Omega I-32 User Manual

Step 29. Enable Alarm 1 Submenu

If flashing

ENBL

is displayed, press a, if

DSBL

is displayed,

press buntil

ENBL

is displayed, then press dto store and

go to the next menu item.

Step 30. Select the Deviation Control Type Submenu

Press d. If flashing

_DEV

Deviation is displayed press a,

otherwise press buntil flashing

_DEV

is shown. Now

press dto store and go to next menu item.

Step 31. Select the Latched Type Submenu

Press d. If flashing

UNLT

Unlatched is displayed press a,

otherwise press buntil

UNLT

is displayed.

Press dto store and advance to next menu item.

Step 32. Select the Normally Open Type of Contact
Closure Submenu

Press d. If flashing

N.o.

Normally Open is displayed,

press a, otherwise press buntil

N.o.

is displayed. Press

d

to store and advance to next menu item.

Step 33. Select the Above Type of Active Submenu

Press d. If flashing

ABoV

Above is displayed, press a,

otherwise press buntil

ABoV

is displayed. Press dto store

and advance to next menu item.

Step 34. Enable Alarm 1 at Power On (

A.P.oN

)

Press d. If flashing

ENBL

is displayed, press a, otherwise

press buntil

ENBL

is displayed. Press dto store and

advance to next menu item.

Step 35. Enter Alarm 1 High Submenu

Press atwice to skip

ALR.L

Alarm 1 Low value.

ALR.L

is

for below &

ALR.H

for above.

Step 36. Set the Alarm 1 High value

(

ALR.H

)

Press d. Press bor cuntil value to set the display to

002.0

. Press dto save.

Step 37. Enter the Alarm 2 Menu

The display will show

ALR2

the top menu for Alarm 2.
Repeat steps from 28 to 36 to set for Alarm 2 the same
conditions as for Alarm 1.

Step 38. Configuration of Display Color Selection

Press auntil the

COLR

Display Color Selection Menu

appears on the Display. Configure

COLR

as

N.CLR/ GRN

(green),

1.CLR/ RED

(red),

2.CLR/ AMBR

(amber). Please

refer to the operator’s manual if needed.

Step 39. Run a Test

Press auntil reset the controller and return to RUN Mode
to display

075.0

(Ambient Temperature). Now you are
ready to observe temperature as it rises 10°F higher than
displayed. Touch the tip of the Thermocouple to raise the
temperature above the Alarm 2 High value

082.0

, and AL2
will turn on, and Display Color will change from Green to
Amber. Continue touching the tip to raise the temperature
above the Alarm 1 High value

087.0

and Display Color will

change from Amber to Red.

Step 10. Enter to the Thermocouple Input Submenu

Press dto store Thermocouple Input. The display will stop
flashing and show the top menu for Thermocouple types. If
you press acontroller will step to next menu item (Skip to Step 14).

Step 11. Enter to the Thermocouple Type Input Submenu

Press dto display flashing, previously selected
Thermocouple type.

Step 12. Scroll through available selection of TC types

Press bto sequence thru flashing Thermocouple types,
(select k -for type "K" CHROMEGA®/ALOMEGA®)

J K T E N DIN J R S B C - TC types

J k t E N dN J R S b C - Display

Step 13. Store TC type

After you have selected the Thermocouple type press dto
store your selection, the instrument automatically advances
to the next menu item.

Step 14. Enter to Reading Configuration Menu

The display shows

RDG

Reading Configuration, which is the
top menu for 4 submenus: Decimal Point, Degree Units,
Filter Constant and Input/Reading Submenus.

Step 15. Enter to Decimal Point Submenu

Press dto show

DEC

Decimal Point.

Step 16. Display the Decimal Point position

Press dagain to display the flashing Decimal Point position.

Step 17. Select the Decimal Point position

Press bto select

FFF.F

Decimal Point position.

Step 18. Store selected Decimal Point position

By pressing dmomentarily the Decimal Point position will
be stored and the instrument will go to the next menu item.

Step 19. Enter to Temperature Unit Submenu

Display shows

TEMP

Temperature Unit.

Step 20. Display available Temperature Units

Press dto display the flashing Degree °For °C.

Step 21. Scroll through Temperature Units selection

Press bto select °FDegree.

