process variable range:变量范围ASI133-H00

High and low limits.高低限

Numerical values of seven digits or less, where the sign or decimal point takes one digit each.至多由七个数字组成，标记符号或小数点占一个数字。

The default is “100.0” for the upper limit and “0.0” for the lower limit.

缺省为上限是：“100.0”，下限为“0.0”。

● Setpoint Value (SV), Cascade Setpoint Value (CSV), Remote Setpoint Value (RSV)

The engineering unit and scale range of the setpoint value (SV), cascade setpoint value (CSV) and remote setpoint value (RSV) agree with the engineering unit and scale range of the process variable (PV) except in the function blocks shown below:

 SV,CSV,RSV的工程单位和量程与PV的工程单位和量程不匹配的功能块如下所示：