Honeywell UDC3300 Product Manual page 49

4.4 Input 1 Parameters Set Up Group,
Input 1 group
prompts, continued
Table 4-3 Input 1 Group Definitions, Continued
Lower Display
Prompt
IN1 HI
IN1 LO
BIAS IN1
FILTER 1
BURNOUT
EMISSIV
PWR FREQ
1/01
Upper Display
Range of Setting
or Selection
–999. to 9999.
in Engineering units
–999. to 9999.
in Engineering units
Non-FM: –999. to 9999.
FM: –10.0 to +10.0
0 to 120 seconds
No filter = 0
Burnout is preset based on
the type of model.
0.01 to 1.00
60 Hz
50 Hz
UDC3300 Limit Controller Product Manual
Continued
Parameter
Definition
INPUT 1 HIGH RANGE VALUE in engineering units is
displayed for all inputs but can only be configured for
Radiamatic RI, linear, or square root transmitter
characterization.
Scale the #1 input signal to the display value you want for
100%.
EXAMPLE:
Actuation (Input) = 4 to 20 mA
Alarms Set Up Groupž XE "Alarms Set Up Group" \i ž
TC "3.10 .ii.Alarms Set Up Group" \l 4 ;
Introduction¨This
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
Radiamatic RI, linear, or square root transmitter
characterization. Scale the #1 input signal to the display
value you want for 0%. See example given in IN1 HI. The
control setpoint for Input 1 will be limited by the range of
units selected here.
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 one.
FILTER FOR INPUT ONE—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 applies to linear inputs.
HIGH LIMIT CONTROLLERS have upscale burnout.
LOW LIMIT CONTROLLERS have downscale burnout.
EMISSIVITY is a correction factor applied to the
Radiamatic input signal that is the ratio of the actual
energy emitted from the target to the energy which would
be emitted if the target were a perfect radiator.
Available only for "Radiamatic" inputs.
POWER LINE FREQUENCY—select whether your
controller is operating at 60 Hz or 50 Hz.
60 HERTZ
50 HERTZ
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