Step 22. Store the Temperature Unit

Press dto display momentarily that the Degree Unit has
been stored and the instrument will go automatically to the
next menu item.

Step 23. Enter the Filter Constant Submenu

Display shows

FLTR

Filter Constant Submenu.

Step 24. Display the Filter Constant Value Submenu

Press dto display the flashing, previously selected Filter
Constant.

Step 25. Scroll through available Filter Constants

Press bto sequence thru Filter Constants

0001, 0002

,

0004, 0008, 0016, 0032, 0064

and

0128

.

Step 26. Store the Filter Constant

Press dmomentarily to store

0004

Filter Constant and the

instrument will automatically go to the next menu item.

Step 27. Enter Alarm 1 Menu

The display will show

ALR1

the top menu for Alarm 1. In the
following steps we are going to enable Alarm 1, Deviation,
Unlatch, Normally Open, Active Above, Enable at power on
and +2°F High Alarm i.e. Process Value > Setpoint 1 Value
+2°F will activate Alarm 1.

Step 28. Enter Alarm 1 Enable/Disable Submenu

Press dto display flashing

DSBL/ ENBL

.

MQS3448/0102

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 OMEGAand 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 W

ARRANTY 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.

OMEGA is a registered trademark of OMEGA ENGINEERING, INC.

© Copyright 2002 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.

PATENT AND TRADEMARK 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 / GERMANY DE
41 34398 C2 / SPAIN 2039150; 2048066 / UK Patent No. GB2 249 837; GB2 248 954 / FRANCE BREVET NO. 91

12756. The “Meter Bezel Design” is a trademark of Newport Electronics, Inc. USED UNDER LICENSE. Other U.S.
and International Patents pending or applied for.

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.

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

It is the policy of OMEGA to comply with all worldwide safety and EMC/EMI regulations that apply.
OEMGA 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.

TRADEMARK NOTICE:

®

, omega.com®,

,

and ™are Trademarks of

OMEGA ENGINEERING, INC.

®

SPECIFICATION

Accuracy:

+

0.5°C temp;

0.03% rdg. process typical

Resolution:

1

°

/0.1

°; 10 µV

process

Temperature Stability:

0.04°C/°C RTD;

0.05°C/°C TC @ 25°C (77°F);
50 ppm/°C process

Display:

4-digits, 9-segments LED,

10.2 mm (0.40") with red, green and
amber programmable colors

Input Types:

Thermocouple, RTD, Analog Voltage
and Current

TC: (ITS90)

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

RTD: (ITS68)

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

Voltage:

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

Current:

0 to 20 mA (4 to 20 mA)

Output 1

†

:

Relay 250 Vac @ 3 A Resistive Load,
SSR, Pulse

Output 2†:

Relay 250 Vac @ 3 A Resistive Load,
SSR, Pulse

†

Only with -AL option

Options: Communication

RS-232 / RS-485 or

Excitation:

24 Vdc

@ 25 mA

Not available for Low Power Option

Line Voltage/Power:

90 - 240 Vac ±10%,

50 - 400 Hz*,

or 110 - 375 Vdc, 4 W

* No CE compliance above 60 Hz

Low Voltage Power Option:

12 - 36 Vdc, 3 W**

**

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

Dimensions:

25.4 H x 48 W x 126.3 D mm
(1.0 x 1.89 x 5")

Weight:

127 g (0.28 lb)

Approvals:

UL, C-UL, CE per EN50081-1,
EN50082-2, EN61010-1

i/32 Temperature & Process
Monitor/Alarm

®

®

OMEGAnet® On-Line Service

www.omega.com

Servicing North America:

USA: One Omega Drive, P.O. Box 4047

ISO 9001 Certified Stamford CT 06907-0047

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For immediate technical or application assistance:

USA and Canada: Sales Service: 1-800-826-6342 / 1-800-TC-OMEGA
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 Northbank, Irlam Manchester M44 5BD United Kingdom
 TEL: [phone] FAX: [phone]
 Toll Free in England: 0800 488 488
 e-mail: [e-mail]

e-mail: [e-mail]

Internet e-mail

[e-mail]

®

 FAX: [phone]

®

®

®

Disassembly Instruction:

If necessary, the unit may be removed from the panel and
opened.

Warning: Disconnect all ac power from the unit
before proceeding.

