Honeywell Universal Remote Udc3200 Users Manual Operator

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Page Count: 90

Contacts
Symbol Definitions
Contents
1 Introduction
2 Installation
3 Configuration
4 Monitoring and Operating the Controller
5 Troubleshooting/Service
- 5.1 Background Tests
- 5.2 Controller Failure Symptoms
6 Sales and Service

Honeywell Process Solutions

UDC3200

Universal Digital Controller

Operator Manual

51-52-25-143

April 2008

4/08 UDC3200 Universal Digital Controller Operator Manual ii

Notices and Trademarks

April 2008

WARRANTY/REMEDY

Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship.

Contact your local sales office for warranty information. If warranted goods are returned to Honeywell during the

period of coverage, Honeywell will repair or replace without charge those items it finds defective. The foregoing

is Buyer's sole remedy and is in lieu of all other warranties, expressed or implied, including those of

merchantability and fitness for a particular purpose. Specifications may change without notice. The

information we supply is believed to be accurate and reliable as of this printing. However, we assume no

responsibility for its use.

While we provide application assistance personally, through our literature and the Honeywell web site, it is up to

the customer to determine the suitability of the product in the application.

Contacts

World Wide Web

The following lists Honeywell’s World Wide Web sites that will be of interest to our customers.

Honeywell Organization WWW Address (URL)

Corporate http://www.honeywell.com

Honeywell Process Solutions http://hpswebhoneywell.com

Telephone

Organization Phone Number

United States and Canada Honeywell 1-800-423-9883 Tech. Support

1-800-525-7439 Service

Web

http://content.honeywell.com/ipc/faq/

Honeywell Process Solutions

512 Virginia Drive

Fort Washington, PA 19034

UDC3200 is a U.S. registered trademark of Honeywell

Other brand or product names are trademarks of their respective owners.

4/08 UDC3200 Universal Digital Controller Operator Manual iii

Symbol Definitions

The following table lists those symbols used in this document to denote certain conditions.

Symbol Definition

This CAUTION symbol on the equipment refers the user to the Product Manual for

additional information. This symbol appears next to required information in the manual.

WARNING

PERSONAL INJURY: Risk of electrical shock. This symbol warns the user of a

potential shock hazard where HAZARDOUS LIVE voltages greater than 30 Vrms, 42.4

Vpeak, or 60 VDC may be accessible. Failure to comply with these instructions

could result in death or serious injury.

ATTENTION, Electrostatic Discharge (ESD) hazards. Observe precautions for

handling electrostatic sensitive devices

Protective Earth (PE) terminal. Provided for connection of the protective earth (green

or green/yellow) supply system conductor.

Functional earth terminal. Used for non-safety purposes such as noise immunity

improvement. NOTE: This connection shall be bonded to protective earth at the source

of supply in accordance with national local electrical code requirements.

Earth Ground. Functional earth connection. NOTE: This connection shall be bonded to

Protective earth at the source of supply in accordance with national and local electrical

code requirements.

Chassis Ground. Identifies a connection to the chassis or frame of the equipment shall

be bonded to Protective Earth at the source of supply in accordance with national and

local electrical code requirements.

4/08 UDC3200 Universal Digital Controller Operator Manual iv

Contents

1 INTRODUCTION ...................................................................................................1

1.1 Operator Interface ...........................................................................................................................1

1.2 Function of Displays and Keys .......................................................................................................1

1.3 CE Conformity (Europe).................................................................................................................2

2 INSTALLATION.....................................................................................................5

2.1 Pre-installation Information ............................................................................................................5

2.2 Model Number Interpretation .........................................................................................................5

2.3 Control and Alarm Relay Contact Information...............................................................................6

2.4 Mounting.........................................................................................................................................7

2.5 Wiring .............................................................................................................................................9

2.5.1 Electrical Considerations .....................................................................................................9

2.6 Wiring Diagrams...........................................................................................................................10

3 CONFIGURATION...............................................................................................24

3.1 Configuration Prompt Hierarchy ..................................................................................................24

3.2 Configuration Procedure...............................................................................................................25

3.3 Tuning Set Up Group....................................................................................................................26

3.4 SP Ramp Set Up Group ................................................................................................................29

3.5 Accutune Set Up Group ................................................................................................................32

3.6 Algorithm Set Up Group...............................................................................................................33

3.7 Output Set Up Group ....................................................................................................................39

3.8 Input 1 Set Up Group....................................................................................................................42

3.9 Input 2 Set Up Group....................................................................................................................45

3.10 Control Set Up Group ...............................................................................................................48

3.11 Options Group ...........................................................................................................................53

3.12 Communications Group ............................................................................................................57

3.13 Alarms Set Up Group ................................................................................................................59

3.14 Display Set Up Group ...............................................................................................................63

4 MONITORING AND OPERATING THE CONTROLLER.....................................65

4.1 Operator Interface .........................................................................................................................65

4.2 Entering a Security Code ..............................................................................................................65

4.3 Individual key lockout ..................................................................................................................66

4.4 Monitoring Your Controller..........................................................................................................67

4.4.1 Annunciators ......................................................................................................................67

4.4.2 Viewing the operating parameters......................................................................................68

4.4.3 Diagnostic Messages..........................................................................................................69

4.5 Accutune III ..................................................................................................................................71

4.5.1 Tune for Simplex Outputs..................................................................................................72

v UDC3200 Universal Digital Controller Operator Manual 4/08

4.5.2 Tune for Duplex (Heat/Cool) .............................................................................................73

4.5.3 Using AUTOMATIC TUNE at start-up for Duplex (Heat/Cool) ......................................74

4.5.4 Using BLENDED TUNE at start-up for Duplex (Heat/Cool) ...........................................75

4.5.5 Using MANUAL TUNE at start-up for Duplex (Heat/Cool).............................................75

4.5.6 Error Codes ........................................................................................................................77

4.6 Fuzzy Overshoot Suppression.......................................................................................................78

5 TROUBLESHOOTING/SERVICE........................................................................79

5.1 Background Tests..........................................................................................................................79

5.2 Controller Failure Symptoms........................................................................................................81

6 SALES AND SERVICE........................................................................................82

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.

SP 3200SP 3200 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).

Indicates either degrees

Fahrenheit or Centigrade.

ALMALM Indicates Alarm 1 and/or Alarm 2 conditions

exist. MANMAN

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.

2 UDC3200 Universal Digital Controller Operator Manual 04/08

Keys and Functions

FunctionFunctionFunction

Selects functions within each

configuration group. Man

Auto

Man

Auto

Man

Auto

Selects Manual or Auto mode.

SetupSetup

Scrolls through the configuration

groups.

Select

Hold key down to cycle through

configured setpoints.

Lower

Display

Lower

Display

Lower

Display

Returns Controller to normal display

from Set Up mode. Toggles various

operating parameters for display.

Run

Hold

Run

Hold

Run

Hold

Enables Run/Hold of the SP

Ramp or Program plus Timer

start.

Increases setpoint or output value.

Increases the configuration values or

changes functions in Configuration

mode groups.

Decreases setpoint or output

value. Decreases the

configuration values or changes

functions in Configuration mode

groups.

Infrared transceiver

NEMA4X and IP66 screw

attachment (each corner)

1.3 CE Conformity (Europe)

This product is in conformity with the protection requirements of the following

European Council Directives: 73/23/EEC, the Low Voltage Directive, and

89/336/EEC, the EMC Directive. Conformity of this product with any other “CE

Mark” Directive(s) shall not be assumed.

Product Classification: Class I: Permanently connected, panel-mounted Industrial

Control Equipment with protective earthing (grounding) (EN61010-1).

Enclosure Rating: This controller must be panel-mounted with the rear terminals

enclosed within the panel. The front panel of the controller is rated at NEMA4X and

IP66 when properly installed.

Installation Category (Overvoltage Category): Category II (EN61010-1)

Pollution Degree: Pollution Degree 2: Normally non-conductive pollution with

occasional conductivity caused by condensation. (Ref. IEC 664-1)

EMC Classification: Group 1, Class A, ISM Equipment (EN61326, emissions),

Industrial Equipment (EN61326, immunity)

Method of EMC Assessment: Technical File (TF)

Declaration of Conformity: 51453663

Deviation from the installation conditions specified in this manual, and the special

conditions for CE conformity in Subsection 2, may invalidate this product’s

conformity with the Low Voltage and EMC Directives.

04/08 UDC3200 Universal Digital Controller Operator Manual 3

ATTENTION

The emission limits of EN61326 are designed to provide reasonable protection

against harmful interference when this equipment is operated in an industrial

environment. Operation of this equipment in a residential area may cause harmful

interference. This equipment generates, uses, and can radiate radio frequency

energy and may cause interference to radio and television reception when the

equipment is used closer than 30 meters (98 feet) to the antenna(e). In special

cases, when highly susceptible apparatus is used in close proximity, the user may

have to employ additional mitigating measures to further reduce the

electromagnetic emissions of this equipment.

WARNING

If this equipment is used in a manner not specified by the manufacturer, the

protection provided by the equipment may be impaired.

04/08 UDC3200 Universal Digital Controller Operator Manual 5

2 Installation

2.1 Pre-installation Information

If the controller has not been removed from its shipping carton, inspect the carton for

damage then remove the controller.

• Inspect the unit for any obvious shipping damage and report any damage due to

transit to the carrier.

• Make sure a bag containing mounting hardware is included in the carton with the

controller.

• Check that the model number shown on the inside of the case agrees with what

you have ordered.

2.2 Model Number Interpretation

Write your controller’s model number in the spaces provided below and circle the

corresponding items in each table. This information will also be useful when you wire your

controller.

Instructions

Select the desired key number. The arrow to the right marks the selection available.

Make the desired selections from Tables I through VI using the column below the

proper arrow. A dot ( ) denotes availability.

Key Number -- - -

_ _ _

_ _ _ _

IIIII IV

_ _

KEY NUMBER - UDC3200 Single Loop Controller

Selection

Digital Controller for use with 90 to 264Vac Power DC3200

Digital Controller for use with 24Vac/dc Power DC3201

TABLE I - Specify Control Output and/or Alarms

TABLE II - Communications and Software Selections

0 _ _ _

1 _ _ _

2 _ _ _

3 _ _ _

_ 0 _ _

_ A _ _

_ B _ _

_ C _ _

No Selection _ _ 0 _

_ _ _ R

C _

E _

Math Option

Set Point Programming (1 Program, 12 Segments)

Set Point Programming Plus Math

Current Output (4 to 20ma, 0 to 20 ma)

T _

R _

_ E

_ A

No Additional Outputs or Alarms

Output #1

Software Selections

Standard Functions, Includes Accutune

Open Collector Plus Alarm 1 (5 Amp Form C Relay) _ T

Output #2 and Alarm

#1 or Alarms 1 and 2

_ B

One Alarm Relay Only

Availability

Infrared Interface Included (Can be used with a Pocket PC)

_ 0

E-M Relay (5 Amp Form C) Plus Alarm 1 (5 Amp Form C Relay)

Solid State Relay (1 Amp) Plus Alarm 1 (5 Amp Form C Relay)

Electro Mechanical Relay (5 Amp Form C)

Solid State Relay (1 Amp)

None

A _

Description

Infrared interface

Reserved

Open Collector transistor output

Dual 2 Amp Relays (Both are Form A) (Heat/Cool Applications)

Communications Auxiliary Output/Digital Inputs (1 Aux and 1 DI or 2 DI)

RS-485 Modbus Plus Auxiliary Output/Digital Inputs

10 Base-T Ethernet (Modbus RTU) Plus Auxiliary Output/Digital Inputs

TABLE III - Input 1 can be changed in the field using external resistors

1 _ _

2 _ _

3 _ _

Carbon, Oxygen or Dewpoint (Requires Input 2) 1 6 0

_ 00

_ 10

_ 20

Slidewire Input (Requires two Relay Outputs) _ 40

None

TC, RTD, mV, 0-5V, 1-5V, 0-20mA, 4-20mA

TC, RTD, mV, 0-5V, 1-5V, 0-20mA, 4-20mA, 0-10V

Input 1

Input 2

TC, RTD, mV, 0-5V, 1-5V

TC, RTD, mV, 0-5V, 1-5V, 0-20mA, 4-20mA, 0-10V

6 UDC3200 Universal Digital Controller Operator Manual 04/08

TABLE IV - Options

0 _ _ _ _

1 _ _ _ _

_ 0 _ _ _

_ T _ _ _

_ S _ _ _

_ _ 0 _ _

_ _ _ 0 _

_ _ _ _ 0

TABLE V - Product Manuals

Product Information on CD - All Languages 0 _

English Manual E _

French Manual F _

German Manual G _

Italian Manual I _

Spanish Manual S _

_ 0

_ C

TABLE VI

None 0 _

Linen Customer ID Tag - 3 lines w/22 characters/line

Certificate of Conformance (F3391)

Certificate

None

Stainless Steel Customer ID Tag - 3 lines w/22 characters/line

Approvals CE (Standard)

No Selection

Manuals

Tags

None

CE, UL and CSA

Future Options

Figure 2-1 Model Number Interpretation

2.3 Control and Alarm Relay Contact Information

Control Relays

ATTENTION

Control relays operate in the standard control mode (that is, energized when output state is on).

Table 2-1 Control Relay Contact Information

Unit Power Control Relay

Wiring Control Relay

Contact Output #1 or #2

Indicator Status

N.O. Open

Off N.C. Closed

Off

Open Off

N.O.

Closed On

Closed Off

N.C.

Open On

Alarm Relays

ATTENTION

Alarm relays are designed to operate in a failsafe mode (that is, de-energized during alarm

sate). This results in alarm actuation when power is OFF or when initially applied, until the unit

completes self-diagnostics. If power is lost to the unit, the alarms will de-energize and thus the

alarm contacts will close.

Table 2-2 Alarm Relay Contact Information

Variable NOT in Alarm State Variable in Alarm State Unit

Power Alarm Relay

Wiring Relay

Contact Indicators Relay

Contact Indicators

N.O. Open Open

Off N.C. Closed Off Closed Off

N.O. Closed Open

On N.C. Open

Off Closed

04/08 UDC3200 Universal Digital Controller Operator Manual 7

2.4 Mounting

Physical Considerations

The controller can be mounted on either a vertical or tilted panel using the mounting

kit supplied. Adequate access space must be available at the back of the panel for

installation and servicing activities.

• Overall dimensions and panel cutout requirements for mounting the controller are

shown in Figure 2-2.

• The controller’s mounting enclosure must be grounded according to CSA standard

C22.2 No. 0.4 or Factory Mutual Class No. 3820 paragraph 6.1.5.

• The front panel is moisture rated NEMA3 and IP55 rated and can be easily

upgraded to NEMA4X and IP66.

Overall Dimensions

Max. panel thickness

19,1

.75

Panel

Cutout

92,0 + 0,8

-0,00

3,62 + 0,03

-0,00

92,0 + 0,8

-0,00

3,62 + 0,03

-0,00

inches

17,9

0,70

113,1

4,45

90,6

3,57 108,6

4,28

9,0

0,35

Figure 2-2 Mounting Dimensions (not to scale)

8 UDC3200 Universal Digital Controller Operator Manual 04/08

Mounting Method

Before mounting the controller, refer to the nameplate on the outside of the case and

make a note of the model number. It will help later when selecting the proper wiring

configuration.

Figure 2-3 Mounting Methods

Mounting Procedure

Table 2-3 Mounting Procedure

Step Action

1 Mark and cut out the controller hole in the panel according to the dimension

information in Figure 2-2.

2 Orient the case properly and slide it through the panel hole from the front.

3 Remove the mounting kit from the shipping container and install the kit as follows:

• For normal installation two mounting clips are required. Insert the prongs of

the clips into the two holes in the top and bottom center of the case

• For water-protected installation four mounting clips are required. There are

two options of where to install the mounting clips:

1) Insert the prongs of the clips into the two holes on the left and right side of the

top and bottom of the case or

2) on the center on each of the four sides.

• Tighten screws to 2 lb-inch (22 N•cm) to secure the case against the panel.

CAUTION: Over tightening will cause distortion and the unit may not seal properly.

4 For water-protected installation, install four screws with washers into the four recessed

areas in the corners of the front bezel (Figure 2-3). Push the point of the screw

through the center piercing the elastomeric material and then tighten screws to 5 lb-in

(56 N•cm).

Attach screws and

washers here for

water protection

Mounting clips

04/08 UDC3200 Universal Digital Controller Operator Manual 9

2.5 Wiring

2.5.1 Electrical Considerations

Line voltage wiring

This controller is considered “rack and panel mounted equipment” per EN61010-1,

Safety Requirements for Electrical Equipment for Measurement, Control, and

Laboratory Use, Part 1: General Requirements. Conformity with 72/23/EEC, the Low

Voltage Directive requires the user to provide adequate protection against a shock

hazard. The user shall install this controller in an enclosure that limits OPERATOR

access to the rear terminals.

Mains Power Supply

This equipment is suitable for connection to 90 to 264 Vac or to 24 Vac/dc 50/60 Hz,

power supply mains. It is the user’s responsibility to provide a switch and non-time

delay (North America), quick-acting, high breaking capacity, Type F (Europe), 1/2A,

250V fuse(s), or circuit-breaker for 90-264 Vac applications; or 1 A, 125 V fuse or

circuit breaker for 24 Vac/dc applications, as part of the installation. The switch or

circuit-breaker shall be located in close proximity to the controller, within easy reach

of the OPERATOR. The switch or circuit-breaker shall be marked as the

disconnecting device for the controller.

CAUTION Applying 90-264 Vac to an instrument rated for 24 Vac/dc will

severely damage the instrument and is a fire and smoke hazard.

When applying power to multiple instruments, make certain that sufficient current is

supplied. Otherwise, the instruments may not start up normally due to the voltage

drop caused by the in-rush current.

Controller Grounding

PROTECTIVE BONDING (grounding) of this controller and the enclosure in which

it is installed shall be in accordance with National and Local electrical codes. To

minimize electrical noise and transients that may adversely affect the system,

supplementary bonding of the controller enclosure to a local ground, using a No. 12

(4 mm2) copper conductor, is recommended.

Control/Alarm Circuit Wiring

The insulation of wires connected to the Control/Alarm terminals shall be rated for

the highest voltage involved. Extra Low Voltage (ELV) wiring (input, current output,

and low voltage Control/Alarm circuits) shall be separated from HAZARDOUS LIVE

(>30 Vac, 42.4 Vpeak, or 60 Vdc) wiring per Permissible Wiring Bundling, Table

2-4.

Electrical Noise Precautions

Electrical noise is composed of unabated electrical signals which produce undesirable

effects in measurements and control circuits.

Digital equipment is especially sensitive to the effects of electrical noise. Your

controller has built-in circuits to reduce the effect of electrical noise from various

sources. If there is a need to further reduce these effects:

10 UDC3200 Universal Digital Controller Operator Manual 04/08

• Separate External Wiring—Separate connecting wires into bundles

(See Permissible Wiring Bundling - Table 2-4) and route the individual bundles

through separate conduit metal trays.

Use Suppression Devices—For additional noise protection, you may want to add

suppression devices at the external source. Appropriate suppression devices are

commercially available.

ATTENTION

For additional noise information, refer to document number 51-52-05-01, How to Apply Digital

Instrumentation in Severe Electrical Noise Environments.

Permissible Wiring Bundling

Table 2-4 Permissible Wiring Bundling

Bundle No. Wire Functions

1 • Line power wiring

• Earth ground wiring

• Line voltage control relay output wiring

• Line voltage alarm wiring

2 Analog signal wire, such as:

• Input signal wire (thermocouple, 4 to 20 mA, etc.)

