[TRNSYS-users] Question about Type93

Arnaud Candaele arnaud.candaele at gmail.com
Wed Oct 15 06:29:11 PDT 2014

Hi all,

A short question about type93 (Input Value Recall).
I link an output of one of my EQUATIONS modules to the input of Type93. It
has only this input, and I specify "2" as the number of timesteps to be
stored. So, if I'm not mistaken, the 1st output of Type93, called
"Inp-Step-1" should be exactly the same value as the input of that same
Type93 module... right ? And that's the current value of my variable in my
EQUATION module.

But when I plot all that, it's more like "Inp-Step-1" is the value at
PREVIOUS timestep, and "Inp-Step-2" is the value 2 timesteps before..
That's not what the documentation seem to say..

Can anyone help ?

Why would I want to access the current value of a variable that I already
got ? ==> because I'd like to use an equation of the type A = A + B .. but
that's forbidden in the EQUATION module.. so I'd use the recalled value in
that equation.

Thanks !
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