Omega Products iDRA Installation Manual

User’s Guide

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iDRA Monitor

iDRA0x-AL Limit Alarm

DIN Rail Temperature/Process

with Isolated Analog Output

It is the policy of OMEGA to comply with all worldwide safety and EMC/EMI regulations that apply.
OMEGA is constantly pursuing certification of its products to the European New Approach Directives. OMEGA will add the CE mark
to every appropriate device upon certification.

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

WARNING: These products are not designed for use in, and should not be used for, patient-connected applications.

!

This device is marked with the international caution symbol. It is important to read the Setup Guide before installing or
commissioning this device as the guide contains important information relating to safety and EMC.

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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 Optional Remote Programmer Front Panel View....................5

2.2 Front Panel Connections...........................................................6

2.3 Electrical Installation .................................................................7

2.3.1 Power Connections........................................................7

2.3.2 Thermocouple - Input Connection................................8

2.3.3 Two / Three / Four Wire RTD-Hookup...........................9

2.3.4 Process Current - Wiring Hookup...............................10

2.3.5 Process Voltage - Wiring Hookup...............................10

2.3.6 Wiring Outputs - Wiring Hookup.................................11

Part 3: Operation: Configuration Mode .........................................................14

3.1 Introduction ..............................................................................14

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

3.2 Menu Configuration ................................................................15

3.2.1 ID Number .....................................................................16

3.2.2 Set Points......................................................................17

3.2.3 Configuration Menu ....................................................18

3.2.4 Input Type Menu ...........................................................18

Input Type (Thermocouple) ........................................19

Input Type (RTD)...........................................................20

Input Type (Process) ...................................................21

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

3.2.6 Analog Output (Retransmission) ...............................26

3.2.7 Alarm 1 Menu (not available).......................................28

3.2.8 Alarm 2 Menu................................................................28

3.2.9 Reading Adjust Menu/Field Calibration......................32

3.2.10 ID Code Menu ...............................................................33

3.2.11 Communication Options Menu ...................................35

3.2.12 Display Color Selection Menu.....................................42

Part 4: Specifications ......................................................................................45

Part 5: Factory Preset Values.........................................................................48

Part 6: CE Approval Information ....................................................................49

i

LIST OF FIGURES:

Figure 2.1 Optional Remote Programmer Front Panel Display ...............5

Figure 2.2 Input and Output Connections .................................................6

Figure 2.3 Main Power Connections ..........................................................7

Figure 2.4 Thermocouple Wiring Hookup..................................................8

Figure 2.5 Two/Three/Four-wire RTD

a) RTD-1000 ohm and 500 ohm Wiring Hookup.....................9

b) RTD-100 ohm Wiring Hookup..............................................9

Figure 2.6 Process Current Wiring Hookup

(Internal and External Excitation) ...........................................10

Figure 2.7 Process Voltage Wiring Hookup

(with Sensor Excitation and without Sensor Excitation.......10

Figure 2.8 a) SSR Output – Wiring Hookup............................................11

b) Mechanical Relay Output – Wiring Hookup ....................11

Figure 2.9 Pulse Output – Wiring Hookup ...............................................11

Figure 2.10 Isolated Analog Output Wiring Hookup .................................11

Figure 2.11 Snubber Circuits Wiring Hookup............................................12

Figure 2.12 Typical Applications.................................................................12

Figure 2.13 Communication Outputs:

a) RS-232 Output – Wiring Hookup.......................................13

b) RS-485 Output – Wiring Hookup.......................................13

Figure 2.14 Excitation Output .....................................................................13

Figure 3.1 Flow Chart for ID and Set Points Menu..................................15

Figure 3.2 Flow Chart for Configuration Menu........................................18

Figure 3.3 Flow Chart for Input Type Menu .............................................18

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

Figure 3.5 Flow Chart for Analog Output Retransmission ....................26

Figure 3.6 Flow Chart for Alarm 2 Menu ..................................................28

