Omega DP26-RTD User's Manual
Contents
1. DC m DC D Figure 3 9 Main Power Connections dc powered unit 3 6 ANALOG AND RELAY OUTPUT CONNECTIONS If you have purchased a meter with analog or dual relay or isolated analog output refer to the following figures for output connections EXTERNAL LOAD pem y 2 FUSE L 2 Figure 3 10 Relay Output Connections 18 3 6 ANALOG AND RELAY OUTPUT CONNECTIONS continued TB1 TB2 7 8 9 10 11 1215 6 7 8 maos 4 waos VOLTAGE RIN 0 10 _ or 4 20mA Figure 3 11 Analog Output Connections 1 7 8 91011125678 Figure 3 12 Isolated Analog Output Connections 19 SECTION 4 CONFIGURING THE METER Refer to Table 9 1 for a summary list of menu configuration 41 SELECTING THE INPUT TYPE To select your ap2. 12 3 2 MAIN BOARD POWER JUMPERS 12 3 8 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 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 iv Section N 10 11 12 13 14 4 8 SELECTING OUTPUT CONFIGURATION 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 5 32 4 13 RTD TEMPERATURE OFFSET ERROR CORRECTION 3
3. 28 4 9 ROUTING ANALOG OUTPUT OUT Continued 3 Press the MENU button to store your selection The meter momentarily shows STRD followed by P BND Proportional Band if 0 3 P or OT S O Output Scale and Offset if 0 3 Note Selected item will also be considered for the deviation value refer to Section 5 Deviation Mode 4 10 SELECTING PROPORTIONAL BAND P BND Proportional Band is not active unless your meter has analog output capabilities The menu will display whether analog output is present or not A proportional controller s output is linearly proportional to the change of the error signal whenever the signal is within 2 prescribed values Proportional Band CONTROLLER OUTPUT ERRORZREADING SETPOINT 1 te t 4 L p ROPORT 1ONAL BAND Figure 4 1 Proportional Band There are three 3 points of interest on the proportional controller transfer curve The first is the magnitude of the error signal that drives the controller to FULL ON e g 20 mA out for 4 20 mA The second is the magnitude of the error signal that drives the controller output to full off e g 4 mA out on 4 20 mA These two 2 points need not be equally spaced on either side of the zero error point The third is the factor that determines where these two 2 points fall This factor is called the Offset and it is the output value of the controller which Causes zero error 29 4 10 SELECTING PROPORTIONAL BAND P BND
4. Continued If A is the controller gain then Proportional Band _Max out Min out A CONTROLLER OUT A ERROR OFFSET To select the proportional band for your proportional controller 1 Press the MENU button until the meter shows P BND Press the DEV button The meter shows the last stored number 0000 through 9999 with flashing 4th digit Press the 4 T1 T2 A button to change the value of the flashing digit If you continue to press the 4 T1 T2 a button the flashing digit s value will continue to change Press the DEV button to scroll to the next digit Press the MENU button to store your selection The meter momentarily shows STRD followed by M RST Manual Reset Note 1 The meter only shows P BND only if you select analog output as proportional Note 2 If the meter is in 1 degree resolution and you select an odd value for the proportional band your actual proportional band will be one minus the selected value For example if you select a proportional value of 25 the actual proportional band will be 2 X 12 which is 24 30 4 11 USING MANUAL RESET M RST Manual Reset is not active unless your meter has analog output capabilities The menu will display whether analog output is present or not This feature allows you to offset the error that may occur within your setpoint To determine the amount of error you must compare your display value to the Setpoint 1 value The difference be
5. amp Strain Gauges Load Cells amp Pressure Gauges 4 Displacement Transducers 4 Instrumentation amp Accessories FLOW LEVEL 4 Rotameters Gas Mass Flowmeters amp Flow Computers Air Velocity Indicators A Turbine Paddlewheel Systems Totalizers amp Batch Controllers pH CONDUCTIVITY pH Electrodes Testers amp Accessories 4 Benchtop Laboratory Meters 4 Controllers Calibrators Simulators amp Pumps A Industrial pH amp Conductivity Equipment DATA ACQUISITION 4 Data Acquisition amp Engineering Software 4 Communications Based Acquisition Systems 4 Plug in Cards for Apple amp Compatibles Datalogging Systems 4 Recorders Printers amp Plotters HEATERS Heating Cable Cartridge amp Strip Heaters 4 Immersion amp Band Heaters Flexible Heaters 4 Laboratory Heaters ENVIRONMENTAL MONITORING AND CONTROL 4 Metering amp Control Instrumentation A Refractometers 4 Pumps Tubing A Air amp Water Monitors A Industrial Water amp Wastewater Treatment A pH Conductivity amp Dissolved Oxygen Instruments 11869ML 96 Rev B
