04/08 UDC3200 Universal Digital Controller Operator Manual 1
1 Introduction
1.1 Operator Interface
Figure 1-1 UDC3200 Operator Interface
1.2 Function of Displays and Keys
Table 1-1 Function of Displays and Keys
Display Indicators
32003200
Upper display with 4 large digits shows
Process Variable value (normal operation)
and special annunciator features. During
Configuration, the upper display provides
guidance for the operator through prompts (7
– characters)
OUTOUT
Indicates Control Relay 1 and/or
2 on.
SPSP
During normal operation, the lower display
shows key-selected operating parameters
such as Output, Setpoints, Inputs, Deviation,
active Tuning Parameter Set, Timer Status, or
minutes remaining in a setpoint ramp (4
digits). During configuration, the lower display
provides guidance for the operator through
prompts (8-characters).
FF
Or
CC
Indicates either degrees
Fahrenheit or Centigrade.
ALMALM
Indicates Alarm 1 and/or Alarm 2 conditions
exist.
MANMAN
Or
AA
Indicates either Manual or Auto
mode.
DIDI
Indicates Digital Input 1 and/or 2 on.
SPSP
Indicates Local Setpoint #1.
Also, a bar is lighted when the
setpoint being used is shown on
the lower display.
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