Hello,
I am trying to use the Type 541f for a ICS solar system.
With a very simple deck I get the error below. The type parameters is
limited to 17 in parameters tab.
*** Fatal Error at time : 0.000000
Generated by Unit : 2
Generated by Type : 541
TRNSYS Message 133 : The current Unit has specified more
Parameters than are expected.
Reported information : 19 PARAMETERS are required and 17
PARAMETERS were specified.
Any suggestion to solve this problem?
Regards,
--
Jorge Facão
Laboratório Nacional de Energia e Geologia (LNEG)
Laboratório de Energia Solar
Estrada do Paço do Lumiar, 22
1649-038 Lisboa - Portugal
T: +351-210924600/1; Ext: 4379
skype: jfacao
UNIT 2 TYPE 541 Type541f
*$UNIT_NAME Type541f
*$MODEL .\Solar Library (TESS)\Integral Collector Storage Systems\Flat
Plate ICS Collectors\Without HX\Theoretical IAM's\Type541f.tmf
*$POSITION 629 331
*$LAYER Main #
*$# Versions of this ICS model are available for different HX
configurations (vertical tube bank, horizontal tube
*$# bank, and coiled tube HX) and for different incidence angle modifier
accounting (single axis data file,
*$# bi-axial data file, cover and absorber properties, etc.) for a small
upgrade fee. Contact TESS at (608) 274-
*$# 2577 for more information.
PARAMETERS 17
5 ! 1 # of Tank Nodes
1 ! 2 Noding scheme
0 ! 3 Heat Exchanger Geometry
1.19 ! 4 Tank Length
1.15 ! 5 Tank Width
0.062 ! 6 Tank Depth
1 ! 7 Tank Fluid
0 ! 8 Percent Volume of Tank Fluid
16 ! 9 Initial Tank Temperature
5.0 ! 10 Edge Loss Coefficient
5.0 ! 11 Bottom Loss Coefficient
0 ! 12 Additional Thermal Conductivity Mode
5 ! 13 IAM Mode
0.9 ! 14 Plate absorptance
2 ! 15 Number of covers
1.586 ! 16 Cover refractive index
0.05 ! 17 Extinction-thickness product
INPUTS 28
0,0 ! [unconnected] Inlet Temperature
0,0 ! [unconnected] Inlet Flow Rate
0,0 ! [unconnected] Top Loss Temperature
0,0 ! [unconnected] Incident solar radiation
0,0 ! [unconnected] Horizontal diffuse radiation
0,0 ! [unconnected] Total horizontal radiation
0,0 ! [unconnected] Incident diffuse radiation
0,0 ! [unconnected] Incidence angle
0,0 ! [unconnected] Solar zenith angle
0,0 ! [unconnected] Solar azimuth angle
0,0 ! [unconnected] Top Surface Slope
0,0 ! [unconnected] Surface azimuth
0,0 ! [unconnected] Ground reflectance
0,0 ! [unconnected] Edge&Back Loss Temperature
0,0 ! [unconnected] Safety Loss Temperature
0,0 ! [unconnected] Inversion Mixing Flow Rate
0,0 ! [unconnected] Collector transmittance absorptance product
0,0 ! [unconnected] Top loss coefficient
0,0 ! [unconnected] Additional top losses
0,0 ! [unconnected] Safety loss coefficient-1
0,0 ! [unconnected] Safety loss coefficient-2
0,0 ! [unconnected] Safety loss coefficient-3
0,0 ! [unconnected] Safety loss coefficient-4
0,0 ! [unconnected] Safety loss coefficient-5
0,0 ! [unconnected] Additional internodal conductivity-1
0,0 ! [unconnected] Additional internodal conductivity-2
0,0 ! [unconnected] Additional internodal conductivity-3
0,0 ! [unconnected] Additional internodal conductivity-4
*** INITIAL INPUT VALUES
20.0 0.0 20.0 0.0 0 0 0 0 0 0 45 0 0.2 10.0 10.0 0.0 0.7 15.0 0.0 0 0 0
0 0 0 0 0 0
DERIVATIVES 5
16 ! 1 Initial Temperature of Node-1
16 ! 2 Initial Temperature of Node-2
16 ! 3 Initial Temperature of Node-3
16 ! 4 Initial Temperature of Node-4
16 ! 5 Initial Temperature of Node-5
*------------------------------------------------------------------------------
END
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