Omega CNi8A User guide

TM

User’s Guide

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Temperature & Process Controller

with Isolated Analog Output Board

CNi8A & CNi16A Controller Manual

omega.com [email protected]

Servicing North America:

U.S.A. Omega Engineering, Inc.
Headquarters: 800 Connecticut Ave. Suite 5N01, Norwalk, CT 06854
Toll-Free: 1-800-826-6342 (USA & Canada only)

Customer Service: 1-800-622-2378 (USA & Canada only)
Engineering Service: 1-800-872-9436 (USA & Canada only)
Tel: [phone] Fax: [phone]

For Other Locations Visit omega.com/worldwide

e-mail: [email protected]

The information contained in this document is believed to be correct, but OMEGA accepts no liability for any errors it contains, and reserves
the right to alter specifications without notice.

TABLE OF CONTENTS

Part 1: Introduction............................................................................................2

1.1 Description .................................................................................2

1.2 Safety Considerations ...............................................................3

1.3 Before You Begin .......................................................................4

Part 2: Setup.......................................................................................................5

2.1 Front Panel View ........................................................................5

2.2

1

⁄8

DIN Rear Panel Connections .................................................6

2.3

1

⁄16

DIN Rear Panel Connections................................................7

2.4 Electrical Installation .................................................................8

2.4.1 Fuse Requirement (see Specifications) .......................8

2.4.2 Thermocouple - Input Connection................................9

2.4.3 Two / Three / Four Wire RTD-Hookup.........................10

2.4.4 Process Current - Wiring Hookup...............................11

2.4.5 Process Voltage - Wiring Hookup ...............................11

2.4.6 Wiring Outputs - Wiring Hookup.................................12

Part 3: Operation: Configuration Mode .........................................................15

3.1 Introduction ..............................................................................15

Turning your Instrument On for the First Time
Buttons Functions in Configuration Mode

3.2 Menu Configuration ................................................................16

3.2.1 ID Number .....................................................................17

3.2.2 Set Points......................................................................18

3.2.3 Configuration Menu ....................................................19

3.2.4 Input Type Menu ...........................................................19

Input Type (Thermocouple) ........................................20

Input Type (RTD)...........................................................21

Input Type (Process) ...................................................22

3.2.5 Reading Configuration Menu .....................................22

3.2.6 Alarm 1 Menu ...............................................................26

3.2.7 Alarm 2 Menu................................................................30

3.2.8 Loop Break Time Menu/Field Calibration...................31

3.2.9 Output 1 Menu ..............................................................33

3.2.10 Analog Output (Retransmission) ................................40

3.2.11 Ramp and Soak Menu ..................................................42

3.2.12 ID Code Menu ...............................................................44

3.2.13 Communication Options Menu ...................................46

3.2.14 Display Color Selection Menu.....................................52

Part 4: Specifications ......................................................................................55

4.1

1

⁄8

DIN Mounting ........................................................................58

4.2

1

⁄16

DIN Mounting .......................................................................59

Part 5: Factory Preset Values .........................................................................61

CE Approval Information ................................................................................63

i

LIST OF FIGURES:

Figure 2.1

1

⁄8

and

1

⁄16

DIN Front Panel Display.............................................5

Figure 2.2

1

⁄8

and

1

⁄16

DIN Rear View .............................................................5

Figure 2.3

1

⁄8

DIN Rear Panel Input Connections .......................................6

Figure 2.4

1

⁄16

DIN Rear Panel Input Connections ......................................7

Figure 2.5 Main Power Connections ..........................................................8

Figure 2.6 Thermocouple Wiring Hookup..................................................9

Figure 2.7 Two/Three/Four-wire RTD

a) RTD-1000 ohm and 500 ohm Wiring Hookup...................10

b) RTD-100 ohm Wiring Hookup............................................10

Figure 2.8 Process Current Wiring Hookup

(Internal and External Excitation) ...........................................11

Figure 2.9 Process Voltage Wiring Hookup

a) With Sensor Excitation ......................................................11

b) Without Sensor Excitation.................................................11

Figure 2.10 Output Connections:

a) Mechanical Relay and SSR Outputs – Wiring Hookup ...12

b) Pulse and Analog Outputs – Wiring Hookup...................12

Figure 2.11 Analog Output Wiring Hookup................................................12

Figure 2.12 Typical Application...................................................................13

Figure 2.13 Communication Outputs:

a) RS232 Output – Wiring Hookup........................................14

b) RS485 Output – Wiring Hookup........................................14

Figure 2.14 Excitation Output .....................................................................14

Figure 2.15 Snubber Circuits Wiring Hookup............................................14

Figure 3.1 Flow Chart for ID and Set Points Menu..................................16

Figure 3.2 Flow Chart for Configuration Menu........................................19

Figure 3.3 Flow Chart for Input Type Menu .............................................19

Figure 3.4 Flow Chart for Reading Configuration Menu.........................22

Figure 3.5 Flow Chart for Alarm 1 Menu ..................................................26

Figure 3.6 Flow Chart for Alarm 2 Menu ..................................................30

Figure 3.7 Flow Chart for Loop Break Time/Field Calibration ...............31

Figure 3.8 Flow Chart for Output 1 Menu.................................................33

Figure 3.9 Flow Chart for Analog Output Menu.......................................40

Figure 3.10 Flow Chart for Ramp and Soak Menu ....................................42

Figure 3.11 Flow Chart for ID Code Menu..................................................44

Figure 3.12 Flow Chart for Communication Option Menu........................46

Figure 3.13 Flow Chart for Display Color Selection Menu .......................52

LIST OF TABLES:

Table 2.1 Front Panel Annunciators .........................................................5

Table 2.2

1

⁄8

DIN Rear Panel Connector.....................................................6

Table 2.3

1

⁄16

DIN Rear Panel Connector....................................................7

Table 2.4 Fuse Requirement......................................................................8

Table 2.5 TC Wire Color Chart...................................................................9

Table 3.1 Button Function in Configuration Mode ................................15

Table 3.2 Conversion Table .....................................................................25

Table 4.1 Input Properties........................................................................60

Table 5.1 Factory Preset Values..............................................................59

ii

NOTES, WARNINGS and CAUTIONS

Information that is especially important to note is identified by following labels:

• NOTE

• WARNING or CAUTION

• IMPORTANT

• TIP

NOTE: Provides you with information that is important to successfully

setup and use the Programmable Digital Meter.

CAUTION or WARNING: Tells you about the risk of electrical shock.

CAUTION, WARNING or IMPORTANT: Tells you of circumstances or

practices that can effect the instrument’s functionality and must refer
to accompanying documents.

TIP: Provides you helpful hints.

1

PART 1

INTRODUCTION

1.1 Description

This device can be purchased as monitor (read process value only) or as
a controller.

• The iSeries Temperature/Process controllers offer unparalleled flexibility in

process measurement. Each unit allows the user to select the input type,
from 10 thermocouple types (J, K, T, E, R, S, B, C, N and J DIN), Pt RTDs
(100, 500 or 1000 Ω, with either 385 or 392 curve), analog voltage or current
input. The voltage/current inputs are fully scalable to virtually all engineering
units, with selectable decimal point, perfect for use with pressure, flow or
other process input.

• The temperature and process control can be achieved by using On/Off or

PID control strategy. Control can be optimized with an Auto Tune feature.
The instrument offers a ramp to set point with timed soak period before
switching off the output.

• The iSeries device features a large, three color programmable display with

capability to change a color every time the Alarm is triggered. The standard
features include three outputs with relay, SSR, dc pulse, and isolated analog
voltage or current output. Options include programmable RS232 or RS485
serial communication and excitation. Analog Output is fully scaleable and
configured as retransmission to follow your display. Universal power supply
accepts 90 to 240 Vac. Low voltage power option accepts 24 Vac or 20 to
36 Vdc.

2

1.2 Safety Considerations

This device is marked with the International Caution Symbol. It is
important to read this manual before installing or commissioning this

device as it contains important information relating to Safety and EMC
(Electromagnetic Compatibility).

This instrument is a panel mount device protected in accordance with
EN 61010-1:2001, electrical safety requirements for electrical equipment
for measurement, control and laboratory. Installation of this instrument
should be done by qualified personnel. In order to ensure safe operation,
the following instructions should be followed.

This instrument has no power-on switch. An external switch or circuit-
breaker shall be included in the building installation as a disconnecting
device. It shall be marked to indicate this function, and it shall be in close
proximity to the equipment within easy reach of the operator. The switch or
circuit-breaker shall meet the relevant requirements of IEC 947–1 and
IEC 947-3 (International Electrotechnical Commission). The switch shall
not be incorporated in the main supply cord.

Furthermore, to provide protection against excessive energy being drawn
from the main supply in case of a fault in the equipment, an overcurrent
protection device shall be installed.

• Do not exceed voltage rating on the label located on the top of the
instrument housing.

• Always disconnect power before changing signal and power
connections.

• Do not use this instrument on a work bench without its case for safety
reasons.

• Do not operate this instrument in flammable or explosive atmospheres.

• Do not expose this instrument to rain or moisture.

• Unit mounting should allow for adequate ventilation to ensure
instrument does not exceed operating temperature rating.

• Use electrical wires with adequate size to handle mechanical strain
and power requirements. Install without exposing bare wire outside the
connector to minimize electrical shock hazards.

EMC Considerations

• Whenever EMC is an issue, always use shielded cables.

• Never run signal and power wires in the same conduit.

• Use signal wire connections with twisted-pair cables.

• Install Ferrite Bead(s) on signal wires close to the instrument if EMC
problems persist.

Failure to follow all instructions and warnings may result in injury!

3

1.3 Before You Begin

Inspecting Your Shipment:

Remove the packing slip and verify that you have received everything
listed. Inspect the container and equipment for signs of damage as soon
as you receive the shipment. Note any evidence of rough handling in
transit. Immediately report any damage to the shipping agent. The carrier
will not honor damage claims unless all shipping material is saved for
inspection. After examining and removing the contents, save the packing
material and carton in the event reshipment is necessary.

Customer Service:

If you need assistance, please call the nearest Customer Service
Department, listed in this manual.

Manuals, Software:

The latest Operation and Communication Manual as well as free
configuration software are available at the website listed on the cover
page of this manual.

For first-time users: Refer to the QuickStart Manual for basic operation
and set-up instructions.

If you have the Serial Communications Option you can easily configure
the controller on your computer.

To Disable Outputs:

To ensure that menu changes are properly stored, Standby Mode should
be used during setup of the instrument. During Standby Mode, the
instrument remains in a ready condition, but all outputs are disabled.
Standby Mode is useful when maintenence of the system is necessary.

When the controller is in "RUN" Mode, push d twice to disable all
outputs and alarms. It is now in "STANDBY" Mode. Push d once more
to resume "RUN" Mode.

PUSH d TWICE to disable the system during an EMERGENCY.

To Reset the Meter:

When the controller is in the "MENU" Mode, push c once to direct
controller one step backward of the top menu item.

Push c twice to reset controller, prior to resuming "Run" Mode except
after "Set Points" and "Alarms", that will go to the "Run" Mode without
resetting the controller.

4

PART 2

SETUP

2.1 Front Panel

Figure 2.1

1

⁄8

and

1

⁄16

DIN Front Panel Display

Table 2.1 Front Panel Annunciators

1 Output 1/Setpoint 1/ Alarm 1 indicator
2 Setpoint 2/ Alarm 2 indicator

°C °C unit indicator

°F °F unit indicator

a

Changes display to Configuration Mode and
advances through menu items*

b

Used in Program Mode and Peak Recall*

c

Used in Program Mode and Valley Recall*

d

Accesses submenus in Configuration Mode
and stores selected values*

* See Part 3 Operation: Configuration Mode

Figure 2.2

1

⁄8

and

1

⁄16

DIN Rear View

5

2.2

1

⁄8

DIN Rear Panel Connections

The rear panel connections are shown in Figure 2.3.

