
MP5A Operation and Maintenance Manual
________________________________________________________________________________________________________________
Copyright
©
2023
‐
2024
Halogen
Systems,
Inc.
All
rights
reserved
worldwide.
Rev.:
4.02
19
Figure
12:
Temperature
Offset
to
°F
3.
Set
Range
to
(40
‐
0
=40)
040
Figure
13:
Set
Range
for
temperature
to
40°C
6.6.
Two Output Models
In
two
output
models,
the
4
‐
20
mA
Output
2
can
be
configured
for
either
PSU,
Temperature,
Conductivity,
pH,
or
ORP.
See
screens
below
for
selection.
The
bottom
line
of
the
display
indicates
which
output
is
selected.
6.6.1
Configure Output 2
Figure
14:
Options
available
for
Output
2
Channel
Figure
15:
When
setting
output
2
from
PSU
to
Cond,
the
label
will
not
change
to
Cond
even
the
4
‐
20
will
be
set
for
this
output.
Be
sure
to
adjust
the
high
level
to
max
conductivity
level.
Scroll
down
to
reach
the
ORP
and
CND
lines.
Adjust
CND
to
65000.
If
pH
Output
does
not
match
the
Input
to
the
PLC,
you
may
need
to
Calibrate
the
4
‐
20
mA
output.
See
Section
in
the
Appendix
to
perform
this.
4
‐
2 0
M A
T E M P
‐
0 0 .
0
4
‐
2 0
M A
P H
5 .
0
Set
4
‐
20
mA
Offset
(°F
=
NO)
4
‐
2 0
M A
C H L
1 0 .
0
4
‐
2 0
M A
P S U
5 0 .
0
> 4
‐
2 0
M A
T E M P
4 0 .
0
4
‐
2 0
M A
P H
7 .
0
Set
4
‐
20
mA
4
Channel
Range
S e l e c t
P S U
S e l e c t
P H
S e l e c t
O R P
> S e l e c t
C N D
O U T 2 = C N D
Set
4
‐
20
mA
Output
2
Channel
4
‐
2 0
M A
C H L
1 0 .
0
4
‐
2 0
M A
P S U
5 0 .
0
4
‐
2 0
M A
T E M P
5 0 .
0
4
‐
2 0
M A
P H
1 2 .
0
4
‐
2 0
M A
O R P
2 0 0
> 4
‐
2 0
M A
C O N D
6 5 0 0 0
Set
4
‐
20
mA
4
‐
2 0
M A
O R P
2 0 0
> 4
‐
2 0
M A
C N D
6 5 0 0 0
Set
4
‐
20
mA
4
Channel