[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [EnergyPlus_Support] Re: could anyone help checking my input file



  File        : /GAOYOu.idf
  Uploaded by : leebye2008 <leebye2008@xxxxxxxxx>
  Description : leebye to yuanlu Li

You can access the file at the URL:
http://groups.yahoo.com/group/EnergyPlus_Support/files/GAOYOu.idf

At 11:27 PM 4/25/2011, Feilix Tom wrote:


I was out for several days.
I have uploaded the idf. But do not know where to find the link. It is in the file tag, with introduction "leebye to yuanlu li"
Thank you very much.


From: YuanLu Li <yli006@xxxxxxxxxxx>
To: Linda Lawrie <energyplus_support@xxxxxxxxxxxxxxx>
Sent: Wed, April 13, 2011 9:30:52 PM
Subject: RE: [EnergyPlus_Support] Re: could anyone help checking my input file

 

I think, I did ask you to post your IDF.  Have you done It?

Debugging EPlus is not difficult.  Simply follow the error messages and trace the problem systematically.

Node list and branch list, etc. are used to help you organize yourself and save you typing wrong names when using the IDFeditor to input to EDF..  When the content of an object is the same, you may use a nodelist and let the computer to do the expansion work.

If you have posted your IDF, please let me have the link.

 Dr. Li  




To: EnergyPlus_Support@xxxxxxxxxxxxxxx
From: leebye2008@xxxxxxxxx
Date: Wed, 13 Apr 2011 08:49:26 +0000
Subject: Re:Re:[EnergyPlus_Support] Re: could anyone help checking my input file

 
A little bit. You mean use nodelist to reference more than one nodes?

--- In EnergyPlus_Support@xxxxxxxxxxxxxxx, é?©æ?? ¸ <foolishstar@...> wrote:
>
> In my opinion, the system cycles of the air side and the water side in the E+ are different.
> The air side uses the node name to form a cycle. The water side uses the branch and branchlist to form a cycle.
> In the air side, if a node may connect with more than one nodes, the nodelist could be used. for example, in the zoneHVAC: equipmentconnections, the zone air inlet and outlet nodes are called "node" or "nodelist". I take it as that the inlet and outlet may correspond to more than one nodes each.. If so, in the nodelist in the node-branch management, you should fill in the names.
> Got it?
>
>
> At 2011-04-13ï¼?leebye2008 <leebye2008@...> wrote:
>
>
> I can't understand what nodelist is and is aimed for?
>
> --- InEnergyPlus_Support@xxxxxxxxxxxxxxx, Ã?©Ã??Ã?©Ã?¦Ã??Ã?? ¸ <foolishstar@> wrote:
> >
> > Dear Lee,
> >
> > the air handling unit should be connected to a zone to let its outlet air be input into a specific zone. Otherwise, nobody will know where the air will go. Thus, the outlet node of the AHU shall be the zone inlet node. The component inlet node depends on where the air is from. If it is from the return air of a zone, it shall be the zone return node. If it is from the outdoor air, it shall be listed in the outdoor air nodelist.
> > From my experience, you could either use the same name, or the nodelist to complete the whole cycle.
> > If you cannot find the outlet node in your component, pls refer to the help file for the reason. I haven't used the uncontrolled component yet, so I also would like to know the reason after your study.
> > Thanks!
> > Han Xing
> >
> >
> > At 2011-04-13�¯�¼�?leebye2008 <leebye2008@> wrote:
> >
> >
> > OK I tried this method. The name and main scheme is ok. But still left some critical errors. I think it's just because I cannot fully understand the input syntax with the help document.
> >
> > Let me get to one specific error. I used an central air handling system to provide direct air to a zone. So "AirTerminals:Singleduct:Unctrolled" is introduced. The input column does not contain any place to input "outlet node".It only contains "zone inlet node". That is, for unctrolled component, the atu inlet node is also the zone inlet node(that's true according to input output reference doc). But error comes like"the inlet node is "not connected to any zone". I cannot find any place to put the zone inlet and component outlet together.
> >
> > error are like following:
> > ** Severe ** Node ZONE954456AIRINLETNODE connects to no component
> > ** ~~~ ** Occurs in Supply Air Path=ZONEAIRSUPPLYPATH
> > ** ~~~ ** Check the connection to a ZoneHVAC:EquipmentConnections object
> > ** Severe ** An outlet node in AirLoopHVAC="AIRSIDELOOP" is not connected to any zone
> > ** ~~~ ** Could not match ZoneEquipGroup Inlet Node="SASPLITTERINLETNODE" to any Supply Air Path or controlled zone
> > ** Fatal ** Preceding errors cause termination
> >
> > ---InEnergyPlus_Support@xxxxxxxxxxxxxxx, "Jean marais" <jeannieboef@> wrote:
> > >
> > >
> > > My advise would be to take one zone and draw by hand a diagram of the hvacairloop system and how it connects to the zone and zone equipment as well as the return path. Include all the componants and sub componants. concentrate just on air for the time being (later you can do the same for the water loops) and make sure to illustrate the nodes with their respective node names.
> > >
> > > This really helped me.
> > > ---InEnergyPlus_Support@xxxxxxxxxxxxxxx, "leebye2008" <leebye2008@> wrote:
> > > >
> > > > I creat a small simulation file and tried dozens of times. Several kind of errors still exist, mainly about node connections. I can not fix them. Please inform me if anyone could help to check the input file.
> > > >
> > > > Please tell me how to transfer the input file and general explanation to you for check. Leave you email please.
> > > >
> > >
> >
>








=======
Email scanned by PC Tools - No viruses or spyware found.
(Email Guard: 7.0.0.21, Virus/Spyware Database: 6.17360)
http://www.pctools.com
=======


__._,_.___


Primary EnergyPlus support is found at:
http://energyplus.helpserve.com or send a message to energyplus-support@xxxxxxxx

The primary EnergyPlus web site is found at:
http://www.energyplus.gov

The group web site is:
http://groups..yahoo.com/group/EnergyPlus_Support/

Attachments are currently allowed but be mindful that not everyone has a high speed connection.  Limit attachments to small files.

EnergyPlus Documentation is searchable.  Open EPlusMainMenu.pdf under the Documentation link and press the "search" button.



Your email settings: Individual Email|Traditional
Change settings via the Web (Yahoo! ID required)
Change settings via email: Switch delivery to Daily Digest | Switch to Fully Featured
Visit Your Group | Yahoo! Groups Terms of Use | Unsubscribe

__,_._,___





=======
Email scanned by PC Tools - No viruses or spyware found.
(Email Guard: 7.0.0.21, Virus/Spyware Database: 6.17360)
http://www.pctools.com
=======