Availability Manager
An availability manager sets flags telling a plant loop to turn on or off. Each type of availability manager contains a high-level on/off control strategy. The types are:
High Temperature Turn Off
This strategy is used to turn off a plant loop if a sensed node temperature exceeds the defined temperature limit. The required fields are:
Sensor Location
Sets the location of the sensor downstream of the selected equipment.
|
Default value: N/A
|
|
Min & Max: N/A
|
|
Typical Range: N/A
|
|
Units: N/A
|
Temperature
The set point temperature at which the system is turned off.
|
Default value: N/A
|
|
Min & Max: -999 to 999
|
|
Typical Range: 60 to 200
|
|
Units: °F; °C
|
High Temperature Turn On
This strategy is used to turn on a plant loop if a sensed node temperature exceeds the defined temperature limit.
Sensor Location
Sets the location of the sensor downstream of the selected equipment.
|
Default value: N/A
|
|
Min & Max: N/A
|
|
Typical Range: N/A
|
|
Units: N/A
|
Temperature
The set point temperature at which the system is turned on.
|
Default value: N/A
|
|
Min & Max: -999 to 999
|
|
Typical Range: 60 to 200
|
|
Units: °F; °C
|
Low Temperature Turn On
This strategy is used to turn on a plant loop if a sensed node temperature is below the specified temperature limit.
Sensor Location
Sets the location of the sensor downstream of the selected equipment.
|
Default value: N/A
|
|
Min & Max: N/A
|
|
Typical Range: N/A
|
|
Units: N/A
|
Temperature
The set point temperature at which the system is turned on.
|
Default value: N/A
|
|
Min & Max: -999 to 999
|
|
Typical Range: 32 to 90
|
|
Units: °F; °C
|
Low Temperature Turn Off
This strategy is used to turn off a plant loop if a sensed node temperature is below the specified temperature limit.
Sensor Location
Sets the location of the sensor downstream of the selected equipment.
|
Default value: N/A
|
|
Min & Max: N/A
|
|
Typical Range: N/A
|
|
Units: N/A
|
Temperature
The set point temperature at which the system is turned on.
|
Default value: N/A
|
|
Min & Max: -999 to 999
|
|
Typical Range: 32 to 90
|
|
Units: °F; °C
|