Attributes (Dual Fan Run-Standby) - 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

Table 1 describes the attributes used by the Dual Fan Run-Standby modules.

Table 1. Dual Fan Run-Standby Common Attributes

Name

Type 1

Description

Default Value

Fan 1 Alarm

 

This Enum input shows the current alarm status for the first fan. The input may be either Normal when there is proof of airflow or Alarm when there is no proof of airflow.

Normal

Set Name: Normal/Alarm

Fan 2 Alarm

 

This Enum input shows the current alarm status for the second fan. The input may be either Normal when there is proof of airflow or Alarm when there is no proof of airflow.

Normal

Set Name: Normal/Alarm

Fan OnOff

G

This input is the fan command for the application. The activity uses this input to determine if a fan is needed to be commanded on or off.

Off

Set Name: Off/On

Fan Percent Cmd

 

This input defines the speed required for the fan or fans that are running.

0.0

Display Units: none

Lead Device Request

 

This input defines which fan is going to be the lead device.

Device 1

Set Name: AHU Two Device Sequencer

Fan 1 OnOff

 

This Enum output is the fan command for the first fan.

Off

Set Name: Off/On

Fan 2 OnOff

 

This Enum output is the fan command for the second fan.

Off

Set Name: Off/On

Fan 1 Output

 

This Float output is the fan speed command for the first fan.

0.0

Display Units: none

Fan 2 Output

 

This Float output is the fan speed command for the second fan.

0.0

Display Units: none

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