[TRNSYS-users] problem in creating a simple new component
David Bradley
bradley at tess-inc.com
Mon Jul 12 10:05:51 PDT 2010
Mehdi,
The error you are getting is because the Type template has the line
IMPLICIT NONE
in it. This means that you need to declare all of your variables and
specify their type (integer, double precision, etc.)
If you add the line
DOUBLE PRECISION opt
in the local variable definitions portion of the Type template, that
particular fortran error should be solved.
Best,
David
On 7/12/2010 08:43, Mehdi Shahrestani wrote:
>
> *Dear Jaime*
>
> Many thanks for your reply
>
> I have implemented your advices.
>
> 1- I added *opt=ipt+par* just after " !Sample Code: OUT1=IN1+PAR1"
> line without " ! ".
>
> 2- I wrote the same after (!Do All of the First Timestep
> Manipulations Here - There Are No Iterations at the Intial Time)
>
> But unfortunately there was an error in compiling the script which is :
>
> --------------------Configuration: Type211Lib - Win32
> Release--------------------
>
> Compiling Fortran...
>
> C:\Trnsys17\MyProjects\type 211\type211.for
>
> C:\Trnsys17\MyProjects\type 211\type211.for(122) : Error: This name
> does not have a type, and must have an explicit type. [OPT]
>
> opt=inp+par
>
> ------^
>
> Error executing df.exe.
>
> type211.dll - 1 error(s), 0 warning(s)
>
> --------------------------------------------------------------------------------------
>
> It is Trnsys 17 and CVF6.6B.
>
> I was wondering if I could have your further suggestions.
>
> Regards
>
> Mehdi Shahrestani
>
> ------------------------------------------------------------------------
>
> *From:* Jaime Gonzalez Rodriguez [mailto:gonzalezro.jaime at gmail.com]
> *Sent:* 12 July 2010 12:56
> *To:* mehdi
> *Cc:* trnsys-users at cae.wisc.edu
> *Subject:* Re: [TRNSYS-users] problem in creating a simple new component
>
> you have writen it there, but it is commented. You have to uncomment
> the line where it says
>
> !Sample Code: OUT1=IN1+PAR1
>
> so that it would be:
>
> OUT1=IN1+PAR1
>
> You also have to write the same line in the part where it says (!Do
> All of the First Timestep Manipulations Here - There Are No Iterations
> at the Intial Time) after getting the input value and before writting
> the output value.
>
> Which trnsys version are you using??? code is kind of different to the
> one created by mine when I export new proformas
>
> Regards
>
> On 12 July 2010 13:32, mehdi <mahdishahrestani at yahoo.com
> <mailto:mahdishahrestani at yahoo.com>> wrote:
>
> *Hello everybody *
>
> I have problem in creating the new component utilising simulation
> studio skeleton to create new components.
>
> Description of new component that I am going to create:
>
> _Input, output and parameters:_
>
> * *
>
> *Input:* inp
>
> *Output:* opt
>
> *Parameter:* par
>
> _Equation: _
>
> *Opt = inp + par *
>
> * *
>
> After exporting the performa to fortran the codes comes up in VBF6.6B
> but unfortunately I don't know where I should add my simple equation
> in the script.
>
> I Transys manual 1-68 has been mentioned that we have to add our
> equations instead of highlight question marks in the fortran script.
> But in the fortran file there is no question mark.
>
> The tmf file along with fortran file have been attached and also the
> fortran script has been mentioned below.
>
> I was wondering if you could help to run this simple component.
>
> Regards
>
> Mehdi Shahrestani
>
> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Subroutine Type211
>
> ! Object: Noname
>
> ! Simulation Studio Model: type211
>
> !
>
> ! Author:
>
> ! Editor:
>
> ! Date: July 12, 2010
>
> ! last modified: July 12, 2010
>
> !
>
> !
