Omega DP26-RTD User manual

DP26-RTD
Differential Temperature
Meter with RTD
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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.
Servicing North America:
USA: One Omega Drive, P.O. Box 4047
ISO 9001 Certifie  Stamfor CT 06907-0047
 TEL: [phone] FAX: [phone]
 e-mail: [email protected]
Canada:  976 Bergar
 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-TC-OMEGA®
 Customer Service: 1-800-622-2378 / 1-800-622-BEST®
 Engineering Service: 1-800-872-9436 / 1-800-USA-WHEN®
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Latin American: En Español: [phone]-7803
 e-mail: [email protected]
Servicing urope:
Czech Republic: Frystatska 184, 733 01 Karviná
 TEL: [phone] FAX: [phone]
 e-mail: [email protected]
Germany/Austria: Daimlerstrasse 26, D-75392 Deckenpfronn, Germany
 TEL: [phone] FAX: [phone]
 Toll Free in Germany: 0800 639 7678
 e-mail: info@omega. e
United Kingdom: One Omega Drive
ISO 9002 Certifie  River Ben Technology Centre
 Northbank, Irlam Manchester M44 5BD Unite King om
 TEL: [phone] FAX: [phone]
 Toll Free in Englan : 0800 488 488
 e-mail: [email protected]
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PR FAC
Manual Objectives
This manual shows you how to set up an use the Differential RTD Meter.
Standard Procedures:
* Checking voltage jumpers, or changing voltage power
* Mounting the panel
* Selecting the input type
* Selecting a ecimal point position
* Selecting rea ing configuration (Fahrenheit or Celsius)
* Setting setpoint configuration
* Setting setpoint ea ban s
* Entering temperature offset
* Accessing the eviation mo e
* Selecting meter isplay
Optional Procedures:
* Enabling/ isabling analog output
* Selecting analog output as current or voltage
* Selecting analog output or proportional control
* Routing analog output
* Selecting proportional ban
* Using manual reset (offsetting setpoint errors)
* Scaling analog output
For first-time users: Refer to the QuickStart Manual for basic operation an
set-up instructions.
i

NOT S, WARNINGS and CAUTIONS
Information that is especially important to note is i entifie by these labels:
• NOT
• WARNING
• CAUTION
• IMPORTANT
NOT : provi es you with information that is important to successfully setup
an use the Programmable Digital Meter.
CAUTION or WARNING: tells you about the risk of electric shock.
CAUTION, WARNING or IMPORTANT: tells you of circumstances or
practices that can effect the meter's functionality an must refer to
accompanying ocuments.
TIP: Provi es you helpful hints.
iii

iv
Table of Contents
Section
Page
1. INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.1 UNPACKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.2 SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2. ABOUT THE METER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
2.1 DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
2.2 STANDARD FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
2.3 AVAILABLE ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
2.4 FRONT OF THE METER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2.5 FRONT-PANEL BUTTON LOCK OUT . . . . . . . . . . . . . . . . . . . . . . . . .8
2.5.1 Push Button Lock Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
2.5.2 Jumper Lock Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
2.6 BACK OF THE METER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
2.7 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
3. GETTING STARTED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
3.1 RATING/PRODUCT LABEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
3.2 MAIN BOARD POWER JUMPERS . . . . . . . . . . . . . . . . . . . . . . . . . .12
3.3 MOUNTING THE METER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
3.4 CONNECTING SENSOR INPUT . . . . . . . . . . . . . . . . . . . . . . . . . . .16
3.5 CONNECTING MAIN POWER . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
3.6 CONNECTING ANALOG AND RELAY OUTPUT CONNECTIONS . .19
4. CONFIGURING THE METER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
4.1 SELECTING THE INPUT TYPE (INPT) . . . . . . . . . . . . . . . . . . . . . .20
4.2 SELECTING DECIMAL POINT POSITION (DEC.P) . . . . . . . . . . . . .20
4.3 SELECTING READING CONFIGURATION ("RD.CF") . . . . . . . . . . .21
4.4 SETTING SETPOINT 1 CONFIGURATION (S1.CF) . . . . . . . . . . . . .22
4.5 SETTING SETPOINT 2 CONFIGURATION (S2.CF) . . . . . . . . . . . . .23
4.6 SETTING SETPOINT 1 DEADBAND (S1.DB) . . . . . . . . . . . . . . . . . .24
4.7 SETTING SETPOINT 2 DEADBAND (S2.DB) . . . . . . . . . . . . . . . . . .25

