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Re: [TRNSYS-users] Type 28



Wang,
  Type28 is able to perform some manipulations on its inputs in order to perform energy balances or unit conversions. The manipulations are specified through a list of numeric codes that appears in the third field of the "special cards" tab in the proforma. The error that you are obtaining is saying that one of the operation codes specifies that a manipulation should be performed on an output that doesn't exist. For example, you would get this error if the operation codes specify that the 5th output of component X should be moved onto the stack but component X only has 4 outputs.

  I would strongly recommend that you not use Type28's ability to perform these manipulations. It is very easy to make an error when setting up a list of operation codes. Instead, I would recommend that you use a block of equations to perform the unit conversions or energy balances that you want, then pass the result of those equations to a more standard output device (Type25 or Type46).
Regards,
 David
 


On 12/9/2013 05:26, 王洋 wrote:
Dear all,

Good Day!

I met an error when I used Type 28 as follows.

*** Notice at time        :         0.100000
    Generated by Unit     :    40
    Generated by Type     :    28
    TRNSYS Message    446 : The maximum value from the result of the supplied CHECK statement for this unit for the simulation is shown below.  A value of zero implies that the energy balance was perfectly satisfied.
    Reported information  : Maximum Error = 0.000000000000000E+000


Please see the attached deck file of this program.

Who had some experiences to deal with this problem?

Many thanks in advance!
Br.

yang wang
 


2013/12/5 <trnsys-users-request@cae.wisc.edu>
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Today's Topics:

   1. Re: Workspace for TESS libraries (David BRADLEY)
   2. Re: Workspace for TESS libraries (David BRADLEY)
   3. Re: doors in sketchup /TRNbuild (David BRADLEY)
   4. Re: CHILLER PERFORMANCE DATA (Jeremy Osborne)


---------- 已转发邮件 ----------
From: David BRADLEY <d.bradley@tess-inc.com>
To: "TRNSYS users mailing list at the Solar Energy Lab, UW-Madison" <trnsys-users@cae.wisc.edu>, Trnsys discussion group <trnsys-users@engr.wisc.edu>, "a8304506@graduate.hku.hk" <a8304506@graduate.hku.hk>
Cc: 
Date: Wed, 04 Dec 2013 16:17:25 -0600
Subject: Re: [TRNSYS-users] Workspace for TESS libraries
Chun Kwong,
  We made the decision with the release of the v17 libraries not to distribute those workspaces. It was hard to manage their settings and new versions of the compiler continue to be released and are challenging to manage. I would recommend that you simply use the MyType project that is part of the IVF11x solution. You can add as many Types to that MyType project as you want.
Kind regards,
 David


On 12/3/2013 18:38, C K Lee wrote:
Hello.

I have previously installed TRNSYS 17 together with the TESS libraries.  However, unlike TRNSYS 16, I can't find where the workspace for the TESS libraries is located.  Does anyone know? If so, please advise.  Thank you!

Best Regards
LEE, Chun Kwong
City University of Hong Kong

_______________________________________________
TRNSYS-users mailing list
TRNSYS-users@cae.wisc.edu
https://mailman.cae.wisc.edu/listinfo/trnsys-users


--
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI  53703 USA

P:+1.608.274.2577
F:+1.608.278.1475
d.bradley@tess-inc.com

http://www.tess-inc.com
http://www.trnsys.com




---------- 已转发邮件 ----------
From: David BRADLEY <d.bradley@tess-inc.com>
To: "TRNSYS users mailing list at the Solar Energy Lab, UW-Madison" <trnsys-users@cae.wisc.edu>, Trnsys discussion group <trnsys-users@engr.wisc.edu>, "a8304506@graduate.hku.hk" <a8304506@graduate.hku.hk>
Cc: 
Date: Wed, 04 Dec 2013 16:17:25 -0600
Subject: Re: [TRNSYS-users] Workspace for TESS libraries
Chun Kwong,
  We made the decision with the release of the v17 libraries not to distribute those workspaces. It was hard to manage their settings and new versions of the compiler continue to be released and are challenging to manage. I would recommend that you simply use the MyType project that is part of the IVF11x solution. You can add as many Types to that MyType project as you want.
Kind regards,
 David


On 12/3/2013 18:38, C K Lee wrote:
Hello.

I have previously installed TRNSYS 17 together with the TESS libraries.  However, unlike TRNSYS 16, I can't find where the workspace for the TESS libraries is located.  Does anyone know? If so, please advise.  Thank you!