6. 3 7 illustrate how to connect you power sensors Figure 3 5 2 Wire RTD Input Connection E2 52 EER RTD Channel 2 6 1 51 2 RTD Channel 1 Figure 3 6 3 Wire RTD Input Connection Figure 3 7 4 Wire RTD Input Connection Note Install rear plastic cover after RTD connection 16 3 5 CONNECTING MAIN POWER Connect the ac main power connections as shown in Figure 3 8 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 Warning Do not connect power to your device until you AC Power N NEUTRAL GREEN WIRE EARTH GROUND Check for proper Earth grounding in the power distribution system single phase Figure 3 8 Main Power Connections ac powered unit Table 3 2 shows the wire color and respective terminal connections for both USA and Europe Table 3 2 Main Power Connections ac powered unit WIRE COLORS AC POWER EUROPE N Line Brown N ac Neutral Blue N ac Earth Green Yellow 17 3 5 CONNECTING MAIN POWER Continued Connect the dc main power connections as shown in Figure 3 9 TB1 TB2 12 3 456
7. FAX 44 161 777 6622 Toll Free in England 0800 488 488 e mail sales omega co uk 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 Manual Objectives This manual shows you how to set up and use the Differential RTD Meter Standard Procedures Optional Checking voltage jumpers or changing voltage power Mounting the panel Selecting the input type Selecting a decimal point position Selecting reading configuration Fahrenheit or Celsius Setting setpoint configuration Setting setpoint deadbands Entering temperature offset Accessing the deviation mode Selecting meter display Procedures Enabling disabling analog output Selecting analog output
8. O 3 A press the MENU button to store your selec tions The meter momentarily shows STRD followed by OUT If you select O 3 P press the DEV button The meter shows of the following O 4 D Proportional analog output is DIRECT ACTING OA R Proportional analog output is REVERSE ACTING 27 4 8 3 Selecting Analog Output or Proportional Control Continued 4 Press the 4 T1 T2 a button to toggle between available choices 5 Press the MENU button to store your selections The meter momentarily shows STRD followed by OUT Additionally if you select 2 Analog output to be voltage press the DEV button The meter shows one of the following QO S F Proportional 0 10 V analog output O 5 H Proportional 0 5 V analog output 6 Press the 4 T1 T2 a button to toggle between available choices 7 Press the MENU button to store your choices The meter momentarily shows STRD followed by OUT Analog Output Routing 4 9 ROUTING ANALOG OUTPUT OUT Use Analog Output Routing OUT to choose which value T1 T2 or T1 T2 to route to the Analog Output The meter recognizes this value as the reading value 1 Press the DEV button The meter flashes one of the following current setting Channel 1 Temperature Reading T2 Channel 2 Temperature Reading TI T2 Differential Reading default 2 Press the 4 T1 T2 button to scroll between available choices
9. Positive signal input for input 2 82 Negative signal input for input 2 E2 Negative excitation for input 2 E1 Positive excitation for input 1 S1 Positive signal input for input 1 S1 Negative signal input for input 1 E1 Negative excitation for input 1 Isolated Analog Voltage Output Isolated Analog Current Output Isolated Analog Output Return 10 2 7 DISASSEMBLY You need to open up the meter for one of the following reasons e To check or change the 115 or 230 Vac power jumpers Toinstall or remove jumpers on the main board Disconnect the power supply before proceeding To remove and access the main board follow these steps e Disconnect the main power from the meter e Remove the back case cover Liftthe back of the main board upwards and let it slide out of the case 11 SECTION 3 GETTING STARTED Caution The meter has no power on switch so it will be in operation as soon you apply power If you power off on the meter or perform a hard reset press the RESET button twice the meter shows RST followed by D RTD 3 1 RATING PRODUCT LABEL This label is located on top of the meter housing Refer to Figure 3 3 3 2 MAIN BOARD POWER JUMPERS Important If you want to change the Factory preset jumpers do the following steps otherwise go to section 3 3 Warning Disconnect the power from the unit before proceeding This device must only be reconfigured by a specially trained
10. RTD 3 wire NIST RTD 4 wire NIST RTD DECIMAL POINT POSITION 1 degree resolution 1 degree resolution READING CONFIGURATION Select unit of temperature C Celsius F Fahrenheit B 81 52 5 1 5 2 5 3 SETPOINT 1 DEADBAND 0000 through 9999 Select from 0000 through 9999 SETPOINT 2 DEADBAND 0000 through 9999 Select from 0000 through 9999 43 SETPOINT 1 CONFIGURATION A Active above B Active below U Unlatched L Latched 0 Assign to T2 1 Assign to T1 2 Assign to T2 SETPOINT 2 CONFIGURATION A Active above B Active below U Unlatched L Latched 0 Assign to T1 T2 1 Assign to 2 Assign to T2 um semm OUTPUT CONFIGURATION Analog Output D Disabled E Enabled V Voltage analog out C Current analog out Follows the display value P Proportional to Setpoint 1 D Direct reading R Reverse acting F 0 10 V proportional H 0 5 V proportional OUT value on analog out and deviation T2 T2 value on analog out and deviation T2 T1 T2 value on analog out and deviation P BND 0000 through 9999 PROPORTIONAL BAND Select from 0000 through 9999 M RST 1999 through 9999 MANUAL RESET Select from 1999 through 9999 5 0 1999 through 9999 OUTPUT SCALE AND OFFSET 2 coordinate format for scaling the analog output 1 1999 through 9999 CHANNEL 1 RTD OFFSET Select from 1999 through 9999 in C
