[TRNSYS-users] TYPE 661 (delayed inputs)

[Jeff Thornton]

> Using TYPE661 (input delayer, TESS) I have found some problems, possibly a
> bug.
>
> In my model I checked the printer's outputs from type661 and its behaviour
> was as expected. However, the behaviour of other components (some
> controllers) using the delayed variables was wrong.

I just ran a quick example and I think you may be right.  It looks as if
the standard components (before convergence units) are getting inputs from
two timesteps back instead of from one timestep back.  I'll do some more
checking and may have to post an updated 661.  Thanks for catching that!

Jeff

Jeff Thornton
President - TESS, LLC

2916 Marketplace Drive - Suite 104
Madison WI 53719 USA

Phone: 608-274-2577
Fax: 608-278-1475
E-mail: thornton at tess-inc.com
Web: www.tess-inc.com