[TRNSYS-users] reinstalling bugs of TRNSYS

Wed Sep 21 06:53:05 PDT 2011

Dear all,

       After I reinstalled TRNSYS, I run the former programs, it always
appears as follows before Online-plotter shows:
1. I/O error 103,
2.TRNExe.exe has a problem and it will end (Dialogue Box),
2. Application error: Exception EAccessViolation in module. TRNExe.exe at
FFFFFF045......

Please give me some solutions!

Many thanks in advance!

Br.

wang
2011/9/21 <trnsys-users-request at cae.wisc.edu>

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> Today's Topics:
>
>   1. Insulated window panel (Richard Flarend)
>   2. Re: Type 2b controller dead band problem. (Michael Bissett)
>   3. Re: Insulated window panel (Matt Duffy)
>   4. Re: Type 56 active layer accuracy, alternatives (Matt Duffy)
>   5. Re: Type 2b controller dead band problem. (Matt Duffy)
>
>
> ---------- 已转发邮件 ----------
> From: Richard Flarend <ref7 at psu.edu>
> To: trnsys-users at cae.wisc.edu
> Date: Tue, 20 Sep 2011 15:43:47 -0400
> Subject: [TRNSYS-users] Insulated window panel
> Can someone point me to where I can find a pre-defined window glazing type
> (in TRNBUILD) for a rigid fiberglass board window panel?  I assume there is
> such a thing so that I don't have to make this a 'wall'.
>
> Thanks,
> Richard Flarend
>
>
>
>
> ---------- 已转发邮件 ----------
> From: Michael Bissett <mikebiscuit at gmail.com>
> To: Angel Carrera <angel.carrera at aiguasol.coop>
> Date: Tue, 20 Sep 2011 19:44:17 +0200
> Subject: Re: [TRNSYS-users] Type 2b controller dead band problem.
> Hi
>
> I have read the information, I have tried to increase parameter 1, I have
> also looped the controller to its self. Still it does not work
> I have also tried changing many other parameters and have spent a lot of
> time on this problem. still with no luck.
>
> Any other suggestions?
>
> Mike
>
>
>
>
> On Tue, Sep 20, 2011 at 1:59 PM, Angel Carrera <
> angel.carrera at aiguasol.coop> wrote:
>
>>
>> Mike,
>>
>> you should connect the output control function of the controller to its
>> own input control function (Input number 4). Also, you should increase the
>> value of parameter 1, to the default value at least (the influence of this
>> parameter is explained at the type 2 documentation, I recommend you to read
>> it, together with the generic section for controllers at the trnsys help)
>>
>> Regards
>>
>> Angel
>>
>>
>>   2011/9/19 Michael Bissett <mikebiscuit at gmail.com>
>>
>>>  Dear Trnsys
>>>
>>> I am experiencing problems with a simple* type 2b controller*.
>>>
>>> I am using a solar collector type 564b
>>>
>>> I am trying to compare the temperature of the output of the collector
>>> with output of the tank, getting a temperature difference. I have set the
>>> dead band from 4-10 degrees C.
>>>
>>> In the simulation as the temperature rises to 10degrees difference, the
>>> control signal is 1 switching the pump on correctly. but after this the
>>> controller only switches every time step. I have tried shortening the time
>>> step... and changing other parameters.. still with no success.
>>>
>>> I have attached the file.
>>>
>>> Yours Sincerely
>>>
>>> Mike Bissett
>>>
>>> Department of Electrical Engineering
>>> University of Cape Town
>>> South Africa
>>>
>>> _______________________________________________
>>> TRNSYS-users mailing list
>>> TRNSYS-users at cae.wisc.edu
>>> https://mailman.cae.wisc.edu/listinfo/trnsys-users
>>>
>>>
>>
>>
>> --
>> *Àngel Carrera*
>>
>> *Responsable I+D
>> Àrea tècnica*
>>