11. all front panel buttons remove the S3 A jumper refer to Figure 3 2 To lock the MENU button only verify that the S3 B jumper is removed then install the S3 A and S3 E jumpers refer to Table 3 1 2 6 BACK OF THE METER Figure 2 2 shows the connector label mounted at the top of the meter housing Table 2 2 gives a brief description of each connector at the back of the meter POWER amp INPUT CONNECTIONS DIFFERENTIAL RTD TBS 5 99 VOLT CURR RTN ISOLATED ANALOG OUT TB1 TB2 L RELAY EE RELAY 2 mE RTD2 N O 1 N C 1 RE 0 2 N C2 21 E2 L VOLT CURR RTN E1 51 ER a ANALOG OUT RTD1 dc Power TO LOW VOLTAGE LIMITED ENERGY CIRCUITRY ONLY Connector Detail Figure 2 2 Connector label ac Powered and dc Powered detail 2 6 BACK THE METER Continued Connector Table 2 2 Connector Description Description Setpoint 1 Normally open N O 1 connection Setpoint 1 Normally closed N C 1 connection Setpoint 1 Common 1 connection Setpoint 2 Normally open N O 2 connection Setpoint 2 Normally closed N C 2 connection Setpoint 2 Common 2 connection ac line connection no connections on dc powered units ac neutral connection Input on dc powered units ac Earth ground dc power return on dc powered units Analog 1 voltage output Analog 2 current output Analog 3 return E2 Positive excitation for input 2 52
12. or F 2 1999 through 9999 CHANNEL 2 RTD OFFSET Select from 1999 through 9999 in C or F 44 SECTION 10 FRONT PANEL DISPLAYS Table 10 1 Front Panel Displays Defaults in bold and italics Des Show input choices INPUT TYPE 2 wire DIN RTD 3 wire DIN RTD 4 wire DIN RTD 2 wire NIST RTD 3 wire NIST RTD 4 wire NIST RTD DEC P Show input choices FFFF DECIMAL POINT FFF F READING RD CF CONFIGURATION Display in F Display in C SETPOINT 4 S1 CF CONFIGURATION Active above Active below Unlatched Latched Assign to T2 Assign to Ti Assign to T2 52 SETPOINT 2 CONFIGURATION Active above Active below Latched Assign to T2 Assign to T1 Assign to T2 SETPOINT 1 DEADBAND Scroll right one digit Change the flashing Select from 0000 digit s value through 9999 Factory preset is 0003 SETPOINT 2 DEADBAND Scroll right one digit Change the flashing Select from 0000 digit s value through 9999 Factory preset is 0003 45 CONFIGURATION Disable analog output Enable analog output Analog output voltage Analog output current Regular analog output Proportional analog output Proportional analog output is direct acting Proportional analog output is reverse acting Analog output is 0 10 Vdc Analog output is 0 5 Vde Notes If you select 0 2 V you may select your analog outp
13. units External Fuse Required ENVIRONMENT Operating temperature Storage temperature Relative humidity MECHANICAL Panel cutout Weight Case material 115 230 V AC 10 50 60 Hz 7 W max power consumption Non Isolated Analog Output 8 W max power consumption Isolated Analog Output 10 32 Vdc 6 W max power consumption Non Isolated Analog Output 7 W max power consumption Isolated Analog Output IEC 127 2 Power Fuse 115 V 125 mA 250 T 230 V 63 mA 0 250 T UL 248 14 Listed Fuse Fuse 175 mA 0 250 V Slow Blow 80 mA 250 V Slow Blow 0 to 50 32 to 122 F 40 to 85 C 40 to 185 F 90 at 40 C non condensing 1 8 DIN 3 62 x 1 78 92 x 45 mm 1 27 Ib 574 Polycarbonate 94 V O UL rated 50 ANALOG OUTPUT if applicable Signal type Current or voltage Signal level Current 10 V max compliance at 20 mA output Voltage 20 mA max for 0 10 V output Function May be assigned to a display range or proportional control output with setpoint 1 when used as a control output Linearity 0 2 Load Regulation 1 1 Line Regulation 0 02 V ac Step Response Time 2 3 seconds to 99 of the final value ALARM OUTPUTS if applicable 2 Form C on off relays Configurable for latched and unlatched by software Max current 5 AMPS resistive load Max voltage 250 V ac or 30 V dc ISOLATED ANALOG OUTPUT TB5 if applicable Same as non isolated analog o
14. 6 ACCESSING THE DEVIATION MODE 38 SELECTING METER DISPLAY 39 TUNING THE PROPORTIONAL CONTROLLER 41 DISPLAY MESSAGES tid ohid skika Re AR 42 MENU CONFIGURATION ERES Eg ES RR 44 43 5 1 RR 45 SETPOINT CONFIGURATION DISPLAYS 48 SPECIFICATIONS accu am otra da Pw dee mde 49 FACTORY PRESET VALUES 53 CE APPROVALS udis d Pane a Dd 54 List of Figures Figure Figure 2 1 Front Panel 2 2 44 5 Figure 2 3 Connector Label AC Powered and DC Powered Detail 9 Figure 3 1 Main Board Power Jumpers W1 W2 W3 12 Figure 3 2 Main Board Jumper Positions 13 Figure 3 3 Upper Option Board Installation 13 Figure 3 4 Meter Exploded View 15 Figure 3 5 Panel 1 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 A
