Part No. 4801-5331 Rev 2-2015
Evolution 1200
27 of 65
**TEMPERATURE RAMPING**
(1)Number of Points = 10 (2)Ramping = Off
(3)Preheat Target = 95.0° (4)Preheat = Off
(5)Target Temperature Differential
(6)POINT (7)DAY (8)TARGET
1
1
90.0°
2
5
88.0°
3
10
86.0°
4
15
84.0°
5
20
82.0°
6
25
80.0°
7
30
78.0°
8
35
76.0°
9
40
74.0°
10
45
72.0°
(10) Open Run Time –
Period of time the curtain will run open each cycle.
(11) Close Run Time –
Period of time the curtain will run close each cycle.
(12) Aggressive Range –
If this Temperature limit is exceeded, the run times of the stages are doubled.
NOTE: If the temperature is at the open setting, the control will run the machine for the runtime
you have set. As the temperature moves up, your runtime will also increase. The runtime may
ramp up to two times the selected Run Time depending on the amount of temperature difference
past the Open or Closed set temperatures. As the temperature gets closer to the Aggressive Range
tolerance, the Run Time gets closer to the maximum two times Run Time. Your runtime will have
doubled once the temperature reaches the set Aggressive Range/tolerance. This is also true for the
close side of the curtain machine.
(13) # -
Identify either Unit #1 or Unit #2.
(14) Sensors –
Identify the sensors used by the controller. This will be the sensor that the curtain machine
will operate from. Active sensors will be indicated by a number starting with #1 from right to left.
Inactive sensors will be indicated by a - or hyphen. When "outside-" is displayed, outside sensor is
active. To use sensors 1,2 and 3, "-----321" should be displayed. See (7).
(15) Mode –
Natural (NAT) or Natural Tunnel (N&T). Sets unit 2 to Tunnel Inlet also.
(16) Open –
This will be the temperature at which your curtain will open for natural ventilation.
(17) Close -
This will be the temperature at which your curtain will close from natural ventilation and start
it back to minimum ventilation.
7.6
Growout Curve
The Growout Curve is used to adjust the temperatures and/or minimum vent requirements automatically by
the grow-out day. The specific Growout Curve screen features and setting options will depend on whether
the Optimum Mode feature is turned ON or OFF. The Optimum Mode feature is selected by entering
“Program Setup” and then “General Settings”. Refer to
Section 7.1
7.6.1 Growout Curve with Optimum Mode Off
(1)
Number of Points –
Select 2
through 10 points.
(2)
Ramping –
Select On or Off to
enable or disable ramping.
(3)
Preheat Target –
Target
Temperature for preheating.
(4)
Preheat –
On or Off. Preheat
allows the controller to run the
target to a higher set target
temperature for preheating the
house.
