Cold Junction
Compensation
Temperature
Scale
Display
Decimal Point
Filter Setting
User Input
Assignment
Thermocouple
Type
SEL
tYPE
CJC
SCALE
dECPt
OFSEt
FILtr
bANd
U-ASN
1-INP
Pro
User Input
Function
Display Offset
Value
USrIN
Filter Band
7
5.1 Module 1 - S
iGnal
i
nput
p
araMeterS
(
1-INP
)
PARAMETER MENU
tc-J
tYPE
THERMOCOUPLE TYPE
0
dECPt
0.0
0
DISPLAY DECIMAL POINT
Select the decimal point location for the desired display resolution. This
selection applies for the Input, MAX and MIN displays. This parameter does
not appear if
tYPE
=
VOLt
or for types R, S or B thermocouples which have a
fixed 1 degree resolution.
1
FILtr
FILTER SETTING
If the displayed temperature is difficult to read due to small process
variations or noise, increased levels of filtering will help to stabilize the display.
Software filtering effectively combines a fraction of the current input reading
with a fraction of the previous displayed reading to generate the new display.
0,1 2 3
10
bANd
FILTER BAND
The filter will adapt to variations in the input signal. When the variation
exceeds the input filter band value, the filter disengages. When the variation
becomes less than the band value, the filter engages again. This allows for a
stable readout, but permits the display to settle rapidly after a large process
change. The value of the band is in display units, independent of the Display
Decimal Point position. A band setting of ‘0’ keeps the filter permanently
engaged at the filter level selected above.
00
to
199
display units
Select the thermocouple type used for the application. The appropriate curve
will be automatically loaded for the selected type.
Selecting
VOLt
displays the millivolt input signal with 10 µV resolution.
°F
SCALE
TEMPERATURE SCALE
Select the temperature scale. This selection applies for the Input, MAX and
MIN displays. This parameter does not appear if
tYPE
=
VOLt
.
°C
°F
R
tc-r
SELECTION
TC TYPE
TC TYPE
SELECTION
VOLt
tc-n
N
K
tc-b
tc-S
tc-K
B
S
J
tc-j
E
tc-E
T
tc-t
0
OFSEt
DISPLAY OFFSET VALUE
The temperature display can be corrected with an offset value. This can be
used to compensate for probe errors, errors due to variances in probe placement
or adjusting the readout to a reference thermometer.
-999
to
9999
This parameter enables or disables internal cold junction compensation. For
most applications, cold junction compensation should be enabled (
yES
). This
parameter does not appear if
tYPE
=
VOLt
.
COLD JUNCTION COMPENSATION
NO
yES
yES
CJC
USER INPUT FUNCTION
NO
USrIN
Setpoint 1 and 2 Reset
Setpoint 1 Reset
Setpoint 2 Reset
Print and Reset
Reset both setpoint 1 and 2 outputs.
Resets setpoint 1 output.
Resets setpoint 2 output.
Same as Print Request followed by a
momentary reset of the assigned value(s).
rSt12
rSt-1
rSt-2
P-r5t
Print Request
Serial transmit of the active parameters
selected in the Print Options menu
(Module 5).
Select the value(s) to which the User Input Function is assigned. The User
Input Assignment only applies if a selection of reset, display hold, or print and
reset is selected in the User Input Function menu.
USER INPUT ASSIGNMENT
dSP
U-ASN
Filter values represent no filtering (0), up to heavy filtering (3). A value of 1
for the filter uses 1/4 of the new input and 3/4 of the previous display to
generate the new display. A filter value of 2 uses 1/8 new and 7/8 previous. A
filter value of 3 uses 1/16 new and 15/16 previous.
dSP
HI-LO
LO
HI
MODE
Reset (Edge triggered)
Program Mode Lock-out
No Function
DESCRIPTION
DISPLAY
Display Select
(Edge Triggered)
Advance once for each activation.
d-SEL
Backlight Color
(Edge Triggered)
Change backlight color with each
activation (backlight version only).
COLOr
Display Intensity Level
(Edge Triggered)
Increase intensity one level for each
activation (backlight version only).
d-LEV
Display Hold
Holds the assigned display, but all other
meter functions continue as long as
activated (maintained action).
Resets the assigned value(s) to the
current input value.
rESEt
d-HLd
See Programming Mode Access chart
(Module 3).
P-Loc
User Input disabled.
NO
