© Munters AB, 2015
48
•
Day: Set growth day
•
Start Time & End Time: Time of day you want foggers to start and stop.
o
It is possible to set multiple start and stop times for single day.
o
In the screen above, the first programmed line is at day 47. The foggers do not operate
before growth day 47 in this case. Since there are no entries other than day 47, the day
47 program lines apply from then on.
•
Target Differential: Set difference from target temperature to trigger foggers.
•
To Humidity: Set maximum humidity allowed before stopping foggers.
•
On Sec: Set the maximum on time for each cycle of fogger operation.
•
Off Sec: Set the minimum off time for each cycle of fogger operation.
4.7.1
F
OGGERS
H
ELP
|
S
ET
D
EFINITIONS
While viewing the Foggers menu:
Press
HELP
, select SET, and press
ENTER
.
•
Temperature Band: Define the on/off hysteresis relative to temperature.
•
Humidity Band (%): Define the on/off hysteresis relative to humidity.
•
Min Level to Enable Operation: Select the minimum ventilation level to operate the foggers.
•
Max Level to Enable Operation: Set the maximum ventilation level for fogger operation.
•
Enable Rotation: Enable this function to use a different fogger relay each cycle. This function
enables dispersing the droplets at a higher pressure, to wet the animal.
NOTE:
Munters recommends keeping this function set at the default setting (No).
•
Difference between Foggers Stage: Farm Premium supports four fogging stages. The
controller activates the first stage when the temperature reaches the Target Temperature
(
Control > Temperature Curve
) plus the foggers differential. Each additional stage begins when
the temperature reaches the Target Temperature plus the fogger differentiation.
For example, if:
•
Foggers Target Temperature = 80
°
FOGGERS
Day
Start
End
Target To
On Off
Time
Time Diff
Hum sec sec
47
47
0
0
0
0
0
0
0
0
12:00
12:00
00:00
00:00
00:00
00:00
00:00
00:00
00:00
00:00
21:00
21:00
00:00
00:00
00:00
00:00
00:00
00:00
00:00
00:00
18.0
20.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
99
99
0
0
0
0
0
0
0
0
300
300
0
0
0
0
0
0
0
0
600
300
0
0
0
0
0
0
0
0
SYSTEM PARAMETERS
FOGGERS
Temperature Band
Humidity Band (%)
Min Level to Enable Operation
Max Level to Enable Operation
Enable Rotation
Difference between Foggers Stage
2.0
2.0
1
30
NO
0.0
