List of Function Blocks
System Common Block
List of Function Blocks
System Common Block |
| Operation Blocks |
Type | Block Name |
| Function |
|
|
|
|
System Common |
| Makes settings common to all function | |
|
|
| blocks and outputs signals for the system. |
Control Blocks |
| ||
|
|
|
|
|
|
| |
Type | Block Name |
| Function |
Controller |
| ||
| (See note 1.) |
|
|
|
|
|
|
|
| ||
| (See note 1.) |
| heating/cooling ON/OFF control |
|
|
|
|
| Basic PID |
| Performs basic PID control. |
| (See note 1.) |
|
|
|
|
|
|
| Advanced PID |
| Performs advanced PID control for |
| (See note 1.) |
| enabling deviation/MV compensation, |
|
|
| MV tracking, etc. |
| Blended PID |
| Performs PID control on the cumulative |
| (See note 2.) |
| value (cumulative deviation) between the |
|
|
| accumulated value PV and accumulated |
|
|
| value Remote Set Point. |
|
|
|
|
| Batch Flowrate |
| Functions to open the valve at a fixed open- |
| Capture (See note 2.) |
| ing until a fixed batch accumulated value is |
|
|
| reached. |
| Fuzzy Logic |
| Outputs up to 2 analog outputs based on |
| (See note 2.) |
| fuzzy logic performed on up to 8 analog |
|
|
| inputs. |
| Indication and Setting |
| Manual setter with PV indication and SP |
| (See note 1.) |
| setting functions |
| Indication and Opera- |
| Manual setter with PV indication and MV |
| tion (See note 1.) |
| setting functions |
| Ratio Setting |
| Ratio and bias setter with PV indication and |
| (See note 1.) |
| ratio setting function |
| Indicator |
| PV indicator with PV alarm |
| (See note 1.) |
|
|
Note: 1. The Function Blocks dealing with
2.Cannot be used with the CJ1G-CPU45P-GTC.
Type | Block Name | Function | |
Alarm/Signal | High/Low Alarm | Provides the alarm contact outputs for the high | |
restrictions/ | (See note 1.) | and low limits of single analog signals. | |
Hold |
|
| |
Deviation Alarm | Provides the alarm contact outputs for the devia- | ||
| |||
| (See note 1.) | tion of two analog signals. | |
|
|
| |
| Provides the alarm contact outputs for the high | ||
| tion and Alarm | and low limits of | |
| (See note 1.) | the analog signal | |
|
|
| |
| High/Low Limit | Limits the high and low limits of single analog | |
| (See note 1.) | signals. | |
| Deviation Limit | Calculates the deviation between two analog | |
| (See note 1.) | signals, and limits the deviation within that range. | |
|
|
| |
| Analog Signal Hold | Holds the maximum, minimum or instantaneous | |
| (See note 1.) | value of single analog signals. | |
|
|
| |
Arithmetic | Addition or Subtraction | Performs addition/subtraction with gain and bias | |
| (See note 1.) | on up to 4 analog signals. | |
| Multiplication | Performs multiplication with gain and bias on up to | |
| (See note 1.) | 2 analog signals. | |
|
|
| |
| Division (See note 1.) | Performs division with gain and bias on up to 2 | |
|
| analog signals. | |
|
|
| |
| Arithmetic Operation | Performs various math operation (trigonometric, | |
| (See note 1.) | logarithmic, etc.) on | |
|
| converted (to industrial units) from up to 8 analog | |
|
| inputs. | |
| Range Conversion | Easily converts up to 8 analog signals simply by | |
| (See note 1.) | inputting the 0% and 100% input values and 0% | |
|
| and 100% output values. | |
|
|
| |
Functions | Square Root | Performs square root extraction (with low end | |
| (See note 1.) | cutout) on single analog signals. | |
|
|
| |
| Absolute Value | Outputs the absolute value of single analog sig- | |
| (See note 1.) | nals. | |
| Performs | ||
| (Dead Band) | single analog signals. Analog signals can also set | |
| (See note 1.) | as a dead band (with different gap). | |
|
|
| |
| Sets output to zero close to the zero point of single | ||
| (See note 1.) | analog signals. | |
|
|
| |
| Segment Linearizer | Converts single analog signals to 15 segments | |
| (See note 1.) | before the signals are output. | |
| Temperature and | Performs temperature and pressure correction. | |
| Pressure Correction |
| |
| (See note 1.) |
| |
|
|
| |
Time Function | Performs | ||
| (See note 1.) | signals. | |
|
|
| |
| Performs | ||
| (See note 1.) | analog signals. | |
| Moving Average | Performs moving average operation on single | |
| (See note. 1) | analog signals. | |
|
|
| |
| Lead/Delay (See note 1.) | Performs lead/delay operation on single analog | |
|
| signals. | |
|
|
| |
| Dead Time (See note 1.) | Performs dead time and | |
|
| on single analog signals. | |
| Dead Time Compensa- | Used for Smith's dead time compensation PID | |
| tion | control. | |
|
|
| |
| Accumulator for instanta- | Accumulates analog signals, and outputs | |
| neous value input | accumulated value signals. | |
|
|
| |
| Run Time Accumulator | Accumulates the operating time, and outputs the | |
|
| pulse signal per specified time. | |
| Time Sequence Data | Records time sequence data from analog signals | |
| Statistics (See note 1.) | and calculates statistics, such as averages and | |
|
| standard deviations. | |
|
|
| |
| Ramp Program | Ramp program setter for combining ramps for time | |
|
| and hold values. | |
|
|
| |
| Segment Program | Segment program setter setting the output values | |
|
| with respect to time. | |
| Segment Program 2 | Segment program setting with wait function for | |
|
| setting the output values with respect to time. | |
| Segment Program 3 | ||
|
|
12