Omega Products iLD-RS Installation Manual

DISPLAY ABBREVIATIONS

ALR1 Alarm 1 Status
OFF Alarm 1 set Off ON Alarm 1 set On
A1Md Alarm 1 Mode
A1LO Alarm 1 Low A1HI Alarm 1 High
A1LH Alarm 1 Low/High
LO-1 Alarm 1 Low -999.. Alarm 1 Low Value

..9999

HI-1 Alarm 1 High -999.. Alarm 1 High Value

..9999
A1CR Display color when Alarm 1 triggered
GRN Green Color REd Red Color
AMbR Amber Color
ALR2 Alarm 2 Status
OFF Alarm 2 set Off ON Alarm 2 set On
A2Md Alarm 2 Mode
A2LO Alarm 2 Low A2HI Alarm 2 High
A2LH Alarm 2 Low/High
LO-2 Alarm 2 Low -999.. Alarm 2 Low Value

..9999
HI-2 Alarm 2 High -999.. Alarm 2 High Value

..9999
A2CR Display color when Alarm 2 triggered
GRN Green Color REd Red Color
AMbR Amber Color
OUt Alarm Latched/Unlatched selection
LAtC Latched UNLA Unlatched
NO.CR Display Color in Normal condition
GRN Green Color REd Red Color
AMbR Amber Color
MOdE Data Flow Mode
HOSt Host Mode SLAV Slave Mode
bAUd Baud Rate 300.. Baud Rate Value

..19200
FORM Data Format
7O1 7 Bit, Odd, 7E1 7 Bit, Even,

1 Stop Bit 1 Stop Bit

8N1 8 Bit, No parity,

1 Stop Bit

COMM Communication Standard
232 RS-232 Standard 485 RS-485 Standard
AddR Device Address 0000.. Address Value

..0099
INtF Interface Device
dRNt DRN with dRNP DRN with

Temperature Input Process Input

Miscellaneous:

PEAk Peak Value VALL Valley Value
PROC Process Value RUN Run Mode
OVLd Input Overload StOR Stored Message

1. In Slave Mode the Remote Display will wait for

commands and data from the Serial Bus.

2. In Host Mode the Remote Display will send data

automatically and continuously into the Serial Bus.

3. When used in RS-485 Mode, the device must be
accessed with an appropriate Address Value.

4. Latched Mode: Alarm remains latched until reset.
To reset already latched alarm select any menu
items and then press “up” or “down” button.

MQS3722/1101

OPERATION MANUAL

iLD-RS

Big Display

with Serial Communication

2. Valley Value (Display on Host Mode)

Press cto request “Valley” value.

a) RS-232 Mode, will send:

*X03 (Interface DRNT), or *X04 (Interface DRNP)

b) RS-485 Mode, will send:

*01X03 (Interface DRNT), or *01X04 (Interface DRNP)

3. Process Value (Display on Host Mode)

Press dto request “Process” Value.

a) RS-232 Mode, will send: *X01
b) RS-485 Mode, will send: *01X01

4. Write alphanumeric characters to the Remote Display
from the computer (Display in Slave Mode)

a) Single Remote Display: (RS232) write 4(6) characters, then

CR (carriage return)

b) Multiple Remote Display: (RS485) write *, device address

(2 digit), CR, 4(6) characters, then CR

5. Display Color Setup (Alarm Setup)

This menu allows the user to select the color of the display in
normal conditions and when alarm is triggered. 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 is always on the top of Alarm 2 value, otherwise value of
the Alarm 1 will overwrite value of Alarm 2 and Display color would
not change when Alarm 2 is triggered.

Example 1:

Alarm 1 setup:

“ON”, Alarm Mode High “A1HI”, Alarm High
Value “HI-1”=400, Alarm Color “A1CR”=Amber
Alarm 2 setup:

“ON”, Alarm Mode High “A2HI”, Alarm High
Value “HI-2”=200, Alarm Color “A2CR”=Red
Normal Color:

“NO.CR”=Green

Display colors change sequences:

GREEN I RED I AMBER

•--➤

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

➤

0 HI-2 = 200 HI-1 = 400

Example 2:

Alarm 1 setup

:

“ON”, Alarm Mode Low “A1LO”, Alarm Low
Value “LO-1”=100, Alarm Color “A1CR”=Amber
Alarm 2 setup:

“ON”, Alarm Mode LO “A2LO”, Alarm High
Value “LO-2”=300, Alarm Color “A2CR”=Red
Normal Color:

“NO.CR”=Green

Display colors change sequences:

AMBER I RED I GREEN

-- ------------•-------------------------------•------------------------------ --­0 LO-1 = 100 LO-2 = 300

Example 3:

Alarm 1 setup:

“ON”, Alarm Mode Low/High “A1LH”, Alarm Low
Value “LO-1”=100, Alarm High Value “HI-1”=250,
Alarm Color “A1CR”=Amber
Alarm 2 setup:

“ON”, Alarm Mode Low/High “A2LH”, Alarm Low
Value “LO-2”=150, Alarm High value “HI-2”=200,
Alarm Color “A2CR”=Red
Normal Color:

“NO.CR”=Green

Display colors change sequences:

AMBER I RED I GREEN I RED I AMBER

•--➤

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

➤

0 LO-1 = 100 LO-2 = 150 HI-2 = 200 HI-2 = 250

➤

➤

OPERATIONS

1. Peak Value

(Display in Host Mode)

Press bto request “Peak” value:

a) RS-232 Mode, will send:

*X02 (Interface DRNT), or *X03 (Interface DRNP)

b) RS-485 Mode, will send:

*01X02 (Interface DRNT), or *01X03 (Interface DRNP)

In the examples for RS-485 it is assumed that the
device address is 01.

