FCA
‐
22
Instruction
Manual
Page 12
#9
Setting
the
Chlorine
ppm
Use
the
horizontal
CALIBRATE
key
to
select
the
digit
to
be
adjusted.
Set
the
screen
value
to
the
DPD
test
reading.
#10
Adjusting
the
Value
Adjust
the
numeric
value
with
the
vertical
CALIBRATE
keys.
Adjust
largest
digit
first.
#11
Adjusting
the
Value
Move
to
the
next
digit
to
be
adjusted
with
the
horizontal
Calibrate
keys.
#12
Adjusting
the
Value
Adjust
the
numeric
value
with
the
vertical
CALIBRATE
keys.
Once
the
value
has
been
set
the
analyzer
reading
will
stabilize.
#13
Accepting
the
Calibration
Accept
the
calibration
by
pressing
the
Menu
Select
down
key.
#14
Return
to
the
Home
Screen
Leave
the
Calibration
Screen
and
return
to
the
Home
Screen
by
pressing
the
CALIBRATE
down
key.
Commissioning
Outputs
4
‐
20
mA
Range
The
FCA
22
4
‐
20
mA
output
is
configured
0
‐
20
ppm
Free
Chlorine.
The
Range
can
be
set
to
other
values
to
accommodate
the
user’s
requirement
in
the
Set
Up
Menu.
To
access
the
Set
Up
menu
scroll
down
from
the
Home
Screen
using
the
down
MENU
SELECT
key.
Enter
the
menu
by
simultaneously
pressing
the
horizontal
CALIBRATE
keys
and
then
scroll
down
to
the
4
mA
screen
using
the
MENU
SELECT
key.
Adjust
the
value
with
the
CALIBRATE
keys
and
accept
the
change
with
the
down
MENU
SELECT
key.
Repeat
for
the
20
mA
screen.
For
more
details
see
the
C
‐
22
Manual.
Setting
the
4
‐
20
mA
Range
Screen
Shots
#1
Home
Screen
Press
Menu
Select
Down
button
#2
Graphical
Display
Press
Menu
Select
Down
button
