The following table describes the attributes used by the Damper Control for UV Cycle 1, 2, or W module.
Name |
Type 1 |
Description |
Default Value |
---|---|---|---|
Control Status |
V |
Current status of the controller for damper control. |
Set Name: Control Status |
Cooling Setpoint |
Contains the desired setpoint for the process variable to be controlled to when the mode is Control Econ. |
22 °C, 72 °F |
|
FSCS OAD Cmd 2 |
FSCS Outdoor Air Damper Command |
||
Heating Setpoint |
Contains the desired setpoint for the process variable to be controlled to when the mode is Control Min. |
20 °C, 68 °F |
|
Low Limit Process Variable |
Specifies that when Mode is Control Econ Limit or Control Min Limit, this is the variable that is controlled. Typically connected to the DA Temperature. |
13 °C, 55 °F |
|
Low Limit Setpoint |
Contains the desired setpoint for the process variable to be controlled to when the mode is Control Econ Limit or Control Min Limit. |
13 °C, 55 °F |
|
MAD-ABSEFFORT (Economizer Absolute EWMA Effort) |
Provides an EWMA based on the absolute value of the Zone Cooling Error (Cooling Setpoint - Process Variable). The PID computes this value. |
0.0Display Units: % |
|
MAD-ABSERROR (Economizer Absolute EWMA Error) |
Provides an EWMA based on the absolute value of (Setpoint - Process Variable). The PID computes this value. |
0.0 Display Units: °C, °F |
|
MAD-ERROR (Economizer EWMA Error) |
Provides an EWMA based on the Zone Cooling Error (Cooling Setpoint - Process Variable). The PID computes this value. |
0.0 Display Units: °C, °F |
|
MAD-EWMA (Economizer EWMA Present Value) |
Provides an EWMA of the Present Value. The PID computes this value. |
0.0 Display Units: % |
|
MAD-OUTSTATE (State) |
V, G |
Indicates the current operational mode of the output controller. |
Set Name: UV Damper Control Mode |
Minimum OA Position |
Display the desired minimum for the Percent Cmd. |
10% |
|
Mode |
Indicates the desired state. |
Close Set Name: UV Damper Control Mode |
|
Output Overridden |
Indicates when the actual output controlled by this output is overridden by a user. |
False |
|
Output Position |
Provides the current Present Value of the output that this controller drives. |
0% |
|
Percent Cmd |
V |
Controls the single actuator that is modulating the OA Damper. |
Display Units: % |
PID Tuning Reset |
Causes the PID objects to reset their tuning parameters to the default based on the appropriate Process ID. |
Normal Set Name: PID Tuning Reset |
|
Process Units |
Specifies the units for the PID. For this particular module, °C and °F are the only two valid values. |
°C Set Name: Unit |
|
Process Variable |
Specifies that when Mode is Control Econ or Control Min, this is the variable that is to be controlled. Typically connected to the Zone Temperature. |
22 °C, 72 °F |
|
Proof of Airflow |
Specifies that when set to True, the controller operates as normal. When set to False or Fault, the controller transitions to the close state. |
TRUE |