Figure 2.3

1

⁄8

DIN Rear Panel Input Connections

Table 2.2

1

⁄8

DIN Rear Panel Connector

POWER AC/DC Power Connector: All models
INPUT

Input Connector: All models TC, PR (Process), RTD

OUTPUT 1 Based on one of the following models:

Relay SPDT
Solid State Relay

Pulse
OUTPUT 2 Based on one of the following models:
(Alarm 2) Relay SPDT

Solid State Relay

Pulse

OUTPUT 3 Isolated Analog (Output Voltage and Current)

OPTION

Based on one of the following models:

RS232C or RS485 programmable

Excitation

6

2.3

1

⁄16

DIN Rear Panel Connections

The rear panel connections are shown in Figure 2.3.

Figure 2.4

1

⁄16

DIN Rear Panel Input Connections

Table 2.3

1

⁄16

DIN Rear Panel Connector

POWER AC/DC Power Connector: All models
INPUT

Input Connector: All models TC, PR (Process), RTD

OUTPUT 1 Based on one of the following models:

Relay SPDT

Solid State Relay

Pulse
OUTPUT 2 Based on one of the following models:
(Alarm 2) Relay SPDT

Solid State Relay

Pulse

OUTPUT 3 Isolated Analog (Output Voltage and Current)

OPTION

Based on one of the following models:

RS232C or RS485 programmable

Excitation

7

8

2.4 Electrical Installation

2.4.1 Power Connections

Caution: Do not connect power to your device until you have completed all

input and output connections. Failure to do so may result in injury!

Connect the main power connections as shown in Figure 2.4.

Figure 2.5 Main Power Connections

Table 2.4 Fuse Requirement (see Specifications)

FUSE Connector Output Type For 115Vac For 230Vac DC
FUSE 1 Power N/A 100 mA(T) 63 mA(T) 63 mA(T)
FUSE 2 Power N/A N/A N/A 400 mA(T)

For the low voltage power option, in order to maintain the same degree of
protection as the standard high voltage input power units (90 - 240 Vac),
always use a Safety Agency Approved DC or AC source with the same
Overvoltage Category and pollution degree as the standard AC unit
(90 - 240 Vac).

The Safety European Standard EN61010-1 for measurement, control,
and laboratory equipment requires that fuses must be specified based on
IEC127. This standard specifies for a Time-lag fuse, the letter code “T”.
The above recommended fuses are of the type IEC127-2-sheet III. Be
aware that there are significant differences between the requirements
listed in the UL 248-14/CSA 248.14 and the IEC 127 fuse standards. As a
result, no single fuse can carry all approval listings. A 1.0 Amp IEC fuse
is approximately equivalent to a 1.4 Amp UL/CSA fuse. It is advised to
consult the manufacturer’s data sheets for a cross-reference.

9

2.4.2 Thermocouple

The figure below shows the wiring hookup for any thermocouple type. For
example, for Type K hookup, connect the yellow wire to the "2" terminal and the
red wire to the "1(-)" terminal.

When configuring your controller, select Thermocouple and Thermocouple
Type in the Input Type menu (see Part 3).

Figure 2.6 Thermocouple Wiring Hookup

If the input wires of the meter get disconnected or broken, it will display
+OPN “Input (+) Open” message. For safety purpose you may want to set
up your alarm to be triggered when input is open. Be sure to set your
Alarm correctly (see Alarm 1 & 2 chapters for details).

TYPE Input Connector Jacket (external insulation)

Terminal 1 (-) Terminal 2 (+) Extension Grade

J Red White dark-Brown Black

K Red Yellow dark-Brown Yellow

T Red Blue dark-Brown Blue

E Red Purple dark-Brown Purple

N Red Orange dark-Brown Brown

R Red Black - Green

S Red Black - Green

B Red Gray - Black

Table 2.5 TC Wire Color Chart

10

2.4.3 Two/Three/Four-Wire RTD

The figures below show the input connections and input connector jumpers
(shown in bold lines) required to hookup a 2-, 3- or 4-wire RTD.

Figure 2.7 a) RTD-1000 ohm and b) RTD-100 ohm Wiring Hookup

500 ohm Wiring Hookup

The two-wire connection is simplest method, but does not compensate for
lead-wire temperature change and often requires calibration to cancel lead-wire
resistance offset.

The three-wire connection works best with RTD leads closely equal in
resistance. The controller measures the RTD, plus upper and lower lead drop
voltage and the subtracts twice the measured drop in the lower supply current
lead producing excellent lead-resistance cancellation for balanced
measurements.

The four-wire RTD hookup is applicable to unbalanced lead resistance and
enables the device to measure and subtract the lead voltage, which produces
the best lead-resistance cancellation.

When configuring your controller, select RTD type and RTD value in the
Input Type menu (see Part 3).

If the input wires of the meter get disconnected or broken, it will display
+OPN “Input (+) Open” message except in case of 500/1000 Ω 2-wire
RTD. In this case the display shows -OPN “Input (-) Open” message. For
safety purpose you may want to set up your alarm to be triggered when
input is open. Be sure to set your Alarm correctly (see Alarm 1 & 2
chapters for details).

RTD (1000/5001) 4-Wire

RTD (1000/5001) 3-Wire

RTD (1000/5001) 2-Wire

RTD (1001) 4-Wire

RTD (1001) 3-Wire

RTD (1001) 2-Wire

11

2.4.4 Process Current

The figure below shows the wiring hookup for Process Current 0 – 20 mA.

Figure 2.8 Process Current Wiring Hookup

(Internal and External Excitation)

When configuring your instrument, select Process Type in the Input Type
Menu (see Part 3).

2.4.5 Process Voltage

The figure below shows the wiring hookup for Process Voltage 0 – 100 mV,
0 – 1 V, 0 – 10 V.

Figure 2.9
a) Process Voltage Wiring Hookup b) Process Voltage Wiring Hookup

with Sensor Excitation without Sensor Excitation

RL - Voltage limited resistor, which allows to convert 24 Vdc internal excitation

voltage to the appropriate process input value. For instance: if the potentiometer
value is equal to 10 kΩ, the minimum RL is 14 kΩ for 10 V process input.

When configuring your instrument, select Process Type in the Input Type
Menu (see Part 3).

12

2.4.6 Wiring Outputs

Th

is meter has three factory installed outputs.
The Output 1 can be configured as Control Output or Alarm Output with SPDT
Mechanical Relay, SPST Solid State Relay or Pulse.

The Output 2 is Alarm Output with SPDT (Mechanical Relay, SPST Solid State
Relay or Pulse.

The Output 3 is Isolated Analog Output (retransmission) Voltage and Current
Output connnections are shown below.

Figure 2.10
a) Mechanical Relay and SSR b) Pulse Outputs Wiring

Outputs Wiring Hookup Hookup

Figure 2.11 Analog Output Wiring Hookup

13

2.4.6 Wiring Outputs (continued)

Figure 2.12 Typical Applications

TEMPERATURE

CONTROLLER

CONTROL

SIDE

dc INPUT

SSR

ac INPUT

SSR

ac INPUT

SSR

LOAD

SIDE

HEATER

Vac

Vac

dc CONTROLLED SSR USED WITH TEMPERATURE CONTROLLER WITH dc VOLTAGE SSR DRIVER OUTPUT

FAST BLOW

FUSE

0 or 5 Vdc,

TYPICALLY

4

3

1

2

TEMPERATURE

CONTROLLER

CONTROL

SIDE

LOAD

SIDE

HEATER

Vac

Vac

ac CONTROLLED SSR USED WITH TEMPERATURE CONTROLLER WITH MECHANICAL RELAY OUTPUT

FAST BLOW

FUSE

Vac

DRIVING

SSR

4

3

1

2

TEMPERATURE

CONTROLLER

CONTROL SIDE

LOAD

RESISTOR

LOAD

SIDE

HEATER

Vac

Vac

ac CONTROLLED SSR USED WITH TEMPERATURE CONTROLLER WITH TRIAC OUTPUT

FAST BLOW

FUSE

Vac

DRIVING

SSR

4

3

1

2

This device may also have a programmable communication output. The RS232
and RS485 Output Connection are shown below.

Figure 2.13
a) RS232 Output Wiring Hookup b) RS485 Output Wiring Hookup

This meter is capable of supplying 24 Vdc
sensor excitation. The excitation output
connection is shown below. This option is not
available for low voltage power supply.

I

f your meter has an excitation option,

then communication is not available.

Figure 2.14 Excitation Output

This meter has snubber circuits
designed to protect the contacts of
the mechanical relays when it
switches inductive loads (i.e.
solenoids, relays). These snubbers
are internally connected between the
Common (C) and Normally Open
(NO) relay contacts of Output 1 and
Output 2.

If you have an inductive load
connected between Common (C) and
Normally Closed (NC) contacts of the
mechanical relays and you want to
protect them from the rush current
during the switching period, you have
to connect an external snubber circuit
between Common (C) and
Normally Closed (NC) contacts as
indicated in the figure below.

14

Figure 2.15

Snubber Circuits Wiring Hookup

15

PART 3

OPERATION: Configuration Mode

3.1 Introduction

The instrument has two different modes of operation. The first, Run Mode, is
used to display values for the Process Variable, and to display or clear Peak
and Valley values. The other mode, Menu Configuration Mode, is used to
navigate through the menu options and configure the controller. Part 3 of this
manual will explain the Menu Configuration Mode. For your instrument to
operate properly, the user must first "program" or configure the menu options.

Turning your Contro ller On for the Firs t Time

The device becomes active as soon as it is connected to a power source. It
has no On or Off switch. The device at first momentarily shows the software
version number, followed by reset

RST

, and then proceeds to the Run Mode

For first-time users: Refer to the QuickStart Manual for basic operation
and set-up instructions.

If you have the Serial Communications Option you can easily configure
the controller on your computer.

Table 3.1 Bu tton Fu nction in Configurat ion Mod e

•To enter the Menu, the user must first press abutton.

•Use this button to advance/navigate to the next menu item. The user can
navigate through all the top level menus by pressing a.

•While a parameter is being modified, press ato escape without saving the parameter.

•Press the up bbutton to scroll through “flashing” selections. When a numerical
value is displayed press this key to increase value of a parameter that is
currently being modified.

•Holding the bbutton down for approximately 3 seconds will speed up the rate at
which the set point value increments.

•In the Run Mode press bcauses the display to flash the PEAK value – press
again to return to the Run Mode.

•Press the down cbutton to go back to a previous Top Level Menu item.

•Press this button twice to reset the controller to the Run Mode.

•When a numerical value is flashing (except set point value) press cto scroll
digits from left to right allowing the user to select the desired digit to modify.

•When a setpoint value is displayed press cto decrease value of a setpoint that
is currently being modified. Holding the cbutton down for approximately 3
seconds will speed up the rate at which the setpoint value is decremented.

•In the Run Mode press c causes the display to flash the VALLEY value – press
again to return to the Run Mode.

•Press the enter d button to access the submenus from a Top Level Menu item.

•Press d to store a submenu selection or after entering a value — the display will
flash a

STRD

message to confirm your selection.

•To reset flashing Peak or Valley press d.

•In the Run Mode, press d twice to enable Standby Mode with flashing

STBY

.

Reset: Except for Alarms, modifying any settings of the menu configuration
will reset the instrument prior to resuming Run Mode.

a

MENU

b

(UP)

c

(DOWN)

d

ENTER

16

3.2 Menu Configuration

It is required that you put the controller in the Standby Mode for any
configuration change other than Setpoints & Alarms.

Figure 3.1 Flow Chart for ID and Set Points

17

3.2.1 ID Number

SEE ID MENU SELECTION IN CONFIGURATION SECTION FOR
ENABLE/DISABLE OR CHANGE ID CODE.

If ID Code is Disabled or set as Default (0000) the menu will skip ID step
to Set Point Menu.

If ID Code is set to Full Security Level and user attempts to enter the
Main Menu, they will be prompted for an ID Code.

If ID Code is set to Setpoint/ID Security Level and user attempts to enter
the Configuration Menu, they will be prompted for an ID Code.

