[TRNSYS-users] Python

[Gonon Frederick]

Dear Tim



The connection with python works now, thanks!

But another question came up:



I am testing an algorithm which takes the weather forecast of the following
48 hours in to account. What do you think is the best way to give the
controller the required forecast?



I thought of a time delay using type 150 to shift the whole simulation 48h
backwards and then the undelayed weather output of type 15 would represent
the forecast.



But type 150 allows only a shift of 25 time steps and maybe there is a more
elegant solution than adding type 150 in series or to change the default
range of the type’s time steps (which I am not familiar with).



Thanks for your help.



Best regards,



Frederick




2017-10-26 21:13 GMT+02:00 mcdowell--- via TRNSYS-users <
trnsys-users at lists.onebuilding.org>:

> Frederick Gonon -
>
> The two calling Python types are fundamentally different as Type163 reads
> and writes files between TRNSYS and Python and Type169 communicates
> directly between the programs.  There are example scripts included in the
> MathematicalReference volume of the TRNSYS 18 documentation set.
>
> The connection is written using Python3.
>
> Regards,
>
> Tim
>
>
>
> ---
> Timothy P. McDowell
> Executive Vice President
> Thermal Energy System Specialists, LLC
> 22 N Carroll St, Suite 370
> Madison, WI 53703
> office: 608-274-2577 <(608)%20274-2577>
> cell: 608-225-5250 <(608)%20225-5250>
>
> On 2017-10-26 09:03, Gonon Frederick via TRNSYS-users wrote:
>
> Dear all,
>
> Does anybody know how to connect Trnsys with Python? There are two types
> (169 and 163) to realise this connection but it doesn't work yet with my
> simulation.
>
> Anything important to take care of or maybe an example would be helpful.
>
> Thank's for your help!!
>
> Best regards,
>
> Frederick Gonon
>
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