Programming
Guide
70
MI
11.4
Device
Setup
11.4.1
Temperature
Calculation
U=C
unit
for
the
temperature
value
E=0.950
Emissivity
setting
(Caution:
according
to
the
settings
for
“ES”,
see
section
11.4.2
Emissivity
Setting
and
Alarm
Setpoints
on
page
70.)
XG=1.000
Setting
for
transmission
For
the
calculation
of
the
temperature
value,
it
is
possible
to
set
an
offset
(relative
number
to
be
added
to
the
temperature
value),
and
a
gain
value.
DG=1.0000
Gain
adjustment
for
the
temperature
signal
DO=0
Offset
adjustment
for
the
temperature
signal
In
case
the
ambient
temperature
is
not
requested
by
the
internal
head
temperature,
you
must
set
the
ambient
temperature
values
as
follows:
A=250.0
Ambient
temperature
(example)
AC=1
Control
ambient
background
temp.
compensation
11.4.2
Emissivity
Setting
and
Alarm
Set
points
The
device
allows
three
choices
for
the
emissivity
setting
and
two
for
the
alarm
output
setting.
ES
Selection
of
the
emissivity
setting.
ES=1
Emissivity
set
by
a
constant
number
according
to
the
„E“
command
ES=E
Emissivity
set
by
a
voltage
on
FTC1
(analog
input)
ES=D
Emissivity
set
by
the
entries
in
a
table
(selected
by
digital
inputs
FTC1
–
FTC
3)
?CE
asks
for
the
emissivity
value
that
is
actually
used
for
temperature
calculation
Summary of Contents for MI Miniature Infrared Sensor
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