ENTERING YOUR NON-DEFAULT FULL SECURITY ID NUMBER.

Press a 1) Display shows ID.
Press d 2) Display advances to

____

.

Press b & c 3) Press bto increase digit 0-9. Press cto activate next digit

(flashing).

Continue to use band c to enter your 4-digit ID code.

Press d 4) If the correct ID code is entered, the menu will advance to the

Setpoint 1 Menu, otherwise an error message

ERRo

will be

displayed and the instrument will return to the Run Mode.

To change ID Code, see ID Menu in the Configuration section.

ENTERING YOUR NON-DEFAULT SETPOINT/ID SECURITY ID NUMBER.

Press a 5) Display shows

SP1

Setpoint 1 Menu.

Press a 6) Display shows

SP2

Setpoint 2 Menu.

Press a 7) Display shows

ID

ID Code Menu.

Press d 8) Display advances to

____

.

Press b & c 9) Use b and c to change your ID Code.
Press d 10) If correct ID Code is entered, the display will advance to the

INPT

Input Menu, otherwise the error message

ERRo

will be

displayed and the controller will return to the Run Mode.

To prevent unauthorized tampering with the setup parameters, the
controller provides protection by requiring the user to enter the ID Code
before allowing access to subsequent menus. If the ID Code entered
does not match the ID Code stored, the controller responds with an error
message and access to subsequent menus will be denied.

Use numbers that are easy for you to remember. If the ID Code is
forgotten or lost, call customer service with your serial number to access
and reset the default to

0000

.

18

3.2.2 Set Points

SETPOINT 1:

Press a 1) Press a, if necessary until

SP1

prompt appears.

Press d 2) Display shows previous value of “Setpoint 1” with 1

st

digit

flashing.

Press b & c 3) Press b and c to increase or decrease Setpoint 1

respectively.

Holding b & c buttons down for approximately 3 seconds will speed up the
rate at which the set point value increments or decrements.

Press b & c 4) Continue to use b and c to enter your 4-digit Setpoint 1 value.
Press d 5) Display shows

STRD

stored message momentarily and then

advance to

SP2

only, if a change was made, otherwise press a

to advance to

SP2

Setpoint 2 Menu.

SETPOINT 2:

Press d 6) Display shows previous value of “Setpoint 2” with 1

st

digit

flashing.

Press b & c 7) Press b and c to increase or decrease Setpoint 2

respectively.

Holding b & c buttons down for approximately 3 seconds will speed up
the rate at which the setpoint value increments or decrements.

Press d 8) Display shows

STRD

stored message momentarily and then

advances to

CNFG

only, if a change was made,

otherwise press

a to advance to

CNFG

Configuration Menu.

19

3.2.3 Configuration Menu

Figure 3.2 Flow Chart for Configuration Menu

Enter Configuration Menu:

Press a 1) Press a, if necessary, until

CNFG

prompt appear.

Press d 2) Display advance to

INPT

Input Menu.

Press a 3) Pressing and releasing a to scroll through all available

menus of Configuration section.

3.2.4 Input Type Menu

Figure 3.3 Flow Chart for Input Type Menu

20

Input Type (Thermocouple)

ENTER INPUT TYPE MENU:

Press a 1) Press a, if necessary, until

CNFG

prompt appears.

Press d 2) Display advance to

INPT

Input Menu.

Press d 3) Display flashes

T.ç, RTD

or

PROC

(Thermocouple, RTD or

Process). If the displayed input type is

T.ç

, press a to skip to

step 6 (

T.ç

stops flashing).

THERMOCOUPLE SUBMENU:

Press b 4) Scroll through the available selection to

T.ç

(flashing).

Press d 5) Display shows

STRD

stored message momentarily and then

T.ç

(not flashing).

Press d 6) Display flashes previous thermocouple type selection. i.e.

J

(see below for types).

Press b 7) Scroll through the available thermocouple types to the

selection of your choice.

Press d 8) Display shows

STRD

stored message momentarily and then

advances to the

RDG

Reading Configuration Menu.

Use the Input Type (Thermocouple) (RTD) or (Process) and verify your
Electrical Installation (see Section 2.3). See the following pages for (TC),
(RTD), (Process) menus.

Thermocouple Types: J, K, T, E, N, DIN J, R, S, B, C
Display:

JKTEN DNJ RSBC

21

Input Type (RTD)

ENTER INPUT TYPE MENU:

Press a 1) Press a, if necessary, until

CNFG

prompt appears.

Press d 2) Display advances to

INPT

Input Menu.

Press d 3) Display flashes

T.ç

,

RTD

or

PROC

(Thermocouple, RTD or

Process). If the displayed input type is

RTD

, press a to skip to

step 6 (

RTD

stops flashing).

RTD SUBMENU:

Press b 4) Scroll through the available selection to

RTD

(flashing).

Press d 5) Display shows

STRD

stored message momentarily and then

RTD

(not flashing).

Press d 6) Display flashes previous RTD type selection i.e.

392.2

(see below for RTD types selection).

Press b 7) Scroll through the available RTD types to the selection of

your choice.

Press d 8) Display shows

STRD

stored message momentarily and then

advances to

RTD

RTD value.

RTD Types: 392 385 Two, Three or Four-wire
Display:

392.2,392.3,392.4,385.2,385.3,385.4

Last digit indicates: 2-, 3- or 4-wire input.

RTD VALUE SUBMENU:

Press d 9) Display flashes previous RTD value selection i.e.

100_

(see below for RTD value selection).

Press b 10) Scroll through the available RTD values to the selection of

your choice.

Press d 11) Display shows

STRD

stored message momentarily and then

advances to

RDG

Reading Configuration Menu.

RTD Values: 100 ohm 500 ohm 1000 ohm
Display:

100_ 500_ 1000

22

Input Type (Process)

ENTER INPUT TYPE MENU:

Press a 1) Press a, if necessary, until

CNFG

prompt appears.

Press d 2) Display advance to

INPT

Input Menu.

Press d 3) Display flashes

T.ç, RTD

or

PROC

(Thermocouple, RTD or

Process). If the displayed input type is

PROC

, press a to skip to

step 6 (

PROC

stops flashing).

PROCESS SUBMENU:

Press b 4) Scroll through the available selection to

PROC

(flashing).

Press d 5) Display shows

STRD

stored message momentarily and then

PROC

(not flashing).

Press d 6) Display flashes previous Process type selection. i.e.

0-10

(see below for Process types selection).

Press b 7) Scroll through the available Process types to the selection of

your choice.

Press d 8) Display shows

STRD

stored message and then advances to

RDG

Reading Configuration Menu.

Process Types: 100 mV 1 V 10 V 0 – 20 mA
Display:

0-0.1 0-1.0 0-10 0-20

For 4-20 mA Input select 0-20 mA and adjust the Input/Reading accordingly.
To adjust 4-20 mA input, see example under Input/Reading Submenu.

3.2.5 Reading Configuration Menu

Figure 3.4 Flow Chart for Reading Configuration Menu

It is required that you put the controller in the Standby Mode for any

configuration change other than Set Points & Alarms.

23

ENTER READING CONFIGURATION MENU:

Press

a

1) Press a, if necessary, until

CNFG

prompt appears.

Press

d

2) Display advances to

INPT

Input Menu.

Press

a

3) Display advances to

RDG

Reading Configuration Menu.

Press

d

4) Display advances to

DEC

Decimal Point.

DECIMAL POINT SUBMENU:

Press

d

5) Display flashes previous selection for Decimal location.

Press

b

6) Scroll though the available selections and choose Decimal
location:

FFFF

or

FFF.F

(also

FF.FF

and

F.FFF

— if

PROC

Process type was selected in the Input Type Menu).

Press

d

7) Display shows

STRD

stored message momentarily and then

advances to

TEMP

Temperature Unit.

Decimal Point for Process Input Type is passive.

TEMPERATURE UNIT SUBMENU:

Press

d

8) Display flashes previous Temperature Unit selection.

Press

b

9) Scroll though the available selections to the Temperature Unit
of your choice: °For °C.

Press

d

10) Display shows

STRD

stored message momentarily and then

advances to

FLTR

Filter Constant.

FILTER CONSTANT SUBMENU:

Press

d

11) Display flashes previous selection for Filter Constant.

Press

b

12) Scroll though the available selections:

0001,0002,0004

,

0008,0016,0032,0064,0128

. - Default is

0004

Press

d

13) Display shows

STRD

stored message momentarily only, if a

change was made, otherwise press ato advance to the next menu.

If Process was selected in the Input Type Menu the display will
advance to

IN.RD

Input/Reading Submenu, otherwise the

display advances to the

ALR1

Alarm 1 Menu.

The Filter Constant Submenu allows the user to specify the
number of readings stored in the Digital Averaging Filter.

For PID control select filter value 0001-0004. A filter value of 2 is
approximately equal to 1 second RC low pass time constant.

24

Reading Configuration (If Process was selected)

INPUT/READING (SCALE AND OFFSET) SUBMENU:

Input Voltage or Current can be converted or scaled into values appropriate for
the process or signal being measured. So, a reading may be displayed, for
example, in units of weight or velocity instead of in amperes or volts.

The instrument determines Scale and Offset values based on two user-provided
input values entered with the corresponding readings. Note that “In1” Input 1 and
“In2” Input 2 are represented and entered as a product of the input
voltage/current and the conversion number from the Table 3.2.

The following instructions include details for a specific scenario in which a
4-20 mA input (in the 20 mA Process Mode) is to be represented as a
measurement of 0-100 percent.

Press

d

14) Press dat the

IN.RD

prompt. Display shows

IN1

Input 1

Submenu.

Press

d

15) Display shows Input 1 value with 1

st

digit flashing.

Press b&

c

16) Use band cbuttons to enter

IN1

value.

The

IN1

value = min. input value * conversion number.

Disregard the position of the decimal point (2000 counts may
actually appear as “2000”, “200.0”, “20.00”, or “2.000”).
Example: 4 mA as 4(mA) x 500 = 2000.

Press

d

17) Display advances to

RD1

Reading 1 Submenu.

Press b&

c

18) Use band cbuttons to enter

RD1

value.

This value represents

IN1

in terms of some meaningful

engineering units. To show the 4 mA as zero percent enter

RD1

value = 0000.
Example

:

RD1

value = 0000.

Press

d

19) Display

IN2

Input 2 Submenu.

Press

d

20) Display shows Input 2 value with 1stdigit flashing.
The

IN2

value = max. input value * conversion number.

Example

: 20(mA) x 500 = 10000 (9999).

Press b&

c

21) Use band cbuttons to enter

IN2

value.

Press

d

22) Display advances to

RD2

Reading 2 Submenu.

Press b&

c

23) Use band cbuttons to enter

RD2

value.

Example

:

RD2

value = 0100.

Press

d

24) Display flashes

STRD

stored message momentarily and

then advances to

ALR1

only, if change was made, otherwise

press dto advance to

ALR1

Alarm 1 Menu.

25

Conversion number is a coefficient of conversion between input values
and real full display range (10000 counts, shown as 9999). See Table 3.2
below for proper conversion number.

Table 3.2 Conversion Table

RANGE CONVERSION NUMBER

100 mV 10000 / (100 x 1) = 100
1 V 10000 / (1000 x 1) = 10
10 V 10000 / (1000 x 10) = 1
0 -20 mA 10000 / (20 x 1) = 500

Example =

0 - 1 V = 0 - 100.0

In 1 = 0

Rd 1 = 0

Inp 2 = 9999

Rd 2 = 100.0

26

3.2.6 Alarm 1

This unit is equipped with three physical outputs that can only be configured as
follows:

a) Alarm 1, Alarm 2 & Analog Output
b) Output 1, Alarm 2 & Analog Output

Alarm must be DISABLED if Ramp is ENABLED.

Figure 3.5 Flow Chart for Alarm 1

ENTER ALARM 1 MENU:

Press a 1) Press a, if necessary, until

CNFG

prompt appears.

