Honeywell UDC3500 User Manual

Configuration
142 UDC3500 Universal Digital Controller Product Manual 3/07
3.21 Control 2 Set Up Group
Introduction
The functions listed in this group deal with how the controller will control the Loop 2
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 3-21 CONTROL2 Group Function Prompts
Function Prompt
Lower Display
Selections or
Range of Setting
Upper Display
Parameter
Definition
PV 2 SRC
INPUT 1
INPUT 2
INPUT 3
INPUT 4
INPUT 5
IN ALG1
IN ALG2
PROCESS VARIABLE SOURCE—Selects the
source of the Process Variable for Loop 2.
INPUT 1
INPUT 2
INPUT 3
INPUT 4
INPUT 5
INPUT ALGORITHM 1
INPUT ALGORITHM 2
LINK LPS LINK LOOPS MODE AND SETPOINT—Link
together the operation of the two loops. If either loop
changes mode due to a front panel change, digital
input action, or failsafe action, then the other loop
will track that mode and/or local setpoint.
DISABLE
AUTOMAN
SP1
AM+SP1
DISABLE—Disable. Loops operate independently.
LINK MODES—Links A/M modes on both loops.
LINK LSP1—Links Local Setpoint 1 for both loops.
LINK MODES AND SETPOINTS—Links both
modes and Local Setpoint 1 for both loops.
PID SETS NUMBER OF TUNING PARAMETER SETS—This
selection lets you choose one or two sets of tuning
constants (gain, rate, and reset).
1 ONLY
ONE SET ONLY—Only one set of tuning
parameters is available. Configure the values for:
Gain (proportional band)
Rate
Reset Time
Cycle Time (if time proportional is used)
2KEYBD
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 SET3 or
PID SET4 then press or
to switch between

Honeywell UDC3500 Specifications

General

Brand	Honeywell
Model	UDC3500
Category	Controller
Language	English