IS255
‐
21A
J
&D
Manufacturing
•
Eau
Claire,
WI
54701
•
1
‐
800
‐
998
‐
2398
•
www.jdmfg.com
P a g e
|
25
Sprinklers
The
controller
operates
up
to
8
sprinkler
circuits.
You
adjust
the
temperature
when
they
start
spraying
and
how
often
it
sprays.
As
it
gets
hotter
it
will
spray
more
often.
You
can
adjust
all
this.
Parameter
ID
Description
Default
Min
Max
P40
Low
/on
temperature.
Sprinklers
turn
on
at
this
temperature.
75º
1º
120º
P41
The
high
temperature
for
sprinklers.
95º
1°
120º
P42
Dry
off
/
interval
minutes
at
low
temperature
15.0
.1
25.5
P43
Dry
off
/
interval
minutes
at
High
temperature
5.0
.1
25.5
P44
Sprinkler
#1
sprinkle
seconds
at
Low
temperature
30
1
255
P45
Sprinkler
#1
sprinkle
seconds
at
High
temperature
30
1
255
P46
Sprinkler
#2
‐
8
sprinkle
seconds
at
Low
temperature
30
1
255
P47
Sprinkler
#2
‐
8
sprinkle
seconds
at
High
temperature
30
1
255
Sprinkler/soaker
information
In
this
chapter
you
will
learn
what
sprinkles/
soakers
are
and
how
to
use
and
adjust
the
sprinkler’s
settings.
What
sprinklers
do
Sprinklers
are
usually
mounted
above
the
feed
bunk,
pointed
down
towards
the
cows
as
shown
in
Image
12
.
Every
so
often
they
spray
water
on
the
cows.
This
cycling
on
and
off
allows
the
water
to
evaporate.
This
is
the
most
effective
way
to
use
water
to
cool
the
cows.
Table
5
Image
12
