Attributes (Fan Relief BSP for UL-864-UUKL) - Johnson Controls - Metasys - LIT-12011147 - Software Application - Controller Configuration Tool - 16.0

Controller Tool Help

Brand
Johnson Controls
Metasys
Product name
Controller Configuration Tool
Document type
User Guide
Document number
LIT-12011147
Version
16.0
Revision date
2023-10-02
Language
English

The following table describes the attributes used by the Fan Relief BSP for UL-864-UUKL modules.

Table 1. Fan Relief BSP for UL-864-UUKL Attributes

Name

Type 1

Description

Default Value

Bldg Static Pressure

 

Building static pressure.

25 Pa, 0.10 in. W.C.

Building Static Pressure Units

 

Used in the BS-P Control mode. This input defines the units for the process.

Pa, in. W.C.

Set Name: Unit

Emergency BSP Setpoint

 

Used in the BS-P Control modes during an emergency or when the FSCS input is not set to Auto.

-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%

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

Relief 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

Relief Fan OnOff

V

Control signal for the relief fan.

Off

Set Name: Off/On

Relief Fan Percent Cmd

V

Analog signal for the relief fan, which is used to command a fan speed. This output ranges from 0% to 100%.

0.0%

RLF-OUTSTATE (State)

V, G

Indicates the current operational mode of the output controller.

Off

Set Name: AHU Relief Fan State UL

1 C - Configuration Mode Only, G - Default Element (Generated State, if applicable), SC - Simulation and Commissioning Modes Only, V - Calculated Value (Outputs)