v
Section
Page
4.8 SELECTING OUTPUT CONFIGURATION (OT.CF) . . . . . . . . . . . . . .26
4.8.1 Enabling or Disabling The Analog Output . . . . . . . . . . . . . . . . .26
4.8.2 Selecting Analog Output as Current or Voltage . . . . . . . . . . . .27
4.8.3 Selecting Analog Output or Proportional Control . . . . . . . . . . .27
4.9 ROUTING ANALOG OUTPUT (OUT) . . . . . . . . . . . . . . . . . . . . . . . .29
4.10 SELECTING PROPORTIONAL BAND (P.BND) . . . . . . . . . . . . . . . .29
4.11 USING MANUAL RESET (M.RST) . . . . . . . . . . . . . . . . . . . . . . . . .31
4.12 SCALING THE ANALOG OUTPUT (OT.S.O) . . . . . . . . . . . . . . . . .32
4.13 RTD TEMPERATURE OFFSET ERROR CORRECTION . . . . . . . .36
5. ACCESSING THE DEVIATION MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
6. SELECTING METER DISPLAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
7. TUNING THE PROPORTIONAL CONTROLLER . . . . . . . . . . . . . . . . . . . . . . .41
8. DISPLAY MESSAGES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
9. MENU CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
10. FRONT PANEL DISPLAYS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
11. SETPOINT CONFIGURATION DISPLAYS . . . . . . . . . . . . . . . . . . . . . . . . . .48
12. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
13. FACTORY PRESET VALUES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
14. CE APPROVALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54

vi
List of Figures
Figure
Figure 2-1. Front-Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Figure 2-3. Connector Label (AC-Powere an DC-Powere Detail) . . . . . . . . . . .9
Figure 3-1. Main Boar Power Jumpers (W1, W2, W3) . . . . . . . . . . . . . . . . . . . .12
Figure 3-2. Main Boar Jumper Positions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Figure 3-3. Upper Option Boar Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Figure 3-4. Meter - Explo e View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Figure 3-5. Panel Cut-Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Figure 3-6. 2-Wire RTD Input Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Figure 3-7. 3-Wire RTD Input Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Figure 3-8. 4-Wire RTD Input connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Figure 3-9. Main Power Connections - AC Powere Unit . . . . . . . . . . . . . . . . . . .17
Figure 3-10. Main Power Connections - DC Powere Unit . . . . . . . . . . . . . . . . . .18
Figure 3-11. Relay Output Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Figure 3-12. Analog Output Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Figure 3-13. Isolate Analog Output Connections. . . . . . . . . . . . . . . . . . . . . . . . .19
Figure 4-1 Proportional Ban . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Figure 12-1. Meter Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
List of Tables
Table
Table A-1. Sections of the Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ii
Table 2-1. Accessories an A -Ons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Table 2-2. Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Table 3-1. S3 Jumper Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Table 3-2. Main Power Connections - AC Powere Unit . . . . . . . . . . . . . . . . . . . .18
Table 6-1. Truth Table for Display Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
Table 8-1. Display Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
Table 9-1. Configuration Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
Table 10-1. Front Panel Displays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
Table 10-2 Run Mo e Displays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
Table 11-1. Setpoint Configuration Displays . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
Table 13-1. Factory Preset Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54

1
S CTION 1. INTRODUCTION
1.1 UNPACKING
Remove the Packing List an verify that all equipment has been receive . If there are
any questions about the shipment, use the phone numbers liste on the back cover to
contact the Customer Service Department nearest you.
Upon receipt of shipment, inspect the container an equipment for any signs of
amage. Take particular note of any evi ence of rough han ling in transit. Imme iately
report any amage to the shipping agent.
The carrier will not honor any claims unless all shipping material is saved
for their examination. After examining and removing contents, save
packing material and carton in the event reshipment is necessary.
Verify that you receive the following items in the shipping box:
QTY D SCRIPTION
1 Meter with all applicable connectors attache .
1 Owner's Manual
1 Set Mounting brackets
1 QuickStart Manual
If you ordered any of the available options (except the " L" lank Lens
option), they will be shipped in a separate container to avoid any damage
to your indicator/controller.

2
S CTION 1.2 SAF TY CONSID RATIONS
This evice is marke with the international caution symbol. It is important to
read this manual before installing or commissioning this evice as it contains
important information relating to Safety and MC (Electromagnetic Compatibility).
This instrument is a panel mount evice protecte in accor ance with
EN 61010-1:2001, electrical safety requirements for electrical equipment for
measurement, control an laboratory. Installation of this instrument shoul be
one by qualifie personnel. In or er to ensure safe operation, the following
instructions shoul be followe .
This instrument has no power-on switch. An external switch or circuit-breaker
shall be inclu e in the buil ing installation as a isconnecting evice. It shall be
marke to in icate this function, an it shall be in close proximity to the equipment
within easy reach of the operator. The switch or circuit-breaker shall not interrupt
the Protective Con uctor (Earth wire), an it shall meet the relevant requirements
of IEC 947–1 an IEC 947-3 (International Electrotechnical Commission). The
switch shall not be incorporate in the main supply cor .
Furthermore, to provi e protection against excessive energy being rawn from
the main supply in case of a fault in the equipment, an overcurrent protection
evice shall be installe .
• Do not excee voltage rating on the label locate on the top of the instrument
housing.
• Always isconnect power before changing signal an 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 shoul allow for a equate ventilation to ensure instrument oes
not excee operating temperature rating.
• Use electrical wires with a equate size to han le mechanical strain an power
requirements. Install without exposing bare wire outsi e the connector to
minimize electrical shock hazar s.
MC Considerations
• Whenever EMC is an issue, always use shiel e cables.
• Never run signal an power wires in the same con uit.
• Use signal wire connections with twiste -pair cables.
• Install Ferrite Bea (s) on signal wires close to the instrument if EMC problems
persist.
Failure to follow all instructions and warnings may result in injury!
Note ☞