• 4-20 mA output signal wiring

Digital input signals

3 • Low voltage alarm relay output wiring

• Low voltage wiring to solid state type control circuits

• Low voltage wiring to open collector type control circuits

2.6 Wiring Diagrams

Universal Output Functionality and Restrictions

Instruments with multiple outputs can be configured to perform a variety of output

types and alarms. For example, an instrument with a current output and two relays

can be configured to perform any of the following:

1) Current Simplex with two alarm relays;

2) Current Duplex 100% with two alarm relays;

3) Time Simplex with one alarm relay;

4) Time Duplex with no alarm relays; or

5) Three Position Step Control with no alarm relays.

These selections may all be made via the keyboard and by wiring to the appropriate

output terminals; there are no internal jumpers or switches to change. This flexibility

allows a customer to stock a single instrument which is able to handle a variety of

applications.

Table 2-5 shows what control types and alarms are available based upon the installed

outputs. In this table, when Duplex Control and Reverse Action are configured,

“Output 1” is HEAT while “Output 2” is COOL. When Three Position Step Control

is configured, “Output 1” is OPEN while “Output 2” is CLOSE. The Output 1/2

option “Single Relay” can be any of the following selections: Electro-Mechanical

Relay, Solid-State Relay or Open Collector Output.

Table 2-5 Universal Output Functionality and Restrictions

04/08 UDC3200 Universal Digital Controller Operator Manual 11

Function of Other Outputs Output Algorithm

Type Output 1/2

Option Function of

Output 1/2 Output #3 Output #4 Auxiliary Output

Single Relay Output 1 Alarm 2 Alarm 1 Not Needed

Current Output INU Output 1 Alarm 1 Not Needed

Time Simplex

Dual Relay Output 1 Alarm 2 Alarm 1 Not Needed

Single Relay Output 1 Output 2 Alarm 1 Not Needed

Current Output INU Output 2 Output 1 Not Needed

Time Duplex or

TPSC or Position

Proportional Dual Relay Outputs 1 and

2 Alarm 2 Alarm 1 Not Needed

Single Relay INU Alarm 2 Alarm 1 Output 1

Current Output Output 1 Alarm 2 Alarm 1 Not Needed

Current Simplex

Dual Relay INU Alarm 2 Alarm 1 Output 1

Single Relay INU Alarm 2 Alarm 1 Outputs 1 and 2

Current Output Outputs 1 and

2 Alarm 2 Alarm 1 Not Needed

Current Dup. 100%

Current = COOL

and HEAT

Dual Relay INU Alarm 2 Alarm 1 Outputs 1 and 2

Single Relay N/A N/A N/A N/A

Current Output Output 1 Alarm 2 Alarm 1 Output 2

Current Duplex

50%

Current = HEAT

Aux Out = COOL Dual Relay N/A N/A N/A N/A

Single Relay * Output 1 Output 2 Alarm 1 Output 2

Current Output Output 2 Output 2 Alarm 1 Not Needed

Current/Time

Current = COOL

Time = HEAT Dual Relay * Outputs 1 & 2 Alarm 2 Alarm 1 Output 2

Single Relay * Output 1 Output 2 Alarm 1 Output 1

Current Output Output 1 Output 2 Alarm 1 Not Needed

Time/Current

Time = COOL

Current = HEAT Dual Relay * Outputs 1 & 2 Alarm 2 Alarm 1 Output 1

TPSC = Three Position Step Control

N/A = Not Available – This output algorithm type cannot be performed with this Output 1/2

option.

INU = Installed, Not Used – The installed Output 1/2 option is not used for the configured

output algorithm type.

Not Needed = Auxiliary Output is Not Needed to provide the desired output algorithm and

can be used for another purpose. With the proper configuration, Auxiliary

Output could also be used as a substitute for the Current Output.

* To obtain this output algorithm type with these Output 1/2 Options: 1) Configure the

OUTALG selection as “TIME D”; 2) Configure Auxiliary Output for “OUTPUT” and; 3)

Scale the Auxiliary Output as necessary for the desired output algorithm type. For these

selections, the Output 1 (HEAT) and Output 2 (COOL) signals will be present both on the

Auxiliary Output and on the two relays normally used for Time Duplex.

12 UDC3200 Universal Digital Controller Operator Manual 04/08

Wiring the Controller

L2/N

See table for callout details

Figure 2-4 Composite Wiring Diagram

Callout Details

1 AC/DC Line Voltage Terminals. See Figure 2-5.

2 Output 3 Terminals. See Figure 2-8 through Figure 2-14.

3 Output 4 Terminals. See Figure 2-8 through Figure 2-14.

4 Outputs 1 and 2 Terminals. See Figure 2-8 through Figure 2-14.

5 Input #2 Terminals. See Figure 2-7.

6 Input #1 Terminals. See Figure 2-6.

7 Aux. Output and Digital Inputs Terminals. See Figure 2-17.

8 Communications Terminals. See Figure 2-15 and Figure 2-16.

04/08 UDC3200 Universal Digital Controller Operator Manual 13

L2/N

Earth

Ground

Hot

Neutral

C/DC

Line

Voltage

PROTECTIVE BONDING (grounding) of this controller and the enclosure in which it is

installed, shall be in accordance with National and local electrical codes. To minimize

electrical noise and transients that may adversely affect the system, supplementary

bonding of the controller enclosure to local ground using a No. 12 (4 mm2) copper

conductor is recommended. Before powering the controller, see “Prelimnary Checks”

in this section of the Product Manual.

It is the user’s responsibility to provide a switch and non-time delay (North America),

quick-acting, high breaking capacity, Type F (Europe), 1/2A, 250V fuse(s), or circuit-

breaker for 90-264 Vac applications; or 1 A, 125 V fuse or circuit breaker for 24 Vac/dc

applications, as part of the installation.

CAUTION Applying 90-264 Vac to an instrument rated for 24 Vac/dc will severely

damage the instrument and is a fire and smoke hazard.

Figure 2-5 Mains Power Supply

14 UDC3200 Universal Digital Controller Operator Manual 04/08

Use Thermocouple

extension wire only

Thermocouple RTD Millivolt or Volts

except 0-10 Volts

source

0-10 Volts Milliamps

–

0–10

Volt

source

+ 100K

100K Power

Supply

–+

Xmitter

–

250

–

Input #1

mV or

Volt

source

Use Thermocouple

extension wire only

–

Thermocouple Differential

–

The 250 ohm resistor for milliamp inputs or the voltage divider for 0-10 Volt inputs are supplied

with the controller when those inputs are specified. These items must be installed prior to start

up when the controller is wired. For 0-20 mA applications, the resistor should be located at the

transmitter terminals if Burnout detection is desired.

Splice and tape this junction between the two thermocouples. This junction may be located

anywhere between the thermocouples and the instrument terminals, it does not need to be close

to the other thermocouple junctions. Both thermocouples must be of the same type. For best

accuracy, the two thermocouples should be matched or, preferably, made from the same batch

of wire.

This controller does not produce a steady current for burnout detection. For that reason, when a

thermocouple is used in parallel with another instrument, it may be desirable to configure the

burnout selection for this controller to “NOFS” and use the burnout current from the other

instrument to also drive this controller.

The millivolt values for the Thermocouple Differential Input are for a pair of J thermocouples at

an ambient temperature mean of 450°F / 232°C.

Figure 2-6 Input 1 Connections

04/08 UDC3200 Universal Digital Controller Operator Manual 15

Use Thermocouple

extension wire only

Thermocouple RTD Millivolt or Volts

except 0-10 Volts

source

0-10 Volts Milliamps

–

0–10

Volt

source

+100K

100K Power

Supply

–+

Xmitter

–

250 Ω

–

Input #2

mV or

Volt

source

Use Thermocouple

extension wire only

–

Thermocouple Differential

–

–2

322

–

Input 2 is used to measure the Slidewire Input for Position Proportional Control.

Slidewire Input

(for Position Proportional Control or Three Position Step Control)

–

Open

Wiper

xxxx

The 250 ohm resistor for milliamp inputs or the voltage divider for 0-10 Volt inputs are supplied

with the controller when those inputs are specified. These items must be installed prior to start

up when the controller is wired. For 0-20 mA applications, the resistor should be located at the

transmitter terminals if Burnout detection is desired.

Splice and tape this junction between the two thermocouples. This junction may be located

anywhere between the thermocouples and the instrument terminals, it does not need to be close

to the other thermocouple junctions. Both thermocouples must be of the same type. For best

accuracy, the two thermocouples should be matched or, preferably, made from the same batch

of wire.

This controller does not produce a steady current for burnout detection. For that reason, when a

thermocouple is used in parallel with another instrument, it may be desirable to configure the

burnout selection for this controller to “NOFS” and use the burnout current from the other

instrument to also drive this controller.

Use Thermocouple

extension wire only

Thermocouple RTD Millivolt or Volts

except 0-10 Volts

source

0-10 Volts Milliamps

–

0–10

Volt

source

+100K

100K Power

Supply

–+

Xmitter

–

250 Ω

–

Input #2

mV or

Volt

source

Use Thermocouple

extension wire only

–

Thermocouple Differential

–

–2

322

–

Input 2 is used to measure the Slidewire Input for Position Proportional Control.

Slidewire Input

(for Position Proportional Control or Three Position Step Control)

–

Open

Wiper

xxxx

The 250 ohm resistor for milliamp inputs or the voltage divider for 0-10 Volt inputs are supplied

with the controller when those inputs are specified. These items must be installed prior to start

up when the controller is wired. For 0-20 mA applications, the resistor should be located at the

transmitter terminals if Burnout detection is desired.

Splice and tape this junction between the two thermocouples. This junction may be located

anywhere between the thermocouples and the instrument terminals, it does not need to be close

to the other thermocouple junctions. Both thermocouples must be of the same type. For best

accuracy, the two thermocouples should be matched or, preferably, made from the same batch

of wire.

This controller does not produce a steady current for burnout detection. For that reason, when a

thermocouple is used in parallel with another instrument, it may be desirable to configure the

burnout selection for this controller to “NOFS” and use the burnout current from the other

instrument to also drive this controller.

xxxx

The 250 ohm resistor for milliamp inputs or the voltage divider for 0-10 Volt inputs are supplied

with the controller when those inputs are specified. These items must be installed prior to start

up when the controller is wired. For 0-20 mA applications, the resistor should be located at the

transmitter terminals if Burnout detection is desired.

Splice and tape this junction between the two thermocouples. This junction may be located

anywhere between the thermocouples and the instrument terminals, it does not need to be close

to the other thermocouple junctions. Both thermocouples must be of the same type. For best

accuracy, the two thermocouples should be matched or, preferably, made from the same batch

of wire.

This controller does not produce a steady current for burnout detection. For that reason, when a

thermocouple is used in parallel with another instrument, it may be desirable to configure the

burnout selection for this controller to “NOFS” and use the burnout current from the other

instrument to also drive this controller.

Figure 2-7 Input 2 Connections

16 UDC3200 Universal Digital Controller Operator Manual 04/08

larm

Relay#1

Output

Relay#1

L2/N

N.O.

N.C.

N.O.

Relay Load Load

Supply

Power

Time Simplex

larm #2 is not available with Time Proportional Duplex or Three Position Step Control unless the Dual Relay Option is used.

Electromechanical relays are rated at 5 Amps @ 120 Vac or 240 Vac or 30 Vdc.

Customer should size fuses accordingly. Use Fast Blo fuses only.

N.C.19

Time Duplex

larm

Relay#2

N.C.

N.O.

To terminal

19 or 21

larm

Relay#1

Output

Relay#1

L2/N

N.O.

N.C.

N.O.

N.C.19

Output

Relay#2

N.C.

N.O.

Relay Load Load

Supply

Power

To terminal

19 or 21

To terminal

4 or 6

Relay Load

To terminal

7 or 9

Relay Load

Load

Supply

Power

Load

Supply

Power

To terminal

4 or 6

Relay Load

To terminal

7 or 9

Relay Load

Load

Supply

Power

Load

Supply

Power

Figure 2-8 Electromechanical Relay Output

See Table 2-5 for relay terminal connections for other Output Algorithm Types.

04/08 UDC3200 Universal Digital Controller Operator Manual 17

If the load current is less than the minimum rated value of 20 mA, then there may be residual voltage across both

ends of the load even if the relay is turned off. Use a dummy resistor as shown to counteract this. The total

current through the resistor and the the load must exceed 20 mA. Solid State Relays are zero-crossing type.

Solid State relays are rated at 1 Amp at 25°C and derated linearly to 0.5 Amp at 55°C. Customer should size

fuse accordingly. Use Fast Blo fuses only.

Dummy Resistor

larm

Relay#1

Output

Relay#1

L2/N

N.O.

N.C.

N.O.

Relay Load Load

Supply

Power

Time Simplex

Time Duplex

larm

Relay#2

N.C.

N.O.

larm

Relay#1

Output

Relay#1

L2/N

N.O.

N.C.

N.O.

Output

Relay#2

N.O.

Relay Load

To terminal

7 or 9

Relay Load

Load

Supply

Power

Load

Supply

Power

Load

Supply

Power

Dummy Resistor

Relay Load

Electromechanical relays are rated at 5 Amps @ 120 Vac or 240 Vac or 30 Vdc.

Customer should size fuses accordingly. Use Fast Blo fuses only.

To terminal

4 or 6

Relay Load

To terminal

7 or 9

Relay Load

Load

Supply

Power

Load

Supply

Power

Figure 2-9 Solid State Relay Output

See Table 2-5 for relay terminal connections for other Output Algorithm Types.

18 UDC3200 Universal Digital Controller Operator Manual 04/08

larm

Relay#1

L2/N

N.C.

N.O.

Time Simplex

larm #2 is not available with Time Proportional Duplex or Three Position Step Control unless the Dual Relay option is used.

Electromechanical relays are rated at 5 Amps @ 120 Vac or 240 Vac or 30 Vdc.

Customer should size fuses accordingly. Use Fast Blo fuses only.

Time Duplex

larm

Relay#2

N.C.

N.O.

larm

Relay#1

L2/N

N.C.

N.O.

To terminal

7 or 9

Relay Load

Load

Supply

Power

–

Output #1

–

Customer Supplied

Electromechanical relay

Customer Supplied

Solid-State relay

–

Output #1

–

Customer Supplied

Electromechanical relay

Customer Supplied

Solid-State relay

–

– Output #2

–

Customer Supplied

Electromechanical relay

Customer Supplied

Solid-State relay

CAUTION Open collector outputs are internally powered at +30 Vdc. Connecting an external

power supply will damage the controller.

To terminal

4 or 6

Relay Load

To terminal

7 or 9

Relay Load

Load

Supply

Power

Load

Supply

Power

Figure 2-10 Open Collector Output

See Table 2-5 for relay terminal connections for other Output Algorithm Types.

04/08 UDC3200 Universal Digital Controller Operator Manual 19

larm

Relay#1

Out Relay#1

L2/N

N.O.

N.C.

N.O.

Cool Relay Load Load

Supply

Power

Time Duplex with a Dual Relay Board

Dual Electromechanical relays are rated at 2 Amps @120 Vac or 240 Vac or 30 Vdc. Customer should size

fuses accordingly. Use Fast Blo fuses only.

N.O.19

To terminal

4 or 6

larm

Relay#2

N.C.

N.O.

Relay Load

To terminal

7 or 9

Relay Load

Load

Supply

Power

Load

Supply

Power

Heat Relay Load

Out Rela

2 Electromechanical relays are rated at 5 Amps @120 Vac or 240 Vac or 30 Vdc.

Customer should size fuses accordingly. Use Fast Blo fuses only.

Figure 2-11 Dual Electromechanical Relay Option Output

See Table 2-5 for relay terminal connections for other Output Algorithm Types.

larm

Relay#1

L2/N

N.C.

N.O.

When the instrument has the Current Output as shown, no Alarms are available when using the Time Proportional Duplex or

Three Position Step Control Output Algorithms, as these outputs require both available relays.

Electromechanical relays are rated at 5 Amps @120 Vac or 240 Vac or 30 Vdc

Customer should size fuses accordingly. Use Fast Blo fuses only.

To terminal

7 or 9

Relay Load

Load

Supply

Power

Controller Load

0-1000 ohms

–

Current Output

4–20 mA

To terminal

4 or 6

larm

Relay#2

N.C.

N.O.

Relay Load

Load

Supply

Power

Figure 2-12 Current Output

See Table 2-5 for relay terminal connections for other Output Algorithm Types.

20 UDC3200 Universal Digital Controller Operator Manual 04/08

Figure 2-13 Position Proportional or Three Position Step Control

Connection, Models DC3200-EE or DC3200-AA

Figure 2-14 Position Proportional or Three Position Step Control

Connections, Model DC3200-R_

04/08 UDC3200 Universal Digital Controller Operator Manual 21

1 Do not run the communications lines in the same conduit as AC power.

D–

D+

COMMUNICATION MASTER

D+ (B) SHLD D– (A)

120 OHMS

TO OTHER

COMMUNICATION

CONTROLLERS

D+D–

120 OHMS ON LAST LEG

16 SHLD

17 D+ (B)

18 D– (A)

Connect shield

to ground at one

end only.

SHLD

2 Use shielded twisted pair cables (Belden 9271 Twinax or equivalent).

Figure 2-15 RS-422/485 Communications Option Connections

1Do not run the communications lines in the same conduit as AC

power. Correct connections may require the use of an Ethernet

cross-over cable.

COMMUNICATION MASTER

OR SWITCH

RXD+SHLD

16 RXD-

17 TXD+

18 TXD-

14 SHLD

15 RXD+

RXD- TXD+ TXD-

2Use Shielded twisted-pair, Category 5 (STP CAT5) Ethernet cable.

3Use Switch rather than Hub to maximize performance.

1Do not run the communications lines in the same conduit as AC

power. Correct connections may require the use of an Ethernet

cross-over cable.

COMMUNICATION MASTER

OR SWITCH

TXD–SHLD

16 RXD –

17 TXD +

18 TXD –

14 SHLD

15 RXD +

TXD+ RXD– RXD+

2Use Shielded twisted-pair, Category 5 (STP CAT5) Ethernet cable.

3Use Switch rather than Hub to maximize performance.

1Do not run the communications lines in the same conduit as AC

power. Correct connections may require the use of an Ethernet

cross-over cable.

COMMUNICATION MASTER

OR SWITCH

RXD+SHLD

16 RXD-

17 TXD+

18 TXD-

14 SHLD

15 RXD+

RXD- TXD+ TXD-

2Use Shielded twisted-pair, Category 5 (STP CAT5) Ethernet cable.

3Use Switch rather than Hub to maximize performance.

1Do not run the communications lines in the same conduit as AC

power. Correct connections may require the use of an Ethernet

cross-over cable.

COMMUNICATION MASTER

OR SWITCH

TXD–SHLD

16 RXD –

17 TXD +

18 TXD –

14 SHLD

15 RXD +

TXD+ RXD– RXD+

2Use Shielded twisted-pair, Category 5 (STP CAT5) Ethernet cable.

3Use Switch rather than Hub to maximize performance.

333

Figure 2-16 Ethernet Communications Option Connections

Figure 2-16 and Table 2-6 shows how to connect a UDC to a MDI Compliant Hub or

Switch utilizing a straight-through cable or for connecting a UDC to a PC utilizing a

crossover cable.

