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EMS actuator no changing Air temperature in Ideal Loads #8579
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@LorenzoBottaccioli, after a cursory review of the code, I don't think the calling point you're using ( |
@bonnema I'll have a read and give you back. However, I have now tested |
Also, prior to v9.4, the EMS actuators did not take action if the zone load was zero. This was changed for v9.4, see #8109. |
@mjwitte if you take a look at the csv files you see that the mass flow rate is always set to the 0.1 values when the actuator is used. What is not changing is the air temperature. I have tried to update to the latest E+ version (9.4.0) but I have same issue. I see changes in flow rate but no changes in air temp. Ciao |
Okay. I Have solved the issue in the
in
I confirm that in the 9.4 version the EMS actuators did take action if the zone load was zero. and not in the 9.0 version. tnx |
I'm trying to use the EMS actuators to manually set the supply mass flow rate and supply air temperature in an
Reading the EMS documentation on actuators I see I can edit the "Air Mass Flow Rate” and “Air Temperature”. I have so set sensors and actuators how you can see below. However, I see changes with respect to no actions only in the mass flow (
mdot_ideal
,mdot_sys
) rate and not in the system temperature (tair_sys
). I have also tried to use this actuatorBut no changes in the temperature as well. I want to do so in order to develop a model predictive control able to regulate both mass flow rate and inlet temperature.
EMS OBJECTS IN THE IDF
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EDIT: Minor Changes to IDF and add results output. file test_act_1.csv has no call on:
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