15. AUTIONS Information that is especially important to note is identified by these labels NOTE WARNING CAUTION IMPORTANT NOTE provides you with information that is important to successfully setup and use the Programmable Digital Meter CAUTION or WARNING tells you about the risk of electric shock practices that can effect the meter s functionality and must refer to 1 CAUTION WARNING IMPORTANT tells you of circumstances or accompanying documents TIP Provides you helpful hints iii Table of Contents Section Page 1 INTRODUCTION dancin Varied RU RR RA 1 1 1 UNPACKING X9 t ARPE Ene dba ge REG 1 1 2 SAFETY CONSIDERATIONS 2 2 ABOUT THE METER 2 2 5 ERE xa Er sick d 3 2 1 DESCRIPTION irap sey eee a i to ERU e 3 2 2 STANDARD FEATURES 3 2 3 AVAILABLE ACCESSORIES 4 24 FRONT OF THE METER 2 2 REA DRE x 5 2 5 FRONT PANEL BUTTON LOCK OUT 8 2 5 1 Push Button Lock Out 8 2 5 2 Jumper Lock Out 2 2 8 2 6 BACK OF THE METER 9 2 f DISASSEMBLY AERA Pd dor 11 S GETTING STARTED 906 RS E irren 12 3 1 RATING PRODUCT LABEL
16. C Powered Unit 17 Figure 3 10 Main Power Connections DC Powered Unit 18 Figure 3 11 Relay Output Connections 18 Figure 3 12 Analog Output Connections 19 Figure 3 13 Isolated Analog Output Connections 19 Figure 4 1 Proportional Band 29 Figure 12 1 Meter Dimensions 53 List of Tables Table Table A 1 Sections of the Manual ii Table 2 1 Accessories and Add Ons 4 Table 2 2 Connector Description 10 Table 3 1 S3 Jumper Functions 14 Table 3 2 Main Power Connections AC Powered Unit 18 Table 6 1 Truth Table for Display Values 39 Table 8 1 Display Messages 42 Table 9 1 Configuration 43 Table 10 1 Front Panel Displays 45 Table 10 2 Run Mode Displays 48 Table 11 1 Setpoint Configuration Displays 49 Table 13 1 Factory Preset Values 54 vi SECTION 1 INTRODUCTION 1 1 UNPACKING Remove the Packing List and verify t
17. MADE IN User s Guide Shop on line at omega com EOMEGA omega com e mail info omega com For latest product manuals omegamanual info MENU 5 1 2 DP26 RTD Differential Temperature Meter with RTD omega com OMEGAneft On Line Service Internet e mail www omega com info omega com Servicing North America USA One Omega Drive P O Box 4047 ISO 9001 Certified Stamford CT 06907 0047 TEL 203 359 1660 FAX 203 359 7700 e mail info omega com Canada 976 Bergar Laval Quebec H7L 5A1 TEL 514 856 6928 FAX 514 856 6886 e mail info omega ca 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 Mexico and TEL 001 800 TC OMEGA FAX 001 203 359 7807 Latin American En Espa ol 001 203 359 7803 e mail espanol omega com Servicing Europe Czech Republic Frystatska 184 733 01 Karvina TEL 420 59 6311899 FAX 420 59 6311114 e mail info omegashop cz Germany Austria Daimlerstrasse 26 D 75392 Deckenpfronn Germany TEL 49 7056 9398 0 FAX 49 7056 9398 29 Toll Free in Germany 0800 639 7678 e mail info omega de United Kingdom One Omega Drive ISO 9002 Certified River Bend Technology Centre Northbank Irlam Manchester M44 5BD United Kingdom TEL 44 161 777 6611
18. Output Routing T1 T2 OT S O Output Scale and Offset 0 1000 4 20 mA dc SP2 Setpoint 2 Value 000 0 53 CE APPROVALS INFORMATION This product conforms to the EMC directive 89 336 EEC amended by C 93 68 EEC and with the European Low Voltage Directive 72 23 EEC Electrical Safety EN61010 1 2001 Safety requirements for electrical equipment for measurement control and laboratory Double Insulation Pollution Degree 2 Dielectric withstand Test per 1 min Power to Input Output 2300 Vac 3250 Vdc Power to Input Output 500 Vac 720 Vdc Low Voltage dc Power Option Power to Relays Output 2300 Vac 3250 Vdc Relay 1 to Relay 2 2300 Vac 3250 Vdc solated Analog to Inputs 1000 Vac 1420 Analog to Inputs No Isolation Measurement Category Category are measurements performed on circuits not directly connected to the Mains Supply power Maximum Line to Neutral working voltage is 50 Vac dc This unit should not be used in Measurement Categories Il IV Transients Overvoltage Surge 1 2 50uS pulse Input Power 2500 V Input Power 500 V Low Voltage dc Power Option solated Analog 500 V Input Output Signals 500 V Note Units configured for external low power dc voltage 10 32 Vdc Basic Insulation EMC EN61326 1997 and A1 1998 A2 2001 Immunity and Emissions requirements for electrical equipment for measurement control and laboratory EMC Emission
19. URATION DISPLAYS Table 11 1 Setpoints Configuration Displays MENU p DEV 1 2 DESCRIPTION SP 1 Press to scroll Press to change Setpoint 1 to the next the value of the digitto the right flashing digit SP2 Scroll right Press to change Setpoint 2 one digit the value of the flashing digit 48 SETPOINT 1 Select from 1999 through 9999 SETPOINT 2 Select from 1999 through 9999 SECTION 12 SPECIFICATIONS SIGNAL INPUT RTD types DIN 0 00385 type 2 3 or 4 wire NIST 0 00392 type 2 3 or 4 wire Lead Resistance for Specified Accuracy Isolation Noise Rejection Protection Standard Display Symbol ANALOG TO DIGITAL Technique Internal resolution Read rate Polarity ACCURACY AT 25 C Accuracy Temperature Stability Step response 2 Wire Up to 55 milliohm lead 3 Wire Up to 10 ohms lead balanced 4 Wire Up to 20 ohms total unbalanced Dielectric strength to 2500V transient per 3mm spacing based on EN 61010 for 260Vrms or dc working voltage Normal Mode Rejection NMR 60dB Common Mode Rejection 120dB 240 V rms max for voltage input ranges 200 mA for current input ranges 4 digit 14 segment LED 13 8 mm 0 54 1 9 9 9 9 9 9 9 Dual slope 15 bits 3 seconds for each channel Automatic 0 50 C after 30 minute warm up 0 04 C C 1 second to 99 of the final value 49 INPUT POWER INFORMATION N AC units DC