Figure 3.7 Flow Chart for Reading Adjust Menu/Field Calibration........32

Figure 3.8 Flow Chart for ID Code Menu..................................................33

Figure 3.9 Flow Chart for Communication Option Menu........................35

Figure 3.10 Flow Chart for Display Color Selection Menu .......................42

LIST OF TABLES:

Table 2.1 Optional Remote Programmer Front Panel Annunciators .....5

Table 2.2 Connectors .................................................................................6

Table 2.3 Fuse Requirements....................................................................7

Table 2.4 TC Wire Color Chart...................................................................8

Table 3.1 Button Function in Configuration Mode ................................14

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

Table 4.1 Input Properties........................................................................47

Table 5.1 Factory Preset Values..............................................................48

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 a controller, with outputs or as a signal
conditioner.

• The iSeries offers 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), DC voltage, or DC current. 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 standard features include isolated analog voltage and current output.

Options include programmable RS-232 or RS-485 serial communication or
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.

• The optional Remote Programmer features a large, three color

programmable display with capability to change a color every time the Alarm
is triggered.

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 or on the CD-ROM enclosed with your
shipment.

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

The following steps in this manual for configuring your device are
explained by using the optional Remote Programmer Display (iDRP).

If you have the Serial Communications Option (-C24) you can easily
configure the controller on your computer or on-line.

To Reset the Meter:

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

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

4

PART 2

SETUP

2.1 Optional Remote Programmer Front Panel

Refer to the Quick Start Guide for assembly and disassembly
instructions.

Figure 2.1 Optional Remote Programmer Front Panel Display

Table 2.1

Optional Remote Programmer Front Panel Annunciators

1 Setpoint 1/ Alarm 1 indicator (inactive)
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

5

2.2 Front Panel Connections

The front panel connections are shown in Figures 2.2 and 2.3.

Figure 2.2 Input and Output Connections

Table 2.2 Connectors

POWER AC/DC Power Connector: All models

INPUT

Input Connector:

All models TC, PR (Process), RTD

OUTPUT 1 Not available.
OUTPUT 2 Based on one of the following models:

Relay SPDT
Solid State Relay
Pulse

For -AL Alarm Option only

OUTPUT 3 Isolated Analog (Output Voltage and Current)

OPTION

Based on one of the following models:

RS-232C and RS-485
Excitation

Output 2 is for -AL Alarm Option only.

6

10

1 23456789

2.3 Electrical Installation

2.3.1 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 the figure below.

Figure 2.3 Main Power Connections

Table 2.3 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.

7

* See Specification Section

2.3.2 Thermocouple Input

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 2.4 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. See Alarm 1 and 2
chapters for details.

8

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 2.4 TC Wire Color Chart

9

2.3.3 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 2.5 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 device 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. See Alarm 1 and 2 chapters for details.

3-WIRE

2-WIRE

4-WIRE

2-WIRE

4-WIRE

3-WIRE

10

2.3.4 Process Current

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

Figure 2.6 Process Current Wiring Hookup

(Internal and External Excitation)

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

2.3.5 Process Voltage

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

Figure 2.7 Process Voltage Wiring Hookup

(with Sensor Excitation and 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).

100 mV

Return

1 V or 10 V

R

L

100 mV

1 V or 10 V

Return

0-20 mA

Internal

Excitation

0-20 mA
External

Excitation

11

2.3.6 Wiring Outputs

This meter, if ordered with the -AL Alarm Option has one factory installed output,
located at “Output 2”. The SPDT Mechanical Relay, SPST Solid State Relay and
Pulse Output Connection are shown below.

Figure 2.8

a) SSR Outputs Wiring b) Mechanical Relay Wiring

Hookup Hookup

Figure 2.9 Pulse Outputs Wiring Hookup

The standard factory installed Isolated Analog Output (retransmission) voltage and
current connections are shown below.

Figure 2.10 Isolated Analog Output Wiring Hookup.

