Part No. 4801-5338 Rev 2-2015
Evolution 4000
43 of 86
** Cool Negative Tunnel Properties **
These stages typically operate endwall
fans since they are allowed to operate during
both Power and Tunnel Ventilation.
** Cool Tunnel Properties **
These stages typically operate endwall fans
only needed for tunnel Ventilation.
The following are additional properties:
(1)Time Override:
Allow to operate Only While
Time falls between: 2:00p - 2:20p
(2)Growout Day Override:
Allow to operate Always
Growout day > 14
(3)Outside Temperature Override:
Allow to operate Always
Outside Temperature > 10.2°
7.11.4 Cool Negative Tunnel Properties
There are no additional parameters that
can be set under this property display.
7.11.5 Cool Tunnel Properties
The Cool Tunnel Properties provide
for setting override functions. Take
note when setting the properties. All
options must be true before the stage
is allowed to operate.
For example if all options are set to
Only While, then all options will
have to be true or in the range before
the stage is allowed to operate.
NOTE: Override parameter settings
are "Only While" and "Always".
(1) Time Override
– When set to Only
While, the Time Override will
allow the stages to operate only
while the time is between the
times you set. Otherwise when
set to Always, the time will not
affect the stages.
(2) Growout Day Override –
During the first days of the growout period, especially during brooding, the
Evolution 4000 can be set to only allow the cool tunnel stages to operate after a specified number of
days in the growout period. When set to Only While, the Growout Day Override will allow the
stages to operate only while the growout day is greater than the day you set. Otherwise when set to
Always, the day of growout will not affect the stages.
(3) Outside Temperature Override -
When set to Only While the Outside Temperature Override will allow
the stages to operate only while the outside temperature is greater than the target plus or minus the
desired setting. Otherwise when set to Always the outside temperature will not affect the stages.