22 UDC3200 Universal Digital Controller Operator Manual 04/08

Table 2-6 Terminals for connecting a UDC to a MDI Compliant Hub or Switch

UDC Terminal UDC Signal Name RJ45 Socket Pin # Switch Signal

Name

Position 14 Shield Shield Shield

Position 15 RXD- 6 TXD-

Position 16 RXD+ 3 TXD+

Position 17 TXD- 2 RXD-

Position 18 TXD+ 1 RXD+

Table 2-7 shows how to connect a UDC directly to a PC utilizing a straight-through

cable (wiring the UDC cable this way makes the necessary cross-over connections)

Table 2-7 Terminals for connecting a UDC directly to a PC utilizing a straight-

through cable

UDC Terminal UDC Signal Name RJ45 Socket Pin # PC Signal Name

Position 14 Shield Shield Shield

Position 15 RXD- 2 TXD-

Position 16 RXD+ 1 TXD+

Position 17 TXD- 6 RXD-

Position 18 TXD+ 3 RXD+

uxiliary

Load

0 - 1000

Connect shield

to ground at one

end only.

uxiliary Output and Digital Input 2 are mutually exclusive.

Auxiliary Output

Digital

Input #1

Connect shield

to ground at one

end only.

Digital Inputs 1

Digital

Input #2

Figure 2-17 Auxiliary Output and Digital Inputs Option Connections

04/08 UDC3200 Universal Digital Controller Operator Manual 23

Configure:

2S1TY = NONE

2S2TY = NONE

2 Wire Transmitter

INPUT 1OUTPUT 3

250

26 +

27 -

5 +

6 -

If necessary, install a zener diode here to reduce voltage at the

transmitter. A 1N4733 will reduce the voltage at the transmitter to

approximately 25 Vdc.

Figure 2-18 Transmitter Power for 4-20 mA — 2 wire Transmitter Using Open

Collector Alarm 2 Output

2 Wire Transmitter

INPUT 1

UXILIARY OUTPUT

250

26 +

27 -

12 +

13 -

Configure:

AUXOUT = OUT

uxiliary Output Calibration

ZEROVAL = 16383

SPANVAL = 16383

If necessary, install a zener diode here to reduce voltage at the

transmitter. A 1N4733 will reduce the voltage at the transmitter to

approximately 25 Vdc.

Figure 2-19 Transmitter Power for 4-20 mA — 2 Wire Transmitter

Using Auxiliary Output

24 UDC3200 Universal Digital Controller Operator Manual 04/08

3 Configuration

3.1 Configuration Prompt Hierarchy

Set Up

Group

Function Prompts

TUNING PROP BD or

GAIN GAINVALn RATE MIN RSET MIN or

RSET RPM MAN RSET PROPBD2 or

GAIN 2 RATE2MIN RSET2MIN

RSET2RPM

CYC SEC or

CYC SX3 CYC2 SEC or

CYC2 SX3 SECURITY LOCKOUT AUTO MAN SP SEL RUN HOLD

SPRAMP SP RAMP TIME MIN FINAL SP SP RATE EU/HR UP EU/HR DN EUHRUP2 EUHRDN2

SP PROG STRT SEG END SEG RAMPUNIT RECYCLES SOAK DEV PROG END STATE

KEYRESET HOTSTART SEGxRAMP

SEGxRATE

SEGx SP* * x = 1 to 12. Program concludes after segment 12

ACCUTUNE FUZZY ACCUTUNE DUPLEX AT ERROR

ALGORTHM CONT ALG TIMER PERIOD START LOW DISP INP ALG1 MATH K CALC HI

CALC LO ALG1 INA ALG1 INB ALG1 INC PCT CO PCT H2 ALG1BIAS

OUT ALG OUT ALG RLYSTATE RLY TYPE CUR OUT LOW VAL HIGH VAL CO RANGE MOTOR TI

INPUT1 IN1 TYPE XMITTER1 IN1 HIGH IN1 LOW RATIO 1 BIAS IN1 FILTER 1 BURNOUT1

EMISSIV1

INPUT2 IN2 TYPE XMITTER2 IN2 HIGH IN2 LOW RATIO 2 BIAS IN2 FILTER 2 BURNOUT2

EMISSIV2

CONTRL PV SOURC PID SETS SW VALUE LSP'S RSP SRC AUTOBIAS SP TRACK PWR MODE

PWR OUT SP HiLIM SP LoLIM ACTION OUT RATE PCT/M UP PCT/M DN OUTHiLIM

OUTLoLIM I Hi LIM I Lo LIM DROPOFF DEADBAND OUT HYST FAILSAFE FAILMODE

MAN OUT AUTO OUT PBorGAIN MINorRPM

OPTIONS AUX OUT LOW VAL HIGH VAL CORANGE DIG1 INP DIG1 COM DIG2 INP DIG2 COM

COM Com ADDR ComSTATE IR ENABLE BAUD TX DELAY WSFLOAT SHEDENAB SHEDTIME

SHEDMODE SHEDSP UNITS CSP RATO CSP BIAS LOOPBACK

ALARMS A1S1TYPE A1S1 VAL A1S1 H L A1S1 EV A1S2 TYPE A1S2 VAL A1S2 H L A1S2 EV

A2S1TYPE A2S1 VAL A2S1 H L A2S1 EV A2S2TYPE A2S2 VAL A2S2 H L A2S2 EV

AL HYST ALM OUT1 BLOCK DIAGNOST

DISPLAY DECIMAL TEMPUNIT PWR FREQ RATIO 2 LANGUAGE

CALIB USED FOR FIELD CALIBRATION

04/08 UDC3200 Universal Digital Controller Operator Manual 25

3.2 Configuration Procedure

Introduction

Each of the Set Up groups and their functions are pre-configured at the factory. If you

want to change any of these selections or values, follow the procedure in Table 3-1.

This procedure tells you the keys to press to get to any Set Up group and any

associated Function parameter prompt.

Procedure

ATTENTION

The prompting scrolls at a rate of 2/3 seconds when the SET UP or FUNCTION key is held in.

Also, or keys will move group prompts forward or backward at a rate twice as fast.

Table 3-1 Configuration Procedure

Step Operation Press Result

1 Enter Set Up

Mode SetupSetup

Upper Display = SETUP

Lower Display = TUNING (This is the first Set Up Group title)

2 Select any Set

Up Group SetupSetup

Sequentially displays the other Set Up group titles. You can also

use the or keys to scan the Set Up groups in both

directions. Stop at the Set Up group title that describes the group of

parameters you want to configure. Then proceed to the next step.

3 Select a Function

Parameter FunctionFunctionFunction

Upper Display = the current value or selection for the first function

prompt of the selected Set Up group.

Lower Display = the first Function prompt within that Set Up group.

Sequentially displays the other function prompts of the Set Up

group you have selected. Stop at the function prompt that you want

to change, then proceed to the next step.

4 Change the

Value or

Selection

or Increments or decrements the value or selection that appears for

the selected function prompt. If you change the value or selection

of a parameter while in Set Up mode but then decide not to enter it,

press the MAN/AUTO key once. This will recall the original

configuration. This “recall” procedure does not work for a Field

Calibration process. Field Calibration is a one-way operation.

5 Enter the Value

or Selection FunctionFunctionFunction

Enters value or selection made into memory after another key is

pressed.

6 Exit Configuration Lower

Display

Lower

Display

Lower

Display

Exits configuration mode and returns controller to the same state it

was in immediately preceding entry into the Set Up mode. It stores

any changes you have made.

If you do not press any keys for 30 seconds, the controller times out

and reverts to the mode and associated display used prior to entry

into Set Up mode.

26 UDC3200 Universal Digital Controller Operator Manual 04/08

3.3 Tuning Set Up Group

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

PROP BD

GAIN

0.1 to 9999 %

0.001 to 1000

PROPORTIONAL BAND (simplex) is the percent of the range of

the measured variable for which a proportional controller will

produce a 100 % change in its output.

GAIN is the ratio of output change (%) over the measured variable

change (%) that caused it.

G = 100 / %PB where PB is the proportional band(in %)

If the PB is 20 %, then the Gain is 5. And, at those settings, a 3 %

change in the error signal (SP-PV) will result in a 15 % change in

the controller's output due to proportional action. If the Gain is 2,

then the PB is 50 %.

Also defined as "HEAT" Gain on Duplex models for variations of

Heat/Cool applications.

The selection of Proportional Band or Gain is made in the

CONTROL parameter group under prompt PBorGAIN.

RATE MIN 0.00 to 10.00

minutes

RATE action, in minutes, affects the controller's output whenever

the deviation is changing; and affects it more when the deviation is

changing faster.

RSET MIN

RSET RPM

0.02 to 50.00 RSET MIN = Reset in Minutes per Repeat

RSET RPM = Reset in Repeats per Minute

RESET (or Integral Time) adjusts the controller's output in

accordance with both the size of the deviation (SP–PV) and the

time that it lasts. The amount of the corrective action depends on

the value of Gain. The Reset adjustment is measured as how many

times proportional action is repeated per minute or how many

minutes before one repeat of the proportional action occurs.

Used with control algorithm PID-A or PID-B.

Also defined as "HEAT" Reset on Duplex models for variations of

Heat/Cool applications.

ATTENTION The selection of whether Minutes per Repeat or

Repeats per Minute is used is made in the CONTROL parameters

group under the prompt MINorRPM.

MAN RSET –100 to +100

(in % output) MANUAL RESET is only applicable if you use control algorithm PD

WITH MANUAL RESET in the Algorithm Set Up group. Because a

proportional controller will not necessarily line out at setpoint, there

will be a deviation (offset) from setpoint. This eliminates the offset

and lets the PV line out at setpoint.

ATTENTION Bias is shown on the lower display.

PROPBD2

GAIN 2

0.1 to 9999 %

0.001 to 1000

PROPORTIONAL BAND 2 or GAIN 2, RATE 2, and RESET 2

parameters are the same as previously described for “Heat” except

that they refer to the cool zone tuning constants on duplex models

or the second set of PID constants, whichever is pertinent.

RATE2MIN 0.00 to 10.00

minutes

This is the same as above except that it applies to Duplex models

for the "COOL" zone of Heat/Cool applications or for the second

set of PID constants.

04/08 UDC3200 Universal Digital Controller Operator Manual 27

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

RSET2MIN

RSET2RPM 0.02 to 50.00 These are the same as above except that they apply to Duplex

models for the "COOL" zone of Heat/Cool applications or for the

second set of PID constants.

CYC SEC

CYC SX3

1 to 120 CYCLE TIME (HEAT) determines the length of one time

proportional output relay cycle. Defined as "HEAT" cycle time for

Heat/Cool applications.

CYC SEC—Electromechanical relays

CYC SX3—Solid state relays

ATTENTION Cycle times are in either second or 1/3-second

increments depending upon the configuration of RLY TYPE in the

Output Algorithm Set Up group.

CYC2 SEC

CYC2 SX3

1 to 120 CYCLE TIME 2 (COOL) is the same as above except it applies to

Duplex models as the cycle time in the "COOL" zone of Heat/Cool

applications or for the second set of PID constants.

CYC2 SEC—Electromechanical relays

CYC2 SX3—Solid state relays

ATTENTION Cycle times are in either second or 1/3-second

increments depending upon the configuration of RLY TYPE in the

Output Algorithm Set Up group.

SECURITY 0 to 9999 SECURITY CODE—The level of keyboard lockout may be

changed in the Set Up mode. Knowledge of a security code may

be required to change from one level to another. This configuration

should be copied and kept in a secure location.

NOTE: The Security Code is for keyboard entry only and is not

available via communications.

ATTENTION Can only be changed if LOCKOUT selection is

NONE.

LOCKOUT LOCKOUT applies to one of the functional groups: Configuration,

Calibration, Tuning, Accutune. DO NOT CONFIGURE UNTIL ALL

CONFIGURATION IS COMPLETE.

NONE NONE—No lockout; all groups are read/write.

CALIB CALIB—All groups are available for read/write except for the

Calibration and Keyboard Lockout groups.

+ CONF + CONF—Tuning, SP Ramp, and Accutune groups are read/write.

All other groups are read only. Calibration and Keyboard Lockout

groups are not available.

+ VIEW + VIEW—Tuning and Setpoint Ramp parameters are read/write.

No other parameters are viewable.

MAX MAX—Tuning and Setpoint Ramp parameters are available for

read only. No other parameters are viewable.

28 UDC3200 Universal Digital Controller Operator Manual 04/08

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

AUTO MAN

DISABLE

ENABLE

MANUAL/AUTO KEY LOCKOUT—Allows you to disable the

Manual/Auto key

DISABLE

ENABLE

ATTENTION Can only be viewed if LOCKOUT is configured for

NONE.

RUN HOLD

DISABLE

ENABLE

RUN/HOLD KEY LOCKOUT—Allows you to disable the Run/Hold

key, for either SP Ramp or SP Program. The Run/Hold key is

never disabled when used to acknowledge a latched alarm 1

DISABLE

ENABLE

ATTENTION Can only be viewed if LOCKOUT is configured for

NONE.

SP SEL

DISABLE

ENABLE

SETPOINT SELECT KEY LOCKOUT—Allows you to disable the

Setpoint Select key

DISABLE

ENABLE

ATTENTION Can only be viewed if LOCKOUT is configured for

NONE.

04/08 UDC3200 Universal Digital Controller Operator Manual 29

3.4 SP Ramp Set Up Group

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

SINGLE SETPOINT RAMP—Make a selection to enable or disable

the setpoint ramp function. Make sure you configure a ramp time

and a final setpoint value.

SP Programming must be disabled.

SP RAMP

SP Program

must be

disabled for SP

Ramp prompts

to appear DISABLE

ENABLE

DISABLE SETPOINT RAMP—Disables the setpoint ramp option.

ENABLE SETPOINT RAMP—Allows the single setpoint ramp

prompts to be shown.

TIME MIN 0 to 255 minutes SETPOINT RAMP TIME—Enter the number of minutes desired to

reach the final setpoint. A ramp time of “0” implies an immediate

change of setpoint.

FINAL SP Within setpoint

limits SETPOINT RAMP FINAL SETPOINT—Enter the value desired for

the final setpoint. The controller will operate at the setpoint set here

when ramp is ended.

ATTENTION If the ramp is on HOLD, the held setpoint can be

changed by the ▲ and ▼ keys. However, the ramp time remaining

and original ramp rate is not changed. Therefore, when returning to

RUN mode, the setpoint will ramp at the same rate as previous to

the local setpoint change and will stop if the final setpoint is

reached before the time expires. If the time expires before the final

setpoint is reached, it will jump to the final setpoint.

ATTENTION SP RAMP and SP RATE will cause the SP portion

of Accutune to abort. PV Tune will continue to function normally.

Ramp is placed into HOLD while tuning (TUNE configuration).

HOTSTART DISABLE

ENABLE DISABLE—LSP1 is used as the initial ramp setpoint.

ENABLE—Current PV value is used as the initial ramp setpoint.

SP RATE

DISABLE

ENABLE

SETPOINT RATE—Lets you configure a specific rate of change for

any local setpoint change.

DISABLE SETPOINT RATE—Disables the setpoint rate option.

ENABLE SETPOINT RATE—Allows the SP rate feature.

SP Rate operates only when both SP Ramp and SP Programing

are in HOLD mode or when both SP Ramp and SP Programming

are disabled.

EU/HR UP 0 to 9999 in

engineering units

per hour

RATE UP—Rate up value. When making a setpoint change, this is

the rate at which the controller will change from the original

setpoint up to the new one. The ramping (current) setpoint can be

viewed as SPn in the lower display.

Entering a 0 will imply an immediate step change in Setpoint (i.e.,

no rate applies).

30 UDC3200 Universal Digital Controller Operator Manual 04/08

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

EU/HR DN 0 to 9999 in

engineering units

per hour

RATE DOWN—Rate down value. When making a setpoint change,

this is the rate at which the controller will change from the original

setpoint down to the new one. The ramping (current) setpoint can

be viewed as SPn in the lower display.

Entering a 0 will imply an immediate step change in Setpoint (i.e.,

no rate applies).

SP PROG

(optional

feature)

DISABLE

ENABLE

SETPOINT RAMP/SOAK PROGRAM—Available only with

controllers that contain this option.

SP RAMP must be disabled.

DISABLE—Disables setpoint programming.

ENABLE—Enables setpoint programming.

SP Ramp must be disabled for SP Program prompts to appear. If

SP Rate is enabled, it does not operate while an SP Program is

running

STRT SEG 1 to 11 Start Segment Number

END SEG 2 to 12 even

numbers End Segment Number, always end in a soak segment (2, 4, ... 12)

RAMPUNIT

TIME

EU/MIN

EU/HR

RAMPUNIT—Engineering Units for Ramp Segments

TIME in hours: minutes

RATE in Enineering units per minute

RATE in Enineering units per hour

RECYCLES 0 to 99 recycles Number of Program Recycles

SOAK DEV 0 to 99

Guaranteed Soak Deviation Value

The number selected will be the PV value (in engineering units)

above or below the setpoint outside of which the timer halts.

PROG END

LASTSP

F SAFE

Program Termination State

Hold at last setpoint in the program

Manual mode/Failsafe output

STATE DISABLE

HOLD Program State at Program End

KEYRESET DISABLE

ToBEGIN

RERUN

Reset/Rerun SP Program

HOTSTART DISABLE

ENABLE Hot Start

SEG1RAMP or

SEG1RATE 0-99 hours.0-59

minutes

Engineering

units/minute or

Engineering

units/hour

Segment #1 Ramp Time or

Segment #1 Ramp Rate

Select TIME, EU/MIN, or EU/HR at prompt RAMPUNIT. All

ramps will use the same selection.

SEG2 SP Within the Setpoint

limits Segment #2 Soak Setpoint Value

04/08 UDC3200 Universal Digital Controller Operator Manual 31

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

SEG2TIME 0-99 hours.0-59

minutes Segment #2 Soak Duration

SEG3RAMP or

SEG3RATE

SEG4 SP

SEG4TIME

SEG5RAMP or

SEG5RATE

SEG6 SP

SEG6TIME

SEG7RAMP or

SEG7RATE

SEG8 SP

SEG8TIME

SEG9RAMP or

SEG9RATE

SG10 SP

SG10TIME

SG11RAMP or

SG11RATE

SG12 SP

SG12TIME

Selections are

same as above. Same as above

32 UDC3200 Universal Digital Controller Operator Manual 04/08

3.5 Accutune Set Up Group

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

FUZZY FUZZY OVERSHOOT SUPPRESSION—Can be enabled or

disabled independently of whether Demand Tuning or SP Tuning is

enabled or disabled.

DISABLE

ENABLE

DISABLE—Disables Fuzzy Overshoot Suppression.

ENABLE—The instrument uses Fuzzy Logic to suppress or

minimize any overshoot that may occur when PV approaches SP. It

will not recalculate any new tuning parameters.

ACCUTUNE ACCUTUNE III

DISABLE

TUNE

DISABLE —Disables the Accutune function.

DEMAND TUNING—If TUNE is selected, and tuning is initiated

through the operator interface or digital input (if configured), the

algorithm calculates new tuning parameters and enters them into

the tuning group. This tuning requires no process knowledge and

does not require line out for initialization.

DUPLEX ACCUTUNING III – These prompts only appear when a

duplex output type has been configured.

MANUAL MANUAL – Tune manually using LSP 1 and LSP 2 values. LSP 1

is used to derive tuning parameters associated with HEAT (output

> 50 %). LSP 2 is used to derive tuning parameters associated

with COOL (output < 50 %).

AUTO AUTOMATIC – Tuning is performed automatically on both HEAT

and COOL sequentially. LSP 1 is used for HEAT tuning and LSP 2

is used for COOL tuning. To initiate tuning, either LSP 1 or LSP 2

must be in use.