C

NO

SSR

OUTPUT 1 OUTPUT 2

External

Load

0.5 A (T)

C

NC

NO

RELAY

OUTPUT 1 OUTPUT 2

External

Load

3 A (T)

RETURN

PULSE

PULSE

OUTPUT 1 OUTPUT 2

10

RETURN

CURRENT

VOLTAGE

123456789

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

Figure 2.11 Snubber Circuits Wiring Hookup

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

431

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

431

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

431

2

12

C

NC

NO

100

1/4 W

0.033

RC CIRCUIT

OR

VARISTOR

275 V

OUTPUT 1 OUTPUT 2

13

This device may have a programmable serial communication output.
The RS-232 and RS-485 Output Connections are shown below.

Figure 2.13 Serial Communication

a) RS-232 Output Wiring Hookup b) RS-485 Output Wiring Hookup

This device has built-in excitation. The connections are shown below.

Figure 2.14 Excitation Output

Excitation is not available
if communication (-C24)
or low power (-DC) option
is installed.

Tx
Rx
RTN

-Tx / Rx
+Tx / Rx

­24 Vdc

+

14

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 instrument. 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 Instrument On for the First 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 Button Function in Configuration Mode

•

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 monitor 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.

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

15

3.2 Menu Configuration

Figure 3.1 Flow Chart for ID and Set Points

16

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

SP2

Setpoint 2 Menu.

Press a 6) Display shows IDID Code Menu.
Press d 7) Display advances to

____

.

Press b & c 8) Use b and c to change your ID Code.
Press d 9) 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 instrument will return to the Run Mode.

To prevent unauthorized tampering with the setup parameters, the
instrument 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 instrument 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

.

17

3.2.2 Set Points

SETPOINT 2:

For this model with isolated Analog Output the Setpoint 1 is inactive.

Press a 1) Press a, if necessary until

SP2

prompt appears.

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

flashing.

Press b & c 3) 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 4) 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.

18

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

19

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

20

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

21

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.

22

3.2.5 Reading Configuration Menu

Figure 3.4 Flow Chart for Reading Configuration Menu

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.

23

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 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
IN!2 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 1stdigit flashing.

Press b& c16) 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& c18) 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 IN!2 Input 2 Submenu.

Press

d

20) Display shows Input 2 value with 1stdigit flashing.
The IN!2 value = max. input value * conversion number.

Example: 20(mA) x 500 = 10000 (9999).
Press b& c21) Use band cbuttons to enter IN!2 value.
Press

d

22) Display advances to RD!2 Reading 2 Submenu.

Press b& c23) Use band cbuttons to enter RD!2 value.

Example: RD!2 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 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 Analog Output (Retransmission)

Figure 3.5 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.

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 RD!2 Reading 2 Submenu.

27

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

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 output 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.

28

3.2.7 Alarm 1

For this model with Isolated Analog Output, Alarm 1 is inactive.

3.2.8 Alarm 2

Figure 3.6 Flow Chart for Alarm 2

ENTER ALARM 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

Menu.
Press

d

4) Display advances to the

ABSo

Absolute/Deviation Submenu.

29

ALARM ABSOLUTE/DEVIATION SUBMENU:

Press

d

5) Display flashes previous selection. Press bto

ABSo

Absolute

or

_DEV

Deviation.

Press

d

6) Display shows

STRD

stored message momentarily and then

advances to

LTçH

only, if it was changed, otherwise press a to

advance to

LTçH

Alarm Latch/Unlatch Submenu.

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

ALARM 2 LATCH/UNLATCH SUBMENU:

Press

d

7) Display flashes previous selection. Press bto

LTçH

Latched

or

UNLT

Unlatched.

Press

d

8) 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 instrument 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.

30

ACTIVE SUBMENU:

Press

d

9) 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

10) Display shows

STRD

stored message momentarily and then

advances to

ALR.L

only, if it was changed, otherwise press a to

advance to

ALR.L

Alarm Low Value Submenu.

Above: Alarm 2 condition triggered when the process variable is greater than the
Alarm Hi Value (Low value ignored).

