| Module | Name | Version | License | Source | Languages | Platforms | Type | Author | Description |
|---|---|---|---|---|---|---|---|---|---|
| FLibComplex1 | Complex1 functions | 1.2 | GPL2 | spec_FLibComplex1.so | en,uk,ru,de | x86,x86_64,ARM | Special | Roman Savochenko Maxim Lysenko (2009) — the page translation |
Provides a library of the functions of compatibility with SCADA Complex 1 of the firm DIYA Ltd. |
The module provides OpenSCADA for a static library of compatibility functions with SCADA Complex1 of the firm SIC "DIYA". These functions were used in Complex1 in the form of algoblocks to create in-system computations based on the virtual controller. Providing the library of these functions allows the transfer of computational algorithms from Complex1.
To address the functions of the library you can use the static call address Special.FLibComplex1.{Func}() or dynamic SYS.Special.FLibComplex1["{Func}"].call(), SYS.Special.FLibComplex1.{Func}(). Where {Func} — function identifier in the library.
Below is a description of each library function.
Description: Setting an alarm sign in case of exceeding of the variable for the specified boundary.
Formula:
out = if(val>max || val<min) true; else false;
Description: Operation of the branching according to the condition "less."
Formula:
out = if(in1<(in2_1*in2_2*in2_3*in2_4)) in3_1*in3_2*in3_3*in3_4;
else in4_1*in4_2*in4_3*in4_4;
Description: Operation of the branching according to the condition "great".
Formula:
out = if(in1>(in2_1*in2_2*in2_3*in2_4)) in3_1*in3_2*in3_3*in3_4;
else in4_1*in4_2*in4_3*in4_4;
Description: Full condition check including great, less and equal.
Formula:
out = if(in1<(in2_1*in2_2*in2_3*in2_4)) in3_1*in3_2*in3_3*in3_4;
else if( in1>(in4_1*in4_2*in4_3*in4_4) in5_1*in5_2*in5_3*in5_4;
else in6_1*in6_2*in6_3*in6_4;
Description: The function contains a control algorithm for the collection of discrete signals for latches and pumps that contain: signs "Opened", "Closed", and commands "Open", "Close", and "Stop". The function supports the operation of pulsed commands, that is it can take a signal within a specified time interval.
Parameters:
| Identifier | Parameter | Type | Mode |
|---|---|---|---|
| cmdOpen | Command "Open" | Bool | Output |
| cmdClose | Command "Close" | Bool | Output |
| cmdStop | Command "Stop" | Bool | Output |
| stOpen | State "Opened" | Bool | Input |
| stClose | State "Closed" | Bool | Input |
| tCmd | Time of commands holding, seconds | Integer | Input |
| frq | Frequency of the calculating, Hz | Integer | Input |
Description: Divides assemblies of variables.
Formula:
out = (in1_1*in1_2*in1_3*in1_4*in1_5 + in2_1*in2_2*in2_3*in2_4*in2_5 + in3) /
(in4_1*in4_2*in4_3*in4_4*in4_5 + in5_1*in5_2*in5_3*in5_4*in5_5 + in6);
Description: Calculate an exponent over a group of variables.
Formula:
out = exp (in1_1*in1_2*in1_3*in1_4*in1_5 + (in2_1*in2_2*in2_3*in2_4*in2_5+in3) /
(in4_1*in4_2*in4_3*in4_4*in4_5+in5) )
Description: Calculation of the gas flow.
Formula:
f = K1*((K3+K4*x)^K2);
Description: Iterative calculation with the increment specifying, gain ratio for different directions is different.
Formula:
out = if( in1 > in2 ) in2 + in3*(in1-in2);
else in2 - in4*(in2-in1);
Description: Delay of the change of a variable, practically it is a filter without binding to time.
Formula:
y = y - Klag*( y - x );
Description: Simple multiplication with division.
Formula:
out = (in1_1*in1_2*in1_3*in1_4*in1_5*in1_6)/
(in2_1*in2_2*in2_3*in2_4);
Description: Branched multiplication and division.