DUPLEX

This prompt

only appears

when a Duplex

Control

Algorithm has

been

configured

DISABLE DISABLE – The current SetPoint is used to derive a single set of

blended tuning parameters. This tuning is performed over the

range of the output limits similar to Simplex Tuning. The Tuning

Parameters derived are placed into both the HEAT and COOL tune

sets (PID 1 and PID 2).

AT ERROR

(Read Only)

ACCUTUNE ERROR STATUS—When an error is detected in the

Accutune process, an error prompt will appear.

NONE NONE—No errors occurred during last Accutune procedure.

RUNNING RUNNING—An Accutune process is still active checking process

gain, even though “T” is not lit. It does not affect keyboard

operation.

ABORT CURRENT ACCUTUNE PROCESS ABORTED—Caused by one

of the following conditions: changing to manual mode, digital input

detected, in heat region of output but a cool output was calculated,

or vice versa.

SP2 SP2—LSP2 not configured or a Setpoint other than LSP1 or LSP2

is in use.

04/08 UDC3200 Universal Digital Controller Operator Manual 33

3.6 Algorithm Set Up Group

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

CONT ALG The CONTROL ALGORITHM lets you select the type of control

that is best for your process.

ON-OFF ON/OFF is the simplest control type. The output can be either ON

(100 %) or OFF (0 %). The Process Variable (PV) is compared with

the setpoint (SP) to determine the sign of the error (ERROR = PV–

SP). The ON/OFF algorithm operates on the sign of the error

signal.

In Direct Acting Control, when the error signal is positive, the

output is 100 %; and when the error signal is negative, the output is

0 %. If the control action is reverse, the opposite is true. An

adjustable overlap (Hysteresis Band) is provided between the on

and off states.

ATTENTION Other prompts affected: OUT HYST

DUPLEX ON/OFF is an extension of this algorithm when the output

is configured for a Duplex control algorithm. It allows the operation

of a second ON/OFF output. There is a deadband between the

operating ranges of the two inputs and an adjustable overlap

(hysteresis) of the on and off states of each output. Both Deadband

and Hysteresis are separately adjustable. With no relay action the

controller will read 50 %.

ATTENTION Other prompts affected: OUT HYST and

DEADBAND

PID A

ATTENTION

PID A should not

be used for

Proportional only

action; i.e., no

integral (reset)

action. Instead,

use PD+MR with

rate set to 0.

PID A is normally used for three-mode control. This means that the

output can be adjusted somewhere between 100 % and 0 %. It

applies all three control actions—Proportional (P), Integral (I), and

Derivative (D)—to the error signal.

Proportional (Gain)—Regulates the controller’s output in

proportion to the error signal (the difference between Process

Variable and Setpoint).

Integral (Reset)—Regulates the controller’s output to the size of

the error and the time the error has existed. (The amount of

corrective action depends on the value of proportional Gain.)

Derivative (Rate)—Regulates the controller’s output in proportion

to the rate of change of the error. (The amount of corrective action

depends on the value of proportional Gain.)

PID B PID B—Unlike the PID A equation, the controller gives only an

integral response to a setpoint change, with no effect on the output

due to the gain or rate action, and it gives full response to PV

changes. Otherwise controller action is as described for the PID A

equation. See note on PID A.

34 UDC3200 Universal Digital Controller Operator Manual 04/08

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

CONT ALG

(continued) PD+MR PD WITH MANUAL RESET is used whenever integral action is not

wanted for automatic control. The equation is computed with no

integral contribution. The MANUAL RESET, which is operator

adjustable, is then added to the present output to form the

controller output.

Switching between manual and automatic mode will be bumpless.

If you select PD with Manual Reset you can also configure the

following variations:

• PD (Two Mode) control,

• P (Single Mode) control.

Set Rate (D) to 0.

ATTENTION Other prompts affected: MAN RSET in the Tuning

Set Up group

3PSTEP THREE POSITION STEP—The Three Position Step Control

algorithm allows the control of a valve (or other actuator) with an

electric motor driven by two controller relay outputs; one to move

the motor upscale, the other downscale without a feedback

slidewire linked to the motor shaft. The deadband is adjustable in

the same manner as the duplex output algorithm.

The Three Position Step Control algorithm provides an output

display (OUT) which is an estimated motor position, since the

motor is not using any slidewire feedback. Although this output

indication is only an approximation, it is “corrected” each time the

controller drives the motor to one of its stops (0 % or 100 %). It

avoids all the control problems associated with the feedback

slidewire (wear, dirt, noise). When operating in this algorithm, the

estimated OUT display is shown to the nearest percent (i.e., no

decimal). This selection forces the Output Algorithm selection to

“POSITON”.

Refer to the Operation section for motor position displays.

As a customer configurable option, when a second input board is

installed, the motor slidewire can be connected to the controller.

The actual slidewire position is then shown on the lower display as

POS. This value is used for display only. It is NOT used in the

Three Position Step algorithm. To configure this option, set Input

2 actuation to SLIDEW and then calibrate Input 2.

ATTENTION Other prompts affected: DEADBAND

TIMER DISABLE

ENABLE

TIMER allows you to enable or disable the timer option.

The timer option allows you to configure a timeout period and to

select timer start by either the keyboard (RUN/HOLD key) or Alarm

2. A digital input can also be configured to start the timer.

When the timer is enabled, it has exclusive control of the alarm 1

relay; any previous alarm configuration is ignored. At timeout, the

timer is ready to be re-activated by whatever action has been

configured. Alarm 1 is activated at the end of the timeout period.

04/08 UDC3200 Universal Digital Controller Operator Manual 35

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

PERIOD 0:00 to 99:59 PERIOD allows you to configure the length of timeout period (from

0 to 99 hours: 59 minutes).

START KEY

ALARM 2 START allows you to select whether the timer starts with the

keyboard (Run/Hold key) or Alarm 2.

LOW DISP TI REM

E TIME LOW DISP allows you to select whether time remaining (TI REM)

or elapsed time (E TIME) is displayed for the timer option.

The time is shown on the lower display in HH:MM format along with

a rotating “clock” character.

• If the “clock” rotation is clockwise, elapsed time is indicated.

• If the “clock” rotation is counterclockwise, time remaining is

indicated.

INPUT MATH ALGORITHMS—Controllers with two inputs are provided with one input algorithm. Unless

otherwise noted, these selections are provided only as part of the Math Options package. Each algorithm

can be configured to provide a derived (calculated) PV or a derived Remote Setpoint. Up to three inputs

may be applied to the calculation. See Inputs A, B, and C for definitions per equation.

All algorithms operate in engineering units except Feedforward (F FWRD) which operates in percent of

output units.

ATTENTION When the Input C configuration is set to NONE, the value of Input C used in the functions

is automatically set to 1.0, except for the Summer algorithm, where it is set to 0.0.

INP ALG1 INPUT ALGORITHM 1 has the following selections from which to

choose:

NONE NONE—No algorithm configured

W AVG

(See Note 2)

(Standard feature

on controllers with

two analog inputs)

WEIGHTED AVERAGE—When you configure for Weighted

Average, the controller will compute a PV or SP for the control

algorithm from the following equation:

Alg1 = [(InpA x Ratio A + Bias A) + (K x InpB x Ratio B + Bias B)] / (1 + K)] + Alg1Bias

F FWRD

(Standard feature

on controllers with

two analog inputs)

FEEDFORWARD SUMMER—Feedforward uses Input A, following

a Ratio and Bias calculation as a value summed directly with the

PID computed output value and sent, as an output value, to the

final control element.

This algorithm will only function in automatic mode and is not used

for Three Position Step Control applications.

The following formula applies:

Controller Output = PID Output + (Input A x Ratio A + Bias A ) x (100 / Input A Range)

FFWDMu

(Standard feature

on controllers with

two analog inputs)

FEEDFORWARD MULTIPLIER—Feedforward uses Input A,

following a Ratio and Bias calculation as a value multiplied directly

with the PID computed output value and sent, as an output value,

to the final control element.

This algorithm will only function in automatic mode and cannot be

used for Three Position Step Control applications.

The following formula applies:

Controller Output = PID Output x (Input A x Ratio A + Bias A ) / Input A Range

36 UDC3200 Universal Digital Controller Operator Manual 04/08

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

SUMMER

(See Note 2) SUMMER WITH RATIO AND BIAS—The following formula

applies:

Alg1=(InpAxRatioA+BiasA)+(InpBxRatioB+BiasB)+(InpCxRatioC+BiasC)+Alg1Bias

HI SEL

(See Note 2) INPUT HIGH SELECT WITH RATIO AND BIAS—This selection

specifies the PV or SP as the higher of Input 1 or Input 2. The

following formula applies:

Alg1 = higher of (Input A x Ratio A + Bias A) or (Input B x Ratio B + Bias B)

LO SEL

(See Note 2) INPUT LOW SELECT WITH RATIO AND BIAS—This selection

specifies the PV or SP as the lower of Input 1 or Input 2. The

following formula applies:

Alg1 = lower of (Input A x Ratio A + Bias A) or (Input B x Ratio B + Bias B)

√MuDIV

(See Note 1) MULTIPLIER DIVIDER WITH SQUARE ROOT—The following

formula applies:

Alg1=K*SqRt{(InpAxRatioA+BiasA)x(InpCxRatioC+BiasC)/(InpB*RatioB+BiasB)}

x (CalcHi-CalcLo)+Alg1Bias

√MULT

(See Note 1) MULTIPLIER WITH SQUARE ROOT—The following formula

applies:

Alg1 =K x Sq.Rt.{(InputA x Ratio A + Bias A) x (InputB x Ratio B + Bias B) x (InputC x Ratio C + Bias C)}

x (Calc Hi – Calc Lo) + Alg1Bias

MuDIV

(See Note 1) MULTIPLIER DIVIDER—The following formula applies:

Alg1 = K x [{(Input A x Ratio A + Bias A) x (Input C x Ratio C + Bias C)} / (Input B x Ratio B + Bias B)]

x (Calc Hi – Calc Lo) + Alg1Bias

MULT

(See Note 1) MULTIPLIER—The following formula applies:

Alg1 = K x [(Input A x Ratio A + Bias A) x (Input C x Ratio C + Bias C) x (Input B x Ratio B + Bias B)]

x (Calc Hi – Calc Lo) + Alg1Bias

CARB A CARBON POTENTIAL A—Make this selection if you have a

Cambridge or Marathon monitor type Zirconium Oxide sensor. See

Note 3.

CARB B CARBON POTENTIAL B—Make this selection if you have a

Corning type Zirconium Oxide sensor. This algorithm requires a

temperature range within the region of 1380 to 2000°F. See Note

CARB C CARBON POTENTIAL C—Make this selection if you have an

A.A.C.C. type Zirconium Oxide sensor. This algorithm requires a

temperature range within the region of 1380 °F to 2000 °F. See

Note 3.

CARB D CARBON POTENTIAL D—Make this selection if you have a

Barber Coleman, MacDhui, or Bricesco type Zirconium Oxide

sensor. This algorithm requires a temperature range within the

region of 1380 to 2000°F. See Note 3.

04/08 UDC3200 Universal Digital Controller Operator Manual 37

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

FCC CARBON POTENTIAL FCC—Make this selection if you have a

Furnace Controls Corp Accucarb type Zirconium Oxide sensor.

This algorithm requires a temperature range within the region of

1380 °F to 2000 °F. See Note 3.

DEW PT DEWPOINT OF CARBONIZING ATMOSPHERE—Use this

selection if you are using any Zirconium Oxide Carbon Probe and

you want to measure the atmosphere in terms of Dewpoint. The

range is –50 °F to 100 °F or –48 °C to 38 °C. This algorithm

requires a temperature range within the region of 1000 °F to 2200

°F and a minimum carbon probe value of 800 millivolts.

OXYGEN PERCENT OXYGEN RANGE—Make this selection if you are using

a Zirconium Oxide Oxygen Probe to measure Percent of Oxygen in

a range of 0 to 40 % O2. This algorithm requires a temperature

range within the region of 800 °F to 3000 °F.

ATTENTION The Carbon and Dewpoint selections will automatically set the first input actuation to

Carbon. The Oxygen selection will automatically set the first input actuation to Oxygen. Input 2 can be

any input actuation, but it is normally a type K, R or S thermocouple input, depending upon the probe type

selected. All calculations are performed by the Controller with Percent Carbon shown as the PV display.

The actual value of each analog input may be viewed on the lower display. For all Carbon Types, if the

value of Percent Carbon falls below 0.1% - such as can happen when the Carbon Probe voltage output

falls below 900 mVdc – then the Controller will continue to update the PV display, but the accuracy is

unspecified. Likewise, if the measured temperature falls outside of the specified ranges as noted above

for the Carbon, Oxygen and Dewpoint input types, then the Controller will continue to update the PV

display, but the accuracy is unspecified. For the Dewpoint algorithm, if the Carbon Sensor voltage falls

below 800 mVdc, then the Dew Point is calculated as if the sensor voltage was at 800 mVdc.

MATH K 0.001 to 1000

floating WEIGHTED AVERAGE RATIO OR MASS FLOW ORIFICE

CONSTANT (K) FOR MATH SELECTIONS—Only applicable for

algorithms W AVG or General Math selections √MuDIV, √MULT,

MuDIV, or MULT.

CALC HI –999. To 9999.

Floating

(in engineering

units)

CALCULATED VARIABLE HIGH SCALING FACTOR FOR

INPUT ALGORITHM 1—Used only when either Summer, Input

Hi/Lo, or one of the General Math functions was selected as the

Input Algorithm. See Note 2.

CALC LO –999. To 9999.

Floating

(in engineering

units)

CALCULATED VARIABLE LOW SCALING FACTOR FOR INPUT

ALGORITHM 1—Used only when either Summer, Input Hi/Lo, or

one of the General Math functions was selected as the Input

Algorithm. See Note 2.

ALG1 INA

INPUT 1

INPUT 2

OUTPUT

ALGORITHM 1, INPUT A SELECTION will represent one of the

available selections.

Input 1

Input 2

Output – Should not be used for Three Position Step Control

applications)

38 UDC3200 Universal Digital Controller Operator Manual 04/08

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

ALG1 INB

INPUT 1

INPUT 2

OUTPUT

ALGORITHM 1, INPUT B SELECTION will represent one of the

available selections.

Input 1

Input 2

Output – Should not be used for Three Position Step Control

applications)

ALG1 INC

NONE

INPUT 1

INPUT 2

OUTPUT

ALGORITHM 1, INPUT C SELECTION will represent one of the

available selections.

None

Input 1

Input 2

Output – Should not be used for Three Position Step Control

applications)

PCT CO 0.020 to 0.350

(fractional percent

of CO)

PERCENT CARBON is only applicable when Carbon Potential is

selected. Enter the value in percent carbon monoxide that is

applicable for the enriching gas used in fractional form.

FOR EXAMPLE:

Natural Gas = 20.0 % CO, then setting is 0.200

Propane Gas = 23.0 % CO, setting is 0.230

ALG1 BIAS -999 to 9999

floating (in

engineering units)

INPUT ALGORITHM 1 BIAS—Does not apply to selections:

FFWRD, FFWDMU, HISEL or LOSEL.

PCT H2 1.0 to 99.0 (% H2) HYDROGEN CONTENT FOR DEWPOINT is only applicable when

Dewpoint is selected. Enter a value for the percentage of Hydrogen

content that is applicable.

Math Algorithm Notes:

1. Calculation ranges for the Math Algorithms are set via CALC HI and CALC LO parameters and

are between –999. and 9999. The SP High and Low values (SP Range) are independent of

these settings and can be any value between –999. and 9999.

2. The CALC HI and CALC LO values determine the range limits for the SP High and Low values

for the Weighted Average, Summer, Hi Select and Low Select algorithms.

3. If the Ratio for Input 2 is set to 0.0, then a constant value may be used for the Input 2 value via

the Input 2 Bias setting. For this configuration, the Input 2 low range and the Sooting diagnostic

messages are disabled.

04/08 UDC3200 Universal Digital Controller Operator Manual 39

3.7 Output Set Up Group

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

OUT ALG The OUTPUT ALGORITHM lets you select the type of output you

want. Not applicable with Control algorithm prompt 3PSTEP.

Selections are hardware dependent.

ATTENTION For all Duplex Output forms, PID heat parameters

apply for controller output greater than 50 %; PID cool parameters

apply for controller output less than 50 %.

TIME TIME SIMPLEX—This output algorithm uses Digital Output 1 for

Time Proportional Control. The output is updated per the Loop

sampling rate selection. Time Proportional Output has a resolution

of 4.44 msec. Cycle Time is adjustable from 1 to 120 seconds.

CURRENT CURRENT SIMPLEX—Type of output using one 4 mA to 20 mA

signal that can be fed into a positive or negative grounded load of 0

to 1000 ohms. This signal can easily be configured for 4-20 mA or

0-20 mA operation via the CO RANGE configuration, below.

POSITON POSITION PROPORTIONAL—Type of output using two relays

and a motor that has a 100 to 1000 ohms feedback slidewire.

This output algorithm selection forces Input 2 to the SLIDEW

selection when the Control Algorithm is any selection other than

3PSTEP.

ATTENTION Other prompts affected: DEADBAND, IN2 TYPE

TIME D TIME DUPLEX—This output algorithm uses Digital Outputs 1 and

2 for Duplex Time Proportional Control. The outputs are updated

per the Loop sampling rate selection. Time Proportional Output has

a resolution of 4.44 msec. Cycle Time is adjustable from 1 second

to 120 seconds.

CUR D CURRENT DUPLEX is similar to current simplex but uses a

second current output. The second output is usually scaled so that

zero and span correspond with 0 % and 50 % output (cool zone).

When the output is 0 % to 50 %, the controller uses tuning

parameter set #2, when the output is 50 % to 100 % it uses set #1.

ATTENTION Other prompts affected: OUT RNG

CUR TI CURRENT/TIME DUPLEX is a variation of duplex with current

active for 0 % to 50 % output (tuning set 2) and time is active 50 %

to 100 % output (tuning set 1).

Relay controls heat, current controls cool.

ATTENTION Other prompts affected: OUT RNG

TI CUR TIME CURRENT DUPLEX is similar to CUR TI except that current

is active for 50 % to 100 % and time is active for 0 % to 50 %.

Relay controls cool, current controls heat.

ATTENTION Other prompts affected: OUT RNG

OUT RNG CURRENT DUPLEX RANGE ALGORITHM — Used with Output

Algorithm selections CUR D, CUR TI, or TI CUR.

50 PCT CURRENT DUPLEX RANGE (SPLIT)—This setting should be

40 UDC3200 Universal Digital Controller Operator Manual 04/08

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

used for Relay/Current and Current/Relay Duplex Outputs. It can

also be used for Current Duplex when an Auxiliary Output board is

present. This enables the normal control current output to provide

heat control and the auxiliary current output to provide cool control.

To enable this:

• AUX OUT in the Options Set Up group must be selected for

Output.

• The Auxiliary Current Output is scaled as desired for 0-50 %

controller output.

• Deadband for this configuration only applies to the Current

Output. The Auxiliary Output must have the Deadband scaled in.

FOR EXAMPLE:

If a 2 % Deadband is desired, then enter 2.0 for the Deadband

selection in the Control Algorithm group. This will apply Deadband

to the Current Output. In the Options group, set the Auxiliary

Output LOW VAL selection to 49.0 and the HIGH VAL selection to

0.0.

100PCT CURRENT DUPLEX RANGE (FULL) enables the Current Output

to provide both heat and cool functions for control over 0-100 % of

the controller output. The PID heat parameters apply when the

output is greater than 50 % and the PID cool parameters apply

when the output is less than 50 %. The second current output is

not required for this type of duplex operation.

