- Posts: 2
Error message
- tanweermaud
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                19 Mar 2015 05:20                #3189
        by tanweermaud
    
    
            
            
            
            
            
                                
    
                                                
    
        Error message was created by tanweermaud            
    
        Hello
I am getting an error message
exec fail(pvsamv1): CEC 6 parameter model: Could not solve for normalized coefficients. Please check your inputs.
Simulation pvsamv1 failed.
I am using the Schott Poly TM 175W and I have entered the electrical parameters from the datasheet on CEC module with user entered specifications.
I sincerely request for your assistance ASAP. Thank you.
Regards
    I am getting an error message
exec fail(pvsamv1): CEC 6 parameter model: Could not solve for normalized coefficients. Please check your inputs.
Simulation pvsamv1 failed.
I am using the Schott Poly TM 175W and I have entered the electrical parameters from the datasheet on CEC module with user entered specifications.
I sincerely request for your assistance ASAP. Thank you.
Regards
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- Paul Gilman
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                19 Mar 2015 10:42                #3190
        by Paul Gilman
    
    
            
            
            
            
            
                                
    
                                                
    
        Replied by Paul Gilman on topic Error message            
    
        Could you [url=mailto:sam.support@nrel.gov?subject=Support%20question%20about%20Schott%20module%20parameters t=_self]email me[/url] a copy of the .sam file with the coefficients you entered for the module?
Best regards,
Paul.
    
    Best regards,
Paul.
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- tanweermaud
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                19 Mar 2015 15:13                #3191
        by tanweermaud
    
    
            
            
            
            
            
                                
    
                                                
    
        Replied by tanweermaud on topic Error message            
    
        is it the SAM contact email?
Regards
    Regards
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- Paul Gilman
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                20 Mar 2015 10:20                #3192
        by Paul Gilman
    
    
            
            
            
            
            
                                
    
                                                
    
        Replied by Paul Gilman on topic Error message            
    
        Yes. The phrase "email me" in my post above is a link that you should be able to click to send an email to sam dot support at nrel dot gov.
Best regards,
Paul.
    Best regards,
Paul.
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- csmichels
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                30 May 2015 17:54                #3193
        by csmichels
    
    
            
            
            
            
            
                                
    
                                                
    
        Replied by csmichels on topic Error message            
    
        Dear Paul,
Having the same error message. I'm using Yingli's 305W p-Si module datasheet coefficients.
Did you know whats causing the error?
    
    Having the same error message. I'm using Yingli's 305W p-Si module datasheet coefficients.
Did you know whats causing the error?
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- Paul Gilman
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                01 Jun 2015 11:19                #3194
        by Paul Gilman
    
    
            
            
            
            
            
                                
    
                                                
    
        Replied by Paul Gilman on topic Error message            
    
        Hello,
When people report a simulation error with the CEC model with user-entered specifications, the error is usually caused by using the incorrect units for the temperature coefficients of Voc and/or Isc. Please be sure to choose the correct units: SAM allows you to enter those parameters in either Volts/Amps per degree Celsius or as a percentage per degree Celsius, but you have to use the dropdown list to choose the units that match the values you enter from the datasheet. Also, please carefully check all of the other values you enter to make sure they are consistent with the datasheet values.
Best regards,
Paul.
    
    When people report a simulation error with the CEC model with user-entered specifications, the error is usually caused by using the incorrect units for the temperature coefficients of Voc and/or Isc. Please be sure to choose the correct units: SAM allows you to enter those parameters in either Volts/Amps per degree Celsius or as a percentage per degree Celsius, but you have to use the dropdown list to choose the units that match the values you enter from the datasheet. Also, please carefully check all of the other values you enter to make sure they are consistent with the datasheet values.
Best regards,
Paul.
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