Below: Alarm 2 condition triggered when the process variable is less than the
Alarm Low Value (Hi value ignored).

Hi/Low: Alarm 2 condition triggered when the process variable is less than the
Alarm Low Value or above the Hi Value.

Band: Alarm 2 condition triggered when the process variable is above or below
the "band" set around Setpoint 2. 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 2 would be following the Setpoint 2 value.
The Band or the Deviation Value should be entered under:

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)

Output 2: disabled (this enables the Alarm 2)
Alarm 2: - Deviation
Contact Closure type: Deviation---Band
AL2 High: 10 (Band they want around Setpoint 2)

31

ALARM LOW VALUE SUBMENU:

Press

d

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

enter new value.
Press b& c12) Use band cto enter Alarm Low Value.
Press

d

13) 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 Hi Value Submenu.

ALARM HI VALUE SUBMENU:

Press

d

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

enter new value.
Press b& c15) Use band cto enter Alarm Hi Value.
Press

d

16) 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.

32

3.2.9 Reading Adjust Menu / Field Calibration

ENTER READING ADJUST 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

R.ADJ

Reading Adjust Menu.

READING ADJUST VALUE SUBMENU:

Press

d

4) Display flashes 1stdigit of previous Reading Adjust value.

Press b& c5) Press band cbuttons to enter a new Reading Adjust value

(-1999 to 9999).

Press

d

6) Display shows

STRD

stored message momentarily and then

advances to the

CAL1

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 value is adjustable between

-1999 to 9999.

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

7) Display shows

CAL1

.

Press

d

8) Display shows flashing

0000

.

Press

a

9) Display will still show flashing

0000

.

Press

d

10) 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.

Figure 3.7 Flow Chart for

Reading Adjust Menu /

Field Calibration

°°

°°

33

3.2.10 ID CODE

Figure 3.8 Flow Chart for ID Code Menu

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 IDID Code
Menu.

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

Press d 4) Display advances to

____

with 1stunder 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.

34

ENTERING OR CHANGING YOUR (DEFAULT) ID CODE:

Enter IDmenu (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 1stdigit.

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

DNBL

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

DNBL

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).

35

3.2.11 COMMUNICATION OPTION

Purchasing the device 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 the cover of 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 3.9 Flow Chart for Communication Option

36

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

DATA

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.

37

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 instrument 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.

38

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
instrument.

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 RS-232C serial port
(as is commonly used on IBM PC-compatible computers) or via an RS-485 bus
connected through appropriate RS-232/485 converter. When used in RS-485
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 RS-485
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.

39

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.

DATA FORMAT SUBMENU:

Preformatted data can be sent automatically or upon request from the instrument.
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 RS-232 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.

40

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

Valley 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

Temperature Unit Submenu.

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 RS-485 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.

41

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 RS-232C
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 RS-232 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.

42

3.2.12 DISPLAY COLOR SELECTION

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

Figure 3.10 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

2.CLR

only, if it was changed, otherwise press ato

advance to

2.CLR

Alarm 2 Display Color Submenu.

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

43

ALARM 2 DISPLAY COLOR SUBMENU:

Press

d

8) Display flashes previous selection for “Alarm 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 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 BOTH SUBMENUS ABOVE.

Example 1:

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

Display Colors change sequences:

GREEN RED

•

--➤------------------------------•-----------------------------------------------------------

➤

0 AL2.H = 200

Example 2:

Alarm 2 Setup

: Absolute, Below, Alarm 2 Low Value “ALR.L” = 300,

Color Display Setup: "N.CLR" = Green, "2.CLR" = Red

Display Colors change sequences:

RED GREEN

•

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

•

0 AL2.L = 300

➤

➤

44

Example 3:

Setpoint 2: 200
Alarm 2 Setup: Deviation, Band, “ALR.H” = 10
Color Display Setup: “N.CLR” = Green, “2.CLR” = Amber

Display Colors change sequences:

AMBER GREEN AMBER

•➤

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

➤

0 190 200 210

Example 4:

Setpoint 2: 200
Alarm 2 Setup

: Deviation, Hi/Low, “ALR.H” = 10, “ALR.L” = 5

Color Display Setup: “N.CLR” = Green, “2.CLR” = Red

Display colors change sequences:

RED GREEN RED

•➤

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

➤

0 195 200 210

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.

