Libs/Regulation elements

Name	Version	License	Source	Languages	Author	Description
Regulation elements library	1.0	GPLv2	OscadaLibs.db (SQL, GZip) > DAQ.JavaLikeCalc.regEl	en, uk, ru	Roman Savochenko	Regulation elements library of block-schemes of the module DAQ.BlockCalc. Founded: January 2010 Sponsored by: DIYA Ltd Initially created: in the old Wiki Used by: ACS of the ball drum mills, ACS of Phosphating, Amination and Hydrazine To Do: - move to the DAQ-templates after their conception expanding for the internal links and the DAQ.BlockCalc expanding for using the DAQ-templates.

The library is created to provide functions of different control algorithms and it can be used in programmable logic controllers (PLC) based on OpenSCADA for construction control schemes in the module DAQ.BlockCalc. The library is not static, but based on the module JavaLikeCalc, allowing to create calculations on the Java-like language. The functions' names and their parameters are available in languages: English, Ukrainian and Russian.

To addressing the library functions you can use the static call address DAQ.JavaLikeCalc.lib_regEl.{Func}() or dynamic SYS.DAQ.JavaLikeCalc["lib_regEl"]["{Func}"].call(), SYS.DAQ.JavaLikeCalc["lib_regEl"].{Func}()". Where {Func} — function identifier in the library.

For connection the library to a project of the OpenSCADA station you can obtain the database file as:

• supplied with a ready and proper package of the Linux distribution like to "openscada-libdb-main", "openscada-LibDB.Main";
• directly taken for most actual one from the subversion repository and converted to the DB SQLite file in way:

$ wget http://oscada.org/svn/trunk/OpenSCADA/data/LibsDB/OscadaLibs.sql
$ sqlite3 -init OscadaLibs.sql OscadaLibs.db .exit

• downloaded for the one attached here.

This obtained file next you can place into the project's database directory of the station and create the database object for the DB module "SQLite", registering the database file in the configuration.

1 PID unified (pidUnif)

1.0

GPLv2

*

en, uk, ru

Roman Savochenko

Composite-unified analog and pulse PID. At the heart of the regulator is core a standard analog PID controller from the library FLibComplex1 and the implementation of the PWM for the pulse part.

Parameters

Identifier	Parameter	Type	Mode	Hide	Default
var	Variable	Real	Input	false	0
sp	Setpoint	Real	Input	false	0
max	Scale: maximum	Real	Input	false	100
min	Scale: minimum	Real	Input	false	0
manIn	Manual input	Real	Input	false	0
out	Output (%)	Real	Return	false	0
impQup	Impulse output up	Boolean	Output	false	0
impQdwn	Impulse output down	Boolean	Output	false	0
analog	Analog	Boolean	Input	false	1
auto	Automate	Boolean	Input	false	0
casc	Cascade	Boolean	Input	false	0
Kp	Gain	Real	Input	false	1
Ti	Ti (ms)	Integer	Input	false	1000
Kd	Gain differential	Real	Input	false	1
Td	Td (ms)	Integer	Input	false	0
Tzd	T differential lag (ms)	Integer	Input	false	0
TImpPer	T impulses period (ms)	Integer	Input	false	5000
TImpMin	T minimal impulse (ms)	Integer	Input	false	500
KImpRfact	Impulse rate factor	Real	Input	false	1
Hup	Upper output border (%)	Real	Input	false	100
Hdwn	Neither output border (%)	Real	Input	false	0
Zi	Insensitivity (%)	Real	Input	false	0
followSp	Follow to variable by setpoint into manual	Boolean	Input	false	1
K1	Coefficient of input 1	Real	Input	false	0
in1	Input 1	Real	Input	false	0
K2	Coefficient of input 2	Real	Input	false	0
in2	Input 2	Real	Input	false	0
K3	Coefficient of input 3	Real	Input	false	0
in3	Input 3	Real	Input	false	0
K4	Coefficient of input 4	Real	Input	false	0
in4	Input 4	Real	Input	false	0
impAnOut	Analog position of impulse regulator	Real	Input	false	0
impAnImit	Analog position imitation	Boolean	Input	false	0
impQupTm	Imp. output up lag for GUI	Integer	Output	false	0
impQdwnTm	Imp. output down lag for GUI	Integer	Output	false	0
f_frq	Calc frequency (Hz)	Integer	Input	true	1
f_start	First start	Boolean	Input	true	0
f_stop	Last start	Boolean	Input	true	0
int	Integral accumulation	Real	Output	true	0
dif	Differential accumulation	Real	Output	true	0
lag	Lag accumulation	Real	Output	true	0
impLag	Impulse lag time	Real	Output	true	0
perLag	New impulse generation time	Real	Output	true	0

Structure

2 PID dynamic (pidUnifD)

1.0

GPLv2

*

en, uk, ru

Roman Savochenko

Completely identical to the unified PID-regulator, but it is implemented dynamically on JavaLikeCalc. The dynamic implementation allows you to easily adapt the regulator to the desired requirements, simply editing it.

