Operator Interface; Entering A Security Code; Figure 5-1 Operator Interface - Honeywell UDC2300 Product Manual

Operation

5.2 Operator Interface

Introduction
Figure 5-1 is a view of the Operator Interface. A description of the displays and indicators
is included.
ALM - Alarm
ALM
conditions exist
FUNCTION
AUTO
TUNE

5.3 Entering a Security Code

Introduction
The level of keyboard lockout may be changed in the Set Up mode. However, knowledge
of a security code number (0 to 4095) may be required to change from one level of
lockout to another. When a controller leaves the factory, it has a security code of 0, which
permits changing from one lockout level to another without entering any other code
number.
Procedure
If you require the use of a security code, select a number from 0001 to 4095 and enter it
when the lockout level is configured as NONE. Thereafter, that selected number must be
used to change the lockout level from something other than NONE.
Write the number on the Configuration Record Sheet in the configuration section so you will have a
permanent record.
36
Upper Display - Four digits
• Normal operation - Process Variable
• Configuration mode - displays parameter
value or selection
1 2
2300
SP
MAN-AUTO
DISPLAY
RESET

Figure 5-1 Operator Interface

UDC2300 Limit Controller Product Manual
PV
F
F - °Fahrenheit being used
C
C - °Centigrade being used
Lower Display - Six alphanumeric characters
• Normal operation - display is blank unless
configured for default prompt of Setpoint)
• Configuration mode - displays functions
SET UP
and parameters
RUN
HOLD
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