Operator Interface; Key Functions - Honeywell Versa-Pro UDC3000 Specification

51-52-03-07
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R - Run SP Ramp/Program
H - Hold SP Ramp/Program
Indicator definition when lit
ALM - Alarm conditions exist
DI - Digital Input active
RSP - Remote SP or SP2 active
OUT - Control Relay 1 or 2 on
Keys - See below
Figure 2 - Operator Interface

Operator Interface

Indicators - They provide alarm,
control mode, and temperature units
indication. There is also indication of
when Remote Setpoint is active, the
status of the control relays, and
whether a setpoint program is in Run
or Hold mode.
A 21-segment bargraph displays
deviation to 10% of span and an
"On-Control" indicator.
Displays - A 4-digit upper display
is dedicated to the process vari-
able during normal operation with
alternate 6-character information
displayed when in the configure
mode.
During normal operation, the lower
display shows key-selected operat-
ing parameters such as Output,
Setpoints, Inputs, Deviation, active
Tuning Parameter Set, Timer Status,
or minutes remaining in a setpoint
ramp (4 digits). It also provides
guidance, through prompts, for the
operator during controller
configuration
(8-characters).
L
Upper Display - Six Characters
• Normal Operation - four digits dedicated to display the process variable
• Configuration Mode - displays parameter value or selection
Lower Display - eight characters
• Normal Operation - displays operating parameters and values
• Configuration Mode - displays function groups and parameters
Indicator definition when lit
F - Fahrenheit being used
C - Centigrade being used
1 2 F C
ALM
R
DI
1 2
SP 3000
RSP
OUT 1 2
LOWER
FUNCTION
DISPLAY
SET UP
(Fig. 2)
FUNCTION
LOWER
DISPLAY
MANUAL
AUTO
SETPOINT
SELECT
Figure 3 - Key Functions
MAN - controller in manual mode
A - controller in automatic mode
3000
MAN
%
SETPOINT
MANUAL
SELECT
AUTO
RUN
HOLD
Sequentially displays Set Up groups and allows
SET UP
Function key to display individual functions.
Selects functions within each Set Up group.
Selects an operating parameter to be shown in
the lower display.
Selects Manual or Automatic control mode.
(may be disabled via configuration)
Alternately selects Local setpoint 1 and Remote
setpoint or between two local setpoints.
(may be disabled via configuration)
Initiates or holds the single setpoint ramp
RUN
or Ramp/Soak program.
HOLD
(may be disabled via configuration)
Increases the setpoint, output, or
configuration values displayed.
Decreases the setpoint, output, or
configuration values displayed.
MAN and A off —
communications
option active
Deviation Bargraph
• Center bar indicates PV is
within 1% of setpoint.
• Next bar will light if PV is
between 1% but less than
2% in deviation.
• If PV is equal to or greater than
10% deviation, the center bar
plus all ten deviation bars will
light.
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