[TRNSYS-users] type32- log of negative number error

Amirreza Heidary via TRNSYS-users trnsys-users at lists.onebuilding.org
Tue Dec 27 11:38:11 PST 2016


Hi
In my simulation there is type 32 (Cooling coil). when I run my model
without an equation it runs properly. but runnig my model using the
equation (named Sum in model) it runs for first hours but it stops with the
following error. The equation is just some of the heat rates to be used in
plotter. following is the error and the simulation environment.
what should I do to solve it?
[image: Inline image 2]
[image: Inline image 1]

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*amirrezaheidary*
*master student of energy systems Engineering*
*Sharif university of technology*
*Tehran-Iran*
*E-mail address*:

heidari at energy.sharif.edu

a <sm_mousavi at pwut.ac.ir>mirrezaheidarysbu at gmail.com

*P* *Save a tree... Please don't print this E-mail unless you really need
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