RLYSTATE

1OF 2OF

1ON 2OF

1OF 2ON

1ON 2ON

DIGITAL OUTPUT STATUS AT 0 % OUTPUT allows the following

selections:

1OF 2OF Output 1 de-energized

Output 2 de-energized

1ON 2OF Output 1 energized

Output 2 de-energized

1OF 2ON Output 1 de-energized

Output 2 energized

1ON 2ON Output 1 energized

Output 2 energized

RLY TYPE RELAY CYCLE TIME INCREMENT selection is used only for Time

Simplex and Duplex output configurations. This configuration sets

the increment size of the relay cycle times in the Tuning and

Tuning 2 Set Up groups.

MECHAN ELECTROMECHANICAL RELAY—Cycle time in one-second

increments.

SOL ST SOLID STATE RELAY—Cycle time in 1/3 second increments. This

is useful for solid state relay applications that require shorter cycle

times. DO NOT use this setting unless cycle times of less than 1

second are required.

ATTENTION The Lockout selection must be set to NONE in order

to view this selection.

04/08 UDC3200 Universal Digital Controller Operator Manual 41

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

MOTOR TI 5 to 1800 seconds MOTOR TIME – Appears only when “POSITON” is selected as the

Output algorithm. This is the time it takes the motor to travel from 0

to 100% (fully closed to fully open). This time can usually be found

on the nameplate of the motor.

CUR OUT

DISABLE

INPUT 1

INPUT 2

DEV

OUTPUT

LSP

RSP

IN ALG 1

CURRENT OUTPUT – If Current Output #1 is not used to perform

one of the above output algorithms, it may be used to perform an

Auxiliary Output function.

DISABLE

INPUT 1

INPUT 2

PV (Process Variable)

DEVIATION

OUTPUT

SETPOINT

LOCAL SETPOINT

REMOTE

INPUT ALGORITHM 1

LOW VAL Low Scale Value

within the range of

the selected

variable to

represent the

minimun output (0

or 4 mA)

CURRENT OUTPUT LOW SCALING FACTOR—Used only when

CUR OUT is any selection other than DISABLE. This is a value in

engineering units used to represent all CUR OUT parameters

except Output.

For Output, this is a value in percent and can be any value

between –5 % and +105 %. However, keep in mind that relay

output types can only be scaled 0 % to 100 %.

HIGH VAL High Scale Value

within the range of

the selected

variable to

represent the

maximum output

(20 mA)

CURRENT OUTPUT HIGH SCALING FACTOR—Used only when

CUR OUT is any selection other than DISABLE. This is a value in

engineering units used to represent all CUR OUT parameters

except Output.

For Output, this is a value in percent and can be any value

between –5 % and +105 %. However, keep in mind that relay

output types can only be scaled 0 % to 100 %.

CO RANGE 4-20mA

0-20mA

CURRENT OUTPUT RANGE allows the user to easily select 4-20

mA output or 0-20 mA output operation without the need for

recalibration of the instrument.

ATTENTION Changing the Current Output Range will result in

the loss of Field Calibration values and will restore Factory

Calibration values.

42 UDC3200 Universal Digital Controller Operator Manual 04/08

3.8 Input 1 Set Up Group

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

IN1 TYPE

ATTENTION

Changing the

input type will

result in the

loss of Field

Calibration

values and will

restore Factory

Calibration

values.

DISABLE

B TC

E TC H

E TC L

J TC H

J TC M

J TC L

K TC H

K TC M

K TC L

NNM H

NNM L

NIC H

NIC L

R TC

S TC

T TC H

T TC L

W TC H

W TC L

100 PT

100 LO

200 PT

500 PT

RAD RH

RAD RI

0-20mA

4-20mA

0-10mV

0-50mV

0-100mV

0-5 V

1-5 V

0-10 V

TC DIFF

CARBON

OXYGEN

INPUT 1 ACTUATION TYPE – This selection determines what

actuation you are going to use for Input 1.

DISABLE—Disables Input.

B TC—B Thermocouple

E TC H—E Thermocouple High

E TC L—E Thermocouple Low

J TC H—J Thermocouple High

J TC M—J Thermocouple Med

J TC L—J Thermocouple Low

K TC H—K Thermocouple High

K TC M—K Thermocouple Med

K TC L—K Thermocouple Low

NNM H—Ni-Ni-Moly Thermocouple High

NNM L—Ni-Ni-Moly Thermocouple Low

NIC H—Nicrosil-Nisil Thermocouple High

NIC L—Nicrosil-Nisil Thermocouple Low

R TC—R Thermocouple

S TC—S Thermocouple

T TC H—T Thermocouple High

T TC L—T Thermocouple Low

W TC H—W5W26 Thermocouple High

W TC L—W5W26 Thermocouple Low

100 PT—100 Ohm RTD High

100 LO—100 Ohm RTD Low

200 PT—200 Ohm RTD

500 PT—500 Ohm RTD

RAD RH—Radiamatic RH

RAD RI—Radiamatic RI

0-20mA—0 to 20 Milliamperes

4-20mA—4 to 20 Milliamperes

0-10mV—0 to 10 Millivolts

0-50mV—0 to 50 Millivolts

0-100mV—0 to 100 Millivolts

0-5 V—0 to 5 Volts

1-5 V—1 to 5 Volts

0-10 V—0 to 10 Volts

TC DIFF—Thermocouple Differential

Carbon—Carbon Probe Input

Oxygen—Oxygen Probe Input

04/08 UDC3200 Universal Digital Controller Operator Manual 43

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

XMITTER B TC

E TC H

E TC L

J TC H

J TC M

J TC L

K TC H

K TC M

K TC L

NNM H

NNM L

NIC H

NIC L

R TC

S TC

T TC H

T TC L

W TC H

W TC L

100 PT

100 LO

200 PT

500 PT

RAD RH

RAD RI

LINEAR

SQROOT

TRANSMITTER CHARACTERIZATION—This selection lets you

instruct the controller to characterize a linear input to represent a

non-linear one. If characterization is performed by the transmitter

itself, then select LINEAR.

ATTENTION Prompt only appears when a linear actuation is

selected at prompt IN1 TYPE.

FOR EXAMPLE:

If input 1 is a 4 to 20 mA signal, but the signal represents a type K

H thermocouple, then configure K TC H and the controller will

characterize the 4 to 20 mA signal so that it is treated as a type K

thermocouple input (high range).

Parameter definitions are the same as in IN1 TYPE.

IN1 HIGH –999. To 9999.

Floating

(in engineering

units)

INPUT 1 HIGH RANGE VALUE in engineering units is displayed

for all inputs but can only be configured for linear or square root

transmitter characterization.

Scale the #1 input signal to the display value you want for 100 %.

ATTENTION The control setpoint will be limited by the range of

units selected here.

IN1 LOW –999. To 9999.

Floating

(in engineering

units)

INPUT 1 LOW RANGE VALUE in engineering units is displayed

for all inputs but can only be configured for linear or square root

transmitter characterization. Scale the #1 input signal to the display

value you want for 0 %. See example above.

ATTENTION The control setpoint will be limited by the range of

units selected here.

RATIO 1 –20.00 to 20.00

Floats to 3 decimal

places

RATIO ON INPUT 1—Select the Ratio value you want on Input 1.

BIAS IN1 –999. to 9999.

(in engineering

units)

BIAS ON INPUT 1 — Bias is used to compensate the input for drift

of an input value due to deterioration of a sensor, or some other

cause. Select the bias value you want on Input 1.

FILTER 1 0 to 120 seconds

No filter = 0 FILTER FOR INPUT 1—A software digital filter is provided for Input

1 to smooth the input signal. You can configure the first order lag

time constant from 1 to 120 seconds. If you do not want filtering,

enter 0.

44 UDC3200 Universal Digital Controller Operator Manual 04/08

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

BURNOUT BURNOUT PROTECTION (SENSOR BREAK) provides most input

types with upscale or downscale protection if the input fails.

NONE NO BURNOUT—Pre-configured Failsafe output (selected in the

CONTROL Set up Group) applied if failed input is detected (does

not apply for an input out of range). Diagnostic message IN1 FAIL

is intermittently flashed on the lower display.

UP UPSCALE BURNOUT will force the Input 1 signal to the full scale

value when the sensor fails. Diagnostic message IN1 FAIL

intermittently flashed on the lower display.

The controller remains in Automatic control mode and adjusts the

controller output signal in response to the full scale Input 1 signal

developed by the Burnout circuitry.

DOWN DOWNSCALE BURNOUT will force the Input 1 signal to the lower

range value when the sensor fails. Diagnostic message IN1 FAIL

intermittently flashed on the lower display.

The controller remains in Automatic control mode and adjusts the

controller output signal in response to the lower range Input 1

signal developed by the Burnout circuitry.

NO FS NO FAILSAFE— This selection does not provide input failure

detection and should only be used when a thermocouple input is

connected to another instrument which supplies the Burnout

current. (For this selection, no burnout signal is sent to the sensor.)

ATTENTION For Burnout to function properly on a 0-20 mA input

type (or a 0-5V type that uses a dropping resistor), the dropping

resistor must be remotely located (across the transmitter

terminals). Otherwise, the input at the instrument terminals will

always be 0 mA (i.e., within the normal operating range) when the

0-20 mA line is opened.

EMISSIV1 0.01 to 1.00 EMISSIVITY is a correction factor applied to the Radiamatic input

signal that is the ratio of the actual energy emitted from the target

to the energy which would be emitted if the target were a perfect

radiator.

Available only for Radiamatic inputs.

04/08 UDC3200 Universal Digital Controller Operator Manual 45

3.9 Input 2 Set Up Group

Function Prompt

Lower Display Selections or

Range of Setting

Upper Display

Parameter

Definition

IN2 TYPE

ATTENTION

Changing the input

type will result in the

loss of Field

Calibration values and

will restore Factory

Calibration values.

Selecting Position

Proportional Control in

the Output Setup

Group forces Input 2

to the Slidewire

Selection.

DISABLE

B TC

E TC H

E TC L

J TC H

J TC M

J TC L

K TC H

K TC M

K TC L

NNM H

NNM L

NIC H

NIC L

R TC

S TC

T TC H

T TC L

W TC H

W TC L

100 PT

100 LO

200 PT

500 PT

RAD RH

RAD RI

0-20mA

4-20mA

0-10mV

0-50mV

0-100mV

0-5 V

1-5 V

0-10 V

TC DIFF

SLIDEW

INPUT 2 ACTUATION TYPE – This selection

determines what actuation you are going to use for

Input 2.

DISABLE—Disables Input.

B TC—B Thermocouple

E TC H—E Thermocouple High

E TC L—E Thermocouple Low

J TC H—J Thermocouple High

J TC M—J Thermocouple Med

J TC L—J Thermocouple Low

K TC H—K Thermocouple High

K TC M—K Thermocouple Med

K TC L—K Thermocouple Low

NNM H—Ni-Ni-Moly Thermocouple High

NNM L—Ni-Ni-Moly Thermocouple Low

NIC H—Nicrosil-Nisil Thermocouple High

NIC L—Nicrosil-Nisil Thermocouple Low

R TC—R Thermocouple

S TC—S Thermocouple

T TC H—T Thermocouple High

T TC L—T Thermocouple Low

W TC H—W5W26 Thermocouple High

W TC L—W5W26 Thermocouple Low

100 PT—100 Ohm RTD High

100 LO—100 Ohm RTD Low

200 PT—200 Ohm RTD

500 PT—500 Ohm RTD

RAD RH—Radiamatic RH

RAD RI—Radiamatic RI

0-20mA—0 to 20 Milliamperes

4-20mA—4 to 20 Milliamperes

0-10mV—0 to 10 Millivolts

0-50mV—0 to 50 Millivolts

0-100mV—0 to 100 Millivolts

0-5 V—0 to 5 Volts

1-5 V—1 to 5 Volts

0-10 V—0 to 10 Volts

TC DIFF—Thermocouple Differential

SLIDEW—Slidewire (For Position Proportional

Applications)

XMITTER2 B TC

E TC H

E TC L

J TC H

J TC M

J TC L

K TC H

K TC M

K TC L

NNM H

NNM L

NIC H

NIC L

R TC

S TC

T TC H

T TC L

W TC H

W TC L

100 PT

100 LO

200 PT

500 PT

RAD RH

RAD RI

LINEAR

SQROOT

TRANSMITTER CHARACTERIZATION—This

selection lets you instruct the controller to

characterize a linear input to represent a non-linear

one.

ATTENTION Prompt only appears when a linear

actuation is selected at prompt IN2 TYPE.

Parameter definitions are the same as in IN2 TYPE.

46 UDC3200 Universal Digital Controller Operator Manual 04/08

Function Prompt

Lower Display Selections or

Range of Setting

Upper Display

Parameter

Definition

IN2 HIGH –999. To 9999. Floating

(in engineering units) INPUT 2 HIGH RANGE VALUE in engineering units

is displayed for all inputs but can only be configured

for linear or square root transmitter characterization

See the example in IN1 HI.

IN2 LOW –999. To 9999. Floating

(in engineering units) INPUT 2 LOW RANGE VALUE in engineering units

is displayed for all inputs but can only be configured

for linear or square root transmitter characterization.

See the example in IN1 HI

RATIO 2 –20.00 to 20.00

Floats to 3 decimal places RATIO ON INPUT 2—Select the Ratio value you

want on Input 1.

BIAS IN2 –999. to 9999.

(in engineering units) BIAS ON INPUT 2 — Bias is used to compensate

the input for drift of an input value due to

deterioration of a sensor, or some other cause.

Select the bias value you want on Input 1.

FILTER 2 0 to 120 seconds

No filter = 0 FILTER FOR INPUT 2—A software digital filter is

provided for Input 1 to smooth the input signal. You

can configure the first order lag time constant from 1

to 120 seconds. If you do not want filtering, enter 0.

BURNOUT BURNOUT PROTECTION (SENSOR BREAK)

provides most input types with upscale or downscale

protection if the input fails.

NONE NO BURNOUT—If Input 2 is being used in the

Control Algorithm (such as the PV or RSP input

parameter), then the pre-configured Failsafe output

(selected in the CONTROL Set up Group) is applied

when a failed input is detected (does not apply for an

input out of range). Diagnostic message IN2 FAIL is

intermittently flashed on the lower display.

UP UPSCALE BURNOUT will force the Input 2 signal to

the full scale value when the sensor fails. Diagnostic

message IN2 FAIL intermittently flashed on the lower

display.

The controller remains in Automatic control mode

and adjusts the controller output signal in response

to the full scale Input 2 signal developed by the

Burnout circuitry.

DOWN DOWNSCALE BURNOUT will force the Input 2

signal to the lower range value when the sensor

fails. Diagnostic message IN2 FAIL intermittently

flashed on the lower display.

The controller remains in Automatic control mode

and adjusts the controller output signal in response

to the lower range Input 2 signal developed by the

Burnout circuitry.

04/08 UDC3200 Universal Digital Controller Operator Manual 47

Function Prompt

Lower Display Selections or

Range of Setting

Upper Display

Parameter

Definition

NO FS NO FAILSAFE—This selection does not provide

input failure detection and should only be used when

a thermocouple input is connected to another

instrument which supplies the Burnout current. (For

this selection, no burnout signal is sent to the

sensor.)

ATTENTION For Burnout to function properly on a

0-20 mA input type (or a 0-5V type that uses a

dropping resistor), the dropping resistor must be

remotely located (across the transmitter terminals).

Otherwise, the input at the instrument terminals will

always be 0 mA (i.e., within the normal operating

range) when the 0-20 mA line is opened.

EMISSIV2 0.01 to 1.00 EMISSIVITY is a correction factor applied to the

Radiamatic input signal that is the ratio of the actual

energy emitted from the target to the energy which

would be emitted if the target were a perfect radiator.

Available only for Radiamatic inputs.

48 UDC3200 Universal Digital Controller Operator Manual 04/08

3.10 Control Set Up Group

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

PV SOURCE

INPUT 1

INPUT 2

IN ALG1

PROCESS VARIABLE SOURCE —Selects the source of the

Process Variable.

INPUT 1

INPUT 2

INPUT ALGORITHM 1

PID SETS 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.

1 ONLY 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).

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 this 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

PID SETS

(continued) 2PV SW TWO SETS PV AUTOMATIC SWITCHOVER—When the process

variable is GREATER than the value set at prompt SW VALUE

(Switchover Value), the controller will use Gain, Rate, Reset, and

Cycle Time. The active PID SET can be read in the lower display.

When the process variable is LESS than the value set at prompt

SW VALUE, the controller will use Gain#2, Rate#2, Reset#2, and

Cycle#2 Time. The active PID SET can be read in the lower

display.

2SP SW TWO SETS SP AUTOMATIC SWITCHOVER—When the setpoint

is GREATER than the value set at prompt SW VALUE (Switchover

Value), the controller will use Gain, Rate, Reset, and Cycle. When

the setpoint is LESS than the value set at prompt SW VALUE, the

controller will use Gain #2, Rate #2, Reset #2, and Cycle #2.

ATTENTION Other prompts affected: SW VALUE

SW VALUE Value in

engineering units

within PV or SP

range limits

AUTOMATIC SWITCHOVER VALUE—This is the value of

Process Variable or Setpoint at which the controller will switch from

Tuning Constant Set #2 to Set #1.

LSP’S LOCAL SETPOINT SOURCE—This selection determines what

your local setpoint source will be.

1 ONLY LOCAL SETPOINT—The setpoint entered from the keyboard.

TWO TWO LOCAL SETPOINTS—This selection lets you switch

between two local setpoints using the SP

Select

Select key.

THREE THREE LOCAL SETPOINTS—This selection lets you switch

between three local setpoints using the SP

Select

Select key

Lower

Display

Lower

Display

Lower

Display

04/08 UDC3200 Universal Digital Controller Operator Manual 49

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

RSP SRC

REMOTE SETPOINT SOURCE—This selection determines what

your remote setpoint source will be when toggled by the SP Select

key or Digital Input.

NONE

INPUT 2

IN ALG1

NONE—No remote setpoint.

INPUT 2—Remote Setpoint is Input 2.

IN AL1—Remote Setpoint using Input 1 algorithm.

ATTENTION To cycle through the available local setpoints and

remote setpoint, press and hold in the SP

Select

Select key. When the key is

released, the setpoint selection currently displayed will be the new

setpoint selection.

AUTOBIAS

DISABLE

ENABLE

AUTOBIAS is used for bumpless transfer when transferring from

local setpoint to remote setpoint. Auto Bias calculates and adds a

bias to remote setpoint input each time a transfer is made. Only

available if no tracking is selected.

DISABLE—Disables auto bias.

ENABLE—Enables auto bias.

SP TRACK SETPOINT TRACKING—The local setpoint can be configured to

track either PV or RSP as listed below. Not configurable when Auto

Bias is set.

ATTENTION For selections other than NONE, LSP is stored in

nonvolatile memory only when there is a mode change; i.e., when

switching from RSP to LSP or from Manual to Automatic. If power

is lost, then the current LSP value is also lost.

NONE NO TRACKING—If local setpoint tracking is not configured, the

LSP will not be altered when transfer from RSP to LSP is made.

PV PV—Local setpoint tracks the PV when in manual.

RSP RSP—Local setpoint tracks remote setpoint when in automatic.

When the controller transfers out of remote setpoint, the last value

of the remote setpoint (RSP) is inserted into the local setpoint.

PWR MODE POWER UP CONTROLLER MODE RECALL—This selection

determines which mode and setpoint the controller will use when

the controller restarts after a power loss.

MANUAL MANUAL, LSP—At power-up, the controller will use manual mode

with the local setpoint displayed.

A LSP AUTOMATIC MODE, LAST LSP—At power-up, the controller will

use automatic mode with the last local setpoint used before power

down displayed.