>
> ! ***
>
> ! *** Model Parameters
>
> ! ***
>
> ! par - [-Inf;+Inf]
>
> ! ***
>
> ! *** Model Inputs
>
> ! ***
>
> ! inp - [-Inf;+Inf]
>
> ! ***
>
> ! *** Model Outputs
>
> ! ***
>
> ! opt - [-Inf;+Inf]
>
> ! ***
>
> ! *** Model Derivatives
>
> ! ***
>
> ! (Comments and routine interface generated by TRNSYS Studio)
>
> !************************************************************************
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> ! This TRNSYS component skeleton was generated from the TRNSYS studio
> based on the user-supplied parameters, inputs,
>
> ! outputs, and derivatives. The user should check the component
> formulation carefully and add the content to transform
>
> ! the parameters, inputs and derivatives into outputs. Remember,
> outputs should be the average value over the timestep
>
> ! and not the value at the end of the timestep; although in many
> models these are exactly the same values. Refer to
>
> ! existing types for examples of using advanced features inside the
> model (Formats, Labels etc.)
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> Use TrnsysConstants
>
> Use TrnsysFunctions
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !DEC$Attributes DLLexport :: Type211
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !Trnsys Declarations
>
> Implicit None
>
> Double Precision Timestep,Time
>
> Integer CurrentUnit,CurrentType
>
> ! PARAMETERS
>
> DOUBLE PRECISION par
>
> ! INPUTS
>
> DOUBLE PRECISION inp
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !Get the Global Trnsys Simulation Variables
>
> Time=getSimulationTime()
>
> Timestep=getSimulationTimeStep()
>
> CurrentUnit = getCurrentUnit()
>
> CurrentType = getCurrentType()
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !Set the Version Number for This Type
>
> If(getIsVersionSigningTime()) Then
>
> Call SetTypeVersion(17)
>
> Return
>
> EndIf
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !Do Any Last Call Manipulations Here
>
> If(getIsLastCallofSimulation()) Then
>
> Return
>
> EndIf
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !Perform Any "After Convergence" Manipulations That May Be Required at
> the End of Each Timestep
>
> If(getIsConvergenceReached()) Then
>
> Return
>
> EndIf
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !Do All of the "Very First Call of the Simulation Manipulations" Here
>
> If(getIsFirstCallofSimulation()) Then
>
> !Tell the TRNSYS Engine How This Type Works
>
> Call SetNumberofParameters(1) !The
> number of parameters that the the model wants
>
> Call SetNumberofInputs(1)
> !The number of inputs that the the model wants
>
> Call SetNumberofDerivatives(0) !The
> number of derivatives that the the model wants
>
> Call SetNumberofOutputs(1)
> !The number of outputs that the the model produces
>
> Call SetIterationMode(1)
> !An indicator for the iteration mode (default=1).
> Refer to section 8.4.3.5 of the documentation for more details.
>
> Call
> SetNumberStoredVariables(0,0) !The number of static
> variables that the model wants stored in the global storage array and
> the number of dynamic variables that the model wants stored in the
> global storage array
>
> Call
> SetNumberofDiscreteControls(0) !The number of discrete
> control functions set by this model (a value greater than zero
> requires the user to use Solver 1: Powell's method)
>
> Return
>
> EndIf
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !Do All of the First Timestep Manipulations Here - There Are No
> Iterations at the Intial Time
>
> If (getIsFirstTimestep()) Then
>
> par = getParameterValue(1)
>
> inp = GetInputValue(1)
>
> !Check the Parameters for Problems (#,ErrorType,Text)
>
> !Sample Code: If( PAR1 <= 0.) Call FoundBadParameter(1,'Fatal','The
> first parameter provided to this model is not acceptable.')