Press d 2) Display advances to

INPT

Input Menu.

Press a 3) Press a, if necessary, until Display advances to

ALR1

Alarm 1

Menu.

Press d 4) Display advances to Alarm 1

ENBL

Enable or

DSBL

Disable

Submenu and flashes the previous selection.

27

ALARM 1 ENABLE/DISABLE SUBMENU:

Press b 5) Scroll though the available selection until

ENBL

displays to

use Alarm 1.

Press d 6) Display shows

STRD

stored message momentarily and then

advances to

ABSo

only, if it was changed, otherwise press a to

advance to

ABSo

Alarm 1 Absolute/Deviation Submenu.

If

DSBL

Alarm 1 Disabled was selected, all submenus of Alarm

1 Menu will be skipped and meter advances to

ALR2

Alarm 2

Menu. If

ENBL

Alarm 1 Enabled was selected, Output 1 would

be automatically disabled, and reassigned as Alarm 1.

ALARM 1 ABSOLUTE/DEVIATION SUBMENU:

Press

d

7) Display flashes previous selection. Press bto

ABSo

Absolute or

_DEV

Deviation.

Press

d

8) Display shows

STRD

stored message momentarily and then

advances to

LTçH

only, if it was changed, otherwise press a to

advance to

LTçH

Alarm 1 Latch/Unlatch Submenu.

Absolute Mode allows Alarm 1 to function independently from Setpoint 1. If the
process being monitored does not change often, then "Absolute" Mode is
recommended.

Deviation Mode allows changes to Setpoint 1 to be made automatically to
Alarm 1. Deviation Mode is typically the ideal mode if the process temperature
changes often. In Deviation Mode, set Alarm 1 a certain number of degrees or
counts away from Setpoint 1 — this relation remains fixed even if Setpoint 1 is
changed.

ALARM 1 LATCH/UNLATCH SUBMENU:

Press

d

9) Display flashes previous selection. Press bto

LTçH

Latched

or

UNLT

Unlatched.

Press

d

10) Display shows

STRD

stored message momentarily and then

advances to

CT.CL

only, if it was changed, otherwise press a to

advance to

CT.CL

Contact Closure Submenu.

Latched Mode: Relay remains "latched" until reset. To reset already latched
alarm, select Alarm Latch and press Max twice (i.e. Unlatch and then back to
Latch) or from a Run Mode, push dtwice to put the controller in Standby Mode
and then push done more time to return to the Run Mode.

Unlatched Mode: Relay remains latched only as long as the alarm condition is
true.

28

CONTACT CLOSURE SUBMENU:

Press

d

11) Display flashes previous selection. Press b to

N.ç

. Normally

Closed or

N.o.

Normally Open.

Press

d

12) Display shows

STRD

stored message momentarily and then

advances to

AçTV

only, if it was changed, otherwise press ato

advance to

AçTV

Active Submenu.

Normally Open: If this feature is selected, then the relay is "energized" only
when an alarm condition occurs.

Normally Closed: "Fail Safe" Mode. Relay is energized under "normal"
conditions and becomes de-energized during alarm or power failure.

ACTIVE SUBMENU:

Press

d

13) Display flashes previous selection. Press bto scroll through
the available selections:

ABoV

Above,

BELo

Below,

HI.Lo

HI/Low and

BAND

Band. (Band is active if

_DEV

Deviation was

selected).

Press

d

14) Display shows

STRD

stored message momentarily and then

advances to

A.P.oN

only, if it was changed, otherwise press a to

advance to

A.P.oN

Alarm Enable/Disable at Power On Submenu.

Above: Alarm 1 condition triggered when the process variable is greater than the
Alarm Hi Value (Low value ignored).

Below: Alarm 1 condition triggered when the process variable is less than the
Alarm Low Value (Hi value ignored).

Hi/Low: Alarm 1 condition triggered when the process variable is less than the
Alarm Low Value or above the Hi Value.

Band: Alarm 1 condition triggered when the process variable is above or below
the "band" set around Setpoint 1. Band equals Hi Value (Low Value ignored). A
"band" is set around the Setpoint by the instrument only in the "Deviation" Mode.

The Band for the AL 1 would be following the Setpoint 1 value
The Band for the AL 2 would be following the Setpoint 2 value.
The Band or the Deviation Value should be entered under:

AL1 High (if they want Alarm 1)
AL2 High (if they want Alarm 2)
AL Low value is ignored in the Band mode.

Example: if customer requires a Deviation Value of ±10 degrees around a
setpoint (using Output 2 as alarm)

Alarm 2: - Deviation
Contact Closure type: Deviation---Band
AL2 High: 10 (Band they want around Setpoint 2)

Then the Band Value is to be entered under AL2 HI: 10 not 80+10 = 90

29

ALARM ENABLE/DISABLE AT POWER ON:

Press

d

15) Display flashes previous selection. Press bto

ENBL

enable

or

DSBL

disable.

Press d 16) Display shows

STRD

stored message. momentarily and

then advances to

ALR.L

only, if it was changed, otherwise press

a

to advance to the

ALR.L

Alarm 1 Low Value Submenu.

If the alarm is enabled at Power On, the alarm will be active right after
reset. If the alarm is disabled at Power On, the alarm will become
enabled when the process value enters the non alarm area. The alarm is
not active while the process value is approaching Setpoint 1.

ALARM 1 LOW VALUE SUBMENU:

Press

d

17) Display flashes 1

st

digit of previous value. Use band cto

enter new value.
Press b& c18) Use band cto enter Alarm 1 Low Value.
Press

d

19) Display shows

STRD

storage message momentarily and

then advances to

ALR.H

only, if it was changed, otherwise press

a to advance to

ALR.H

Alarm 1 Hi Value Submenu.

ALARM 1 HI VALUE SUBMENU:

Press

d

20) Display flashes 1stdigit of previous value. Use band cto

enter new value.
Press b& c21) Use band cto enter Alarm1 Hi Value.
Press

d

22) Display shows

STRD

stored message momentarily and then
advances to the next menu only, if it was changed, otherwise
press ato advance to the next menu.

30

3.2.7 Alarm 2

This unit is equipped with three physical outputs that can only be configured as:

a) Alarm 1, Alarm 2 & Analog Output
b) Output 1, Alarm 2 & Analog Output

Alarm must be DISABLED if Ramp is ENABLED.

Figure 3.6 Flow Chart for Alarm 2

ENTER ALARM 2 MENU:

Press

a

1) Press a, if necessary, until

CNFG

prompt appears.

Press

d

2) Display advances to

INPT

Input Menu.

Press

a

3)

Press a, if necessary, until Display advances to

ALR2

Alarm 2

Menu.

Press

d

4) Display advances to

ABSo

Absolute/Deviation Submenu.

Alarm 2 menu items are identical to Alarm 1 Menu, except Alarm 2 does
not have Alarm enable/disable at Power On submenu item. Modifying
Alarm Settings will not reset the instrument.

31

3.2.8 Loop Break Time/Field Calibration

Figure 3.7 Flow Chart for Loop Break Time/Field Calibration

ENTER LOOP BREAK TIME MENU:

Press

a

1) Press a, if necessary, until

CNFG

prompt appears.

Press

d

2) Display advances to

INPT

Input Menu.

Press

a

3) Press a, if necessary, until Display advances to

LOOP

Loop

Break Time Menu.

Press

d

4) Display advances to Loop Break Time

ENBL

Enable or

DSBL

Disable Submenu and flashes the previous selection.

LOOP BREAK ENABLE/DISABLE SUBMENU:

Press b 5) Scroll through the available selections:

ENBL

or

DSBL

.

Press

d

6) Display shows

STRD

stored message momentarily and then

advances to

B.TIM

Loop Break Time Value Submenu.

Loop Break is an additional safety feature intended to monitor the rate of change of the
process value, while approaching the SP1. It is strictly intended as an additional warning
system, therefore its use is entirely optional. An active Loop Break will cause the Process
Value digits to blink in a rotating pattern. If the process value reaches the set point the
blinking will stop and

B.TIM

is completed successfully, otherwise

BR.AL

Break Alarm

warning will flash, and Output 1 will be turned off.

LOOP BREAK TIME VALUE SUBMENU:

Press

d

7) Display flashes 1stdigit of previous Loop Value.

Press b& c8)

Press band cbuttons to enter a new Loop Value

(0 to 99.59).

Press

d

9) Display shows

STRD

stored message momentarily and then

advances to

R.ADJ

Reading Adjust Submenu.

Loop Break Time Value allows the user to determine the time interval in MM:SS (from
zero to 99 minutes and 59 seconds) that the Process Value changes at least 10 counts
or if the Input Type is either RTD or Thermocouple, the value changes 4° Fahrenheit or
2° Celsius. At the specified time interval, if the process value change is less than the
stated rate, flashing

B.TIM

will be displayed, the output 1 will be de-energized, and
Alarm 1 energized. Loop break time will be disabled when the Process Value (PV) enters
the control band.

It is required
that you put

the controller
in the Standby Mode
for any configuration
change other than Set
Points & Alarms.

32

READING ADJUST SUBMENU:

Press

d

10) Display flashes 1stdigit of previous reading adjust value.

Press b& c11) Press band cbuttons to enter a new Reading Adjust value

(-1999 to 9999).

Press

d

12) Display shows

STRD

stored message momentarily and then

advances to

SP.DV

Setpoint Deviation Menu.

Reading Offset Adjust allows the user to fine tune a minor error of the transducer,
however some applications may require a large offset adjust.
(Displayed Process Value = Measured Process Value ± R.ADJ).
Reading Adjust is adjustable between -1999 to 9999. Note: For Temperature reading
only, not Process.

SETPOINT DEVIATION ENABLE/DISABLE SUBMENU:

Press

d

13) Display advances to Setpoint Deviation

ENBL

Enable or

DSBL

Disable Submenu and flashes the previous selection.

Press

b

14) Scroll through the available selections:

ENBL

or

DSBL

.

Press

d

15) Display shows

STRD

stored message momentarily and then

advances to the

CAL1

Menu.

Setpoint Deviation Submenu, if “enabled”, allows changes to Setpoint 1 to be made
automatically to Setpoint 2. This mode is very helpful if the Process Value changes often.
In Setpoint Deviation Mode, set SP2 a certain number of degrees or counts away from
SP1 - this relation remains fixed when SP1 is changed. For instance: Setting SP1=200
and SP2=20 and enabling

SP.DV

means that the absolute value of SP2=20. Moving SP1

to 300, the absolute value of SP2 becomes 320.

THERMOCOUPLE FIELD CALIBRATION SUBMENU:

RTD and Process are perfectly calibrated. This section is applicable to
Thermocouple (TC) calibration only.

Be sure that the TC being used to calibrate the meter is of the type
selected in the TC submenu. Place the TC in an ice-bath (or other
0°C / 32°F environment). In ambient temperature conditions: connect the
TC to the meter, apply power to the meter.

CAUTION: Do not proceed with TC calibration unless the above conditions
have been in effect for at least one hour.

Press

a

16) Display shows

CAL1

.

Press

d

17) Display shows flashing

0000

.

Press

a

18) Display will still show flashing

0000

.

Press

d

19) Display shows

OUT1

(meaning Calibration is complete)

*If you accidently engage the flashing

0000

(CAL° alert) simply re-press

the last button you pressed, to avoid unintentionally mis-calibrating your meter.

°

CAUTION: Do not perform the following steps until you fully
understand this entire section.

°

33

3.2.9 Output 1

This unit is equipped with three physical outputs that can only be configured as
follows:

a) Alarm 1, Alarm 2 & Analog Output
b) Output 1, Alarm 2 & Analog Output

Figure 3.8 Flow Chart for Output 1

It is required that you put
the controller in the
Standby Mode for any
configuration change other
than Set Points & Alarms.

34

ENTER OUTPUT 1 MENU:

Press

a

1) Press a, if necessary, until

CNFG

prompt appears.

Press

d

2) Display advances to

INPT

Input Menu.