Formula:
out = in1_1*in1_2*in1_3*in1_4*in1_5*
(in2_1*in2_2*in2_3*in2_4*in2_5+(in3_1*in3_2*in3_3*in3_4*in3_5)/
(in4_1*in4_2*in4_3*in4_4*in4_5));
Description: Proportional-integral-differential regulator.
Parameters:
| Identifier | Parameter | Type | Mode | By defaults |
|---|---|---|---|---|
| var | Variable | Real | Input | 0 |
| sp | Setpoint | Real | Output | 0 |
| max | Maximum of the scale | Real | Input | 100 |
| min | Minimum of the scale | Real | Input | 0 |
| manIn | Manual input, % | Real | Input | 0 |
| out | Out, % | Real | Return | 0 |
| auto | Auto mode | Bool | Input | 0 |
| casc | Cascade mode | Bool | Input | 0 |
| Kp | Kp | Real | Input | 1 |
| Ti | Ti, milliseconds | Integer | Input | 1000 |
| Kd | Kd | Real | Input | 1 |
| Td | Td, milliseconds | Integer | Input | 0 |
| Tzd | Td lag, milliseconds | Integer | Input | 0 |
| Hup | Upper limit of the out, % | Real | Input | 100 |
| Hdwn | Lower limit of the out, % | Real | Input | 0 |
| Zi | Insensitivity, % | Real | Input | 1 |
| followSp | Follow setpoint from variable on the manual mode | Bool | Input | 1 |
| K1 | K input 1 | Real | Input | 0 |
| in1 | Input 1 | Real | Input | 0 |
| K2 | K input 2 | Real | Input | 0 |
| in2 | Input 2 | Real | Input | 0 |
| K3 | K input 3 | Real | Input | 0 |
| in3 | Input 3 | Real | Input | 0 |
| K4 | K input 4 | Real | Input | 0 |
| in4 | Input 4 | Real | Input | 0 |
| f_frq | Frequency of the calculating, Hz | Real | Input | 1 |
Structure:
Description: Raising to the power
Formula:
out = (in1_1*in1_2*in1_3*in1_4*in1_5)^
(in2_1*in2_2*in2_3*in2_4*in2_5 + (in3_1*in3_2*in3_3*in3_4*in3_5)/
(in4_1*in4_2*in4_3*in4_4*in4_5));
Description: Choose one from the four options.
Formula:
out = if(sel = 1) in1_1*in1_2*in1_3*in1_4;
if(sel = 2) in2_1*in2_2*in2_3*in2_4;
if(sel = 3) in3_1*in3_2*in3_3*in3_4;
if(sel = 4) in4_1*in4_2*in4_3*in4_4;
Description: Simple sumator with multiplication.
Formula:
out = in1_1*in1_2+in2_1*in2_2+in3_1*in3_2+in4_1*in4_2
+ in5_1*in5_2+in6_1*in6_2+in7_1*in7_2+in8_1*in8_2;
Description: Sum with division of values group.
Formula:
out = in1_1*in1_2*(in1_3+in1_4/in1_5) +
in2_1*in2_2*(in2_3+in2_4/in2_5) +
in3_1*in3_2*(in3_3+in3_4/in3_5) +
in4_1*in4_2*(in4_3+in4_4/in4_5);
Description: Sum with multiplication of values group.
Formula:
out = in1_1*in1_2*(in1_3*in1_4+in1_5) +
in2_1*in2_2*(in2_3*in2_4+in2_5) +
in3_1*in3_2*(in3_3*in3_4+in3_5) +
in4_1*in4_2*(in4_3*in4_4+in4_5);
The module, as an object, provides user programming functions.
The object "Functions library" (SYS.Special.FLibComplex1)
The object "User function" (SYS.Special.FLibComplex1["funcID"])
| Modules/FLibComplex1/en - GFDL | March 2024 | OpenSCADA 0.9.7 |