Honeywell UDC3300 - How to Operate Your Limit Controller; Figure 5-1 Operator Interface

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5.4 How to Operate Your Limit Controller
Overview
The indicators and displays on the operator interface let you see what is
happening to your process and how the controller is responding.
Figure 5-1 is a view of the operator interface. A description of the displays
and indicators is included.
Figure 5-1 Operator Interface
Upper Display - Six Characters
• Normal Operation - four digits dedicated to display the process variable, or blank
• Configuration Mode - displays parameter value or selection
Lower Display - Eight characters
• Normal Operation - displays the value of limit control setpoint, or indicates "LIMIT OK". When alarm
condition exists, it alternates between the setpoint value and the word "LIMIT".
• Configuration Mode - displays function group and parameters
ALM
DI
RSP
OUT
1
1
1 2
F C
FUNCTION
SET UP
LOWER
DISPLAY
Indicator definition when lit
ALM - Alarm conditions exist
DI - Digital Input active
F - °Fahrenheit being used
C - °Centigrade being used
Keys - See Table 1-1
RESET
22642
Decimal point position
In each display, when no decimal place is configured, the right-most
character is blank.
When a single decimal position has been configured and values greater
than 1000 are displayed, the right-most character is blank but the decimal
point will be lit.
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