Press

a

3) Press a, if necessary, until Display advances to

OUT1

Output

1Menu.

Press

d

4) Display advances to

SELF

Self Submenu.

SELF SUBMENU:

The Self Option allows the output of the instrument to be controlled manually
from the front panel.

Press

d

5) Display flashes the current setting of Self,

ENBL

Enabled or

DSBL

Disabled.

Press

b

6) Press the bbutton to select between Enable and Disable.

Press

d

7) If Self

ENBL

Enabled was selected, display shows

STRD

stored message momentarily and then advances to the next
menu (Output 1 setting is completed).

The output is now under the direct control of the operator and
can be adjusted in the Run Mode (

M00.0

to

M99.9

), by
pressing the band cbuttons, where M calls for the Manual
(Self) Control. For example, setting of

M50.0

of an Analog
Output of
0 to 10 Vdc would produce roughly 5 Vdc at the output.

8) If Self

DSBL

Disabled was selected, display shows

STRD

stored message momentarily and then advances to

oPLO

Minimum/Percent Low Submenu of Output 1 Menu.

There is a shorter way to Enable or Disable Self Mode. From a Run
Mode, press dand then press a. Self Mode is Enabled now. Press bor

c

to display MXX.X. To disable Self, press dand then press a. Display

goes to the Run Mode. Self Mode is Disabled now.

MINIMUM/PERCENT LOW SUBMENU:

Specify in percent, the minimum value (0000) for control output. If the output is
analog proportional (Current or Voltage), then the minimum voltage or current, in
percent, is specified. If the output is time proportional (Relay, SSR or Pulse),
then the minimum duty-cycle, in percent, is specified.

Press

d

9) Display flashes 1st digit of previous “Percent Low” setting.

Press b& c10) Use band cbuttons to enter a new value for “Percent Low”.
Press

d

11) Display shows

STRD

stored message momentarily and then

advances to

oPHI

Maximum/Percent High Submenu.

35

MAXIMUM/PERCENT HIGH SUBMENU:

Specify in percent, the maximum value (99) for control output. If the output is
analog proportional (Current or Voltage), then the maximum voltage or current, in
percent, is specified. If the output is time proportional (Relay, SSR, or Pulse),
then the maximum duty-cycle, in percent, is specified.

Press

d

12) Display flashes 1

st

digit of previous “Percent High” setting.
Press b& c13) Use band cbuttons to enter a new value for “Percent High”.
Press

d

14) Display shows

STRD

stored message momentarily and then

advances to

CTRL

Control Type Submenu.

Example: On an Analog Output of 0~10 Vdc, a setting of %LO = 10 and %HI = 90,
cause the minimum on the control output to be 1 V and the maximum on the
control output to be 9 V. The same setting on a time proportional output, will
cause 10% duty cycle for the minimum control output and 90% duty cycle for
maximum control output. To disable %LO/HI, set LO to 00 and HI to 99. If

%LO/HI

is at other values than the default (%LO = 00, %HI = 99),

SOAK

is disabled.

CONTROL TYPE OUTPUT:

(Relay, SSR, or Pulse)
Press

d

15) Display flashes

ON.OF

On/Off or

PID

Proportional, Integral,

Derivative.

Press

b

16) Scroll through the available selections: “ON/OFF” or “PID”.

Press

d

17) Display flashes

STRD

stored message momentarily and

then advances to

AçTN

only, if it was changed, otherwise press

a to advance to

AçTN

Action Type Submenu.

The ON/OFF control is a coarse way of controlling the process. The “Dead
Band” improves the cycling associated with the On/Off control.

The PID control is best for processes where the set point is continuously
changing and/or a tight control of the process variable is required. PID control
requires tuning and adjustment of the "Proportional", "Integral or Reset" and
"Derivative or Rate" terms by a trial-and-error method.

The instrument provides an "Auto Tuning" feature making the tuning process
automatic, possibly optimum.

36

ACTION TYPE SUBMENU:

The error that results from the measurement of the Process Variable may be
positive or negative since it may be greater or smaller than the Setpoint. If a
positive error should cause the instrument output to increase (i.e. cooling), it would
be called Direct Acting. If a negative error should cause the output to increase
(i.e. heating), it would be called Reverse Acting.

Press

d

18) Display flashes

DRçT

Direct or

RVRS

Reverse.

Press

b

19) Scroll through the available selections: “Direct” or “Reverse”.

Press

d

20) Display shows

STRD

stored message momentarily and then

advances to

AUTo

only, if it was changed, otherwise press ato

advance to

AUTo

Auto PID Submenu (if PID Control Type was

selected).

If “ON/OFF” was selected in the Control Type, the display skips
to the Dead Band Submenu.

AUTO PID SUBMENU:

Press

d

21) Display flashes

ENBL

or

DSBL

.

Press

b

22)

Scroll through the available selections: “Enable” or “Disable”.

Press

d

23) Display shows

STRD

stored message momentarily and then

advances to

ANTL

only, if it was changed, otherwise press ato

advance to

ANTL

Anti Integral Submenu.

If “Enabled”, the controller can determine, by enabling Start PID, the
optimum values for the three adjustments — Proportional, Reset and
Rate corresponding to P, I, and D. These values may be changed once
the Auto Tuning is complete.

If “Disabled” is selected, the user will manually enter these three
adjustment values. If you want the instrument to do the Auto PID and the
P , PI or PID, first select Auto Disable and enter 0000 for unwanted
parameter. i.e. for PI enter 0000 for the rate.

ANTI INTEGRAL SUBMENU:

Press

d

24) Display flashes

ENBL

or

DSBL

.

Press

b

25) Scroll through the available selections: “Enable” or “Disable”.

Press

d

26) Display shows

STRD

stored message momentarily and then

advances to

STRT

only, if it was changed, otherwise press ato

advance to

STRT

to Start Auto Tune PID Submenu (If Auto PID

was Enabled).

If Auto PID was disabled display advances to

PRoP

Proportional Band Submenu.

37

If Anti Integral (Anti Windup) Submenu “Enabled”, this feature allows
the error term outside the proportional band to be calculated and
accumulated for integration. This may be an important feature in
applications where fast response time is desirable.

START AUTO TUNE PID:

Press

d

27) Display flashes

ENBL

or

DSBL

.

Press

b

28) Scroll through the available selections: “Enable” or “Disable”.

Press

d

29) Display shows

STRD

stored message momentarily and then

advances to

CYCL

only, if it was changed, otherwise press ato

advance to

CYCL

Cycle Time Submenu.

If “Enabled”, the controller is ready to calculate P, PI or PID parameters.
The instrument performs this by activating the output and observing the
delay and rate at which the Process Value changes. The setpoints must
be at least 18°F or 10°C above the (PV) Process Value in order to
perform Auto Tune, otherwise an error message will be displayed.

To start Auto Tune PlD select PID, enable Auto PID and enable Start PID.
Sometimes Auto PID parameter needs fine tuning i.e. for each 5°F over
shoot increase the Proportional Band (PB) by 15% and for each ±1°F
fluctuation at the Setpoint (SP) increase reset by 20%.

Once started, display shows A.TUN with letters blinking in the rotating
pattern. When auto tune stops, display will show process value. Do not
perform any operations or settings before first stopping Auto Tune. Any
alarms or other output is disabled during Auto Tune.

If “AUTO PID” was “DISABLED”, the display will show the following
three submenus. This allows the user to manually enter values for
Proportional, Reset and Rate terms corresponding to P, I, and D. It also
can be used for Auto PID for disabling unwanted parameter i.e. PI enter
0000 for Rate.

PROPORTIONAL BAND SUBMENU:

Press

d

30) Display flashes 1

st

digit of the previous P

PRoP

Proportional

band value.

Press b& c31) Press band cbuttons to enter a new “Proportional Band”

value.

Press

d

32) Display shows

STRD

stored message momentarily and then

advances to

REST

only, if it was changed, otherwise press ato

advance to

REST

Reset Setup Submenu.

Proportional Band is in degrees of temperature or counts of process. Proportional
Band is defined, as the change in the instrument input to cause a 100% change
in the controller output.

38

RESET SETUP SUBMENU:

Press

d

33) Display flashes 1

st

digit of the previous I

REST

Reset value.
Press b& c34) Press band cbuttons to enter a new “Reset” value.
Press

d

35) Display shows

STRD

stored message momentarily and then

advances to

RATE

only, if it was changed, otherwise press ato

advance to

RATE

Rate Setup Submenu.

Reset unit is in seconds 0-3999.

RATE SETUP SUBMENU:

Press

d

36) Display flashes 1

st

digit of previous D

RATE

Rate value.

Press b& c37) Press band cbuttons to enter a new

RATE

value.

Press

d

38) Display shows

STRD

stored message momentarily and then

advances to the

CYCL

only, if it was changed, otherwise press

a

to advance to

CYCL

Cycle Time submenu for RTD and

Thermocouple types.

Rate unit is in seconds 000.0-399.9.

If the Output 1 is Analog Option the display skips to Damping
Factor.

CYCLE TIME SUBMENU:

Press

d

39) Display flashes 1

st

digit of the previous

CYCL

Cycle Time

value.

Press b& c40) Press band cbuttons to enter a new “Cycle Time” value.

(1 to 199 seconds)

Press

d

41) Display shows

STRD

stored message momentarily and then

advances to

DPNG

only, if it was changed, otherwise press ato

advance to

DPNG

Damping Factor Submenu.

A Cycle Time selected between 1 and 199 seconds determines the total On/Off
time of each proportional cycle. For example, a 15 second cycle time means that
every 15 seconds the output will turn on for part or all of the cycle. For Relay
control outputs, do not select a cycle time of less than 7 seconds or the relays’
lifetime will be shortened. For a cycle time of less than 7 seconds select SSR or
DC pulse. Use an external SSR with the DC pulse option for higher currents
(higher than 1 Amp).

39

DAMPING FACTOR SUBMENU:

Press

d

42) Display flashes the previous “Damping Factor” selection.

Press

b

43) Scroll through the available selections:

0000,0001,0002

,

0003,0004,0005,0006,0007

.

Press

d

44) Display flashes

STRD

stored message and then advances

to

ANLG

only, if it was changed, otherwise press ato advance

to

ANLG

Analog Output Menu.

Damping Factor is a measure of speed, overshoot, and undershoot in which the
process variable responds to the output changes of the instrument, which were
used during the Auto Tune. This value is typically set to the ratio of Rate to
Reset. This Default value is (0003). For fast response time, this value should be
decreased while for slow response time it should be increased.

The "DEADBAND" Submenu will only appear if "ON/OFF" was
selected from the "Control Type" Menu.

DEADBAND SUBMENU:

Press

d

45) Display flashes 1

st

digit of the previous

DEAD

Deadband

value.
Press b& c46) Press band cbuttons to enter a new “Deadband” value.
Press

d

47) Display shows

STRD

stored message and then advances to

ANLG

only, if it was changed, otherwise press ato advance to

ANLG

Analog Output Menu.

Dead Band units are the same as Proportional Band units.

The Dead Band or neutral zone is the number of degrees or counts
(if Input Type is Process) around the set point which the Process Variable
must pass above or below the set point, before the output changes state.

40

3.2.10 Analog Output (Retransmission)

This unit is equipped with three physical outputs that can only be configured as
follows:

a) Alarm 1, Alarm 2 & Analog Out
b) Output 1, Alarm 2 & Analog Out

Analog Output is available only if the Analog Output option board is factory
installed.

Figure 3.9 Flow Chart for Analog Output (Retransmission)

ENTER ANALOG OUTPUT MENU:

Press

a

1) Press a, if necessary, until

CNFG

prompt appears.

Press

d

2) Display advances to

INPT

Input Menu.

Press

a

3) Press a, if necessary, until Display advances to

ANLG

Analog Output Menu.
Press

d

4) Display advances to Analog Output

CURR

or

VoLT

Current/Voltage Submenu and flashes the previous selection.

