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WARRANTY/DISCLAIMER

OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and
workmanship for a period of 

13 months

from date of purchase. OMEGA’s Warranty adds an

additional one (1) month grace period to the normal 

one (1) year product warranty

to cover

handling and shipping time. This ensures that OMEGA’s customers receive maximum
coverage on each product. 

If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer
Service Department will issue an Authorized Return (AR) number immediately upon phone or
written request. Upon examination by OMEGA, if the unit is found to be defective, it will be
repaired or replaced at no charge. OMEGA’s WARRANTY does not apply to defects resulting
from any action of the purchaser, including but not limited to mishandling, improper interfacing,
operation outside of design limits, improper repair, or unauthorized modification. This 
WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence
of having been damaged as a result of excessive corrosion; or current, heat, moisture or vibra-
tion; 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-WARRANTY

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 the

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 2004 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.

Summary of Contents for DP-7600

Page 1: ...High Speed Strain Gauge Readout omega com e mail info omega com For latest product manuals omegamanual info User sGuide Shop online at This datasheet has been downloaded from http www digchip com at t...

Page 2: ...Guyancourt France Tel 33 0 1 61 37 2900 FAX 33 0 1 30 57 5427 Toll Free in France 0800 466 342 e mail sales omega fr Germany Austria Daimlerstrasse 26 D 75392 Deckenpfronn Germany Tel 49 0 7056 9398 0...

Page 3: ...e 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 OMEG...

Page 4: ...Setup 5 Linefeed Setup 5 Unit Address Setup 5 Legend Setup 5 Continuous Update 5 Device Code 6 Serial Command 6 CALIBRATION 6 Protection Code 6 Protection Code Programming 6 Span Number Programming 7...

Page 5: ...Reading Mode 12 Limit Mode 12 REMOTE INPUTS 13 DP 7600 SENSITIVITY SETTINGS 14 EXCITATION SETTINGS 14 DP 7600 BACK VIEW 14 DP 7600 REAR TERMINATIONS 15 SCHEMATIC DP 7600 Top Board 16 SCHEMATIC DP 7600...

Page 6: ...ttings are always clearly indicated with front panel LED s Programming of the unit is easily performed using all five of the front panel switches and calibration requires a security code which prevent...

Page 7: ...being set Data Acquisition Display Press to set the display mode for runout Setup Calibration Modes Press to decrement the digit parameter being set Data Acquisition Display Press to record the curren...

Page 8: ...es when the display is in the setup mode SETUP Meter setup is accomplished by using all five of the front panel switches The setup mode is entered by pressing the Normal Enter and Peak Up switches sim...

Page 9: ...ions are available as well as CH1 and CH2 In normal operation mode pressing NORMAL ENTER will cycle between the two channels and all math functions LIMIT PROGRAMMING All four limits are programmed in...

Page 10: ...00 and 38400 Once the proper baud rate is selected press the ENTER switch to advance to the next setup ECHO SETUP The model DP 7600 can be programmed to automatically re transmit echo characters recei...

Page 11: ...1 up to a maximum of 3600 seconds 3600 A value of zero disables the automatic update function DEVICE CODE A non printable device code allows units to take turns on a serial bus when daisy chained to...

Page 12: ...libration sequence a dis play reading of zero is automatically associated with the DEAD WEIGHT ZERO cali bration step The span number can be programmed to a maximum of 32767 display counts Note If you...

Page 13: ...ta transmitted to the unit Decimal points are ignored by the unit and are transmitted when required to conform with the selected display format Listed below are the available commands for the model DP...

Page 14: ...LO ae 0 CR Note The unit address is assumed to be set a zero Exchange 2 HOST SENDS RD CR DP 7600 RESPONDS WITH 99 99lbs CR Note It is assumed the display reading is 99 99 and that the legend is set fo...

Page 15: ...he unit at the specified address or when an address in not attached all units on the network When the command is successfully executed the unit will respond with BYE ad XXX CR READ DISPLAY RD C R Requ...

Page 16: ...ions involving several units daisy chained together a problem arises when it is desired to have several units automatically transmit readings at the same time interval since contention could result in...

Page 17: ...command can be used to remotely set the rate at which limit detection peak runout tracking and analog output updates are performed XXX 1 500 Hz CALIBRATION SPAN NUMBER SN X YYYY CR X Channel number 1...

Page 18: ...lows below NORMAL MODE remote input 1 sets the display mode to reading only DATA REQUEST remote input 2 requests a serial transmission of the display reading RESET P R remote input 3 resets the peak a...

Page 19: ...ound capacity load cell with an output of 5mV V full scale is going to be used with the DP 7600 Also assume that the excitation required 10V therefore the full scale input to the unit will be 5mV at 1...

Page 20: ...4 LIMIT 4 RCAL2 5 NORMAL MODE RCAL2 6 DATA REQUEST SIGNAL2 7 RESET P R SIGNAL2 8 DATA HOLD RCAL1 9 RUNOUT MODE RCAL1 10 PEAK MODE EXCITATION 11 CAPTURE TARE SENSE 12 5V SIGNAL1 13 ISOLATED POWER SIGN...

Page 21: ...SCHEMATIC DP 7600 Top Board 16...

Page 22: ...SCHEMATIC DP 7600 Top Board 17...

Page 23: ...SCHEMATIC DP 7600 Top Board 18...

Page 24: ...SCHEMATIC DP 7600 Bottom Board 19...

Page 25: ...SCHEMATIC DP 7600 Bottom Board 20...

Page 26: ...SCHEMATIC DP 7600 Analog Input Option Board 21...

Page 27: ...SCHEMATIC DP 7600 Output Option Board 22...

Page 28: ...SCHEMATIC DP 7600 RS232 RS485 Option Board 23...

Page 29: ...DIMENSIONS 24 6 INCLUDING I O CONNECTOR...

Page 30: ...MOUNTING Customers Panel with Cutout to mount Omega Instrument I O Connectors Supplied by Omega Number and Style Vary Mounting Straps Supplied by Omega 25...

Page 31: ...rs Turbine Paddlewheel Systems Totalizers Batch Controllers pH CONDUCTIVITY pH Electrodes Testers Accessories Benchtop Laboratory Meters Controllers Calibrators Simulators Pumps Industrial pH Conducti...

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