1. Make sure the AC power is disconnected.

2. Remove all wiring connections from the rear of the

meter. To remove power and input connectors bend the
side panel detents on the case outward to release the
connectors, then pull connectors from the meter.

3. To remove meter from the case, squeeze left and right

sides of the bezel to release, then pull from case.

WIRING

Wire the instrument according to the figure shown below.

Warning: Do not connect ac power to your
device until you have completed all input and
output connections. This device must only be
installed by a specially trained electrician with
corresponding qualifications. Failure to follow
all instructions and warnings may result in injury!

Connect the main power connections as shown in the figure below.

FUSE Connector Output Type For 115Vac For 230Vac DC

FUSE 1 Output 1 Relay 3 A(T) 3 A(T) ­FUSE 2 Output 2 Relay 3 A(T) 3 A(T) ­FUSE 3 Power N/A 100 mA(T) 100 mA(T) 100 mA(T)
FUSE 4 Power N/A N/A N/A 400 mA(T)

Output 1 and 2 are for -AL Alarm Option only.

This Quick Start Reference provides information
on setting up your instrument for basic operation.
The latest complete Communication and Operational
Manual as well as free Software and ActiveX Controls
are available at www.omega.com/specs/iseries or on

the CD-ROM enclosed with your shipment.

SAFETY CONSIDERATION

This device is marked with the international
Caution symbol.

The instrument is a panel mount device protected in
accordance with Class II of EN61010-1. Remember that the
unit has no power-on switch. Building installation should
include a switch or circuit-breaker that must be compliant to
IEC 947-1 and 947-3.

SAFETY:

• 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.

EMC:

• 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 wire close to the
instrument if EMC problems persist.

MOUNTING

Panel Mounting Instruction:

1. Using the dimensions from the panel cutout diagram

shown above, cut an opening in the panel.

2. Insert the unit into the opening from the front of the

panel, so the gasket seals between the bezel and the
front of the panel.

3. Slide the retainer over the rear of the case and tighten

against the backside of the mounting panel.

START HERE

FLOW CHART

CONFIGURATION

MENU Mode:

Flashing display in MENU Mode means you can make your
selection by pressing bbutton. If the flashing display is not
a four digit value, pressing cbutton will always direct the

instrument one step backward of the top menu item. The
second push on the cbutton will reset the instrument

except after the setpoint and the alarms, that will go to the
RUN Mode without resetting the instrument. The

a

button

will always sequence the instrument thru the menu items.

The dbutton has two functions:

1. To save a selected flashing display

2. To direct the instrument to the next submenu level

RUN Mode:

b

causes the display to flash the PEAK with the
corresponding value. Press again to go back to RUN
Mode.

c

causes the display to flash VALLEY with the
corresponding value. Press again to go back to RUN
Mode.

d

causes flashing PEAK or VALLEY to reset corresponding
values. Press done more time to go back to RUN Mode.

_____ Underline denotes factory default setup

OPERATION - (For Thermocouple Input)

Step 1. Apply Power to the Instrument

When your device is first powered up it will display the
ambient temperature (assume 75°F).

Step 2. Enter Setpoint 1 Menu

Press aone time from run mode to get to

SP1

Setpoint 1.

Step 3. Enter the Setpoint 1 Value Submenu

Press d. Display shows the previous selection of Setpoint 1.

Step 4. Change the Setpoint 1 Value

Press bor cuntil desired value is displayed.

Step 5. Store the Setpoint 1 Value

Set the Setpoint 1 to 10 degree higher than Process value
(SP1 = 85) and press dto store, display flashes

STRD

message and advances to

SP2

Setpoint 2 Menu.

Step 6. Store the Setpoint 2 Value

Repeat steps 3 and 4. Set the Setpoint 2 to 5 degree higher
than Process value (SP2 = 80) and press dto store,
display flashes

STRD

message and advances to

CNFG

Configuration Menu.

Step 7. Enter the Input Type Menu

Press dto enter

INPT

Input Type Menu.

Step 8. Enter to the submenu items of Input Menu

Press dto display Input: Process, RTD or Thermocouple.
If flashing

T.ç

is displayed press aand proceed to Step 11.

Step 9. Scroll through available selection of Input Menu

Press buntil a flashing

T.ç

for Thermocouple is displayed.