A RSP AUTOMATIC MODE, LAST RSP—At power-up, the controller will

use automatic mode with the last remote setpoint used before

power down displayed.

AM SP LAST MODE/LAST SETPOINT used before power down.

AM LSP LAST MODE/LAST LOCAL SETPOINT on power down.

PWR OUT

For Three

Position Step

Control Only

THREE POSITION CONTROL STEP OUTPUT START-UP

MODE—This selection determines what position the motor will be

in when powered up or in the failsafe position.

50 UDC3200 Universal Digital Controller Operator Manual 04/08

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

(Note 3) LAST LAST OUTPUT—At power-up in automatic mode, the motor

position will be the last one prior to power down. When the unit

goes into FAILSAFE, it will stay in automatic mode; motor will not

be driven to the configured failsafe position.

F’SAFE FAILSAFE OUTPUT—At power-up in manual mode, the motor will

be driven to either the 0 % or 100 % output position, whichever is

selected at prompt FAILSAFE. For Burnout/None, when the unit

goes into FAILSAFE, it will go to manual mode; motor will be driven

to the configured failsafe position.

SP HiLIM

(Note 4)

0 to 100 % of PV

span in

engineering units

SETPOINT HIGH LIMIT—This selection prevents the local and

remote setpoints from going above the value selected here. The

setting must be equal or less than the upper range of the PV.

SP LoLIM

(Note 4)

0 to 100 % of PV

span in

engineering units

SET POINT LOW LIMIT—This selection prevents the local and

remote setpoints from going below the value selected here. The

setting must be equal or greater than the lower range of the PV.

ACTION CONTROL OUTPUT DIRECTION—Select direct or reverse output

action.

DIRECT DIRECT ACTING CONTROL—The controller’s output increases

as the process variable increases.

REVERSE REVERSE ACTING CONTROL—The controller’s output

decreases as the process variable increases.

OUT RATE

ENABLE

DISABLE

OUTPUT CHANGE RATE—Enables or disables the Output

Change Rate. The maximum rate is set at prompt PCT/M UP or

PCT/M DN. Only available for PID-A, PID-B, PD+MR control

algorithms.

ENABLE—Allows output rate.

DISABLE—Disables output rate.

PCT/M UP 0 to 9999 % per

minute OUTPUT RATE UP VALUE—This selection limits the rate at which

the output can change upward. Enter a value in percent per

minute. Appears only if OUT RATE is enabled. “0” means no output

rate applied.

PCT/M DN 0 to 9999 % per

minute OUTPUT RATE DOWN VALUE—This selection limits the rate at

which the output can change downward. Enter a value in percent

per minute. Appears only if OUT RATE is enabled. “0” means no

output rate.

OUTHiLIM HIGH OUTPUT LIMIT—This is the highest value of output beyond

which you do not want the controller automatic output to exceed.

0 % to 100 %

–5 % to 105 %

For relay output types.

For current output types.

OUTLoLIM LOW OUTPUT LIMIT—This is the lowest value of output below

which you do not want the controller automatic output to exceed.

0 % to 100 %

–5 % to 105 %

For relay output types.

For current output types.

I Hi LIM

(Note 5)

Within the range of

the output limits HIGH RESET LIMIT—This is the highest value of output beyond

which you do not want reset action to occur

I Lo LIM

(Note 5)

Within the range of

the output limits LOW RESET LIMIT—This is the lowest value of output beyond

which you do not want reset action to occur.

DROPOFF

(Note 5)

–5 to 105 % of

output CONTROLLER DROPOFF VALUE—Output value below which

the controller output will drop off to the low output limit value set in

prompt OUTLoLIM.

04/08 UDC3200 Universal Digital Controller Operator Manual 51

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

DEADBAND DEADBAND is an adjustable gap between the operating ranges of

output 1 and output 2 in which neither output operates (positive

value) or both outputs operate (negative value).

–5.0 to 25.0 %

0.0 to 25.0 %

0.5 to 5.0 %

Time Duplex

On-Off Duplex

Position Proportional and Three Position Step

OUT HYST 0.0 to 100.0 % of

PV span HYSTERESIS (OUTPUT RELAY) is an adjustable overlap of the

ON/OFF states of each control output. This is the difference

between the value of the process variable at which the control

outputs energize and the value at which they de-energize.

Only applicable for ON/OFF control.

FAILMODE

NoLATCH

FAILSAFE MODE

NON LATCHING—Controller stays in last mode that was being

used (automatic or manual); If unit was in Automatic mode, then

the output goes to the failsafe value. (NOTE 1, NOTE 2)

LATCH LATCHING—Controller goes to manual mode; If unit was in

Automatic mode, then the output goes to the failsafe value. (NOTE

FAILSAFE 0 to 100 % FAILSAFE OUTPUT VALUE—The value used here will also be

the output level when you have Communications SHED set to

failsafe or when NO BURNOUT is configured and Input 1 fails.

ATTENTION Applies for all output types except Three Position

Step Control.

0 PCT

100 PCT

THREE POSITION STEP FAILSAFE OUTPUT

0 PCT—Motor goes to closed position.

100 PCT—Motor goes to open position.

SW FAIL

0 PCT

100 PCT

Position Proportional motor position when slidewire fails.

0 PCT—Motor goes to closed position.

100 PCT—Motor goes to open position.

ATTENTION PWR OUT must be configured for FSAFE.

MAN OUT 0 to 100 % POWER-UP PRESET MANUAL OUTPUT—At power-up, the

controller will go to manual and the output to the value set here.

(NOTE 1)

AUTO OUT 0 to 100 % POWER-UP PRESET AUTOMATIC OUTPUT—At power-up, the

controller will begin its automatic control at the output value set

here. (NOTE 1)

PBorGAIN PROPORTIONAL BAND UNITS—Select one of the following for

the Proportional (P) term of the PID algorithm:

PB PCT PROPORTIONAL BAND selects units of percent proportional band

for the P term of the PID algorithm.

Where: PB % = 100 % FS

GAIN

GAIN GAIN selects the unitless term of gain for the P term of the PID

algorithm.

Where: GAIN = 100 % FS

PB%

52 UDC3200 Universal Digital Controller Operator Manual 04/08

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

MINUTESorRP

M RESET UNITS—Selects units of minutes per repeat or repeats per

minute for the I term of the PID algorithm.

20 Repeats per Minute = 0.05 Minutes per Repeat.

RPM REPEATS PER MINUTE—The number of times per minute that

the proportional action is repeated by reset.

MINUTES MINUTES PER REPEAT—The time between each repeat of the

proportional action by reset.

NOTE 1: Does not apply to Three Position Step Control.

NOTE 2: If controller is in Manual mode when a failure occurs, then the output will maintain its value.

NOTE 3:These selections appear when:

A) Control Algorithm is selected for 3PSTEP.

B) Control Algorithm is selected for PD+MR and Output Algorithm is selected for Position

Proportional.

NOTE 4: The local setpoint will automatically adjust itself to be within the setpoint limit range. For

example, if SP = 1500 and the SP HiLIM is changed to 1200, the new local setpoint will be 1200.

NOTE 5: Reset limits and Dropoff are not displayed when Three Position Step Control is configured.

04/08 UDC3200 Universal Digital Controller Operator Manual 53

3.11 Options Group

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter

Definition

AUX OUT

ATTENTION

Prompts for the

Auxiliary

Output

Selection

appear only if

one of the

Auxiliary

Output boards

is installed.

AUXILIARY OUTPUT SELECTION

This selection provides an mA output representing one of several

control parameters. The display for auxiliary output viewing will be

in engineering units for all but output. Output will be displayed in

percent.

ATTENTION Other prompts affected by these selections: 4mA VAL

and 20mA VAL.

ATTENTION Output cannot be configured when Three Position

Step Control is used.

DISABLE NO AUXILIARY OUTPUT

INPUT 1 INPUT 1—This represents the configured range of input 1.

INPUT 2 INPUT 2 represents the value of the configured range of input 2.

PV PROCESS VARIABLE—Represents the value of the Process

Variable. PV = Input XxRatioX + BiasX

DEV DEVIATION (PROCESS VARIABLE MINUS SETPOINT)—

Represents –100 % to +100 % of the selected PV span in

engineering units.

Zero deviation will produce a center scale (12 mA or 50 %) output.

A negative deviation equal in magnitude to the Auxiliary Output

High Scaling Factor will produce a low end output (4 mA or 0 %)

output. A positive deviation equal in magnitude to the Auxiliary

Output Low Scaling Factor will produce a high end output (20 mA

or 100 %).

OUTPUT OUTPUT—Represents the displayed controller output in percent

(%). Cannot be used with

Three Position Step Control.

SP SETPOINT—Represents the value of the setpoint currently in use

(LSP1, LSP2, LSP3, RSP or CSP) and is shown in the same units

as those used by the PV.

LSP 1 LOCAL SETPOINT ONE—Auxiliary output represents Local

Setpoint 1 regardless of active setpoint.

RSP REMOTE SETPOINT – Represents the configured RSP regardless

of the active SetPoint.

IN ALG1 INPUT ALGORITHM 1 OUTPUT—Represents the output from

input algorithm 1.

CO RANGE 4-20mA

0-20mA

AUXILIARY CURRENT OUTPUT RANGE—Allows the user to

easily select 4-20mA output or 0-20mA output operation without

the need for recalibration of the instrument.

ATTENTION Changing the Auxiliary Current Output Range will

result in the loss of Field Calibration values and will restore Factory

Calibration values.

54 UDC3200 Universal Digital Controller Operator Manual 04/08

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter

Definition

LOW VAL Low Scale Value

within the range of

the selected

variable to

represent the

minimun output (0

or 4 mA)

AUXILIARY OUTPUT LOW SCALING FACTOR— This is a value

in engineering units used to represent all AUX OUT parameters

except Output.

For Output, this is a value in percent and can be any value

between –5 % and +105 %. However, keep in mind that relay

output types can only be scaled 0 % to 100 %.

HIGH VAL High Scale Value

within the range of

the selected

variable to

represent the

maximum output

(20 mA)

AUXILIARY OUTPUT HIGH SCALING FACTOR— This is a value

in engineering units used to represent all AUX OUT parameters

except Output.

For Output, this is a value in percent and can be any value

between –5 % and +105 %. However, keep in mind that relay

output types can only be scaled 0 % to 100 %.

DIG INP1 DIGITAL INPUT 1 SELECTIONS—All selections are available for

Input 1. The controller returns to its original state when contact

opens, except when overruled by the keyboard.

NONE NO DIGITAL INPUT SELECTIONS

TO MAN TO MANUAL—Contact closure puts the affected loop into manual

mode. Contact open returns controller to former mode.

TO LSP TO LOCAL SETPOINT—When a remote setpoint is configured,

contact closure puts the controller into local setpoint 1. When

contact opens, the controller returns to former operation—local or

remote setpoint—unless SP Select key is pressed while digital

input is active. If this happens, the controller will stay in the local

setpoint mode when contact opens.

TO 2SP TO LOCAL SETPOINT TWO—Contact closure puts the controller

into local setpoint 2.

TO 3SP TO LOCAL SETPOINT THREE—Contact closure puts the

controller into local setpoint 3.

TO DIR TO DIRECT ACTION—Contact closure selects direct controller

action.

TO HOLD TO HOLD—Contact closure suspends Setpoint Program or

Setpoint Ramp. When contact reopens, the controller starts from

the Hold point of the Ramp/Program unless the Ramp/Program

was not previously started via the

Run

Hold

Run

Hold

Run

Hold key.

This selection applies to either loop.

TO PID2 TO PID2—Contact closure selects PID Set 2.

PV 2IN PV=INPUT 2—Contact closure selects PV = Input 2.

RERUN RERUN--Allows the Setpoint Programmer to be reset to the initial

segment of its current cycle, unit stays in previous mode.

04/08 UDC3200 Universal Digital Controller Operator Manual 55

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter

Definition

TO RUN RUN—Contact closure starts a stopped SP Ramp or Program.

Upper left character blinks “R”. Reopening the contact puts

controller in HOLD mode.

This selection applies to either loop.

ToBEGIN EXTERNAL SP PROGRAM RESET—Contact closure resets SP

Program back to the beginning of the first segment in the program

and places the program in the HOLD mode. Program cycle number

is not affected. Reopening switch has no effect.

This selection applies to either loop.

ATTENTION Once the last segment of the setpoint program has

timed out, the controller enters the mode of action specified in the

configuration data and the program cannot be reset to the

beginning of the first segment by digital input closure.

STOP I INHIBIT INTEGRAL (RESET)—Contact closure disables PID

Integral (Reset) action.

MAN FS MANUAL FAILSAFE OUTPUT—Controller goes to Manual mode,

output goes to the Failsafe value.

ATTENTION This will cause a bump in the output when switching

from Automatic to Manual. The switch back from Manual to

Automatic is bumpless. When the switch is closed, the output can

be adjusted from the keyboard.

TO LOCK KEYBOARD LOCKOUT—Contact closure disables all keys.

Lower display shows LOCKED if a key is pressed.

TO Aout AUTOMATIC OUTPUT—Contact closure sends output to the

value set at Control prompt AUTO OUT when the controller is in

the Automatic mode. Reopening the contact returns the controller

to the normal output.

ATTENTION Does not apply to Three Position Step Control.

TIMER TIMER—Contact closure starts timer, if enabled. Reopening the

switch has no effect.

AM STA TO AUTO/MANUAL STATION—Contact closure causes the

control loop to perform as follows:

PV = Input 2

Action = Direct

Control algorithm = PD+MR

PID SET = 2

SP = LSP 2

TO TUNE INITIATE LIMIT CYCLE TUNING—Contact closure starts the

tuning process. The lower display shows TUNE ON. Opening the

contact has no effect.

SP Init SETPOINT INITIALIZATION—Contact closure forces the setpoint

to the current PV value. Opening the contact has no effect.

56 UDC3200 Universal Digital Controller Operator Manual 04/08

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter

Definition

TRACK OUTPUT TRACKS INPUT 2—Contact closure allows Output to

track Input 2. While the switch is open, the output is in accordance

with its pre-defined functionality. When the switch is closed, the

output value (in percent) will track the Input 2 percent of range

value. When the switch is reopened, the output will start at this last

output value and normal PID action will then take over control. The

transfer is bumpless.

TO RSP TO REMOTE SETPOINT—Contact closure selects the Remote

setpoint.

RST FB EXTERNAL RESET FEEDBACK—Contact closure allows Input 2

to override the internal reset value.

To PURGE TO PURGE—Contact closure forces the loop to Manual mode with

the output set to the Output High Limit configuration. MAN lights

and the Output value is shown on the lower display. Opening the

switch has no effect.

ATTENTION Does not apply to Three Position Step Control.

Lo FIRE LOW FIRE—Contact closure forces the loop to Manual mode with

the output set to the Output Low Limit configuration. MAN lights

and the Output value is shown on the lower display. Opening the

switch has no effect.

ATTENTION Does not apply to Three Position Step Control.

MAN LAT MANUAL LATCHING—Contact closure transition forces the loop

to Manual mode. Opening the switch has no effect. If the

MAN/AUTO key is pressed while the switch is closed, the loop will

return to Automatic mode.

PV Hold PROCESS VARIABLE HOLD—when the switch is closed, PV is

frozen at last value. When switch opens, PV resumes.

DIG 1COMB DIGITAL INPUT 1 COMBINATION SELECTIONS —This selection

allows the specified function to occur in addition to the one chosen

for DIG IN 1.

DISABLE DISABLE—Disables combination function.

+PID2 PLUS PID2—Contact closure selects PID Set 2.

+TO DIR PLUS DIRECT ACTION—Contact closure selects direct controller

action.

+TO SP2 PLUS SETPOINT 2—Contact closure puts the controller into SP2.

+DIS AT PLUS DISABLE ADAPTIVE TUNE—Contact closure disables

Accutune process.

+TO SP1 PLUS SETPOINT 1—Contact closure puts the controller into SP1.

+RUN PLUS RUN SETPOINT PROGRAM/RAMP—Contact closure

starts SP Program/Ramp if enabled.

DIG INP2 Same selections

as for Digital Inp 1 DIGITAL INPUT 2 SELECTIONS

DIG2COMB Same selections

as Digital Input 1

Combinations

DIGITAL INPUT 2 COMBINATIONS

04/08 UDC3200 Universal Digital Controller Operator Manual 57

3.12 Communications Group

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter

Definition

Com ADDR 1 to 99 COMMUNICATIONS STATION ADDRESS—This is a number that

is assigned to a controller that is to be used with the

communications option. This number will be its address.

ComSTATE COMMUNICATIONS SELECTION

DISABLE DISABLE—Disables RS-485 communications option.

MODBUS MODBUS—Enables RS-485 Modbus RTU communication port.

IR ENABLE DISABLE

ENABLE IR ENABLE–Disable/Enables IR communications port.

ATTENTION If there are no IR communications transactions for

four minutes, then the IR port automatically shuts down. It can be

re-enabled by pressing any key on the front panel.

BAUD

4800

9600

19200

38400

BAUD RATE is the transmission speed in bits per second. This

value is used for both RS-485 and IR Communications, but for IR

Communications, values below 19200 baud are interpreted as

being 19200 baud.

4800 BAUD

9600 BAUD

19200 BAUD

38400 BAUD

TX DELAY 1 to 500

milliseconds TX DELAY—Configurable response-delay timer allows you to force

the instrument to delay its response for a time period of from 1 to

500 milliseconds compatible with the host system

hardware/software.

WS FLOAT

FP_B

FP_BB

FP_L

FP_LB

Defines word/byte order of floating point data for communications.

Byte values:

0 1 2 3

seeeeeee emmmmmmm mmmmmmmm mmmmmmmm

Where:

s = sign, e = exponent, m = mantissa bit

0 1 2 3

1 0 3 2

3 2 1 0

2 3 0 1

SHED ENAB DISABLE

ENABLE SHED ENABLE—Disables/enables shed functionaliy. Applies to

Modbus protocol only.

SHEDTIME 0 to 255 SHED TIME—The number that represents how many sample

periods there will be before the controller sheds from

communications. Each period equals 1/3 seconds; 0 equals No

shed.

Note: If ComSTATE is set to MODBUS or MB3K and if

SHEDENAB is set to DISABL, Shed Time will not be configurable.

SHEDMODE

SHED CONTROLLER MODE AND OUTPUT LEVEL—Determines

the mode of local control you want when the controller is shed from

the communications link.

58 UDC3200 Universal Digital Controller Operator Manual 04/08

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter

Definition

LAST LAST—SAME MODE AND OUTPUT—The controller will return to

the same mode (manual or automatic) at the same output level that

it had before shed.

TO MAN TO MAN—MANUAL MODE, SAME OUTPUT—The controller will

return to manual mode at the same output level that it had before

shed.

FSAFE FSAFE—MANUAL MODE, FAILSAFE OUTPUT—The controller

will return to manual mode at the output value selected at Control

prompt FAILSAFE.

TO AUTO TO AUTO—AUTOMATIC MODE, LAST SP—The controller will

return to the automatic mode and the last setpoint used before

shed.

SHED SP SHED SETPOINT RECALL

Note: If SHEDENAB=DISABLE, this prompt will not be

configurable.

TO LSP TO LSP—Controller will use last local or remote setpoint used.

TO CSP TO CSP—When in “slave” mode, the controller will store the last

host computer setpoint and use it at the Local setpoint. When in

“monitor” mode, the controller will shed to the last instrument Local

or Remote setpoint used, and the LSP is unchanged.

