Welcome to the TRNSYS Users Forum.
The forum is a place where people can interact and have discussions about different topics involving the use of the TRNSYS software package. Here you can post topics for discussion or questions on using TRNSYS and get advice from other users or TRNSYS experts. This forum is not intended for detailed technical support. Users should contact their distributor’s hotline for such assistance.
Some tips for success on using the forum:
- Follow the Forum Rules posted in Forum Administration.
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- Use a descriptive topic name. Don’t use attention getting subjects, they don’t get attention and only annoy people.
- State the version of TRNSYS and which add-ons your are using.
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Last seen: Jan 16, 2025
@leomodra thank you so much for answering! I really appreciate it and look forward to checking out those links!
@tonical I would recommend using Type25. That printer component allows you to set the time at which to begin printing (8760 in your case) the time at ...
@hyeontak-kim Hyeontak, that warning is not something about which to be concerned. Many TRNSYS components set three letter codes (for instance a ma...
@majadanovska Maja, it sounds like you are on the right track. I suspect that you might have used the quantity integrator (Type24) with a printer (T...
I think that the "write TRNEdit commands" option might be unintentionally set to "true." What that option does is to start writing some additional li...
@sarmouk it depends a bit on the configuration of your greenhouse and of the screen. If your greenhouse is comparatively small and the shades are d...
@abdel I am not very familiar with the way that Type399 couples to Type56. However, typically the way that such models connect to Type56 is that the...
@shamsoddinghiami You're running into something that is very frustrating in our industry. It is very hard to get performance data for newer (particu...
@alish now it is my turn to apologize for a delay in responding! I was able to confirm that I do get the floating point error when I use v18.03.0002 s...
@alish You are very welcome; I am glad to hear that you were able to find the cause of the problem! best, david
Ali, I should have asked which Trnsys release you are using. If you aren't sure, you can check by opening the file .\TrnsysXX\trnsys.ini with a text e...
Abdel @abdel I do not have any direct experience with Type399. However the following applies generally. The Trnsys17 engine is 32-bit. The default Trn...
Ali, @alish If you are writing your component using Microsoft Visual Studio and the Intel Visual Fortran compiler then you can run TRNSYS input files ...
Ali, @alish usually if you add Type33 to your project directly and call it with conditions outside of its intended range, it will write a warning to t...
@aotrnsyspl Type941 models an on/off heat pump whose compressor can only run at one speed. In order to vary the outlet fluid temperature, a heat pum...