Omega DP25B-S User manual

Using This Quick Start Manual
Use this Quick Start Manual to set up your Strain Meter and
begin operation. Information is provided on how to:
• onnect ac power • Set basic options for operation
• onnect the sensor • Scale the meter.
Features with are for the “B” version which has three-
color programmable “Big” LED display - All segment
characters shown are for the “B” version.
IMPORTANT: For complete information on all setup options,
please refer to the Operator’s Manual.
Mount the Unit
1. ut a panel opening using the
dimensions shown to the right.
2. Position the unit in the opening,
making sure the front bezel is
flush with the panel.
3. Install retaining clips on both
sides of the meter and tighten against the panel.
Wiring
1. Remove the panel at the back of the unit.
2. Locate the TB1 connector.
3. Insert the correct wire in each terminal as shown in the
following figure and tighten the lockdown screws.
4. Tug gently on the wires to verify the connections.
Connect the Sensor
1. Locate the TB2 connector on the rear of the unit.
2. Attach the sensor wires and tighten the lockdown screws.
The diagram below shows the wiring for bridge sensors
with internal excitation.
NOTE: Refer to the Operator’s Manual for setup requirements
for other sensor types.
Bridge Sensor with Internal Excitation
3. Tug gently on the wires to verify the connections.
4. Replace the panel at the back of the unit.
Using the Configuration Menu
To configure the meter, you use the buttons on the front panel.
To: Take This Action:
Display the Press the MENU button. The first function
onfiguration Menu on the menu, INPT, displays.
Select a submenu 1. Press MENU until the function you
function want is shown.
2. Press /TARE.
The information you can change flashes.
Select a value 1. Press /NT/GRS to display the option
for that submenu you want.
function 2. Press MENU to store it.
STRD quickly flashes, indicating that
the selection has been stored in memory.
Then the next menu function displays.
Go back to previous Press RESET once.
menu function
Exit the Press RESET twice. The unit displays
onfiguration RST as it reinitializes. When a numeric
Menu value displays, the unit is in run mode.
(Optionally, you can press MENU to
move through all the menu functions
until the unit reinitializes.)
NOTE: This uick Start Manual includes specific configuration
parameters for bridge sensors with an output range of 0–100 mV
and 10 V excitation. Other sensor types may require different
parameters or additional ones. When this is the case, we refer you to
the Operator's Manual for detailed instructions.
234
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!
DC Powered Unit Connections
AC Powered Unit Connections
When using D power, do not use internal excitation or
Isolated Analog Output for high color brightness. For
low or medium brightness, internal excitation is limited
to 24 V @ 25 mA; 5 V, 10 V, 12 V @ 35 mA.
To Set the Input Type
1. Press MENU until the unit displays:
2. Press /TARE. The unit displays:
3. For this application you want 100M. If 100M is not
displayed, press /NT/GRS until it appears. Other choices
are 50M, 10V, 5V and 0-20.
NOTE: Refer to the Operator's Manual for more information
on changing ranges.
4. Press MENU to select the sensor shown. The meter
displays the next menu item. If you changed input type,
the meter displays:
To Set the ecimal Point
1. If it's not already shown, press MENU
until the unit displays:
2. Press /TARE. The unit displays:
3.
Press /NT/GRS to move the decimal
point to the desired location. The
factory settings is FFFF. The other
choices are F.FFF, FF.FF, and FFF.F.
4. Press MENU to select the decimal point position shown.
The unit displays:
MENU SUBMENU /TARE DESCRIPTION
INPT 100M,±50M ,!1 0V ,!±5V ,0-20*Input
DEC.P FFFF*,F.FFF,FF.FF,FFF.F Decimal Point
RD.S.O IN!1, RD!1 ,IN!2 ,RD!2 Scale and Offset
RD.CF R.1=T*,R.1=N Reading onfiguration
R.2=0, R.2=1 , R.2=2, R.2=3, R.2=4
*
R.3=F*,R.3=U
R.4=P,R.4=G
COLR GRN,RED , AMBR Display olor
S1.CF S.1=A*,S.1=B Setpoint 1 onfiguration
S.2=U*,S.2=L
S.3=N*,S.3=G
shown if R.4=G
S2.CF S.1=A*,S.1=B Setpoint 2 onfiguration
S.2=U*,S.2=L
S.3=N*,S.3=G
shown if R.4=G
S1.DB 0003* Setpoint 1, Deadband
S2.DB 0003* Setpoint 2, Deadband
OT.CF O.1=E *, 0.1=D Analog Output
O.2=C *, 0.2=V
onfiguration
O.3=A *, 0.3=P
OT.S.O RD!1,OUT1,RD!2 ,OUT2 Output Scale & Offset
LK.CF RS=E *,RS=D Lockout onfiguration
SP=E *,SP=D
L3=0*,L3=1
BRIT M.B T,L.B T ,H.B T Display Brightness
External Fuse Required:
Time-delay, UL 248-14 listed Time-lag, IE 127-3 recognized
175 mA (115 Vac line) 125 mA (115 Vac line)
80 mA (230 Vac line) 63 mA (230 Vac line)
Safety Consideration
This device is marked with the international Caution symbol.