>> Sistemes Avançats d'Energia Solar Tèrmica SCCL
>> C/ Roger de Llúria, 29 3r 2a 08009 Barcelona
>> Tel: (+34) 93 342 47 55 Fax: (+34) 93 342 47 56
>>
>> angel.carrera at aiguasol.coop
>> http://www.aiguasol.coop
>>
>
>
>
> ---------- 已转发邮件 ----------
> From: "Matt Duffy" <duffy at tess-inc.com>
> To: "Richard Flarend" <ref7 at psu.edu>, trnsys-users at cae.wisc.edu
> Date: Wed, 21 Sep 2011 07:36:40 -0500 (CDT)
> Subject: Re: [TRNSYS-users] Insulated window panel
> Richard,
>
> Yes, I would probably make that a 'mass-less' resistive wall in TRNBuild
> especiallly if there is no or little light passing through the fiberglass
> panel.
>
> Best regards,
>
> Matt Duffy
>
>
> *----- Original Message -----*
> *From:* "Richard Flarend" <ref7 at psu.edu>
> *Sent:* Tue, September 20, 2011 14:43
> *Subject:* [TRNSYS-users] Insulated window panel
>
>   Can someone point me to where I can find a pre-defined window glazing
> type (in TRNBUILD) for a rigid fiberglass board window panel?  I
> assume there is such a thing so that I don't have to make this a 'wall'.
>
> Thanks,
> Richard Flarend
>
> _______________________________________________
> TRNSYS-users mailing listTRNSYS-users at cae.wisc.eduhttps://mailman.cae.wisc.edu/listinfo/trnsys-users
>
>
>
> ---------- 已转发邮件 ----------
> From: "Matt Duffy" <duffy at tess-inc.com>
> To: mathieu.levesque at polymtl.ca, trnsys-users at cae.wisc.edu
> Date: Wed, 21 Sep 2011 08:20:05 -0500 (CDT)
> Subject: Re: [TRNSYS-users] Type 56 active layer accuracy, alternatives
> Mathieu
>
> You might also want to consider one of the slab components in the TESS
> Ground Coupling Library as the source code is provided, and the heat flux is
> finite difference and not conduction transfer function method. The
> semi-empirical method in Type56 has limited configurations, and other than
> the TRNBuild documentation, I am not sure how it is calculated.
>
> Best regards,
>
> Matt Duffy
>
>
> *----- Original Message -----*
> *From:* "Mathieu Lévesque" <mathieu.levesque at polymtl.ca>
> *Sent:* Mon, September 19, 2011 15:51
> *Subject:* [TRNSYS-users] Type 56 active layer accuracy, alternatives
>
>   Dear all,
>
> I'm currently studying the coupling between thermally activated building
> systems (TABS), or floor heating/cooling, and geothermal heat pumps. I chose
> using the active layer in type 56, but I recently read in an article by T.
> Weber (*An optimized RC-network for thermally activated
> building components*, Building and Environment, 2005) that "...it will
> loose a part of its accuracy for harmonic temperature fluctuations in the
> pipe having a period lower than 10 h". However, this sentence refers to an
> article that has never been published.
>
> The calculation of the energy storage in the slab is very important for my
> study. However, the validation of the active layer in type 56 refers to a
> comparison of the heat fluxes at the slab's upper and lower surface and the
> mean temperature at pipe level.
>
> Therefore, is there a! known accuracy problem with the energy storage
> calculations in type 5 6's active layer, usually for high temperature
> or flow rate fluctuations?
>
> Also, except from type 56's active layer and type 360 (Floor heating and
> hypocaust), are there other types available for floor heating/cooling?
>
> Thank you!
>
>
> *Mathieu Lévesque*
> Master student
> Département de génie mécanique
> École Polytechnique de Montréal
> mathieu.levesque at polymtl.ca
> ------------------------------
>
> _______________________________________________
