Varifan IC-610, User Manual, Page: 9 / 44

Page 9
1.2 DEFINITION OF TERMS
MAIN SET POINT
The desired room temperature. Other temperature
settings on the IC-610 are relative to the main set point
temperature.
RELATIVE SET POINT
A value added to or subtracted from the main set point
which results in a new temperature at which a desired
action starts or stops.
ROOM TEMPERATURE
The actual temperature of the room.
ROOM HUMIDITY
The actual relative humidity level of the room.
MINIMUM FAN SPEED
The desired minimum speed for variable speed fans.
RAMPING
An automatic daily reduction or addition in the main set
point and all temperature settings are relative to this.
DIFFERENTIAL
ON/OFF (relay). Range of temperature where two
conditions are possible. The output depends on whether
the temperature was increasing or decreasing when it
enters that range.
VARIABLE. (Bandwidth) Temperature range where a
variable fan speed fan accelerates, as the temperature
increase. Minimum value at relative set point and 100% at
relative set point + Bandwidth.
DRIP COOL
A device used to cool down livestock (sprinklers).
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