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Function
Selections or
Prompt
Range of Setting
Lower Display
Upper Display
B TC
XMITTER
E TC H
E TC L
J TC H
J TC M
J TC L
K TC H
K TC M
K TC L
NNM H
NNM L
NIC H
NIC L
R TC
S TC
T TC H
T TC L
W TC H
W TC L
100 PT
100 LO
200 PT
500 PT
RAD RH
RAD RI
LINEAR
SQROOT
IN1 HIGH
–999. To 9999.
Floating
(in engineering
units)
IN1 LOW
–999. To 9999.
Floating
(in engineering
units)
–20.00 to 20.00
RATIO 1
Floats to 3 decimal
places
BIAS IN1
–999. to 9999.
(in engineering
units)
0 to 120 seconds
FILTER 1
No filter = 0
04/08
TRANSMITTER CHARACTERIZATION—This selection lets you
instruct the controller to characterize a linear input to represent a
non-linear one. If characterization is performed by the transmitter
itself, then select LINEAR.
ATTENTION Prompt only appears when a linear actuation is
selected at prompt IN1 TYPE.
FOR EXAMPLE:
If input 1 is a 4 to 20 mA signal, but the signal represents a type K
H thermocouple, then configure K TC H and the controller will
characterize the 4 to 20 mA signal so that it is treated as a type K
thermocouple input (high range).
Parameter definitions are the same as in IN1 TYPE.
INPUT 1 HIGH RANGE VALUE in engineering units is displayed
for all inputs but can only be configured for linear or square root
transmitter characterization.
Scale the #1 input signal to the display value you want for 100 %.
ATTENTION The control setpoint will be limited by the range of
units selected here.
INPUT 1 LOW RANGE VALUE in engineering units is displayed
for all inputs but can only be configured for linear or square root
transmitter characterization. Scale the #1 input signal to the display
value you want for 0 %. See example above.
ATTENTION The control setpoint will be limited by the range of
units selected here.
RATIO ON INPUT 1—Select the Ratio value you want on Input 1.
BIAS ON INPUT 1 — Bias is used to compensate the input for drift
of an input value due to deterioration of a sensor, or some other
cause. Select the bias value you want on Input 1.
FILTER FOR INPUT 1—A software digital filter is provided for Input
1 to smooth the input signal. You can configure the first order lag
time constant from 1 to 120 seconds. If you do not want filtering,
enter 0.
UDC3200 Universal Digital Controller Operator Manual
Parameter Definition
43
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