Best Regards
LEE, Chun Kwong
City University of Hong Kong

_______________________________________________
TRNSYS-users mailing list
TRNSYS-users@cae.wisc.edu
https://mailman.cae.wisc.edu/listinfo/trnsys-users


--
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI  53703 USA

P:+1.608.274.2577
F:+1.608.278.1475
d.bradley@tess-inc.com

http://www.tess-inc.com
http://www.trnsys.com




---------- 已转发邮件 ----------
From: David BRADLEY <d.bradley@tess-inc.com>
To: "TRNSYS users mailing list at the Solar Energy Lab, UW-Madison" <trnsys-users@cae.wisc.edu>, mohamed.khabbaz@gmail.com
Cc: 
Date: Wed, 04 Dec 2013 16:19:44 -0600
Subject: Re: [TRNSYS-users] doors in sketchup /TRNbuild
Mohamed,
  I would recommend that you treat glass doors as windows in Trnsys3D (ie draw them in Trnsys3D but set them to a different type of glass construction then your windows so that it will be easier to modify them later in TRNBuild). For opaque doors, the easiest thing to do is to simply add them in TRNBuild afterwards.
Kind regards,
 David


On 12/4/2013 08:09, Mohamed Khabbaz wrote:
Hi

When I import my 3D model (.idf) from Sketchup to TRNbuild, Trnbuild does not know  doors and glass doors ( But TRNbuild knows windows).


what must I make to resolve this situation?

Thank you in advance.

Best regards.


_______________________________________________
TRNSYS-users mailing list
TRNSYS-users@cae.wisc.edu
https://mailman.cae.wisc.edu/listinfo/trnsys-users

-- 
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI  53703 USA

P:+1.608.274.2577
F:+1.608.278.1475
d.bradley@tess-inc.com

http://www.tess-inc.com
http://www.trnsys.com


---------- 已转发邮件 ----------
From: "Jeremy Osborne" <jeremy.osborne@solem-consulting.com>
To: "'LAHO DESIGN'" <lahodesign@yahoo.com>, "'TRNSYS users mailing list at the Solar Energy Lab, UW-Madison'" <trnsys-users@cae.wisc.edu>
Cc: 
Date: Thu, 5 Dec 2013 11:24:29 +1100
Subject: Re: [TRNSYS-users] CHILLER PERFORMANCE DATA

Dear Laho

 

There are usually data files in the component file (tmf) which can be edited for each instance the chiller is used. Please see the picture below. There is example files available for the chiller usually and you can click edit. Please see the component mathematical reference for the type you require for the details.

 

What chiller kind (compression, absorption) are you modelling? What trnsys type are you wanting to use?

 

These are important as the Fortran code underlying the type is important to understand because it times, the default method is not ideally suited and needed modification. We’ve edited the component to suit our needs and only use two data files and shown in the image before for a type 677 chiller from the TESS extension.

 

If you need further assistance do not hesitate to contact us.

 

SOLEM Consulting Pty Ltd

Jeremy Osborne | Project Engineer BE 

525 Harris St | SYDNEY NSW 2007| Australia

P:  +61 2 8006 7355

M: +61 421 914 516

E: jeremy.osborne@solem-consulting.com 

W: www.solem-consulting.com

Useful updates: http://www.linkedin.com/company/solem-consulting

 

Please consider the environment before printing this email 

 

PLEASE NOTE

 

The information contained in this e-mail may be confidential or privileged. Any unauthorised use or disclosure is prohibited. If you have received this e-mail in error, please delete it immediately and notify the sender by return email. Thank you. To the extent permitted by law, Solem Consulting does not represent, warrant and/or guarantee the integrity of this communication has been maintained nor the communication is free of error, virus, interception or interference.

 

 

 

From: LAHO DESIGN [mailto:lahodesign@yahoo.com]
Sent: Wednesday, 4 December 2013 9:15 PM
To: TRNSYS-users@cae.wisc.edu
Subject: [TRNSYS-users] CHILLER PERFORMANCE DATA

 

HOW CAN I MODIFY THE FILE WHICH CONTAINS THE CHILLER PART LOAD PERFORMANCE DATA?

 

THANKS


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_______________________________________________
TRNSYS-users mailing list
TRNSYS-users@cae.wisc.edu
https://mailman.cae.wisc.edu/listinfo/trnsys-users

-- 
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI  53703 USA

P:+1.608.274.2577
F:+1.608.278.1475
d.bradley@tess-inc.com

http://www.tess-inc.com
http://www.trnsys.com