Honeywell UDC3200 Product Manual page 81

Function Prompt
Lower Display
XMITTER2
IN2 HIGH
IN2 LOW
RATIO 2
BIAS IN2
FILTER 2
BURNOUT
12/04
Selections or
Range of Setting
Upper Display
B TC S TC
E TC H T TC H
E TC L T TC L
J TC H W TC H
J TC M W TC L
J TC L 100 PT
K TC H 100 LO
K TC M 200 PT
K TC L 500 PT
NNM H RAD RH
NNM L RAD RI
NIC H LINEAR
NIC L SQROOT
R TC
–999. To 9999. Floating
(in engineering units)
–999. To 9999. Floating
(in engineering units)
–20.00 to 20.00
Floats to 3 decimal places
–999. to 9999.
(in engineering units)
0 to 120 seconds
No filter = 0
NONE
UDC3200 Universal Digital Controller Product Manual
Parameter
Definition
TRANSMITTER CHARACTERIZATION—This
selection lets you instruct the controller to
characterize a linear input to represent a non-linear
one.
ATTENTION Prompt only appears when a linear
actuation is selected at prompt IN2 TYPE.
FOR EXAMPLE:
If input 2 is a 4 to 20 mA signal, but the signal
represents a type K thermocouple, then select 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 IN2 TYPE.
INPUT 2 HIGH RANGE VALUE in engineering units
is displayed for all inputs but can only be configured
for linear or square root transmitter characterization
See the example in IN1 HI.
INPUT 2 LOW RANGE VALUE in engineering units
is displayed for all inputs but can only be configured
for linear or square root transmitter characterization.
See the example in IN1 HI
RATIO ON INPUT 2—Select the Ratio value you
want on Input 1.
BIAS ON INPUT 2 — 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 2—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.
BURNOUT PROTECTION (SENSOR BREAK)
provides most input types with upscale or downscale
protection if the input fails.
NO BURNOUT—If Input 2 is being used in the
Control Algorithm (such as the PV or RSP input
parameter), then the pre-configured Failsafe output
(selected in the CONTROL Set up Group) is applied
when a failed input is detected (does not apply for an
input out of range). Diagnostic message IN2 FAIL is
intermittently flashed on the lower display.
Configuration
69