Part No. 4801-5331 Rev 2-2015
Evolution 1200
36 of 65
** 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°
7.10.4 Cool Negative Tunnel Properties
There are no additional parameters
that can be set under this property
display.
7.10.5 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 1200 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.