45

Thermocouple Lead Resistance

100 ohm max

RTD Input (ITS 68)

100/500/1000 Ω Pt sensor, 2-, 3- or
4-wire; 0.00385 or 0.00392 curve

Voltage Input

0 to 100 mV, 0 to 1 V, 0 to 10 Vdc

Input Impedance

10 MΩ for 100 mV
1 MΩ for 1 or 10 Vdc

Current Input

0 to 20 mA (5 ohm load)

Configuration Single-ended

Polarity Unipolar

Step Response 0.7 sec for 99.9%

Decimal Selection

None, 0.1 for temperature
None, 0.1, 0.01 or 0.001 for process

Setpoint Adjustment

-1999 to 9999 counts

Span Adjustment

0.001 to 9999 counts

Offset Adjustment

-1999 to +9999

ANALOG OUTPUT (programmable)

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

EXCITATION
(optional in place of Communication)

24 Vdc @ 25 mA
Not available for Low Power Option

PART 4

SPECIFICATIONS

Accuracy

±0.5°C temp; 0.03% reading process

Resolution

1°/0.1°; 10 µV process

Temperature Stability

1) RTD: 0.04°C/°C

2) TC @ 25°C (77°F): 0.05°C/°C

- Cold Junction Compensation

3) Process: 50 ppm/°C

NMRR

60 dB

CMRR

120 dB

A/D Conversion

Dual slope

Reading Rate

3 samples per second

Digital Filter

Programmable

Display

Single 4-digit, 9-segment LED,
21 mm (0.83")
red, green and amber programmable
colors for process variable, set point
and temperature units

Warm up to Rated Accuracy

30 min.

INPUT
Input Types

Thermocouple, RTD, Analog Voltage,
Analog Current

Thermocouple Type (ITS90)

J, K, T, E, R, S, B, C, N, L

GENERAL
Line Voltage/Power

90-240 Vac +/-10%, 50-400 Hz*
110-375 Vdc, equivalent voltage
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 to 122°F) for UL only.
90% RH non-condensing

Approvals

UL, C-UL, and
see CE Approval Section

Dimensions iDRA

92.5H x 125.2D x 32.1W mm
(3.64 x 4.93 x 1.27")

204g (0.45lb)

Optional Remote Programmer iDRP

48H x 96W x 39D mm (1.89 x 3.78 x 1.55")
159g (0.35lb)

1/8 DIN Panel Cutout

Optional Remote Programmer iDRP:
45H x 92W mm (1.772" x 3.622 ")

46

COMMUNICATIONS
(Optional in place of excitation)

RS-232/RS-422/RS-485/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.

RS-485

Addressable from 0 to 199

ALARM 2 (programmable):
Type

Programmable to display color change

Relay*

250 Vac or 30 Vdc @ 3 A
(Resistive Load)

Output 1: not available
Output 2*: SPDT type, can be

configured as Alarm 2 output

SSR*

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

DC Pulse*

Non-Isolated; 10 Vdc @ 20 mA

* Only with -AL Alarm Option

Operation

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

INSULATION
Power to Input/Output,

2300 Vac per 1 min. test,
1500 Vac per 1 min. test,
(Low 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

RS-232/485 to Inputs/Outputs,

500 Vac per 1 min. test

47

J

K

T

E

R

S

B

C

N

L

RTD

RTD

Table 4.1 Input Properties

TC Input Type Range Accuracy

Iron-Constantan -210 to 760°C 0.4°C

-346 to 1400°F 0.7°F

-270 to -160°C 1.0°C

CHROMEGA

®

- -160 to 1372°C 0.4°C

ALOMEGA

®

-454 to -256°F 1.8°F

-256 to 2502°F 0.7°F

-270 to -190°C 1.0°C

Copper-Constantan -190 to 400°C 0.4°C

-454 to -310°F 1.8°F

-310 to 752°F 0.7°F

-270 to -220°C 1.0°C
CHROMEGA- -220 to 1000°C 0.4°C
Constantan -454 to -364°F 1.8°F

