How to overwrite the zone_supply_air_temp and zone_supply_air_humidity?

asked 2017-06-22 15:30:36 -0500

updated 2017-06-23 07:53:46 -0500

I try to overwrite the zone_supply_air_temp and zone_supply_air_humidity, through the actuator on BCVTB/EMS combination. I can only reset the zone_supply_air_flow by a actuator successfully.

I tried the actuators available from .edd file: "System Node Setpoint,Temperature Setpoint,[C] " and " System Node Setpoint,Humidity Ratio Setpoint,[kgWater/kgDryAir] ". All those actuators are related. But somehow they did not overwrite successfully.

I am sure I made no mistakes on EnergyPlus inputs. Any help on that?

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Comments

what calling point are you using for the EMS?

BrianLBall ( 2017-06-22 16:56:07 -0500 )edit

Thanks. i did not apply calling point. My actuator is implemented through external interface of BCVTB: Ptolemy. Do i need to apply calling point? But my zone_supply_air_flow was rewritten successfully without calling point.