Parameters

Identifier	Parameter	Type	Mode	Hide	Default
var	Variable	Real	Input	false	0
sp	Setpoint	Real	Input	false	0
max	Scale: maximum	Real	Input	false	100
min	Scale: minimum	Real	Input	false	0
manIn	Manual input	Real	Input	false	0
out	Output (%)	Real	Return	false	0
impQup	Impulse output up	Boolean	Output	false	0
impQdwn	Impulse output down	Boolean	Output	false	0
analog	Analog	Boolean	Input	false	1
auto	Automate	Boolean	Input	false	0
casc	Cascade	Boolean	Input	false	0
Kp	Gain	Real	Input	false	1
Ti	Ti (ms)	Integer	Input	false	1000
Kd	Gain differential	Real	Input	false	1
Td	Td (ms)	Integer	Input	false	0
Tzd	T differential lag (ms)	Integer	Input	false	0
TImpPer	T impulses period (ms)	Integer	Input	false	5000
TImpMin	T minimal impulse (ms)	Integer	Input	false	500
KImpRfact	Impulse rate factor	Real	Input	false	1
Hup	Upper output border (%)	Real	Input	false	100
Hdwn	Neither output border (%)	Real	Input	false	0
Zi	Insensitivity (%)	Real	Input	false	0
followSp	Follow to variable by setpoint into manual	Boolean	Input	false	1
K1	Coefficient of input 1	Real	Input	false	0
in1	Input 1	Real	Input	false	0
K2	Coefficient of input 2	Real	Input	false	0
in2	Input 2	Real	Input	false	0
K3	Coefficient of input 3	Real	Input	false	0
in3	Input 3	Real	Input	false	0
K4	Coefficient of input 4	Real	Input	false	0
in4	Input 4	Real	Input	false	0
QO	Opened state of the control mechanism	Boolean	Input	false	0
QZ	Closed state of the control mechanism	Boolean	Input	false	0
impAnOut	Real analog position of impulse regulator, [0...100], -1 - disable	Real	Input	false	0
impAnImit	Full stroke time for analog position imitation, s	Boolean	Input	false	0
impQupTm	Imp. output up lag for GUI	Integer	Output	false	0
impQdwnTm	Imp. output down lag for GUI	Integer	Output	false	0
f_frq	Calc frequency (Hz)	Integer	Input	true	1
f_start	First start	Boolean	Input	true	0
f_stop	Last start	Boolean	Input	true	0
impLag	Impulse lag time	Real	Output	true	0
perLag	New impulse generation time	Real	Output	true	0
integ	Integral accumulation	Real	Output	true	0
difer	Differential accumulation	Real	Output	true	0
dlag	Differential lag accumulation	Real	Output	true	0

Structure

3 PID pulse (pidImp)

1.0

GPLv2

*

en, uk, ru

Roman Savochenko

Specialized pulse PID regulator is implemented on a special algorithm with compensation of double integration.

Parameters

Identifier	Parameter	Type	Mode	Hide	Default
var	Variable	Real	Input	false	0
sp	Setpoint	Real	Input	false	0
max	Scale: maximum	Real	Input	false	100
min	Scale: minimum	Real	Input	false	0
manIn	Manual input	Real	Input	false	0
out	Output (%)	Real	Return	false	0
outPID	PID output	Real	Output	false	0
impQup	Impulse output up	Boolean	Output	false	0
impQdwn	Impulse output down	Boolean	Output	false	0
auto	Automate	Boolean	Input	false	0
casc	Cascade	Boolean	Input	false	0
Kp	Gain	Real	Input	false	1
Ki	Gain integer	Real	Input	false	1
Ti	Ti (ms)	Integer	Input	false	1000
Kd	Gain differential	Real	Input	false	1
Td	Td (ms)	Integer	Input	false	0
Tzd	T differential lag (ms)	Integer	Input	false	0
TImpPer	T impulses period (ms)	Integer	Input	false	5000
TImpMin	T minimal impulse (ms)	Integer	Input	false	500
KImpRfact	Impulse rate factor	Real	Input	false	1
Hup	Upper output border (%)	Real	Input	false	100
Hdwn	Neither output border (%)	Real	Input	false	0
Zi	Insensitivity (%)	Real	Input	false	0
followSp	Follow to variable by setpoint into manual	Boolean	Input	false	1
K1	Coefficient of input 1	Real	Input	false	0
in1	Input 1	Real	Input	false	0
K2	Coefficient of input 2	Real	Input	false	0
in2	Input 2	Real	Input	false	0
K3	Coefficient of input 3	Real	Input	false	0
in3	Input 3	Real	Input	false	0
K4	Coefficient of input 4	Real	Input	false	0
in4	Input 4	Real	Input	false	0
impAnOut	Analog position of impulse regulator	Real	Input	false	0
impAnImit	Analog position imitation	Boolean	Input	false	0
impQupTm	Imp. output up lag for GUI	Integer	Output	false	0
impQdwnTm	Imp. output down lag for GUI	Integer	Output	false	0
f_frq	Calc frequency (Hz)	Integer	Input	true	1
f_start	First start	Boolean	Input	true	0
f_stop	Last start	Boolean	Input	true	0
impLag	Impulse lag time	Real	Output	true	0
perLag	New impulse generation time	Real	Output	true	0
integ	Integral accumulation	Real	Output	true	0
difer	Differential accumulation	Real	Output	true	0
dlag	Differential lag accumulation	Real	Output	true	0
err1	Error step back	Real	Output	true	0
err2	Error two step back	Real	Output	true	0

Structure