20. as current or voltage Selecting analog output or proportional control Routing analog output Selecting proportional band Using manual reset offsetting setpoint errors Scaling analog output For first time users Refer to the QuickStart Manual for basic operation and set up instructions Table 1 Sections of the Manual if you want to read about E Refer to section Unpacking and safety considerations Introduction Meter description and features front 2 About the Meter panel lock out 3 Getting Started Procedures for input type decimal point reading configuration setpoint 4 Configuring the Meter configuration setpoint deadbands output configuration analog output analog output routing proportional scaling temperature offset Main board power jumpers panel mounting sensor input main power and analog and relay output band manual reset analog output The deviation mode Accessing the Deviation Mode Two types of display reading modes Selecting Meter Display 7 Tuning the Proportional Controller Display messages ER Display Messages 9 10 12 3 Proportional controller tuning Menu Configuration Front Panel Displays Meter menu sub menu messages Setpoint Configuration Displays Setpoint configuration messages Specifications Factory Preset Values Specifications Defaults NOTES WARNINGS and C
21. ctive unless your meter has dual relay output capabilities The LED s will display whether the Deadband 2 15 active or not To set the deadband hysteresis of Setpoint 2 Default value is 0003 1 Press the MENU button until the meter shows S2 DB 2 Press the DEV button The meter shows the last stored number 0000 through 9999 with flashing 4th digit 3 Press the 4 T1 T2 A button to change the value of the flashing digit If you continue to press the 4 T1 T2 button the flashing digit s value continues to change 4 Press the DEV button to scroll to the next digit 5 Press the MENU button to store your selection The meter momentarily shows STRD followed by Cold Junction Offset if you have a standard meter or OT CF Output Configuration if you have analog output capabilities 25 4 8 SELECTING OUTPUT CONFIGURATION OT CF Output Configuration is not active unless your meter has analog output capabilities The menu will display whether analog output is present or not Use Output Configuration OT CF to select the following To enable or disable the analog output To determine if the analog output is current or voltage To determine if the analog output is proportional to the display or to the error the difference between reading and setpoint value 4 8 1 Enabling or Disabling the Analog Output To enable or disable the analog output follow these steps 1 Press the MENU button u
22. e the value of the flashing digit If you continue to press the 4 T1 T2 a button the flashing digit s value continues to change Press the DEV button to scroll to the next digit Press the MENU button to store your selection The meter shows OUT Output 2 Note This analog signal should correspond to your Read 2 display Press the DEV button The meter shows the selected output Note If you select 2 for voltage the maximum signal you may select is 10 00 for an 0 10 Vdc signal output If you select 2 for current the maximum signal you may select is 20 00 for a 0 20 or 4 20 dc signal output 33 4 12 SCALING THE ANALOG OUTPUT OUTPUT SCALE AND OFFSET 5 0 Continued 16 Press the 4 T1 T2 button to change the value of the flashing digit If you continue to press the 4 T1 T2 a button the flashing digit s value continues to change 17 Press the DEV button to scroll to the next digit 18 Press the MENU button to store your selection The meter momentarily shows STRD followed also momentarily by RST Hard Reset The meter then shows T1 OF RTD Temperature Offset Error Correction for channel 1 CAUTION If the meter shows all flashing values on any item the value has overflowed Press the 4 T1 T2 a button to start new values Example for Output Scale and Offset You want to send 4 20 mA output for 0 to 450 0 Fahrenheit The meter has 1 degree resolution Complete
23. electrician with corresponding qualifications Failure to follow all instructions and warnings may result in injury To check voltage jumpers or to change from 115 V to 230 V ac T Remove the main board from the case Refer to Section 2 7 2 Locate the solder jumpers W1 W2 and W3 located near the edge of the main board alongside the transformer refer to Figure 3 1 If your power requirement is 115 V ac solder jumpers W1 W3 should be wired but jumper W2 should not If your power requirement is 230 V ac solder jumper W2 should be wired but jumpers W1 and W3 should not Figure 3 1 shows the location of solder jumpers W1 through W3 on the main board Figure 3 1 Main Board Power Jumpers 12 3 2 MAIN BOARD POWER JUMPERS Continued Figure 3 2 shows the main board jumpers with upper amp lower level MAIN BOARD pull out connector ae DOUUU plugs mm oo0000 5 53 OTP6 7 8 9 10 52 DAOQBO 11 Figure 3 2 Main Board Jumper Positions Figure 3 3 Upper Option Board Installation 13 3 2 MAIN BOARD POWER JUMPERS Continued 52 jumpers are for sensor break indications 82A jumper is not used S2B jumper is for positive sensor break on input 1 i e heating S2C jumper is for positive sensor break on input 2 i e heating S2Dis not used S3 jumpers are used for the following ref