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 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.

© Copyright 2001 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/ CANADA2052599; 2052600/ ITALY 1249456; 1250938/ GERMANYDE 41
34398 C2/ SPAIN 2039150; 2048066/ UK Patent No. GB2 249 837; GB2 248 954/ FRANCE BREVET NO. 91 12756.
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

Temperature Stability:

50 ppm/°C

Display:

4-digit, 7-segment LED,

57.2 mm (2.25”)
with red, green and amber programmable
colors.

Alarm:

Alarm 1 & 2 programmable,
Latch/Unlatch, High, Low, High/Low

Serial Input:

Serial ASCII RS-232 or RS-485 Menu
selectable

Input levels:

RS-232 and RS-485 Standard Voltage
levels

Baud Rate:

300, 600, 1200, 2400, 4800, 9600, 19200

RS-485 address:

0 to 99

Data Format:

7O1-7 bit, Odd, 1 stop bit, 7E1- 7 bit,
even, 1 stop bit
8N1 – 8 bit, No parity, 1 stop bit

Power Supply:

100-240 Vac ±10%, 50/60 Hz, 22.5 W

Operating Temperature:

0 to 40°C

Storage Temperature:

-20 to 60°C

Relative Humidity:

0 to 85%

Protection:

NEMA-4x (IP65)

Dimensions:

298Lx137Wx73Dmm
(11.75" x 5.375" x 2.875")

Panel Cutout:

279.4 L x 116.8 W mm
(11.00” L x 4.60” W)

Weight:

1,360 g (3 lbs)

Approvals:

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

®

®

OMEGAnet® On-Line Service

www.omega.com

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< FAX: [phone]

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Mounting Remote Display Through Panel:

1.

Using the panel cutout diagram shown above, cut an opening in
the panel.

2.

Remove six screws at the back of remote display to remove back

cover.

3.

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.

4. Align back cover to remote display and reinstall screws.

Mounting Remote Display on Bail:

1. Use the Remote Display template to mark the location of

mounting screws on the flat surface.

2.

Be sure to leave enough room around the bail (as noted on the

template drawing) to allow for removal and rotation of the display.

3. The display can be rotated for the best viewing angle.

Disassembly Instruction:

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

1.

Remove all wiring connections from the rear of the instrument, by
unscrewing the power and input connectors.

2.

Remove six screws at the back of remote display and back cover.

3. Remove the Remote Display from the panel.

4. To remove the Remote Display from the bail, unscrew the two

knobs at each end of the mounting brackets.

iLD-RD REMOTE Big Display

DESCRIPTION:

The iLD are 4(6)-digit master/slave displays providing remote
readout from instruments such as programmable controllers, digital
panel meters and other instruments with serial output. Two
communication interfaces are supported in Remote Display:
RS-232 and RS-485 standards. Both RS-232 and RS-485 are
programmable through front panel buttons.

The Remote Display features a large three color programmable
display with the capabitity to change color every time an Alarm is
triggered.

SAFETY:

• The instrument is a panel mount device protected in
accordance with Class III of IEC 1010.

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

3. Power Connection.

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

CONFIGURATION

Button Functions 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 submenu
selections. When a numerical value is displayed press
this key to increase value of a parameter that is
currently being modified.

• In the Run Mode pressing bcauses the display
to flash the PEAK value several times before returning
to the Run Mode.

• In the top menu press bcauses the display to return to
the Run Mode.

• Press the down cbutton to scroll through submenu
selections. When a numerical value is displayed press
this key to decrease value of a parameter that is
currently being modified.

• In the Run Mode press c causes the display to flash
the Valley value several times before returning to the
Run Mode.

• In the top menu press c causes the display to return to
the Run Mode.

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

• Press this button to store a submenu selection or after
entering a value – the display will flash a

STOR

message to confirm your selection.

2. Wiring RS-485 Interface.

The RS-485 standard (multipoint) allows a computer, one or more
devices and Remote Displays (up to 32) to be connected using a
two-wire connection (half-duplex) plus a common wire to connect
to the shield of the cable. It is recommended to use shielded cable
with one twisted pair for EMI noise protection.

Connections to the computer are optional.

Computer Card Device with Remote Display
or Converter Box RS-485 Pin
Pin Function Function RJ-12 Screw Terminal
A, -Tx/-Rx -Tx/-Rx 4 3
B, +Tx/+Rx +Tx/+Rx 3 2
COM COM 1

WIRING

1. Wiring RS-232 Interface.

The RS-232 standard (point-to-point) allows a single device to be
connected to the Remote Display using a three-wire connection
(full duplex).

Device with RS-232 Large Remote Display
Pin Function RJ-12 Screw Terminal

Receive (Rx) 4 (Tx) 3 (Tx)
Transmit (Tx) 3 (Rx) 2 (Rx)
Common Ground (COM) 5 1

d

(ENTER)

c

(DOWN)

b

(UP)

a

(MENU)

FLOW CHART _____Underline denotes factory default setup

Below is a flowchart showing how to navigate through all menus by pressing front buttons.

x, w, z, and some punctuations are non-printable
characters.

123

a

a

a

d

cb cbcbcbcbcb

d

cb

cb

d

a

a

ddd

cb

dd

d

d

a

a

a

d

cb

cb

cb

d

cb

cb

a

a

ddd

cbcb

cb

dd

d

a

d

cb

cb

d

d

d

cb

cbd cbdd

d

d

d

aaaaaaa

ddddddd

bc

d