Configuration
4/07 UDC2500 Universal Digital Controller Product Manual 61
3.11 Control Set Up Group
Introduction
The functions listed in this group deal with how the controller will control the process
including: Number of Tuning Parameter Sets, Setpoint Source, Tracking, Power-up
Recall, Setpoint Limits, Output Direction and Limits, Deadband, and Hysteresis.
Function Prompts
Table 3-11 Table 3-12 CONTRL Group (Numeric Code 800) Function Prompts
Function Prompt
Lower Display
Selection or Range of Setting
Upper Display
English Numeric
Code
English Numeric
Code
Parameter
Definition
PIDSET 801
NUMBER OF TUNING PARAMETER
SETS—This selection lets you choose one
or two sets of tuning constants (gain, rate,
and reset). NOTE: The Tuning Group is
automatically configured to have two PID
sets when a Duplex Control Algorithm is
configured.
ONE 0
ONE SET ONLY—Only one set of tuning
parameters is available. Configure the values
for:
Gain (proportional band),
Rate,
Reset Time, and
Cycle Time (if time proportional is used).
2KBD 1
TWO SETS KEYBOARD SELECTABLE—
Two sets of tuning parameters can be
configured and can be selected at the
operator interface or by using the Digital
Inputs.
Press LOWER DISPLAY key until you see
PID SET1 or PID SET2 then press
or to switch between sets. Configure
the values for:
Gain, Rate, Reset, Cycle Time
Gain #2, Rate #2, Reset #2, Cycle
#2 Time
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