24. er shows RD 1 Read 1 Note This is your first point of display reading Read 1 value is the low value 3 Press the DEV button again The meter shows the last stored number 1999 through 9999 with flashing 4th digit 4 Press the 2 a button to change the value of Read 1 5 Press the DEV button to scroll to the next digit 6 Press the MENU button to store your selection The meter shows OUT 1 Output 1 Note This starting analog signal corresponds to your Read 1 display 7 Press the DEV button The meter shows the selected output Note If you select O 2 V for voltage the maximum signal you may select is 10 00 for an 0 10 Vdc signal output If you select 0 2 for current the maximum signal you may select is 20 00 for a 0 20 or 4 20 mA dc signal output 32 4 12 SCALING THE ANALOG OUTPUT OUTPUT SCALE AND 10 11 12 13 14 15 OFFSET OT S O Continued Press the 4 T1 T2 a button to enter the output 1 signal selection If you continue to press the 4 T1 T2 a button the flashing digit s value continues to change Press the DEV button to scroll to the next digit Press the MENU button to store your selection The meter shows RD 2 Read 2 Note This is your second point of display reading Read 2 is the high value Press the DEV button The meter shows the last stored number 1999 through 9999 with flashing 4th digit Press the 4 T1 T2 A button to chang
25. er to Table 3 1 To enable or disable the front panel push buttons To allow for an extremely low resistance load for analog output To disable the MENU button To perform calibration procedure Test pins TP1 TP11 are for testing purposes Do not use as reading errors may result Table 3 1 S3 Jumper Functions Jumper Description S3 A Install to enable front panel push buttons Remove to disable all front panel push buttons S3 B Removed Install for factory calibration only S3 C Normally removed Install for analog voltage output when load is less than 1 Kohm impedance Care should be taken when installing this jumper S3 D Removed Not used S3 E If installed without S3 B the MENU button locks out While in run mode if you press the MENU button the display shows LOCK 14 3 3 MOUNTING THE METER NEW STYLE MOUNTING BRACKET FRONT BEZEL Figure 3 3 Meter Exploded View 1 Cuta hole in your panel as shown in Figure 3 3 For PANEL THICKNESS specific dimensions refer to 6 4 25 MAX Figure 3 4 2 Insert the meter into the hole Be sure the front bezel gasket 15 is flush to the panel P 06 45 00 0 61 0 00 3 Slide on mounting bracket to 4 PLCS 1 772 024 000 secure 4 Proceed to Section 3 4 to connect your sensor input lt _ 3 H 98 900 main power NOTE Dimensions in Millimeters Inches Figure 3 4 Panel Cut Out 15 3 4 CONNECTING SENSOR INPUT Figure 3 5 through
26. ettings as desired press the SETPTS button to store these new values Unless you press the SETPTS A T1 T2A or DEV button within 20 seconds to store your input the meter will scroll to setpoint 2 the return to the run mode If the dual relay option is not installed or if the L 3 1 on the LK CF menu pressing the SETPTS button will display the meter s firmware version A T1 T2A Button In the run mode pressing the 1 2 button will scroll to show T1 T2 and 1 2 During the configuration mode or Setpoint modes use the 1 2 button to change the values of the flashing digit shown on the display and or toggle between menu choices such as R 1 F or R 12C When configuring your setpoint values press the A T1 T2A button to increment the flashing digit from 0 to 9 by 1 s gt Button In the run mode press the DEV button to display the deviation of reading from Setpoint 1 In the configuration or setpoint modes press the DEV button to scroll to the next digit 2 4 FRONT OF THE METER Continued MENU Button In the run mode press the MENU button to terminate the current measuring process and enter you into the configuration mode In the configuration mode press the MENU button to store changes in the non volatile memory and then advance you to the next menu item To lock the MENU button install S3E jumper Refer to Table 3 1 for more information about the S3 jumpers RESET Button In
27. f this instrument should be done by qualified personnel In order to ensure safe operation the following instructions should be followed This instrument has no power on switch An external switch or circuit breaker shall be included in the building installation as a disconnecting device It shall be marked to indicate this function and 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 Conductor Earth wire and it shall meet the relevant requirements of IEC 947 1 and IEC 947 3 International Electrotechnical Commission The switch shall not be incorporated in the main supply cord Furthermore to provide protection against excessive energy being drawn from the main supply in case of a fault in the equipment an overcurrent protection device shall be installed Do not exceed voltage rating on the label located on the top of the instrument housing e 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 e Unit mounting should allow for adequate ventilation to ensure instrument does not exceed operating temperature rating Use electrical wires with adequate size to handle mechanical strain and power requirements I
