Configuration Parameters
Parameter
High Limit Temperature
Maximum outside temperature to allow active
economization.
Differential Limit
Economizer is only enabled if the outside
temperature is at least this many degrees
below the room space temperature.
Variable Damper
Set the damper to be Modulating (ON) or
Open/Close (OFF).
Damper Voltage - Open
Set the output voltage for fully open damper.
Damper Voltage - Closed
Set the output voltage for fully closed damper.
Minimum Damper Position
Minimum damper percent open for ventilation.
Track Damper Position
Use S1 analog input to track and verify
economizer damper position.
Demand Ventilation
Adjust ventilation based on CO
2
levels and
high limit setting.
VFD Cooling Fan Speed
Fan speed to use during a cooling cycle.
VFD Heating Fan Speed
Fan speed to use during a heating cycle.
VFD Ventilation Fan Speed
Fan speed to use during a fan circulation or
ventilation cycle.
Range
Default
Automatic or
30°F – 90°F
Automatic
(blank)
0°F – 6°F
2°F
On / Off
On
On / Off
On
On / Off
On
0.0 – 10.0 V 10.0 V
0.0 – 10.0 V 2.0 V
0 – 100%
10%
0 – 100%
100%
0 – 100%
100%
0 – 100%
50%
2
5