CURRENT/VOLTAGE SUBMENU:

Press

d

5) Display flashes

CURR

Current or

VoLT

Voltage.

Press

b

6) Scroll through the available selection: Current or Voltage.

(Example

VoLT

).

Press

d

7) Display shows

STRD

stored message momentarily and then

advances to

RD1

Submenu only if it was changed, otherwise

press ato advance to

RD1

Reading 1 Submenu.

It is required that you put the controller in the Standby Mode for any

configuration change other than Set Points & Alarms.

41

READING 1:

Press

d

8) Display flashes 1

st

digit of previous “Reading 1” value.
Press b& c9) Enter “Reading 1” value. (Example 0000).
Press

d

10) Display advances to

OUT.1

Out 1 Submenu.

OUT 1:

Press d 11) Display flashes 1

st

digit of previous “Out 1” value.

Press b & c 12) Enter “Out 1” value. (Example 00.00).
Press d 13) Display advances to

RD2

Reading 2 Submenu.

READING 2:

Press

d

14) Display flashes 1

st

digit of previous “Reading 2” value.
Press b& c15) Enter “Reading 2” value. (Example 9999).
Press

d

16) Display advances to

OUT.2

Out 2 Submenu.

OUT 2:

Press

d

17) Display flashes 1

st

t

digit of previous “Out 2” value.
Press b& c18) Enter “Out 2” value. (Example 10.00)
Press

d

19) Display advances to the

ALR2

Alarm 2 Menu.

The above example is for 0-10 V of the entire range of the Process Input
and Analog Output. For 0-20 mA output you need to set “Analog Type” to
Current and OUT 2 to 20.00.

42

3.2.11 Ramp & Soak

Alarm must be DISABLED if Ramp is ENABLED.

Figure 3.10 Flow Chart for Ramp and Soak

ENTER RAMP AND SOAK MENU:

Press

a

1) Press a, if necessary, until

CNFG

prompt appears.

Press

d

2) Display advances to

INPT

Input Menu.

Press

a

3) Press a, if necessary, until Display advances to

RAMP

Ramp

and

SOAK

Soak Menu.

RAMP ENABLE/DISABLE SUBMENU:

Press

d

4) Display advances to “Ramp Enable/Disable” Submenu and
flashes

ENBL

or

DSBL

.

Press

b

5) Scroll through the available selections: “Enable” or “Disable”.

Press

d

6) Display shows

STRD

stored message momentarily and then

advances to

SOAK

Soak Enable/Disable Menu.

If

RAMP

Disable was selected, display skips to the next menu

item (ID Code).

SOAK ENABLE/DISABLE SUBMENU:

Press

d

7) Display flashes

ENBL

or

DSBL

.

Press

b

8) Scroll through the available selections: “Enable” or “Disable”.

Press

d

9) Display shows

STRD

stored message momentarily and then

advances to “Ramp Value” Submenu.

It is required that you put the controller in the Standby Mode for any

configuration change other than Set Points & Alarms.

43

Ramp & Soak provides users with the flexibility to slowly bring the Process
Variable (PV) to the desired setpoint. Ramp & Soak values are specified in
HH.MM format. The Ramp value indicates the time specified to bring the process
variable to Setpoint 1 (SP1). Once the set point is reached, the PID takes over
and the Process Variable will be controlled at the desired set point indefinitely. If
Soak is enabled, PID will control the Process Variable at the specified Setpoint
for the duration of Soak time and then will turn off Output 1. To start a new
Ramp/Soak cycle, reset the instrument by pressing aand then cbutton.

An active Ramp/Soak will change SP1 one degree above the PV and will cause
the most significant digit to blink. The SP1 will be incremented by one degree
until it reaches the original SP1. The minimum Ramp time must be at least twice
the time that it will take the PV to reach the Setpoint Value (SV) with OUT 1 fully
ON.

RAMP VALUE SUBMENU:

Press

d

10) Display flashes 1

st

digit of previous stored “Ramp Value”.
Press b& c11) Press band cbuttons to enter a new “Ramp Value”.
Press

d

12) Display shows

STRD

stored message momentarily and then

advances to “Soak Value” Submenu.

SOAK VALUE SUBMENU:

Press

d

13) Display flashes 1

st

digit of previous stored “Soak Value”.
Press b& c14) Press band cbuttons to enter a new “Soak Value”.
Press

d

15) Display shows

STRD

stored message and advances to the

ID

ID Code Menu.

The Ramp and Soak time is 00:00 to 99:59 i.e. HH.MM. (from zero to 99 hours
and 59 minutes) During Ramp & Soak do not perform any operations or settings
before first stopping it. Any alarms or other output are disabled during this time.
To stop Ramp & Soak first put instrument into Standby Mode, then go to Ramp &
Soak Menu and disable it.

44

3.2.12 ID CODE

Figure 3.11 Flow Chart for ID Code

ENTER ID CODE MENU:

Press

a

1) Press a, if necessary, until

CNFG

prompt appears.

Press d 2) Display advances to

INPT

Input Menu.

Press

a

3) Press a, if necessary, until Display advances to

ID

ID Code

Menu.

ENTERING OR CHANGING YOUR (NON-DEFAULT) ID CODE:

Press d 4) Display advances to

____

with 1

st

under score flashing.

Press b& c5) Press band cto enter your 4-digit “ID Code” number.
Press d 6) Display advances to

CH.ID

Change ID Code Submenu.

If entered “ID Code” is incorrect display shows

ERRo

Error

message momentarily and then skips to the Run Mode.

Press

d

7) Display flashes the first digit of previous entered “ID Code”

number.
Press b& c8) Press band cbuttons to enter your new “ID Code” number.
Press

d

9) Display shows

STRD

stored message momentarily and then

advances to the

FULL

Full Security Submenu.

45

ENTERING OR CHANGING YOUR (DEFAULT) ID CODE:

Enter

ID

menu (Repeat steps from 1 to 3).

Press

d

10) Display advances to

CH.ID

Change ID Code Submenu.

Press

d

11) Display shows

0000

message with flashing 1

st

digit.

If you want to change your default “ID Code” you can do it now,

otherwise press aand menu will skip to

FULL

Full Security

Submenu.

Press b& c12) Press band cbuttons to enter your new “ID Code” number.
Press

d

13) Display shows

STRD

stored message momentarily and then

advances to the

FULL

Full Security Submenu.

FULL SECURITY LEVEL SUBMENU:

Press

d

14) Display flashes

ENBL

Enable or

DSBL

Disable.

Press

b

15) Scroll through the available selections: “Enable” or “Disable”.

Press

d

16) Display shows

STRD

stored message momentarily and then

advances to

SP.ID

Setpoint/ID Submenu.

If "Full" Security Level is "Enabled" and the user attempts to

enter the Main Menu, they will be prompted for an ID Code. The

ID Code should be correct to enter the instrument Menu item.

SETPOINT/ID SECURITY LEVEL SUBMENU:

This Security Level can be functional only if

FULL

Security

Level is Disabled.

Press

d

17) Display flashes

ENBL

Enable or

DSBL

Disable.

Press

b

18) Scroll through the available selections: “Enable” or “Disable”.

Press

d

19) Display shows

STRD

stored message momentarily and then

advances to

COMM

Communication Submenu.

If "Setpoint/ID" Security Level is "Enabled" and the user

attempts to advance into the

CNFG

Configuration Menu, he will
be prompted for ID Code number. The ID Code should be
correct to proceed into the Configuration Menu, otherwise
display will show an Error and skip to the Run Mode.

If “Full” and “Setpoint/ID” Security Levels are "Disabled", the
ID code will be “Disabled” and user will not be asked for ID
Code to enter the Menu items (“ID” Submenu will not show up in
“ID/Setpoint” Menu).

46

3.2.13 COMMUNICATION OPTION

Purchasing the controller with Serial Communications permits an instrument to be
configured or monitored from an IBM PC compatible computer using software
available at the website listed on this manual or on the CD-ROM enclosed with
your shipment. For complete instructions on the use of the Communications
Option, refer to the Serial Communications Reference Manual.

Figure 3.12 Flow Chart for Communication Option

47

ENTER COMMUNICATION OPTION MENU:

Press

a

1) Press a, if necessary, until

CNFG

prompt appears.

Press

d

2) Display advances to

INPT

Input Menu.

Press

a

3) Press a, if necessary, until Display advances to

COMM

Communication Options Menu.

Press

d

4) Display advances to

C.PAR

Communication Parameters

Submenu.

If Communication Option is not installed, the display shows

NONE

and skips to the Color Display Menu.

COMMUNICATION PARAMETERS SUBMENU:

Allows the user to adjust Serial Communications Settings of the instrument.
When connecting an instrument to a computer or other device, the
Communications Parameters must match. Generally the default settings
(as shown in Section 5) should be utilized.

Press

d

5) Display advances to

BAUD

Baud Submenu.

BAUD SUBMENU:

Press

d

6) Display flashes previous selection for

BAUD

value.

Press

b

7) Scroll through the available selections:

300_, 600_, 1200

,

2400, 4800

,

9600, 19.2K

.

Press

d

8) Display shows

STRD

stored message momentarily and then

advances to

PRTY

only, if it was changed, otherwise press ato

advance to

PRTY

Parity Submenu.

PARITY SUBMENU:

Press

d

9) Display flashes previous selection for “Parity”.

Press

b

10) Scroll through the available selections: NO, ODD, EVEN.

Press

d

11) Display shows

STRD

stored message momentarily and then

advances to

DATA

only, if it was changed, otherwise press ato

advance to

DATA

Data Bit Submenu.

DATA BIT SUBMENU:

Press

d

12) Display flashes previous selection for “Data Bit”.

Press

b

13) Scroll through the available selections: 7-BIT, 8-BIT.

Press

d

14) Display shows

STRD

stored message and then advances to

STOP

only, if it was changed, otherwise press ato advance to

STOP

Stop Bit Submenu.

48

STOP BIT SUBMENU:

Press

d

15) Display flashes previous selection for “Stop Bit”.

Press

b

16) Scroll through the available selections:

1-BIT, 2-BIT

.

Press

d

17) Display shows

STRD

stored message momentarily and then

advances to

BUS.F

only, if it was changed, otherwise press ato

advance to

BUS.F

Bus Format Submenu.

BUS FORMAT SUBMENU:

Determines Communications Standards and Command/Data Formats for
transferring information into and out of the controller via the Serial
Communications Bus. Bus Format submenus essentially determine how and
when data can be accessed via the Serial Communications of the device.

Press

d

18) Display advances to

M.BUS

Modbus Submenu.

MODBUS PROTOCOL SUBMENU:

Press

d

19) Display flashes previous selection for

M.BUS

.

Press

b

20) Scroll through the available selections: NO, YES.

Press

d

21) Display shows

STRD

stored message momentarily and then

advances to

_LF_

only, if it was changed, otherwise press ato

advance to

_LF_

Line Feed submenu.

To select iSeries Protocol, set Modbus submenu to “No”.
To select Modbus Protocol, set Modbus submenu to “Yes”.

If Modbus Protocol was selected, the following Communications
Parameters must be set as: No Parity, 8-bit Data Bit, 1-Stop Bit. Do not
attempt to change these parameters.

LINE FEED SUBMENU:

Determines if data sent from the instrument will have a Line Feed appended to
the end - useful for viewing or logging results on separate lines when displayed
on communications software at a computer.

Press

d

22) Display flashes previous selection for “Line Feed”.

Press

b

23) Scroll through the available selections: NO, YES.

Press

d

24) Display shows

STRD

stored message momentarily and then

advances to

ECHO

only, if it was changed, otherwise press ato

advance to

ECHO

Echo Submenu.

ECHO SUBMENU:

When valid commands are sent to the instrument, this determines whether the
command will be echoed to the Serial Bus. Use of echo is recommended in most
situations, especially to help verify that data was received and recognized by the
controller.

49

Press

d

25) Display flashes previous selection for “Echo”.

Press

b

26) Scroll through the available selections: NO, YES.

