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11 control set up group – Honeywell UDC2500 User Manual

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Configuration

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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