LX Series Unit Ventilator Controller User's Guide 75
Table 17: Fan-Valve Configuration Parameters
Field Description
Fan
Fan Speed Allows your sensor to measure the fan speed.
Fan Current Allows your sensor to measure the current
drawn by the fan.
Current Threshold Sets the current at which you consider the fan
to be ON. This affects the alarm that compares
the states of the fan input and fan output.
Minimum Speed Displays the fan minimum speed.
ON/OFF Period Displays the period of time that must pass
before the fan can turn ON after turning OFF; or
the fan can turn OFF after turning ON.
Always ON in Occupied Mode Forces the fan to run continuously during
occupied mode. If this box is not checked, the
fan runs only when there is a heating or cooling
demand.
Digital Valves
Minimum ON/OFF Period Displays the period of time that must pass
before the fan can turn ON after turning OFF, or
the fan can turn OFF after turning ON.
Valve
Minimum Position Displays the valves, minimum position when
there is a heating or cooling demand. The
valves are fully closed when there is no heating
or cooling demand.
Drive Time for Floating Valves Displays the period of time required for the
valve to move from the fully closed to the fully
open position.
Figure 33: Fan-Valve Configuration Screen
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