
MP5A Operation and Maintenance Manual
________________________________________________________________________________________________________________
Copyright
©
2023
‐
2024
Halogen
Systems,
Inc.
All
rights
reserved
worldwide.
Rev.:
4.02
35
3.
Use
the
Right
and
Left
Arrows
to
select
the
digit
to
modify
to
the
match
the
calibrated
reading.
4.
Press
SELECT
to
accept
the
reading
and
move
to
the
next
digit.
5.
When
complete
press
BACK
to
return
to
the
Main
Screen.
11.9.
Directly Edit Calibration Values
Calibration
values
may
be
directly
edited.
This
may
simplify
small
adjustments
that
might
be
needed
under
specific
conditions.
The
Long
Menu
adds
several
options
to
do
this
under
Diagnostics.
The
following
steps
may
be
used
to
adjust
the
slope
and
zero
values
to
adjust
the
readings
without
going
through
the
entire
calibration
process.
Figure
23:
Long
menu
enabled
with
L
Indicator
This
Menu
selection
is
used
to
individually
view
and
adjust
individual
slope
and
zero
for
three
measurements:
Chlorine,
pH,
and
Conductivity.
The
screens
are
shown
below.
C H L M e n u
> C O N D
p H
4
‐
2 0
> C o n d
K n o w n
0 0 0 7 1 5
Calibrate
CONDUCTIVITY
C H L
4 .
9 7
p H
7 .
4 0
O R P
8 0 3
C N D
5 1 5
L
T e m p
1 8
Main
Screen
> S e t
p H / C o n d / C H L
L o g s
E r r o r s
Diagnostics
> S e t
P H / C H L / C O N D
S e t
t o
D e f a u l t
> C H L
Z e r o
&
S l o p e
C o n d u c t i v i t y
p H
Z e r o
&
S l o p e
> C H L
Z e r o
0 0 0 0
C H L
S l o p e
0 0 0 0 0 0
C H L . 1 4
2 8 2
n A
Additional
Long
Menu
Enabled