>
> !Set the Initial Values of the Outputs (#,Value)
>
> Call SetOutputValue(1, 0) ! opt
>
> !If Needed, Set the Initial Values of the Static Storage Variables
> (#,Value)
>
> !Sample Code: SetStaticArrayValue(1,0.d0)
>
> !If Needed, Set the Initial Values of the Dynamic Storage Variables
> (#,Value)
>
> !Sample Code: Call SetDynamicArrayValueThisIteration(1,20.d0)
>
> !If Needed, Set the Initial Values of the Discrete Controllers
> (#,Value)
>
> !Sample Code for Controller 1 Set to Off: Call
> SetDesiredDiscreteControlState(1,0)
>
> Return
>
> EndIf
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !ReRead the Parameters if Another Unit of This Type Has Been Called Last
>
> If(getIsReReadParameters()) Then
>
> !Read in the Values of the Parameters from the
> Input File
>
> par = getParameterValue(1)
>
> EndIf
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !Read the Inputs
>
> inp = GetInputValue(1)
>
> !Check the Inputs for Problems (#,ErrorType,Text)
>
> !Sample Code: If( IN1 <= 0.) Call
> FoundBadInput(1,'Fatal','The first input provided to this model is not
> acceptable.')
>
> If(ErrorFound()) Return
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> ! *** PERFORM ALL THE CALCULATION HERE FOR THIS MODEL. ***
>
> !-----------------------------------------------------------------------------------------------------------------------
>
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !If Needed, Get the Previous Control States if Discrete
> Controllers are Being Used (#)
>
> !Sample Code: CONTROL_LAST=getPreviousControlState(1)
>
>
> !-----------------------------------------------------------------------------------------------------------------------
>
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !If Needed, Get the Values from the Global Storage Array
> for the Static Variables (#)
>
> !Sample Code: STATIC1=getStaticArrayValue(1)
>
>
> !-----------------------------------------------------------------------------------------------------------------------
>
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !If Needed, Get the Initial Values of the Dynamic
> Variables from the Global Storage Array (#)
>
> !Sample Code: T_INITIAL_1=getDynamicArrayValueLastTimestep(1)
>
>
> !-----------------------------------------------------------------------------------------------------------------------
>
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !Perform All of the Calculations Here to Set the Outputs
> from the Model Based on the Inputs
>
> !Sample Code: OUT1=IN1+PAR1
>
> !If the model requires the solution of numerical
> derivatives, set these derivatives and get the current solution
>
> !Sample Code: T1=getNumericalSolution(1)
>
> !Sample Code: T2=getNumericalSolution(2)
>
> !Sample Code: DTDT1=3.*T2+7.*T1-15.
>
> !Sample Code: DTDT2=-2.*T1+11.*T2+21.
>
> !Sample Code: Call SetNumericalDerivative(1,DTDT1)
>
> !Sample Code: Call SetNumericalDerivative(2,DTDT2)
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !Set the Outputs from this Model (#,Value)
>
> Call SetOutputValue(1, 0) ! opt
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !If Needed, Store the Desired Disceret Control Signal Values for this
> Iteration (#,State)
>
> !Sample Code: Call SetDesiredDiscreteControlState(1,1)
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> !If Needed, Store the Final value of the Dynamic Variables in the
> Global Storage Array (#,Value)
>
> !Sample Code: Call SetValueThisIteration(1,T_FINAL_1)
>
> !-----------------------------------------------------------------------------------------------------------------------
>
> Return
>
> End
>
> !-----------------------------------------------------------------------------------------------------------------------
>
>
> _______________________________________________
> TRNSYS-users mailing list
> TRNSYS-users at cae.wisc.edu <mailto:TRNSYS-users at cae.wisc.edu>
> https://www-old.cae.wisc.edu/mailman/listinfo/trnsys-users
>
>
>
>
> --
> Jaime. González Rodríguez
>
>
> _______________________________________________
> TRNSYS-users mailing list
> TRNSYS-users at cae.wisc.edu
> https://www-old.cae.wisc.edu/mailman/listinfo/trnsys-users
>
--
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI 53703 USA
P:+1.608.274.2577
F:+1.608.278.1475
bradley at tess-inc.com
http://www.tess-inc.com
http://www.trnsys.com
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