Press

d

27) Display flashes

STRD

stored message momentarily and then

advances to

STND

only if it was changed, otherwise press ato

advance to

STND

Communication Standard Submenu.

COMMUNICATION INTERFACE STANDARD SUBMENU:

Determines whether device should be connected to an RS232C serial port
(as is commonly used on IBM PC-compatible computers) or via an RS485 bus
connected through appropriate RS232/485 converter. When used in RS485
Mode, the device must be accessed with an appropriate Address Value as
selected in the Address Submenu described later.

Press

d

28) Display flashes previous selection for “Standard”.

Press

b

29) Scroll through the available selections: 232C, 485.

Press

d

30) Display shows

STRD

stored message momentarily and then

advances to

MoDE

only, if it was changed, otherwise press ato

advance to

MoDE

Data Flow Mode Submenu.

DATA FLOW MODE SUBMENU:

Determines whether the instrument will wait for commands and data requests
from the Serial Bus or whether the instrument will send data automatically and
continuously to the Serial Bus. Devices configured for the RS485
Communications Standard operate properly only under Command Mode.

Press

d

31) Display flashes previous selection for “Mode”.

Press

b

32) Scroll through the available selections:

CMD_

“Command”,

CoNT

“Continuous”.

Press

d

33) Display shows

STRD

stored message momentarily and then

advances to

SEPR

only, if it was changed, otherwise press ato

advance to

SEPR

Data Separation Submenu.

DATA SEPARATION CHARACTER SUBMENU:

Determines whether data sent from the device in Continuous Data Flow Mode
will be separated by spaces or by Carriage Returns.

Press

d

34) Display flashes previous selection for “Separation” Submenu.

Press

b

35) Scroll through the available selections:

SPCE

“Space” or

_çR_

“Carriage Return”.

Press

d

36) Display shows

STRD

stored message momentarily and then

advances to

DAT.F

only, if it was changed, otherwise press ato

advance to

DAT.F

Data Format Submenu.

50

DATA FORMAT SUBMENU:

Preformatted data can be sent automatically or upon request from the controller.
Use the Data Format Submenus to determine what data will be sent in this
preformatted data string. Refer to the iSeries Communications Manual for more
information about the data format. At least one of the following suboptions must
be enabled and hence output data to the Serial Bus.

This menu is applicable for Continuous Mode of RS232 communication.

Press

d

37) Display advances to

STAT

Alarm Status Submenu.

ALARM STATUS SUBMENU:

Includes Alarm Status bytes in the data string.

Press

d

38) Display flashes previous selection for “Status” (alarm status).

Press

b

39) Scroll through the available selections: NO, YES.

Press

d

40) Display shows

STRD

stored message momentarily and then

advances to

RDNG

only, if it was changed, otherwise press ato

advance to

RDNG

Reading Submenu.

MAIN READING SUBMENU:

Includes Main Reading in the data string.

Press

d

41) Display flashes previous selection for “Reading”.

Press

b

42) Scroll through the available selections: NO, YES.

Press

d

43) Display shows

STRD

stored message momentarily and then

advances to

PEAK

only, if it was changed, otherwise press ato

advance to

PEAK

Peak Submenu.

PEAK VALUE SUBMENU:

Includes Peak Value in the data string.

Press

d

44) Display flashes previous selection for

PEAK

Submenu.

Press

b

45) Scroll through the available selections: NO, YES.

Press

d

46) Display shows

STRD

stored message momentarily and then

advances to

VALY

only, it was changed, otherwise press ato

advance to

VALY

Valle y Submenu.

VALLEY VALUE SUBMENU:

Includes Valley Value in the data string.

Press

d

47) Display flashes previous selection for “Valley”.

Press

b

48) Scroll through the available selections: NO, YES.

Press

d

49) Display shows

STRD

stored message momentarily and then

advances to

UNIT

only, if it was changed, otherwise press ato

advance to

UNIT

Te mpe rat ure Un it Sub men u.

51

TEMPERATURE UNIT SUBMENU:

Includes a byte in the data string to indicate whether reading is in Celsius or
Fahrenheit.

Press

d

50) Display flashes previous selection for

UNIT

.

Press

b

51) Scroll through the available selections: NO, YES.

Press

d

52) Display shows

STRD

stored message momentarily and then

advances to

ADDR

only, if it was changed, otherwise press ato

advance to

ADDR

Address Setup Submenu.

ADDRESS SETUP SUBMENU:

This menu is applicable to the RS485 Option only.

Press

d

53) Display advances to “Address Value” (0000 to 0199) Submenu.

ADDRESS VALUE SUBMENU:

Press

d

54) Display flashes 1

st

digit of previously stored Address Value.
Press b& c55) Press band cto enter new “Address Value”.
Press

d

56) Display shows

STRD

stored message momentarily and then

advances to

TR.TM

only, if it was changed, otherwise press ato

advance to

TR.TM

Transmit Time Interval Submenu.

TRANSMIT TIME INTERVAL SUBMENU:

This menu is applicable if “Continuous” Mode was selected in the “Data
Flow Mode” Submenu and the device is configured as an RS232C
Standard device. Also, one or more options under the Data Format
Submenu must be enabled.

Press

d

57) Display advances to “Transmit Time Value” Submenu.

TRANSMIT TIME INTERVAL VALUE SUBMENU:

Determines the interval at which data will be emitted to the RS232 Serial Bus
when the instrument is in Continuous Data Flow Mode.

Press

d

58) Display flashes 1

st

digit of previous “Transmit Time Value” in

seconds.

Press b& c59) Press band cto enter new “Transmit Time Value”, e.g.

0030 will send the data every 30 seconds in Continuous Mode.

Press

d

60) Display shows

STRD

stored message momentarily and then

advances to

COLR

only, if it was changed, otherwise press ato

advance to

COLR

Color Display Selection Menu.

For more details, refer to the Communication Manual available at the
website listed on the cover page of this manual or on the CD-ROM
enclosed with your shipment.

52

3.2.14 DISPLAY COLOR SELECTION

This submenu allows the user to select the color of the display.

Figure 3.13 Flow Chart for Display Color Selection

ENTER DISPLAY COLOR SELECTION MENU:

Press

a

1) Press a, if necessary, until

CNFG

prompt appears.

Press

d

2) Display advances to

INPT

Input Menu.

Press

a

3)

Press a, if necessary, until Display advances to

COLR

Display Color Selection Menu.

Press

d

4) Display advances to

N.CLR

Normal Color Submenu.

NORMAL COLOR DISPLAY SUBMENU:

Press

d

5) Display flashes the previous selection for “Normal Color”.

Press

b

6) Scroll through the available selections:

GRN, RED

or

AMBR

.

Press

d

7) Display shows

STRD

stored message momentarily and then

advances to

1.CLR

only, if it was changed, otherwise press ato

advance to

1.CLR

Alarm 1 Display Color Submenu.

The menu below allows the user to change the color of display when alarm is
triggered.

ALARM 1 DISPLAY COLOR SUBMENU:

Press

d

8)

Display flashes previous selection for “Alarm 1 Color Display”.

Press

b

9) Scroll through the available selections:

GRN, RED

or

AMBR

.

Press

d

10) Display shows

STRD

stored message momentarily and then

advances to

2.CLR

only, if it was changed, otherwise press ato

advance to

2.CLR

Alarm 2 Display Color Submenu.

53

ALARM 2 DISPLAY COLOR SUBMENU:

Press

d

11) Display flashes previous selection for “Alarm 2 Color Display”.

Press

b

12) Scroll through the available selections:

GRN, RED

or

AMBR

.

Press

d

13) Display shows

STRD

stored message momentarily and then

momentarily shows the software version number, followed by

RST

Reset, and then proceeds to the Run Mode.

IN ORDER TO DISPLAY ONE COLOR, SET THE SAME DISPLAY
COLOR ON ALL THREE SUBMENUS ABOVE.

If user wants the Display to change color every time when both Alarm 1
and Alarm 2 are triggered, the Alarm values should be set in such a way
that Alarm 1 value is always on the top of Alarm 2 value, otherwise value
of Alarm 1 will overwrite value of Alarm 2 and Display Color would not
change when Alarm 2 is triggered.

Example 1:

Output 1 & Alarm 2

: SSR
Alarm Setup: Absolute, Above, Alarm 2 HI Value “ALR.H” = 200, Alarm 1
HI Value “ALR.H” = 400
Color Display Setup: Normal Color “N.CLR” = Green, Alarm 1 Color
“1.CLR” = Amber, Alarm 2 Color “2.CLR” = Red

Display Colors change sequences:

GREEN RED AMBER

•--!

------------------------------•-----------------------------•------------------------------

!

0 AL2.H = 200 AL1.H = 400

Example 2:

Output 1 & Alarm 2

: Pulse
Alarm Setup: Absolute, Below, Alarm 2 Low Value “ALR.L” = 300, Alarm 1
Low Value “ALR.L” = 100
Color Display Setup: "N.CLR" = Green, "1.CLR" = Amber, "2.CLR" = Red

Display Colors change sequences:

AMBER RED GREEN

•

--------------•----------------------------------•------------------------------------------- --

•

0 AL1.L = 100 AL2.L = 300

! !

54

Example 3:

Output 1: Relay, Setpoint 1: 200
Alarm 2: Relay, Setpoint 2: 200
Alarm 1 Setup

: Deviation, Band, “ALR.H” = 20
Alarm 2 Setup: Deviation, Hi/Low, “ALR.H” = 10, “ALR.L” = 5
Color Display Setup: “N.CLR” = Green, “1.CLR” = Amber, “2.CLR” = Red

Display colors change sequences:

AMBER RED GREEN GREEN RED AMBER

•--!

---------------•----------------•-------------•--------------•-------------•---------------------

!

0 180 195 200 210 220

Reset: The instrument automatically resets after the last menu of the
Configuration Mode has been entered. After the instrument resets, it
advances to the Run Mode.

!!

Thermocouple+Lead+Resistance

"##$%&'$'()

RTD+Input+(ITS+68)

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Voltage+Input

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Input+Impedance

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Configuration

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Polarity

I/7J%E(0

Step+Response

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Decimal+Selection

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Setpoint+ Adjustment

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CONTROL

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PART+4

SPECIFICATIONS

Accuracy+at+25ºC

P#9!QR$,.'J$/%'7/(E
$#9#4L$0@H$P#9#4L$0(/H.$J0%<.-­(/@$-,0(7/

Resolution

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Temperature+Stability

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2F$TR$W$2!QR$DKKQXFV$#9#!QR*QR$

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NMRR

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CMRR

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A/D+Conversion

U=(E$-E%J.

Reading+Rate

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Digital+Filter

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Display

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<%E%0-$B%0$J0%<.--$>(07(\E.1$-.,$J%7/,
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Warm+up+to+Rated+ Accuracy

4#$'7/9

INPUT
Input+T ypes

T&.0'%<%=JE.1$OTU1$C/(E%H$?%E,(H.1
C/(E%H$R=00./,

Thermocouple+T ype+(ITS90)

Y1$a1$T1$^1$O1$G1$[1$R1$M1$]

56

ALARM 2
Relay

SPDT type, 250 Vac or 30 Vac @ 3 A
(Resistive Load)

SSR

20-265 Vac @ 0.05-0.5 A
(Resistive Load); continuous

DC Pulse

Non-Isolated; 10 Vdc @ 20 mA

OUTPUT 3
ANALOG OUTPUT (programmable)

Isolated, Retransmission 0 to 10 Vdc or
0 to 20 mA, 500 Ωmax. Accuracy is 1% of
FS, for Scaling Gain from 0.03 to
100 mV per count
Isolation is 1000 Vdc
Linearity is 0.2%

COMMUNICATIONS
(Optional in place of excitation)

RS232/RS422/RS485/MODBUS:

Selectable from menu; both ASCII and
modbus protocol selectable from menu.
Programmable 300 to 19.2 K baud;
complete programmable setup capability;
program to transmit current display, alarm
status, min/max, actual measured input
value and status.

