Honeywell UDC2800 Product Manual page 65

Universal digital controller
Hide thumbs Also See for UDC2800:
Table of Contents

Advertisement

Chapter 4 - Configuration
Function
Prompt
Input 1 High
Value
Input 1 Low
Value
Input 1 Bias
65
Selections or
Range of
Parameter Definition
Setting
Linear
Square Root
–999. To
Input 1 High Range Value in engineering units is
9999. Floating
displayed for all inputs but can only be configured
(in
for linear or square root transmitter
engineering
characterization.
units)
Scale the #1 input signal to the display value you
want for 100 %.
FOR EXAMPLE:
Process Variable = Flow Range of Flow = 0 to 250
Liters/Minute Actuation (Input 1) = 4 to 20 mA
Characterization (XMITTER) = LINEAR Set IN1 HI
display value to 250 Set IN1 LO display value to 0
Then 20 mA = 250 Liters/Minute and 4 mA = 0
Liters/Minute
–999. To
Input 1 Low Range Value in engineering units is
9999.
displayed for all inputs but can only be configured
Floating (in
for linear or square root transmitter
engineering
characterization. Scale the #1 input signal to the
units)
display value you want for 0 %. See example
above.
–999. to 9999.
Bias on Input 1 — Bias is used to compensate the
(in
input for drift of an input value due to deterioration
engineering
of a sensor, or some other cause. Select the bias
units for non
value you want on Input 1.
FM version)
-10 to 10 for
ATTENTION: The control setpoint will be
limited by the range of units selected here.
ATTENTION: The control setpoint will be
limited by the range of units selected here.

Advertisement

Table of Contents
loading

Table of Contents