UNITS

ENG

PERCENT

COMPUTER SETPOINT UNITS

ENG — Engineering units

PERCENT — Percent of PV range

CSP RATO –20.0 to 20.0 COMPUTER SETPOINT RATIO—Computer setpoint ratio.

CSP BIAS –999. to 9999.

(engineering units) COMPUTER SETPOINT BIAS—Computer setpoint bias in

Engineering Units.

LOOPBACK

LOCAL LOOPBACK tests the RS-485 communications port. It is

not used for any other communications port.

DISABLE DISABLE—Disables the Loopback test.

ENABLE ENABLE—Allows loopback test. The instrument goes into

Loopback mode in which it sends and receives its own message.

The instrument displays PASS or FAIL status in the upper display

and LOOPBACK in the lower display while the test is running. The

instrument will go into manual mode when LOOPBACK is enabled

with the output at the Failsafe value. The test will run until the

operator disables it here, or until power is turned off and on.

ATTENTION The instrument does not have to be connected to

the external communications link in order to perform this test. If it is

connected, only one instrument should run the loopback test at a

time. The host computer should not be transmitting on the link

while the loopback test is active.

04/08 UDC3200 Universal Digital Controller Operator Manual 59

3.13 Alarms Set Up Group

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

A1S1 VAL Value in

engineering units ALARM 1 SETPOINT 1 VALUE—This is the value at which you

want the alarm type chosen in prompt A1S1TYPE to actuate. The

value depends on what the setpoint has been configured to

represent. No setpoint is required for alarms configured for

Communications SHED. For SP Programming the value is the

segment number for which the event applies.

This prompt does not appear for “Alarm on Manual” type alarm.

For example: A1S1TYPE = MANUAL.

A1S2 VAL Value in

engineering units ALARM 1 SETPOINT 2 VALUE—This is the value at which you

want the alarm type chosen in prompt A1S2TYPE to actuate.

The details are the same as A1S1 VAL.

A2S1 VAL Value in

engineering units ALARM 2 SETPOINT 1 VALUE—This is the value at which you

want the alarm type chosen in prompt A2S1TYPE to actuate.

The details are the same as A1S1 VAL.

A2S2 VAL Value in

engineering units ALARM 2 SETPOINT 2 VALUE—This is the value at which you

want the alarm type chosen in prompt A2S2TYPE to actuate.

The details are the same as A1S1 VAL.

A1S1TYPE

NONE

INPUT 1

INPUT 2

DEV

OUTPUT

SHED

EV ON

EV OFF

MANUAL

REM SP

F SAFE

PV RATE

DIG INP 1

DIG INP 2

DEV 2

BREAK

TCWARN

TCFAIL

PVHOLD

ALARM 1 SETPOINT 1 TYPE—Select what you want Setpoint 1

of Alarm 1 to represent. It can represent the Process Variable,

Deviation, Input 1, Input 2, Output, and if you have a model with

communications, you can configure the controller to alarm on

SHED. If you have setpoint programming, you can alarm when a

segment goes ON or OFF.

NO ALARM

INPUT 1

INPUT 2

PROCESS VARIABLE

DEVIATION

OUTPUT (NOTE 1)

SHED FROM COMMUNICATIONS

EVENT ON (SP PROGRAMMING)

EVENT OFF (SP PROGRAMMING)

ALARM ON MANUAL MODE (NOTE 2)

REMOTE SETPOINT

FAILSAFE

PV RATE OF CHANGE

DIGITAL INPUT 1 ACTUATED (NOTE 7)

DIGITAL INPUT 2 ACTUATED (NOTE 7)

DEVIATION FROM LSP 2 (NOTE 3)

LOOP BREAK (NOTE 4)

THERMOCOUPLE WARNING (NOTE 5)

THERMOCOUPLE FAIL (NOTE 6)

PV HOLD

ATTENTION

NOTE 1. When the controller is configured for Three Position Step Control, alarms set for Output will not

function.

NOTE 2. Alarm 1 is not available if the Timer is enabled because Alarm 1 is dedicated to Timer output.

NOTE 3. This Deviation Alarm is based upon deviation from the 2nd Local Setpoint or Remote SP

60 UDC3200 Universal Digital Controller Operator Manual 04/08

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

regardless of whichever SP is active.

NOTE 4. Loop Break monitors the control loop to determine if it is working. When enabled, the control

output is checked against the minimum and maximum output limit settings. When the output reaches one

of these limits, a timer begins. If the timer expires and the output has not caused the PV to move by a pre-

determined amount, then the alarm activates, thus signalling that the loop is broken. The loop break timer

value must be configured by the operator as the AxSx VAL entry. This value is in seconds with a range of

0 to 3600 seconds. A setting of 0 is equivalent to an instantaneous loop break when the output reaches

one of its limit values.

The amount of PV Movement required is determined by the “UNITS” setting in the Display Setup Group.

For the Degrees F configuration, the PV must move by 3° in the desired direction in the time allowed. For

the Degrees C configuration, the PV must move by 2° in the desired direction in the time allowed. For the

“NONE” selection, the PV must move 1% of the PV range in the time allowed.

Loop Break alarms do not have a HIGH/LOW State configuration, they are always assumed to be a HIGH

state alarm.

NOTE 5. Thermocouple Warning means that the instrument has detected that the Thermocouple Input is

starting to fail. Not valid for other input types.

NOTE 6. Thermocouple Failing means that the instrument has detected that the Thermocouple Input is in

imminent danger of failing. Not valid for other input types.

NOTE 7: For the Digital Input selections, DIG INP1 can be either enabled or disabled in the Options

Group (See Sub-Section 3.11), but DIG INP2 must be enabled in the Options Group for the alarm to

function properly.

A1S1 H L

If Setpoint Programming is disabled or if the Alarm Type is

not configured for Event On/Off:

ALARM 1 SETPOINT 1 STATE—Select whether you want the

alarm type chosen in prompt A1S1TYPE to alarm High or Low.

HIGH

LOW HIGH ALARM

LOW ALARM

A1S1 EV

If Setpoint Programming is enabled and if the Alarm Type is

configured for Event On/Off:

ALARM 1 SEGMENT EVENT 1—Select whether you want the

alarm type chosen in prompt A1S1TYPE to alarm the beginning

or end of a segment in setpoint Ramp/Soak programming.

BEGIN

END BEGINNING OF SEGMENT

END OF SEGMENT

ATTENTION Alarms configured for events will not operate on

Setpoint Program segments of zero length.

A1S2TYPE Same as A1S1

TYPE ALARM 1 SETPOINT 2 TYPE—Select what you want Setpoint 2

of Alarm 1 to represent.

The selections are the same as A1S1TYPE.

A1S2 H L HIGH

LOW ALARM 1 SETPOINT 2 STATE—Same as A1S1 H L.

04/08 UDC3200 Universal Digital Controller Operator Manual 61

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

A1S2 EV BEGIN

END ALARM 1 SEGMENT EVENT 2—Same as A1S1 EV.

A2S1TYPE Same as A1S1

TYPE ALARM 2 SETPOINT 1 TYPE—Select what you want Setpoint 1

of Alarm 2 to represent.

The selections are the same as A1S1TYPE.

ATTENTION Not available with Relay Duplex or Position

Proportional output types unless using Dual Relay PWA.

A2S1 H L HIGH

LOW ALARM 2 SETPOINT 1 STATE—Same as A1S1 H L.

A2S1 EV BEGIN

END ALARM 2 SEGMENT EVENT 1—Same as A1S1 EV.

A2S2TYPE Same as A1S1

TYPE ALARM 2 SETPOINT 2 TYPE—Select what you want Setpoint 2

of Alarm 2 to represent.

The selections are the same as A1S1TYPE.

ATTENTION Not applicable with Relay Duplex or Position

Proportional output types unless using Dual Relay PWA.

A2S2 H L

HIGH

LOW ALARM 2 SETPOINT 2 STATE—Same as A1S1 H L.

A2S2 EV BEGIN

END ALARM 2 SEGMENT EVENT 2—Same as

A1S1 EV.

ALHYST 0.0 to 100.0 % of

span or full output

as appropriate

ALARM HYSTERESIS—A single adjustable hysteresis is

provided on alarms such that when the alarm is OFF it activates

at exactly the alarm setpoint; when the alarm is ON, it will not

deactivate until the variable is 0.0 % to 100 % away from the

alarm setpoint.

Configure the hysteresis of the alarms based on INPUT signals

as a % of input range span.

Configure the hysteresis of the alarm based on OUTPUT signals

as a % of the full scale output range.

ALM OUT1 LATCHING ALARM OUTPUT 1—Alarm output 1 can be

configured to be Latching or Non-latching.

NoLATCH

LATCH NoLATCH —Non-latching

LATCH—Latching

ATTENTION When configured for latching, the alarm will stay

active after the alarm condition ends until the RUN/HOLD key is

pressed.

BLOCK ALARM BLOCKING—Prevents nuisance alarms when the

controller is first powered up. The alarm is suppressed until the

parameter gets to the non-alarm limit or band. Alarm blocking

affects both alarm setpoints.

62 UDC3200 Universal Digital Controller Operator Manual 04/08

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

DISABLE

ALARM 1

ALARM 2

ALARM12

DISABLE—Disables blocking

ALARM 1—Blocks alarm 1 only

ALARM 2—Blocks alarm 2 only

ALARM12—Blocks both alarms

ATTENTION When enabled on power up or initial enabling via

configuration, the alarm will not activate unless the parameter

being monitored has not been in an alarm condition for a

minimum of one control cycle (167 ms).

DIAGNOST DIAGNOSTIC—Monitors the Current Output and/or Auxiliary

Output for an open circuit condition. If either of these two outputs

falls below about 3.5 mA, then an Alarm is activated. This

configuration is in addition to whatever was selected for

AxSxTYPE.

DISABLE

ALARM 1

ALARM 2

DISABLE—Disables Diagnostic Alarm

ALARM 1—Alarm 1 is diagnostic alarm

ALARM 2—Alarm 2 is diagnostic alarm

04/08 UDC3200 Universal Digital Controller Operator Manual 63

3.14 Display Set Up Group

Function

Prompt

Lower Display

Selections or

Range of Setting

Upper Display

Parameter Definition

DECIMAL DECIMAL POINT LOCATION—This selection determines where

the decimal point appears in the display.

NONE

ONE

TWO

THREE

NONE—No Decimal Place—fixed, no auto-ranging

ONE—One Place

TWO—Two Places

THREE—Three Places

ATTENTION Auto-ranging will occur for selections of one, two or

three decimal places. For example, should the instrument be

configured for two decimal places and the PV exceeds 99.99, then

the display will change to a single decimal place so that values of

100.0 and above can be shown.

TEMP UNIT TEMPERATURE UNITS—This selection will affect the indication

and operation.

DEG F DEG F—Degrees Fahrenheit – Degrees F Annunciator lighted

DEG C DEG C—Degrees Centigrade – Degrees C Annunciator lighted

NONE NONE—No temperature annunciators lighted. Upper and Lower

Displays will show temperature in Degrees Fahrenheit when inputs

are configured for Thermocouple or RTD types.

PWR FREQ 60 HZ

50 HZ POWER LINE FREQUENCY—Select whether your controller is

operating at 50 or 60 Hertz.

ATTENTION For controllers powered by +24 Vdc, this

configuration should be set to the AC line frequency used to

produce the +24 Vdc supply.

Incorrect setting of this parameter may cause normal mode noise

problems in the input readings.

RATIO 2 INPUT 2 RATIO—This enables the Ratio for Input 2 to be set from

the front panel. Input 2 must be installed and enabled for this

configuration to operate.

DISABLE DISABLE—Disables setting Ratio 2 from front panel.

ENABLE ENABLE—Allows the Ratio for Input 2 to be set through the

keyboard.

LANGUAGE

ENGLISH

FRENCH

GERMAN

SPANISH

ITALIAN

LANGUAGE—This selection designates the prompt language.

ENGLISH

FRENCH

GERMAN

SPANISH

ITALIAN

04/08 UDC3200 Universal Digital Controller Operator Manual 65

4 Monitoring and Operating the Controller

4.1 Operator Interface

Introduction

Figure 4-1 is a view of the Operator Interface.

Figure 4-1 Operator Interface

4.2 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 9999) 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 9999 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.

ATTENTION Write the number on the Configuration Record Sheet in the

configuration section so you will have a permanent record.

66 UDC3200 Universal Digital Controller Operator Manual 04/08

Table 4-1 Procedure to Enter a Security Code

Step Operation Press Result

1 Enter Set Up

Mode SetupSetup

Upper Display = SET UP

Lower Display = TUNING

2 Select any Set

Up Group FunctionFunctionFunction

Upper Display = 0

Lower Display = SECUR

3 Security Code

Entry or To enter a four digit number in the upper display

(0001 to 9999)

This will be your security code.

4.3 Individual key lockout

There are three keys that can be disabled to prevent unauthorized changes to the

parameters associated with these keys. First set the “Lock” prompt to NONE.

These keys are:

Run

Hold

Run

Hold

Run

Hold Key - you can disable the Run/Hold key for Set Point

Programming at configuration Set Up group prompt

“Tuning,” function prompt “RN HLD.”

Man

Auto

Man

Auto

Man

Auto Key - you can disable the Auto/Manual key at configuration

Set Up, group prompt “Tuning”, function prompt

“AUTOMA”

Select

Select Key - you can disable the Set Point Select function key at

configuration Set Up group prompt “Tuning,” function

prompt “SP SEL.”

See Subsection 3.3 - Tuning Parameters Set Up Group prompts to enable or disable

these keys.

Key error

When a key is pressed and the prompt “Key Error” appears in the lower display, it

will be for one of the following reasons:

• Parameter not available or locked out

• Not in setup mode, press SET UP key first

• Individual key locked out.

04/08 UDC3200 Universal Digital Controller Operator Manual 67

4.4 Monitoring Your Controller

4.4.1 Annunciators

The following annunciator functions have been provided to help monitor the

controller:

Table 4-2 Annunciators

Annunciator Indication

ALM 1 2

A visual indication of each alarm

Blinking 1 indicates an alarm latched condition. The blinking will

continue even after the alarm condition ends until it is acknowledged by

pressing the RUN/HOLD key.

OUT 1 2 A visual indication of the control relays

DI 1 2 A visual indication of each Digital Input

A or MAN A visual indication of the mode of the controller)

A—Automatic Mode

MAN—Manual Mode

[None], F or C A visual indication of the temperature units

[None]—No temperature unit annunciator

F—Degrees Fahrenheit

C—Degrees Celsius

n A visual Lamp to indicate when the lower display is showing the Active

Setpoint (Local 1, Local 2, Local 3, Remote Setpoint or Computer

Setpoint)

The upper left digit of the display is used to show other annunciator

functions

T—Accutuning in process

C—Computer overide active

O—Output override active

68 UDC3200 Universal Digital Controller Operator Manual 04/08

4.4.2 Viewing the operating parameters

Press the LOWER DISPLAY key to scroll through the operating parameters. The lower

display will show only those parameters and their values that apply to your specific

model.

Table 4-3 Lower Display Key Parameter Prompts

Lower Display Description

OUT XX.X OUTPUT—Output value is shown in percent with one decimal point for all output

types except Three Position Step Control (TPSC). For TPSC, when no slidewire is

connected, this display is an estimated motor position and is shown with no decimal

point. For Position Proportional Control, if the slidewire fails, then the instrument

automatically switches over to TPSC and the OUT display changes with it.

SP XXXX LOCAL SETPOINT #1—Also current setpoint when using SP Ramp.

2SP XXXX LOCAL SETPOINT #2

3SP XXXX LOCAL SETPOINT #3

RSP XXXX REMOTE SETPOINT

1IN XXXX INPUT 1—Used only with combinational input algorithms.

2IN XXXX INPUT 2

POS XX SLIDEWIRE POSITION—Used only with TPSC applications that use a slidewire input.

CSP XXXX COMPUTER SETPOINT—When SP is in override.

DEV XXXX DEVIATION—Maximum negative display is –999.9.

PIDSET X TUNING PARAMETER —where X is either 1 or 2.

ET HR.MN ELAPSED TIME—Time that has elapsed on the Timer in Hours.Minutes.

OTR HR.MN TIME REMAINING—Time remaining on the Timer in Hours.Minutes. The “O” is a

rotating clock face.

RAMPXXXM SETPOINT RAMP TIME—Time remaining in the Setpoint Ramp in minutes.

SPN XXXX SETPOINT NOW—Current Setpoint when SP Rate is enabled. The SP XXXX display

shows the “target” or final setpoint value.

XXRAHR.MN RAMP SEGMENT NUMBER AND TIME REMAINING—Set Point Programming

display. XX is the current segment number and HR.MN is the time remaining for this

segment in Hours.Minutes.

XXSKHR.MN SOAK SEGMENT NUMBER AND TIME REMAINING— Set Point Programming

display. XX is the current segment number and HR.MN is the time remaining for this

segment in Hours.Minutes.

RECYC XX NUMBER OF SP PROGRAM RECYCLES REMAINING

To BEGIN RESET SP PROGRAM TO START OF FIRST SEGMENT

RERUN RESET SP PROGRAM TO START OF CURRENT SEGMENT

AUX XXXX AUXILIARY OUTPUT—Displayed only when output algorithm is not Current Duplex.

BIA XXXX BIAS—Displays the manual reset value for algorithm PD+MR.

TUNE OFF LIMIT CYCLE TUNING NOT RUNNING—Appears when Accutune is enabled but not

operating.

DO FAST Limit Cycle Tuning with the objective of producing quarter-damped tuning parameters.

This tuning may result in PV overshoot of the SP setting.

DO SLOW Limit Cycle Tuning with the objective of producing damped or Dahlin tuning

parameters, depending upon the detected process deadtime. The tuning parameters

calculated by this selection are aimed at reducing PV overshoot of the SP setting.

04/08 UDC3200 Universal Digital Controller Operator Manual 69

4.4.3 Diagnostic Messages

The UDC3200 performs background tests to verify data and memory integrity. If

there is a malfunction, a diagnostic message will be shown on the lower display. In

the case of more than one simultaneous malfunction, only the highest priority

diagnostic message will be displayed. Table 4-4 shows the error messages in order by

priority.

Table 4-4 Diagnostic Messages

Prompt Description

EE FAIL Unable to write to nonvolatile memory. A subsequent successful write to

nonvolatile memory removes this message.

FAILSAFE This error message appears whenever the controller goes into a failsafe

mode of operation. Failsafe operation occurs when an analog input fails or

when configuration is corrupted.

INP1FAIL Two consecutive failures of input 1 integration or input value is outside of

Out-of-Range limits.

INP2FAIL Two consecutive failures of input 2 integration or input value is outside of

Out-of-Range limits.

SW FAIL Slidewire input failure. Position Proportional Control automatically switched

to Three Position Step Control.

CONF ERR Configuration Errors—Low limit greater than high limit for PV, SP, Reset, or

Output.

SOOTING Carbon Potential Problem—Percent Carbon outside of “sooting boundary.”

IN1 RNG Input 1 Out-of-Range—Input is outside of the High or Low Limits.

Out-of-range criteria:

Linear range: ± 10 %

Characterized range: ± 1 %

IN2 RNG Input 2 Out-of-Range—Same criteria as Input 1.

PV LIMIT PV beyond limits—PV outside of PV Hi/Low Limits.

PV = (PV source x PV source ratio) + PV source bias

FAILSAFE Failsafe—Check inputs or configuration.

RV LIMIT Remote Variable beyond limits—RSP outside of SP Hi/Low Limits.

RV = (RV source x RV source ratio) + RV source bias

SEG ERR Segment Error—SP Program starting segment number is less than ending

segment number.

CAL MTR Slidewire not calibrated. Perform Slidewire calibration.

