[TRNSYS-users] dynamicdata function

[Amandine LE DENN]

Dear users,

a DynamicData procedure is included in Type107 code and it seems a bit different that what's described in Trnsys Programmers guide. In a handmade Type, I try to read my own file but DynamicData always give me the wrong solution.

the code is the following:
C  GET THE PERFORMANCE DATA FROM THE S1 DATA FILE: FRACTION OF DESIGN CHILLED WATER CAPACITY 
C  AND FRACTION OF DESIGN COP ARE FUNCTION OF INLET HOT WATER TEMPERATURE, INLET COOLING 
C  WATER TEMPERATURE AND OUTLET CHILLED WATER TEMPERATURE LEVEL

  NVAL=3
  NY=2
  NX(1)=5
  NX(2)=3
  NX(3)=5
  X(1)=TCHW_T1
  X(2)=TCW_IN
  X(3)=THW_IN
  CALL DYNAMICDATA(LU_S1,NX,NVAL,NY,X,Y,INFO,*10)
  CALL LINKCK('TYPE807','DYNAMICDATA',1,807)
10   IF (ErrorFound()) RETURN 1
  FNCAP=Y(1)
  FNCOP=Y(2)

and data file is (separation = tab):

5.5 6 7 8 9 !Chilled Water Temperature output at previous timestep    
24 29.5 31   !Entering Cooling Water Temperature    
75 80 85 88 95 !Inlet Hot Water Temperature    
0.87671 0.88571  ! Fraction of design capacity and design COP at    5.5 24 75
0.98630 0.88571  ! Fraction of design capacity and design COP at    5.5 24 80
y1  y2    ! Fraction of design capacity and design COP at    5.5 24 85
etc...


Can someone detect the problem..?

thank you for your help,

Amandine LE DENN
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