Honeywell UDC3200 manual Xmitter, IN1 LOW, Ratio, Bias IN1, Filter

Function	Selections or
Prompt	Range of Setting
Lower Display	Upper Display
XMITTER	B TC
	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)

RATIO 1	–20.00 to 20.00
	Floats to 3 decimal
	places
BIAS IN1	–999. to 9999.
	(in engineering
	units)
FILTER 1	0 to 120 seconds
	No filter = 0

Parameter Definition

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.

04/08 UDC3200 Universal Digital Controller Operator Manual 43