Munters Farm P-XL, Руководство пользователя

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© Munters AB, 2015 28
3.5.3 D
AY
S
OFT
M
IN
.
•
Day: Set growth day
•
Min Soft: Set minimum ventilation level for when temperature drops below heat temperature
•
Min: Set minimum ventilation level for when temperature is above heat temperature
•
Max: Set maximum ventilation level for controller
3.5.3.1 Soft Min/Max Level Help | Set Definitions
While viewing the
Soft Min/Max Level
menu: Press
HELP
, select SET, and press
ENTER
.
•
Differential Below Heat for Soft Min: Set the degree of difference from heat temperature (set
in
Control | Temperature Curve ) to switch minimum level from Min. to Soft Min.
•
Temp Choice for Soft Min: Select inside/outside/attic temperature to control Minimum Level
changes. The minimum level adjusts towards the Soft Min as this temperature falls. Above the
heat temperature, the minimum level is at the Min setting.
As temperature rises, INSIDE and ATTIC stay at lowest ventilation level reached until average
temperature gets to the heat setting, and then changes instantly. With the OUTSIDE selection, the
minimum ventilation level increases gradually as temperature rises to the heat setting. This means inside
and attic soft min vent choices to latch to the lowest level reached as long as the temperature remains
below the heat setting.
3.5.4 B
Y
W
EIGHT
NOTE: Only Broilers and Layers mode supports Minimum Ventilation By Weight.
The By Weight option enables controlling the minimum air flow depending on the number of birds, their
weight and the current outside temperature. When using the Weight option, Farm Premium takes several
parameters and calculates the air speed, level of ventilation and cycle time needed to supply the required
volume. As opposed to the other ventilation methods, the Weight option is dynamic, with the ventilation
changing according to the current parameters (quantity of air required, weight of birds and number of
birds, outside air temperature). In addition, Ventilation By Weight sends out an alarm if the current
ventilation is below the minimum required level.
To set up the Weight Option:
1. In
Install > Setup (page 106) enable Minimum Vent (Power).
SOFT MIN/MAX LEVEL
Day Min
Soft
Min Max
1
3
6
10
14
21
35
0
0
0
1
2
3
4
5
6
7
0
0
0
11
11
11
11
11
11
11
0
0
0
16
16
16
16
21
21
21
0
0
0
SYSTEM PARAMETERS
SOFT MIN/MAX LEVEL
Diff. Below Heat for Soft Min.
Temp Choice for Soft Min.

10.0
ATTIC