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Amandine,<br>
This is a common error. The format of the data file read by
DynamicData is:<br><br>
Values of X3<br>
Values of X2<br>
Values of X1<br>
Data<br><br>
what you used is:<br><br>
Values of X1<br>
Values of X2<br>
Values of X3<br>
Data<br><br>
I think you need to rearrange your call to DynamicData so that it reads
(changes are noted in bold):<br><br>
<font face="arial" size=2><x-tab>
</x-tab>X(1) =
<b>THW_IN<br>
</b><x-tab> </x-tab>X(2) =
TCW_IN<br>
<x-tab> </x-tab>X(3) =
<b>TCHW_T1<br>
</b><x-tab> </x-tab>CALL
DYNAMICDATA(LU_S1,NX,NVAL,NY,X,Y,INFO,*10)<br>
<x-tab> </x-tab>CALL
LINKCK('TYPE807','DYNAMICDATA',1,807)<br>
10 <x-tab> </x-tab>IF (ErrorFound()) RETURN
1<br>
<x-tab> </x-tab>
FNCAP=Y(1)<br>
<x-tab> </x-tab>
FNCOP=Y(2)<br><br>
</font>Kind regards,<br>
David<br><br>
<br><br>
At 08:26 6/13/2006, Amandine LE DENN wrote:<br>
<blockquote type=cite class=cite cite=""><font face="arial" size=2>Dear
users,<br>
</font> <br>
<font face="arial" size=2>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.<br>
</font> <br>
<font face="arial" size=2>the code is the following:<br>
C GET THE PERFORMANCE DATA FROM THE S1 DATA FILE: FRACTION OF
DESIGN CHILLED WATER CAPACITY <br>
C AND FRACTION OF DESIGN COP ARE FUNCTION OF INLET HOT WATER
TEMPERATURE, INLET COOLING <br>
C WATER TEMPERATURE AND OUTLET CHILLED WATER TEMPERATURE
LEVEL<br><br>
NVAL=3<br>
NY=2<br>
NX(1)=5<br>
NX(2)=3<br>
NX(3)=5<br>
X(1)=TCHW_T1<br>
X(2)=TCW_IN<br>
X(3)=THW_IN<br>
CALL DYNAMICDATA(LU_S1,NX,NVAL,NY,X,Y,INFO,*10)<br>
CALL LINKCK('TYPE807','DYNAMICDATA',1,807)<br>
10 IF (ErrorFound()) RETURN 1<br>
FNCAP=Y(1)<br>
FNCOP=Y(2)<br>
</font> <br>
<font face="arial" size=2>and data file is (separation = tab):<br>
<br>
</font><font face="arial">5.5 6 7 8 9 !Chilled Water Temperature output
at previous timestep <br>
24 29.5 31 !Entering Cooling Water
Temperature <br>
75 80 85 88 95 !Inlet Hot Water Temperature <br>
0.87671 0.88571 ! Fraction of design capacity and design COP
at 5.5 24 75<br>
0.98630 0.88571 ! Fraction of design capacity and design COP
at 5.5 24 80<br>
y1 y2 ! Fraction of design capacity and design
COP at 5.5 24 85<br>
etc...<br>
</font><font face="arial" size=2> <br>
</font> <br>
<font face="arial" size=2>Can someone detect the problem..?<br>
</font> <br>
<font face="arial" size=2>thank you for your help,<br>
</font> <br>
<font face="arial" size=2>Amandine LE DENN<br>
</font>_______________________________________________<br>
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