The instrument is a panel mount device protected in
accordance with lass I of EN61010-1 (A units) and lass III
(D units). Remember that the unit has no power-on switch.
Building installation should include a switch or circuit-breaker
that must be compliant to IE 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 EM 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
EM problems persist.
10-32 Vdc, 7.5 W
* Factory Default Settings
P25-S and P25B-S
Strain Gage Panel Meter
In order to maintain the same degree of protection as the
A units, always use a Safety Agency Approval D source
with the same Overvoltage ategory and Pollution Degree.
Servicing North America:
USA: One Omega Drive, P.O. Box 4047
ISO 9001 ertified Stamford T 06907-0047
TEL: [phone] FAX: [phone]
e-mail: [email protected]
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Laval (Quebec) H7L 5A1
TEL: [phone] FAX: [phone]
e-mail: [email protected]
For immediate technical or application assistance:
USA and Canada: Sales Service: 1-800-826-6342 / 1-800-T -OMEGA®
ustomer Service: 1-800-622-2378 / 1-800-622-BEST®
Engineering Service: 1-800-872-9436 / 1-800-USA-WHEN®
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e-mail: [email protected]
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TEL: [phone] FAX: [phone]
Toll Free in Benelux: 0800 0993344
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TEL: [phone] FAX: [phone]
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ISO 9002 ertified River Bend Technology entre
Northbank, Irlam Manchester M44 5BD United Kingdom
TEL: [phone] FAX: [phone]
Toll Free in England: 0800 488 488
e-mail: [email protected]
OMEGAnet® On-Line Service
www.omega.com
Internet e-mail
[email protected]
®
®

Scaling Without Known Loads
(Continued)
To define the maximum load (IN!2 and RD!2 ):
1. Repeat steps 3–8 above, entering the values for IN!2
and RD!2 .
2. Once you've completed all steps, the unit displays:
To begin operation:
Reinitialize the unit (press RESET twice
or press MENU until RST flashes on the
display). When a numeric reading
appears, the unit is operational.
etermining Reading Offset
The run mode reading for meters scaled without known loads
may reflect an offset. For example, say you set
RD!1 to 0 and
RD!2 to 100, but when the minimum load is applied, a
negative value of –1.5 displays on the front panel.
To correct the reading offset:
1. With zero load applied, note the reading on the display.
2. Subtract that amount from the RD!1 and RD!2 values you
originally entered.
In the example, the offset would be –1.5. If RD!1 is to read
0 in Run Mode, it must be reentered as 1.5. RD!2 must
likewise be reentered as 101.5 if the meter is to read 100
when the maximum load is applied.
3.
Repeat the steps for "Scaling Without Known Loads," but
when the values for IN!1 and IN!2 display, do not change
them. Instead, press MENU to move to the prompts for
RD!1 and RD!2 and make the necessary changes.
4. Reinitialize the unit and resume operation.
Scaling Without Known Loads
For 0–100 mV sensors, the values for the minimum and
maximum input loads are always as follows:
• Minimum load (IN!1 )— 0
• Maximum load (IN!2 )— 9999.
If your installation uses a different sensor type, you must
calculate the values for IN!1 and IN!2 before proceeding
with the steps below. Use the formula provided in the
Operator's Manual.
To define the minimum load
(IN!1 and RD!1 ):
1. If it's not already shown, press MENU
until the unit displays:
2. Press /TARE. The unit displays:
3. Press /TARE again. The unit
displays the last setting for IN!1 .
(The first digit flashes.)
4. hange IN!1 as necessary:
•
Press
 /NT/GRS to set or change the digit's current value.
ontinue to press
 /NT/GRS until the meter displays the
desired value for the flashing digit. Values can range from 0 to 9.
For the first digit, you can also enter a minus sign (–) or –1.
• Press  /TARE to scroll to the digit(s) you want to change.
5. Press MENU to store IN!1 .
The unit displays:
6. Press /TARE. The unit displays
the last setting for RD!1 .
(The first digit flashes.)
