How To Operate Your Limit Controller; Figure 5-1 Operator Interface - Honeywell UDC3300 Product Manual

5.4

How to Operate Your Limit Controller

Overview
Figure 5-1 Operator Interface
- Six Characters
Upper Display
• Normal Operation - four digits dedicated to display the process variable, or blank
• Configuration Mode - displays parameter value or selection
- Eight characters
Lower Display
• 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
Indicator definition when lit
- Alarm conditions exist
ALM
- Digital Input active
DI
Keys - See Table 1-1
Decimal point position
1/01
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.
ALM
1 2
DI
1
RSP
1
OUT
FUNCTION
SET UP
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.
UDC3300 Limit Controller Product Manual
- °Fahrenheit being used
F
- °Centigrade being used
C
F C
LOWER
RESET
DISPLAY
22642
Continued on next page
49