28. g is a list of optional features Dual 5 amps form C relay outputs Scalable analog output Analog out Proportional control Easy setup for proportional control Front panel deviation correction Easy RTD error offset calibration 2 3 AVAILABLE ACCESSORIES Table 2 1 Accessories and Add ons Add On Options FS Special Calibration Configuration SPC4 4 Splash Proof Cover SPC18 NEMA 4 Splash Proof Cover NEW Accessories TP1A Trimplate panel adaptor Adapts DIN1A DIN2A cases to larger panel cutouts RP18 19 In Rack Panel for one 1 1 8 DIN instrument RP28 19 In Rack Panel for two 2 1 8 DIN instrument RP38 19 In Rack Panel for three 3 1 8 DIN instrument 2 4 FRONT OF THE METER Figure 5 1 shows the location of each part of the front of the meter SETPTS 1 2 A Figure 2 1 Front Panel Digital LED Display 1 9 9 9 or 9 9 9 9 4 digit 14 segment 13 8 mm 0 54 high LED display with programmable decimal point These meter display windows light when appropriate 1 Setpoint 1 status 2 Setpoint 2 status C unit indicator F F unit indicator T1 1 on display T2 2 on display 1 2 T1 T2 on display 5 Pushbuttons for programming the meter 2 4 FRONT OF THE METER Continued METER BUTTONS SETPTS Button In the run mode press this button to sequentially recall the previous setpoint settings After using the A T1 T2 and P DEV buttons to alter these s
29. hat all equipment has been received If there are any questions about the shipment use the phone numbers listed on the back cover to contact the Customer Service Department nearest you Upon receipt of shipment inspect the container and equipment for any signs of damage Take particular note of any evidence of rough handling in transit Immediately report any damage 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 DESCRIPTION 1 Meter with all applicable connectors attached 1 Owner s Manual 1 Set Mounting brackets 1 QuickStart Manual If you ordered any of the available options except the BL Blank Lens option they will be shipped in a separate container to avoid any damage to your indicator controller SECTION 1 2 SAFETY CONSIDERATIONS AN AN A This device is marked with the international caution symbol It is important to read this manual before installing or commissioning this device as it contains important information relating to Safety and EMC Electromagnetic Compatibility This instrument is a panel mount device protected in accordance with EN 61010 1 2001 electrical safety requirements for electrical equipment for measurement control and laboratory Installation o
30. mal point to 1 degree if the value on the display exceeds 999 9 or becomes less than 199 9 4 3 SELECTING READING CONFIGURATION RD CF To select if your meter shows in F Fahrenheit or C Celsius 1 Press the MENU button until RD CF appears 2 Press the DEV button The meter shows one of the following RJ F F default R 1 C 3 Press the 4 T1 T2 A button to toggle between available choices 21 4 3 SELECTING READING CONFIGURATION RD CF Continued 4 Press the MENU button to store your selection The meter momentarily shows STRD followed by S1 CF Setpoint 1 Configuration 44 SETTING SETPOINT 1 CONFIGURATION S1 CF Setpoint 1 is not active unless your meter has dual relay output capabilities The LED s will display whether the Setpoint 1 is active or not You may use Setpoint 1 Configuration S1 CF for the following set the setpoint s active band above or below your chosen value select whether the setpoint operation is latched or unlatched assign Setpoint 1 to T1 T2 or T2 1 Press the MENU button until the meter shows 51 2 Press the DEV button The meter shows one of the following 59 1 Active above the setpoint default S IzB Active below the setpoint 3 Press the 4 T1 T2 button to toggle between available choices 4 Press the DEV button again The meter shows one of the following 52 1 Set
31. ng 52 1 Setpoint 1 latched 2 U Setpoint 1 unlatched default 5 Press the 2 A button to toggle between available choices 6 Press the DEV button The meter shows one of the following 53 0 Setpoint 2 assigned to T2 default 5 3 1 Setpoint 2 assigned to 1 5 3 2 Setpoint 2 assigned to T2 7 Press the 4 T1 T2 a button to scroll among the available choices 8 Press the MENU button to store your selection s The meter momentarily shows followed by S1 DB Setpoint 1 Deadband 4 6 SETTING THE SETPOINT 1 DEADBAND S1 DB Deadband 1 is not active unless your meter has dual relay output capabilities The LED s will display whether the Deadband 1 is active or not To set the deadband hysteresis of Setpoint 1 Default value is 0003 1 Press the MENU button until the meter shows S1 DB 2 Press the DEV button The meter shows the last stored number 0000 through 9999 with flashing 4th digit 3 Press the 4 T1 T2 A button to change the value of the flashing digit If you continue to press 4 T1 T2 a button the flashing digit s value continues to change 24 4 6 SETTING THE SETPOINT 1 DEADBAND S1 DB Continued 4 Press the DEV button to scroll to the next digit 5 Press the MENU button to store your selection STRD momentarily shows followed by S2 DB Setpoint 2 Deadband 47 SETTING THE SETPOINT 2 DEADBAND S2 DB Deadband 2 is not a