> TRNSYS-users mailing listTRNSYS-users at cae.wisc.eduhttps://mailman.cae.wisc.edu/listinfo/trnsys-users
>
>
>
> ---------- 已转发邮件 ----------
> From: "Matt Duffy" <duffy at tess-inc.com>
> To: "Michael Bissett" <mikebiscuit at gmail.com>, angel.carrera at aiguasol.coop
> Date: Wed, 21 Sep 2011 08:33:42 -0500 (CDT)
> Subject: Re: [TRNSYS-users] Type 2b controller dead band problem.
>
> Dear Michael,
>
> Please make sure that you are using a reasonable timestep such as 0.125 hr
> (type in terms of hours to avoid problems with the Studio's minute
> conversion trucation). Also, make sure that you have the latest TRNSYS and
> TESS Libraries versions as well.
>
> Best regards,
>
> Matt Duffy
>
> *----- Original Message -----*
> *From:* "Michael Bissett" <mikebiscuit at gmail.com>
> *Sent:* Tue, September 20, 2011 12:44
> *Subject:* Re: [TRNSYS-users] Type 2b controller dead band problem.
>
>   Hi
>
> I have read the information, I have tried to ! increase parameter 1, I have
> also looped the controller to its self. Still it does not work
> I have also tried changing many other parameters and have spent a lot of
> time on this problem. still with no luck.
>
> Any other suggestions?
>
> Mike
>
>
>
>
> On Tue, Sep 20, 2011 at 1:59 PM, Angel Carrera <
> angel.carrera at aiguasol.coop> wrote:
>
>>
>> Mike,
>>
>> you should connect the output control function of the controller to its
>> own input control function (Input number 4). Also, you should increase the
>> value of parameter 1, to the default value at least (the influence of this
>> parameter is explained at the type ! 2 documentation, I recommend you to
>> read it, together with the generic section for controllers at the trnsys
>> help)
>>
>> Regards
>>
>> Angel
>>
>>
>>
>> 2011/9/19 Michael Bissett <mikebiscuit at gmail.com>
>>
>>>
>>> Dear Trnsys
>>>
>>> I am experiencing problems with a simple* type 2b controller*.
>>>
>>> I am using a solar collector type 564b
>>>
>>> I am trying to compare the temperature of the output of the collector
>>> with output of the tank, getting a temperature difference. I have set the
>>> dead band from 4-10 degrees C.
>>>
>>> In the simulation as the temperature rises to 10degrees difference, the
>>> control signal is 1 switching the pump on! correctly. but after this the
>>> controller only switches every time step. I have tried shortening the time
>>> step... and changing other parameters.. still with no success.
>>>
>>> I have attached the file.
>>>
>>> Yours Sincerely
>>>
>>> Mike Bissett
>>>
>>> Department of Electrical Engineering
>>> University of Cape Town
>>> South Africa
>>> _______________________________________________
>>> TRNSYS-users mailing list
>>> TRNSYS-users at cae.wisc.edu
>>> https://mailman.cae.wisc.edu/listinfo/trnsys-users
>>>
>>>
>>
>>
>> --
>> *Àngel Carrera*
>>
>> *Responsable I+D
>> Àrea tècnica*
>>
>> Sistemes Avançats d'Energia Solar Tèrmica SCCL
>> C/ Roger de Llúria, 29 3r 2a 08009 Barcelona
>> Tel: (+34) 93 342 47 55 Fax: (+34) 93 342 47 56
>>
>> angel.carrera at aiguasol.coop
>> http://www.aiguasol.coop
>>
> ------------------------------
>
> _______________________________________________
> TRNSYS-users mailing listTRNSYS-users at cae.wisc.eduhttps://mailman.cae.wisc.edu/listinfo/trnsys-users
>
>
> _______________________________________________
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> TRNSYS-users at cae.wisc.edu
> https://mailman.cae.wisc.edu/listinfo/trnsys-users
>
>
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