-364 to 1832°F 0.7°F

-50 to 40°C 1.0°C

Pt/13%Rh-Pt 40 to 1788°C 0.5°C

-58 to 104°F 1.8°F

104 to 3250°F 0.9°F

-50 to 100°C 1.0°C

Pt/10%Rh-Pt 100 to 1768°C 0.5°C

-58 to 212°F 1.8°F
212 to 3214°F 0.9°F
200 to 640°C 1.0°C

30%Rh-Pt/ 640 to 1820°C 0.5°C
6%Rh-Pt 212 to 1184°F 1.8°F

1184 to 3308°F 0.9°F
5%Re-W/ 0 to 2354°C 0.4°C
26%Re-W 32 to 4253°F 0.7°F

-250 to -100°C 1.0°C

Nicrosil-Nisil -100 to 1300°C 0.4°C

-418 to -148°F 1.8°F

-148 to 2372°F 0.7°F
J -200 to 900°C 0.4°C
DIN -328 to 1652°F 0.7°F
Pt, 0.00385, 100 Ω, 200 to 900°C 0.4°C
500 Ω, 1000 Ω -328 to 1652°F 0.7°F
Pt, 0.00392, 100 Ω, -200 to 850°C 0.4°C
500 Ω, 1000 Ω -328 to 1562°F 0.7°F

PROCESS

Voltage 0 to 100 mV, 0 to 1 V, 0.03% rdg

0 to 10 Vdc 0.03% rdg

PROCESS Current 0 to 20 mA, 4 to 20 mA 0.03% rdg

48
48

PART 5

FACTORY PRESET VALUES

Table 5.1 Factory preset value

MENU ITEMS FACTORY PRESET VALUES NOTES

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

ANALOG OUTPUT (Retransmission):

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

Alarm

:

Alarm 2 (ALR2) Enable (ENBL)
Absolute/Deviation (ABSO/DEV) Absolute (ABSO)
Latch/Unlatch (LTCH/UNLT) Unlatch (UNLT)
Active (ACTV) Above (ABOV)
Alarm Low (ALR.L) -100.0
Alarm High (ALR.H) 400.0

Reading Adjust Value (R.ADJ): 000.0
Field Calibration (CAL°) 0000
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) RS-232 (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 2 Color (2.CLR) Amber (AMBR)

49

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.

50

NOTES

WARRANTY/DISCLAIMER

OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of one (1) year
from the date of purchase. In addition to OMEGA’s standard warranty period, OMEGA Engineering will extend the warranty
period for four (4) additional years if the warranty card enclosed with each instrument is returned to OMEGA.

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 which
wear are not warranted, including but 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 it will be as specified and free of defects. OMEGA MAKES NO OTHER WARRANTIES OR
REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESS 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.

FOR NON-W

ARRANTY REPAIRS,

consult 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 product, 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.

© Copyright 2006 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.

TRADEMARK NOTICE:

®

, omega.com

®

, , and ®are Trademarks of OMEGA ENGINEERING, INC.

PATENT NOTICE: This product is covered by one or more of the following patents: U.S. Pat. No. Des. 336,895; 5,274,577;
6,243,021 / CANADA 2052599; 2052600 / ITALY 1249456; 1250938 / FRANCE BREVET No. 91 12756 / SPAIN 2039150;
2048066 / UK PATENT No. GB2 249 837; GB2 248 954 / GERMANY DE 41 34398 C2. The “Meter Bezel Design” is a Trademark
of NEWPORT Electronics, Inc. Used under License. Other US and International Patents pending or applied for.

®

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