The following table describes the attributes used by the Fan RF or EF BSP for UL-864-UUKL modules.
|
Name |
Type 1 |
Description |
Default Value |
|---|---|---|---|
|
Bldg Static Pressure |
Building static pressure. |
25 Pa, 0.10 in. W.C. |
|
|
Building Static Pressure Units |
Allows the user to define the units for the process. |
Pa, in. W.C. Set Name: Unit |
|
|
EF-OUTSTATE or RF-OUTSTATE (State) |
V, G |
Indicates the current operational mode of the output controller. |
Off Set Name: AHU RF BSP State UL |
|
Emergency BSP Setpoint |
Used in the BS-P Control modes during an emergency or when the FSCS RF Cmd is On. |
-25 Pa, -0.10 in. W.C. |
|
|
Emergency On Percent Cmd |
Indicates the Percent Cmd issued to the fan during an emergency if the Building Static Pressure is not reliable. |
70% |
|
|
FSCS RF Cmd |
Accepts a command from the FSCS, and allows emergency personnel to control the return fan. |
Auto Set Name: Auto/Off/On |
|
|
Mode |
Indicates the desired mode of operation. |
Off Set Name: AHU RF BSP Mode UL |
|
|
Normal BSP Setpoint |
Used in the BS-P Control modes under normal control circumstances. This is the building static pressure setpoint. |
25 Pa, 0.10 in. W.C. |
|
|
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% |
|
|
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 |
|
|
Priority |
Specifies the BACnet priority for the output points. For normal control, this value is set to 16 (Default). This value is set to 1 when the FSCS input is not Auto and set to 2 (Automatic Fire/Life Safety Control) when the Mode indicates an emergency is not Normal. |
16 |
|
|
Return Fan Control Status |
V |
PID Status. The possible values are normal, overridden, disabled, low, timing low, high, and timing high. |
Normal Set Name: Control Status |
|
Return Fan OnOff |
V |
Control signal for the return fan. |
Off Set Name: Off/On |
|
Return Fan Percent Cmd |
V |
Contains the analog signal for the return fan and is used to command a fan speed. This output can range from 0% to 100%. |
0% |
|
Supply Fan Percent Cmd |
Supply fan percent command and is used in the Failsoft mode. |
0% |