RS485

Addressable from 0 to 199

ALARM 1 & 2 (programmable):
Type

Same as Output 1 & 2

Operation

High/low, above/below, band,
latch/unlatch, normally open/normally
closed and process/deviation; front panel
configurations

Modes

Time and Amplitude Proportional Control
Modes; selectable Manual or Auto PID,
Proportional, Proportional with Integral,
Proportional with Derivative with Anti­reset Windup and ON/OFF

Rate

0 to 399.9 seconds

Reset

0 to 3999 seconds

Cycle Time

1 to 199 seconds; set to 0 for ON/OFF
operation

Gain

0.5 to 100% of span; Setpoints 1 or 2

Damping

0000 to 0008

Soak

00.00 to 99.59 (HH:MM), or OFF

Ramp to Setpoint

00.00 to 99.59 (HH:MM), or OFF

Auto Tune

Operator initiated from front panel

CONTROL OUTPUT 1

Configurable as Alarm 1, On/Off, PID
and Ramp and Soak

Relay

SPDT type, 250 Vac or 30 Vac @ 3 A
(Resistive Load);

SSR

20-265 Vac @ 0.05-0.5 A
(Resistive Load); continuous

DC Pulse

Non-Isolated; 10 Vdc @ 20 mA

57

EXCITATION
(optional in place of Communication)

24 Vdc @ 25 mA
Not available for Low Power Option

INSULATION
Power to Input/Output

2300 Vac per 1 min. test
1500 Vac per 1 min. test

(Low Voltage/Power Option)

Power to Relays/SSR Outputs

2300 Vac per 1 min. test

Relays/SSR to Relay/SSR Outputs

2300 Vac per 1 min. test

RS232/485 to Inputs/Outputs

500 Vac per 1 min. test

Approvals

FM, UL, C-UL, and
see CE Approval Section

GENERAL

Line Voltage/Power

90-240 Vac +/-10%, 50-400 Hz*
110-3 75 Vdc, equivalent voltag e
5 W, power consumption

* No CE compliance above 60 Hz

Low Voltage/Power Option
20-36 Vdc, 4 W

**, power consumption

External power source must meet Safety
Agency Approvals.

**

Units can be powered safely with 24 Vac
but, no Certification for CE/UL are claimed.

External Fuse Required

Time-Delay, UL 248-14 listed:

100 mA/250 V
400 mA/250 V

(Low Voltage/Power Option)

Time-Lag, IEC 127-3 recognized:

100 mA/250 V
400 mA/250 V

(Low Voltage/Power Option)

Environmental Conditions

0 to 55°C (32 to 131°F),
90% RH non-condensing

0 to 50°C (32 to122°F) for UL only.
90% RH non-condensing

Protection

NEMA 1(Type 1) front bezel

1

⁄8

DIN

NEMA 4 (IP65) front bezel

1

⁄16

DIN

Dimensions

48 H x 96 W x 127 mm D
(1.89 x 3.78 x 5")

1

⁄8

DIN

48 H x 48 W x 127 mm D
(1.89 x 1.89 x 5")

1

⁄16

DIN

Panel Cutout

45 H x 92 W mm
(1.772" x 3.622 ")

1

⁄8

DIN

45 mm (1.772") square

1

⁄16

DIN

Weight

295 g (0.65 lb)

1

⁄8

DIN

159 g (0.35 lb)

1

⁄16

DIN

4.1

1

⁄8

DIN Mounting

58

4.2

1

⁄16

DIN Mounting

59

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61

PART 5

FACTORY PRESET VALUES

Table 5.1 Factory preset value

MENU ITEMS FACTORY PRESET VALUES NOTES

Set Point 1 (SP1) 000.0
Set Point 2 (SP2) 000.0

Input:

Input Type (INPT) TC, type K

Reading Configuration (RDG):

Decimal Point (DEC.P) FFF.F
Temperature unit (TEMP) °F
Filter value (FLTR) 0004

Alarm 1 & 2

:

Alarm 1 (ALR1) Disable (DSBL)
Alarm 2 (ALR2) Enable (ENBL)
Absolute/Deviation (ABSO/DEV) Absolute (ABSO)
Latch/Unlatch (LTCH/UNLT) Unlatch (UNLT)
Contact Closure (CT.CL) Normally Open (N.O.)
Active (ACTV) Above (ABOV)
Alarm At Power On (A.P.ON) Disable (DSBL) Alarm 1 only
Alarm Low (ALR.L) -100.0
Alarm High (ALR.H) 400.0

LOOP:

Loop Break Time (LOOP) Disable (DSBL)
Loop Value (B.TIM) 00:59
Reading Adjust Value (R.ADJ) 000.0
Setpoint Deviation (SP.dV) Disable (DSBL)

OUTPUT 1:

Self (SELF) Disabled (DSBL)
% Low Value (%LO) 0000
% High Value (%HI) 0099
Control Type (CTRL) On/Off
Action Type (ACTN) Reverse (RVRS)
Dead Band (DEAD) 020.0
PID Auto (AUTO) Disable (DSBL)
Anti Integral (ANTI) Disable (DSBL)
Proportion Value (PROP) 020.0
Reset Value (REST) 0180
Rate Value (RATE) 0000
Cycle Value (CYCL) 0007
Damping Factor (DPNG) 0003

ANALOG OUTPUT (Retransmission)

Analog Output (ANLG) Enabled (ENBL)
Current/Voltage (CURR/VOLT) Voltage (VOLT)
Scale and Offset Reading: 0 - 999.9 cts, Output: 0 - 10 V

62

MENU ITEMS FACTORY PRESET VALUES NOTES
Ramp & Soak (RAMP)

:

Ramp (RAMP) Disable (DSBL)
Soak (SOAK) Disable (DSBL)
Ramp Value (RAMP) 00:00
Soak Value (SOAK) 00:00

ID

:

ID Value 0000
Full ID (FULL) Disable (DSBL)
Set Point ID (ID.SP) Disable (DSBL)

Communication Parameters:

Baud Rate (BAUD) 9600
Parity (PRTY) Odd
Data bit (DATA) 7 bit
Stop Bit 1 bit
Modbus Protocol (M.BUS) No
Line Feed (LF) No
Echo (ECHO) Yes
Standard Interface (STND) RS232 (232C)
Command Mode (MODE) Command (CMD)
Separation (SEPR) Space (SPCE)
Alarm Status (STAT) No
Reading (RDNG) Yes
Peak No
Valley (VALY) No
Units (UNIT) No
Multipoint Address (ADDR) 0001
Transmit Time (TR.TM) 0016

Display Color (COLR):

Normal Color (N.CLR) Green (GRN)
Alarm 1 Color (1.CLR) Red (RED)
Alarm 2 Color (2.CLR) Amber (AMBR)

63

PART 6

CE APPROVALS INFORMATION

This product conforms to the EMC directive 89/336/EEC amended by
93/68/EEC, and with the European Low Voltage Directive 72/23/EEC.

Electrical Safety EN61010-1:2001

Safety requirements for electrical equipment for measurement, control and laboratory.

Double Insulation
Pollution Degree 2
Dielectric withstand Test per 1 min

• Power to Input/Output: 2300Vac (3250Vdc)

• Power to Input/Output: 1500Vac (2120Vdc)

(Low Voltage dc Power Option*)

• Power to Relays/SSR Output: 2300Vac (3250Vdc)

• Ethernet to Inputs: 1500Vac (2120Vdc)

• Isolated RS232 to Inputs: 500Vac (720Vdc)

• Isolated Analog to Inputs: 500Vac (720Vdc)

• Analog/Pulse to Inputs: No Isolation

Measurement Category I

Category I are measurements performed on circuits not directly connected to the
Mains Supply (power). Maximum Line-to-Neutral working voltage is 50Vac/dc.
This unit should not be used in Measurement Categories II, III, IV.

Transients Overvoltage Surge (1.2 / 50uS pulse)

• Input Power: 2500V

• Input Power: 1500V

(Low Voltage dc Power Option*)

• Ethernet: 1500V

• Input/Output Signals: 500V

Note: *Units configured for external low power dc voltage, 20-36Vdc

EMC EN61326:1997 + and A1:1998 + A2:2001

Immunity and Emissions requirements for electrical equipment for measurement,
control and laboratory.

• EMC Emissions Table 4, Class B of EN61326

• EMC Immunity** Table 1 of EN61326

Note: **I/O signal and control lines require shielded cables and these cables

must be located on conductive cable trays or in conduits. Furthermore,
the length of these cables should not exceed 30 meters

Refer to the EMC and Safety installation considerations (Guidelines) of this manual
for additional information.

NOTES

NOTES

NOTES

WARRANTY/DISCLAIMER

OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a
period of 13 months from date of purchase. OMEGA’s WARRANTY adds an additional one (1) month
grace period to the normal one (1) year product warranty to cover handling and shipping time. This
ensures that OMEGA’s customers receive maximum coverage on each product.

If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service
Department will issue an Authorized Return (AR) number immediately upon phone or written request.
Upon examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no
charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser,
including but not limited to mishandling, improper interfacing, operation outside of design limits,
improper repair, or unauthorized modification. This WARRANTY is VOID if the unit shows evidence of
having been tampered with or shows evidence of having been damaged as a result of excessive corrosion;
or current, heat, moisture or vibration; improper specification; misapplication; misuse or other operating
conditions outside of OMEGA’s control. Components in which wear is not warranted, include but are not
limited to contact points, fuses, and triacs.

OMEGA is pleased to offer suggestions on the use of its various products. However,
OMEGA neither assumes responsibility for any omissions or errors nor assumes liability for
any damages that result from the use of its products in accordance with information provided
by OMEGA, either verbal or written. OMEGA warrants only that the parts manufactured by the
company will be as specified and free of defects. OMEGA MAKES NO OTHER WARRANTIES OR
REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESSED OR IMPLIED, EXCEPT THAT OF
TITLE, AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. LIMITATION OF
LIABILITY: The remedies of purchaser set forth herein are exclusive, and the total liability of
OMEGA with respect to this order, whether based on contract, warranty, negligence,
indemnification, strict liability or otherwise, shall not exceed the purchase price of the
component upon which liability is based. In no event shall OMEGA be liable for
consequential, incidental or special damages.

CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic
Component” under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2) in medical
applications or used on humans. Should any Product(s) be used in or with any nuclear installation or
activity, medical application, used on humans, or misused in any way, OMEGA assumes no responsibility
as set forth in our basic WARRANTY/DISCLAIMER language, and, additionally, purchaser will indemnify
OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the
Product(s) in such a manner.

RETURN REQUESTS/INQUIRIES

Direct all warranty and repair requests/inquiries to the OMEGA Customer Service Department.
BEFORE RETURNING ANY PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED
RETURN (AR) NUMBER FROM OMEGA’S CUSTOMER SERVICE DEPARTMENT (IN ORDER TO AVOID
PROCESSING DELAYS). The assigned AR number should then be marked on the outside of the return
package and on any correspondence.

The purchaser is responsible for shipping charges, freight, insurance and proper packaging to prevent
breakage in transit.

FOR WARRANTY RETURNS, please have the
following information available BEFORE contacting
OMEGA:

1. Purchase Order number under which the product
was PURCHASED,

2. Model and serial number of the product under
warranty, and

3. Repair instructions and/or specific problems

relative to the product.

OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords
our customers the latest in technology and engineering.

OMEGA is a trademark of OMEGA ENGINEERING, INC.
© Copyright 2019 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied,

reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without the
prior written consent of OMEGA ENGINEERING, INC.

FOR NON-WARRANTY REPAIRS,
OMEGA for current repair charges. Have
the following information available BEFORE
contacting OMEGA:

1. Purchase Order number to cover the COST
of the repair,

2. Model and serial number of the product, and

3. Repair instructions and/or specific problems
relative to the product.

consult

Where Do I Find Everything I Need for

Process Measurement and Control?

OMEGA…Of Course!

Shop online at omega.com

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