SW FAIL Position Proportional slidewire input failure.

TC1 WARN The Thermocouple on Input 1 is starting to burnout.

TC2 WARN The Thermocouple on Input 2 is starting to burnout.

TC1 FAIL Thermocouple on Input 1 is in imminent danger of burning out.

TC2 FAIL Thermocouple on Input 2 is in imminent danger of burning out.

OUT1FAIL Current Output is less than 3.5 mA.

OUT2FAIL Current Output 2 is less than 3.5 mA.

70 UDC3200 Universal Digital Controller Operator Manual 04/08

IN 1

Ratio

Bias

• •

IN 2

Ratio

Bias

• •

1 2

Source

IN 2

RSP

Source

INPUT A

INPUT B

INPUT C

INPUT

ALGORITHM 1

FEEDFORWARD

INPUT A ONLY

To RSP

Source

Remote SP

Local SP

LSP1

LSP2

LSP3

To RSP •

To RSP

CONTROL

ALGORITHM

OUTPUT

FEEDFO RWARD

SUMMER OR

MULTIPLIER

Manual Mode

Output

To Final

Control

Element

In Alg1

Input 1

Input 2

Output 1

Input 1

Input 2

Output 1

Input 1

Input 2

Output 1

Figure 4-2 Functional Overview Block Diagram of the UDC3200 Controller

04/08 UDC3200 Universal Digital Controller Operator Manual 71

4.5 Accutune III

Introduction

Accutune III (TUNE) may be used for self-regulating and single integrating

processes. This autotuning method is initiated on-demand, typically at initial start-up.

There are no other requirements necessary, such as prior knowledge to the process

dynamics or initial or post tune process line-out to setpoint or manual output.

Also, the setpoint value is not required to change in order to initiate the tuning

process, but the controller must be in the Automatic mode to start tuning. The process

need not be in a static (lined out) state and may be dynamic (changing with a steady

output).

Configuration check

Make sure:

• TUNE has been enabled see to Subsection 3.5 - Accutune Set Up Group for

details.

Tuning indicators

A “T” will show in the leftmost alphanumeric of the upper display until tuning is

completed.

72 UDC3200 Universal Digital Controller Operator Manual 04/08

Operation

The Accutune III algorithm provides user-friendly, on-demand tuning in this

controller. No knowledge of the process is required at start-up. The operator simply

initiates the tuning while in the automatic mode.

Once Accutune III has been enabled in the TUNE setup group, either “SLOW” or

“FAST” tuning may be used. Which one is used is selected via the lower display

during normal operation.

For the SLOW selection, the controller calculates conservative tuning constants with

the objective of minimizing overshoot. If the controller determines that the process

has appreciable dead time, it will automatically default to use Dahlin Tuning, which

produces very conservative tuning constants. The SLOW selection may be useful for

TPSC and Position Proportional applications, as it reduces “hunt” problems for the

motor. This selection is also recommended for applications that have significant

deadtimes.

For the FAST selection, the controller calculates aggressive tuning constants with the

objective of producing quarter damped response. Depending upon the process, this

selection will usually result in some overshoot. For this reason, it may be desireable

to enable the FUZZY tune selection. See Section 4.6. When Fuzzy tune is enabled, it

will work to suppress or eliminate any overshoot that may occur as a result of the

calculated tuning parameters as the PV approaches the setpoint. This selection is best

suited for processes with a single lag or for those that do not have any appreciable

deadtime. FUZZY tuning does not work well for processes that have appreciable

deadtime.

The Accutune III tuning process will cycle the controller’s output two full cycles

between the low and high output limits while allowing only a very small Process

Variable change above and below the SP during each cycle. A “T” shows in the upper

display until tuning is completed.

At the end of the tuning process, the controller immediately calculates the tuning

constants and enters them into the Tuning group, and begins PID control with the

correct tuning parameters. This works with any process, including integrating type

processes, and allows retuning at a fixed setpoint.

4.5.1 Tune for Simplex Outputs

After “TUNE” has been enabled, you can start Accutune as shown in Table 4-5.

Table 4-5 Procedure for Starting “TUNE”

Step Operation Press Result

1 Configure LSP1 Lower

Display

Lower

Display

Lower

Display

Until SP (Local Setpoint 1) shows

in the lower display.

2 or Until LSP1 is to the desired value.

3 Switch to

“Automatic” Mode Man

Auto

Man

Auto

Man

Auto

Until the “A” indicator is lighted (on

controllers with Manual option).

4 Show Tuning

Prompt Lower

Display

Lower

Display

Lower

Display

Until “TUNE OFF” is shown on

lower display.

04/08 UDC3200 Universal Digital Controller Operator Manual 73

5 Initiate Tuning Select “DO SLOW” or “DO FAST”

in lower display.

6 Tuning in operation Lower

Display

Lower

Display

Lower

Display

Upper display will show a “T” as

long as ACCUTUNE process is

operating. When process

completes, tuning parameters are

calculated and lower display will

show “NO TUNE” prompt.

ATTENTION

The Accutune process may be aborted at any time by changing the lower display back to “NoTUNE” or

by switching the controller into Manual Mode.

4.5.2 Tune for Duplex (Heat/Cool)

Accutune for applications using Duplex (Heat/Cool) control.

The controller must be configured to have two local setpoints unless Blended Tuning

is desired (see below). During tuning, the Accutune III process assumes that Local

Setpoint 1 will cause a Heating demand (output above 50%), and the tuning

parameters calculated for that setpoint are automatically entered as PID SET 1.

Likewise, Accutune III assumes that Local Setpoint 2 will cause a Cooling demand

(output less than 50%), and the tuning parameters calculated for that setpoint are

automatically entered as PID SET 2.

Configuration Check for Duplex

See Subsection 3.5 - Accutune Set Up Group for details.

Make sure:

• TUNE has been enabled

• DUPLEX has been configured to Manual, Automatic or Disabled

74 UDC3200 Universal Digital Controller Operator Manual 04/08

4.5.3 Using AUTOMATIC TUNE at start-up for Duplex (Heat/Cool)

Used when DUPLEX has been configured for AUTOMATIC. This is the preferred

selection for most Heat/Cool applications when tuning a new chamber. This selection

will sequentially perform both Heat and Cool tuning without further operator

intervention.

Table 4-6 Procedure for Using AUTOMATIC TUNE at Start-up for Duplex

Control

Step Operation Press Result

1 Configure LSP1 Lower

Display

Lower

Display

Lower

Display

Until SP (Local Setpoint 1) shows

in the lower display.

2 or Until LSP1 is a value within the

Heat Zone (output above 50%).

3 Configure LSP2 Lower

Display

Lower

Display

Lower

Display

Until 2SP (Local Setpoint 2) shows

in the lower display.

4 or Until LSP2 is a value within the

Cool Zone (output below 50%).

5 Switch to

“Automatic” Mode Man

Auto

Man

Auto

Man

Auto

Until the “A” indicator is lighted (on

controllers with Manual option).

6 Show Tuning

Prompt Lower

Display

Lower

Display

Lower

Display

Until “TUNE OFF” is shown on

lower display.

7 Initiate Tuning Select “DO SLOW” or “DO FAST”

in lower display.

Tuning in operation Lower

Display

Lower

Display

Lower

Display

Upper display will show a “T” as

long as ACCUTUNE process is

operating. When process

completes, tuning parameters are

calculated and lower display will

show “NO TUNE” prompt.

04/08 UDC3200 Universal Digital Controller Operator Manual 75

4.5.4 Using BLENDED TUNE at start-up for Duplex (Heat/Cool)

When DUPLEX has been configured for DISABLE. This is the preferred selection

for Heat/Cool applications which use a highly insulated chamber (a chamber which

will lose heat very slowly unless a cooling device is applied). Only one local setpoint

(LSP 1) is needed for this selection.

This selection results in performance tuning over the full range utilizing both Heat

and Cool outputs to acquire blended tune values that are then applied to both Heat and

Cool tuning parameters. Both PID sets are set to the same values.

Table 4-7 Procedure for Using BLENDED TUNE at Start-up for Duplex Control

Step Operation Press Result

1 Configure LSP1 Lower

Display

Lower

Display

Lower

Display

Until SP (Local Setpoint 1) shows

in the lower display.

2 or Until the Setpoint is to the desired

value.

3 Switch to

“Automatic” Mode Man

Auto

Man

Auto

Man

Auto

Until the “A” indicator is lighted (on

controllers with Manual option).

4 Show Tuning

Prompt Lower

Display

Lower

Display

Lower

Display

Until “TUNE OFF” is shown on

lower display.

5 Initiate Tuning Select “DO SLOW” or “DO FAST”

in lower display.

6 Tuning in operation Lower

Display

Lower

Display

Lower

Display

Upper display will show a “T” as

long as ACCUTUNE process is

operating. When process

completes, tuning parameters are

calculated and lower display will

show “NO TUNE” prompt.

4.5.5 Using MANUAL TUNE at start-up for Duplex (Heat/Cool)

When DUPLEX has been configured for MANUAL. This selection should be used

when tuning is needed only for the HEAT zone or only for the COOL zone but not

both. If Local Setpoint 1 is used, then the controller will perform a HEAT zone tune.

If Local Setpoint 2 is used, then the controller will perform a COOL zone tune.

Table 4-8 Procedure for Using MANUAL TUNE for Heat side of Duplex Control

Step Operation Press Result

1 Configure LSP1 Lower

Display

Lower

Display

Lower

Display

Until SP (Local Setpoint 1) shows

in the lower display.

2 or Until LSP1 is a value within the

Heat Zone (output above 50%).

3 Switch to

“Automatic” Mode Man

Auto

Man

Auto

Man

Auto

Until the “A” indicator is lighted (on

controllers with Manual option).

76 UDC3200 Universal Digital Controller Operator Manual 04/08

Step Operation Press Result

4 Show Tuning

Prompt Lower

Display

Lower

Display

Lower

Display

Until “TUNE OFF” is shown on

lower display.

5 Initiate Tuning Select “DO SLOW” or “DO FAST”

in lower display.

6 Tuning in operation Lower

Display

Lower

Display

Lower

Display

Upper display will show a “T” as

long as ACCUTUNE process is

operating. When process

completes, tuning parameters are

calculated and lower display will

show “NO TUNE” prompt.

Table 4-9 Procedure for Using MANUAL TUNE for Cool side of Duplex Control

Step Operation Press Result

1 Configure LSP2 Lower

Display

Lower

Display

Lower

Display

Until 2SP (Local Setpoint 2) shows

in the lower display.

2 or Until LSP2 is a value within the

Cool Zone (output below 50%).

3 Switch to

“Automatic” Mode Man

Auto

Man

Auto

Man

Auto

Until the “A” indicator is lighted (on

controllers with Manual option).

4 Show Tuning

Prompt Lower

Display

Lower

Display

Lower

Display

Until “TUNE OFF” is shown on

lower display.

5 Initiate Tuning Select “DO SLOW” or “DO FAST”

in lower display.

6 Tuning in operation Lower

Display

Lower

Display

Lower

Display

Upper display will show a “T” as

long as ACCUTUNE process is

operating. When process

completes, tuning parameters are

calculated and lower display will

show “NO TUNE” prompt.

04/08 UDC3200 Universal Digital Controller Operator Manual 77

4.5.6 Error Codes

Table 4-10 Procedure for Accessing Accutune Error Codes

Step Operation Press Result

1 Select Accutune

Set-up Group SetupSetup

Upper Display = SETUP

Lower Display = ACCUTUNE

2 Go to Error Code

Prompt FunctionFunctionFunction

Upper Display = (an error code)

Lower Display = AT ERROR

Table 4-11 lists all the error codes, definitions, and

fixes.

Table 4-11 Accutune Error Codes

Error Code

(Upper Display)

Definition

Fix

RUNNING ACCUTUNE RUNNING The Accutune process is still active (Read Only)

NONE NO ERRORS OCCURRED

DURING LAST ACCUTUNE

PROCEDURE

None

ID FAIL PROCESS IDENTIFICATION

FAILURE

Autotune has aborted

because an illegal value of

GAIN, RATE, or reset was

calculated.

• Illegal Values

– try Accutune again.

• untunable process -- contact local application

engineer.

ABORT CURRENT ACCUTUNE

PROCESS ABORTED

caused by the following

conditions:

a. Operator changed to

Manual mode

b. Digital Input detected

c. In Heat region of output

and a Cool output calculated

or vice versa.

Try Accutune again

SP2 LSP2 not enabled or LSP1 or

LSP2 not in use (only applies

to Duplex Tuning)

Enable LSP2 and configure the desired LSP1 and

LSP2 setpoints.

Aborting Accutune

To abort Accutune and return to the last previous operation (SP or output level), press

MAN-AUTO key to abort the Accutune process or increment from the “DO SLOW” or

“DO FAST” prompt to the “TUNE OFF” prompt.

Completing Accutune

When Accutune is complete, the calculated tuning parameters are stored in their

proper memory location and can be viewed in the TUNING Set up Group, and the

78 UDC3200 Universal Digital Controller Operator Manual 04/08

controller will control at the local setpoint using these newly calculated tuning

constants.

4.6 Fuzzy Overshoot Suppression

Introduction

Fuzzy Overshoot Suppression minimizes Process Variable overshoot following a

setpoint change or a process disturbance. This is especially useful in processes which

experience load changes or where even a small overshoot beyond the setpoint may

result in damage or lost product.

How it works

The Fuzzy Logic in the controller observes the speed and direction of the PV signal as

it approaches the setpoint and temporarily modifies the internal controller response

action as necessary to avoid an overshoot. There is no change to the PID algorithm,

and the fuzzy logic does not alter the PID tuning parameters. This feature can be

independently Enabled or Disabled as required by the application to work with the

Accutune algorithm. Fuzzy Tune should not be enabled for processes that have an

appreciable amount of deadtime.

Configuration

To configure this item, refer to Section 3 - Configuration:

Set Up Group “ACCUTUNE”

Function Prompt “FUZZY”

Select “ENABLE” or “DISABLE” - Use or .

04/08 UDC3200 Universal Digital Controller Operator Manual 79

5 Troubleshooting/Service

5.1 Background Tests

The UDC3200 performs ongoing background tests to verify data and memory integrity. If

there is a malfunction, a diagnostic message will be displayed (blinking) in the lower

display. In the case of simultaneous malfunctions, the messages will appear in sequence in

the lower display.

Diagnostic messages may be suppressed (stop the blinking) by pressing the RUN/HOLD

key. The messages will still be available for viewing by pressing the LOWER DISPLAY

key.

Table 5-1 Background Tests

Lower

Display Reason for Failure How to Correct the Problem

EE FAIL Unable to write to non-volatile memory.

Anytime you change a parameter and it is

not accepted, you will see E FAIL.

1. Check the accuracy of the parameter and re-enter.

2. Try to change something in configuration.

3. Run through Read STATUS tests to re-write to

EEPROM.

FAILSAFE This error message shows whenever the

controller goes into a failsafe mode of

operation. This will happen if:

• RAM test failed

• Configuration test failed

• Calibration test failed

• Burnout configured for none and

the input failed.

1. Run through STATUS check to determine the

reason for the failure.

2. Press the

SET UP key until STATUS appears in

the lower display.

3. Press the

FUNCTION key to see whether the tests

pass or fail, then run through the STATUS codes a

second time to see if the error cleared.

INP1 RNG Input 1 out of range. The process input is

outside the range limits.

1. Make sure the range and actuation are configured

properly.

2. Check the input source.

3. Restore the factory calibration.

4. Field calibrate.

INP1FAIL Two consecutive failures of input 1

integration; i.e., cannot make analog to

digital conversion. This will happen if:

• Upscale or Downscale burnout is

selected and the input is open

• Input not configured correctly for the

sensor being used

• Input source is grossly out of range.

1. Make sure the actuation is configured correctly.

See Section 3 - Configuration.

2. Make sure the input is correct and that it has not

burned-out (opened).

3. Check for gross over-ranging with a multimeter.

4. Restore factory calibration.

INP2 RNG Input 2 out of range. The remote input is

outside the range limits. Same as INP1RNG above.

INP2FAIL Two consecutive failures of input 2

integration. i.e., cannot make analog to

digital conversion.

Same as INP1FAIL above.

CONF ERR • PV low limit is > PV high limit

• SP low limit is > SP high limit

• Output low limit > Output high limit

1. Check the configuration for each item and

reconfigure if necessary.

80 UDC3200 Universal Digital Controller Operator Manual 04/08

Lower

Display Reason for Failure How to Correct the Problem

PV LIMIT PV out of range.

PV = INP1 x RATIO1+ INP1 BIAS 1. Make sure the input signal is correct.

2. Make sure the Ratio and Bias settings are correct.

3. Recheck the calibration. Use Bias of 0.0

RV LIMIT The result of the formula shown below is

beyond the range of the remote variable.

RV = INP2 X RATIO + BIAS

1. Make sure the input signal is correct.

2. Make sure the Ratio2 and Bias2 settings are

correct.

3. Recheck the calibration. Use a Ratio2 of 1.0 and a

Bias2 of 0.0.

SEGERR Setpoint Program start segment number is

less than ending segment number. Check SP Program configuration, subsection 3.4 Set

up Group SPPROG function prompts “STRSEG” and

“ENDSEG”.

CAL MTR Slidewire calibration never performed. Field Calibrate the slidewire.

SW FAIL Position Proportional slidewire input failure. Check the slidewire.

SOOTING Percent Carbon falls outside sooting

boundary

Check process for correct operation.

TCx WARN Thermocouple on Input x (1 or 2) is

starting to burnout. This diagnostic message means that the controller

has detected that the thermocouple is starting to

burnout. This error message may also be created if

the resistance of the wires used to connect the

thermocouple to the instrument is above 100 ohms.

TCxFAIL The Thermocouple on Input x (1 or 2) is in

imminent danger of burning out. This diagnostic message means that the controller

has detected that the thermocouple will soon fail. User

should consider replacing the thermocouple as soon

as possible. This message will also be generated if the

resistance of the wires used to connect the

thermocouple to the instrument is above 180 ohms.

CURFAIL Current Output is less than 3.5 mA. The current output is open circuit. Check the field

wiring.

AXFAIL Auxiliary Output is less than 3.5 mA. The auxiliary output is open circuit. Check the field

wiring.

04/08 UDC3200 Universal Digital Controller Operator Manual 81

5.2 Controller Failure Symptoms

Upper

Display Lower

Display Indicators Controller

Output Probable

Cause

Blank Blank Off None Power Failure

OK OK Current

Proportional Output

OK OK Position

Proportional or

TPSC Output

OK OK Time Proportional

Output

Displayed

Output

disagrees

with Controller

Output

Controller

Output

disagrees

with Displayed

Output

Current/Time

Proportional Output

OK OK OK External Alarm

function does

not operate

properly

Malfunction in

alarm output

Display does not change when a key is pressed Keyboard

Malfunction

Controller fails to go into “Slave” operation during communications Communications

Failure

OK Displayed

Output

disagrees with

Auxiliary Output

OK Controller

Auxiliary Output

disagrees

with Displayed

Auxiliary Output

Other symptoms

If a set of symptoms or prompts other than the one you started with appears while

troubleshooting, re-evaluate the symptoms. This may lead to a different

troubleshooting procedure.

If the symptom still persists, refer to the installation section in this manual to ensure

proper installation and proper use of the controller in your system.

82 UDC3200 Universal Digital Controller Operator Manual 04/08

6 Sales and Service

For application assistance, current specifications, pricing, or name of the nearest Authorized Distributor,

contact one of the offices below.

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51-52-25-143 Rev. 1 0408 Printed in USA http://hpsweb.honeywell.com

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