Operator Interface And Key Functions; Key Error Message; Figure 3-1 Operator Interface And Key Functions - Honeywell UDC2300 Product Manual

Initial Start-up

3.3 Operator Interface and Key Functions

ALM - Alarm
conditions exist
Keys
Selects functions within each configuration group.
FUNCTION
Returns Controller to normal display from Set Up
DISPLAY
mode.
MAN-AUTO Resets the latching Limit Controller relay.
RESET
In Set Up mode, used to restore original value or
selection.
Scrolls through the configuration Setup groups.
SET UP

Figure 3-1 Operator Interface and Key Functions

3.4 Key Error Message

When a key is pressed and the prompt KEYERR appears in the lower display, it will be
for one of the following reasons:
• parameter is not available,
• not in Set Up mode, press
• key malfunction.
20
Upper Display - Four digits
• Normal operation - Process Variable
• Configuration mode - displays parameter
value or selection
1 2
ALM
2300
SP
MAN-AUTO
DISPLAY
FUNCTION
RESET
AUTO
TUNE
[SET UP]
UDC2300 Limit Controller Product Manual
PV
F - °Fahrenheit being used
F
C
C - °Centigrade being used
Lower Display - Six alphanumeric characters
• Normal operation – display is blank unless configured
For default prompt of PV or Setpoint
• Configuration mode - displays functions
SET UP
and parameters
RUN
HOLD
24868
AUTO
Not Applicable
TUNE
Increases setpoint value. Increases the
configuration values or changes functions in Configuration
mode groups.
Decreases setpoint value. Decreases the
configuration values or changes functions in Configuration
mode groups.
RUN
Alarm Acknowledge
HOLD
key first,
1/01