7. hange RD!1 as necessary:
• Press  /NT/GRS until the meter displays the desired
value for the flashing digit. Values can range from 0 to 9.
For the first digit, you can also enter a minus sign (–) or –1.
• Press
 /TARE to scroll to the digit(s) you want to change.
8. Press MENU to store the value
shown for RD!1 . The unit displays:
Scaling With Known Loads
(Continued)
6. Press MENU to store IN!1 . The unit
displays:
7. Press /TARE. The unit displays the
last setting for RD!1 .
8. hange RD!1 as necessary:
• Press  /TARE to scroll to the digit(s) you want to change
(it flashes on the display).
• Press
 /NT/GRS to change the value of the flashing digit.
Values can range from 0 to 9. For the first digit, you can
also enter a minus sign (–) or –1.
9. Press MENU to store the value shown
for RD!1 . The unit displays:
To identify the maximum known load (IN!2 and RD!2 ):
1. Apply the maximum known load (100%).
2. Repeat steps 4–9 for IN!2 and RD!2 .
Once you've completed all steps, the unit displays:
To begin operation:
Reinitialize the unit (press RESET
twice or press MENU until RST
flashes on the display). When a
numeric reading appears, the unit is
operational.
Scaling With Known Loads
To identify the minimum known load (IN!1 and RD!1 ):
1. If it's not already shown, press MENU
until the unit displays:
2. Apply the minimum known load (0%).
3. Press /TARE. The unit displays:
4. Press /TARE again. The unit
displays the last setting for IN!1 .
5. Press /TARE again. The unit
displays the actual reading being
received from the sending device.
5678
To Scale the Meter
You can scale the meter in one of two ways:
1. With a known load — This method uses input (load)
information sent from another device such as a scale or a
simulator for voltage or current.
2. Without a known load — This involves calculating the load
based on transducer specifications and manually entering
it to the meter.
For both methods, you must first identify the minimum input
load IN!1 and the corresponding display reading you want
RD!1 . Then you identify the maximum input load IN!2 and
its corresponding display reading RD!2 .
The decimal point is for display purposes only — you set it
where you want it to display for your application. When
entering IN!1 and IN!2 values, ignore any decimal point on
the display. However, you must enter RD!1 and RD!2 values
with the decimal point in the desired position.
MQS3598/0403
WARRANTY/ ISCLAIMER
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
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 should malfunction, it must be returned to the factory for evaluation.
OMEGA’s ustomer 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 being 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. omponents 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 if 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, EXPRESSED OR IMPLIED, EXCEPT THAT OF
TITLE, AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE HEREBY DISCLAIMED. LIMITATION OF LIABILITY: The remedies
of purchaser set forth herein are exclusive and the total liability of
OMEGA with respect to this order, whether based on contract,
warranty, negligence, indemnification, strict liability or otherwise, shall
not exceed the purchase price of the component upon which liability is
based. In no event shall OMEGA be liable for consequential, incidental
or special damages.
ONDITIONS: Equipment sold by OMEGA is not intended to be used, nor
shall it be used: (1) as a “Basic omponent” under 10 FR 21 (NR ), 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
/ DIS LAIMER 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 ustomer Service
Department. BEFORE RETURNING ANY PRODU T(S) TO OMEGA, PUR HASER
MUST OBTAIN AN AUTHORIZED RETURN (AR) NUMBER FROM OMEGA’S
USTOMER SERVI E DEPARTMENT (IN ORDER TO AVOID PRO ESSING
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. P.O. number under which the
product was PUR HASED,
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. P.O. number to cover the OST 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.
© opyright 2003 OMEGA ENGINEERING, IN . 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
prior written consent of OMEGA ENGINEERING, IN .
PATENT NOTI E: 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 / ANADA
2052599; 2052600 / ITALY 1249456; 1250938 / FRAN E BREVET No. 91
12756 / SPAIN 2039150; 2048066 / UK PATENT No. GB2 249 837; GB2 248
954 / GERMANY DE 41 34398 2. The “Meter ase Bezel Design” is a
trademark of NEWPORT Electronics, Inc., registered in the U.S.
USED UNDER LI ENSE. 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 it contains important information relating to safety and EM .
It is the policy of OMEGA to comply with all worldwide safety and EM /EMI
regulations that apply. OMEGA is constantly pursuing certification of its products
to the European New Approach Directives. OMEGA will add the E 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.
TRA EMARK NOTICE: ®,omega.com ®and
are trademarks of OMEGA Engineering, Inc.
®
WARNING: These products are not designed for use in, and should not be
used for, patient connected applications.