Hired-Hand System 2001 Power Curtain Controller - Manual (Page 43)

4801-1200 System 2001 Power Curtain Controller
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Relay Stages: Eight individual receptacles in the Contactor Panel that are used to
close or open the circuit that will activate or deactivate the Program
Stages.
Restore Level: The option in The System that allows you to Restore (bring back)
earlier saved programs .
Run Adjustment: Feature which allows you to change the distance the machine moves
the curtain for each degree of temperature difference.
Sensor: An instrument that is used to determine the temperature within a
specified area.
Target Temperature: The temperature to be maintained in the building.
Timed Ventilation: Cooling a building by lowering the curtains opposite the negative fans
using a timer.
Timer Mode Expanded: A timer that will vary its runtime based on fluctuations of outside
temperature.
Timer Mode Normal: A timer that runs a set percentage of time and will not fluctuate.
Timer Percentage: The amount of time the timer(s) will operate during the Timed Period.
(Expressed as a percentage.)
Timer Period: The amount of time for the timer(s) to operate -- between one and
twenty minutes.
Tunnel Inlet Control: The movement of the short curtains to let air into the building during
tunnel ventilation.
Tunnel Mode: Operation of The System when it has been programmed for tunnel
ventilation and the outside temperature exceeds the High Limit set
point.
View Records: Checking the following information:
a) The lowest and highest actual temperature at each of the four
sensors.
b) The average variation in degrees from target temperature at each of
the four sensors
c) Runtime for each of the eight stages