32. nstall without exposing bare wire outside the connector to minimize electrical shock hazards EMC Considerations e Whenever is an issue always use shielded cables e Never run signal and power wires in the same conduit e Use signal wire connections with twisted pair cables e Install Ferrite Bead s on signal wires close to the instrument if EMC problems persist Failure to follow all instructions and warnings may result in injury 2 SECTION 2 ABOUT THE METER 2 1 DESCRIPTION The Differential RTD meter is a value packed indicator controller Four full digits accurately display your temperature Select from DIN Alpha 00385 or NIST Alpha 00392 2 3 or 4 wire RTD Your meter may be a basic indicator or it may include analog output or dual relay output Analog or dual relay output must be ordered at time of purchase Analog output is fully scalable and may be configured as a proportional controller or to follow your display Dual 5 amp form C relays control critical processes Front panel peak detection and memory is also standard A mechanical lockout has been included to guard against unauthorized changes 2 2 STANDARD FEATURES The following is a list of features 4 digit 14 segment LED Display NEMA 4 Type 4 Front Bezel 0 5 C accuracy Automatic Decimal Adjustment Non volatile memory 115 or 230 V ac 50 60 Hz power supply or 10 32 Vdc or 26 56 Vdc T1 T2 T1 T2 display The followin
33. nstructions and or specific problems 3 Repair instructions and or specific problems relative to the product relative to the product 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 2006 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 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 FRANCE BREVET No 91 12756 SPAIN 2039150 2048066 UK PATENT No GB2 249 837 GB2 248 954 GERMANY DE 41 34398 C2 USED UNDER LICENSE Other US and International Patents pending or applied for Where Do I Find Everything Need for Process Measurement and Control M1865 0206 OMEGA Of Course Shop on line at www omega com TEMPERATURE 4 Thermocouple RTD Thermistor Probes Connectors Panels amp Assemblies A Wire Thermocouple RTD amp Thermistor Calibrators amp Ice Point References 4 Recorders Controllers amp Process Monitors A Infrared Pyrometers PRESSURE STRAIN AND FORCE A Transducers
34. ntil the meter shows OT CF Press the DEV button The meter shows one of the following O I D Analog output disabled Q I E Analog output enabled default Press the 4 T1 T2 a button to toggle between available choices Press the DEV button to select analog output as current voltage press the MENU button to store your selection The meter momentarily shows STRD followed by OT SO refer to Section 4 12 or P BND refer to Section 4 10 Proportional Band 26 4 8 2 Selecting Analog Output as Current or Voltage Press the DEV button The meter shows one of the following O 2 V Analog output voltage 02 Analog output current default Press the 4 T1 T2 a button to toggle between available choices Press the DEV button to select analog signal output proportional control or press the MENU button to store your choice s The meter momentarily shows STRD followed by OUT 4 8 3 Selecting Analog Output or Proportional Control To select if the meter is to transmit an analog signal out equal to your display or serve as a proportional controller 3a 3b Press the DEV button The meter shows one of the following default is 0 3 A Q 3 A Analog output is proportional to the display O 3 P Analog output is proportional to the error display Setpoint 1 Press the 4 T1 T2 a button to toggle between available choices If you select
35. osion 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 FORA 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 in
36. our meter has analog output capabilities 38 SECTION 6 SELECTING METER DISPLAY You may select one of two display reading modes Normal Reading OPN Reading 1 If you select a decimal point for 1 degree resolution the meter shows every value with the 1 degree unless this value is overflowed If the value is overflowed the value s decimal point only automatically changes to read 1 degrees resolution 2 Display reading is normal unless either or T2 input goes outside the RTD range or there is a sensor break If either of these conditions occur the meter shows OPN or OPN according to the input value refer to Table 6 1 Table 6 1 Truth Table for Display Values fp _ 39 SECTION 6 SELECTING METER DISPLAY Continued When OPEN or OPEN appears 1 T2 or T1 T2 related alarms ignore their deadband and acts as follows Display Active Above Alarm Active Below Alarm 40 SECTION 7 TUNING THE PROPORTIONAL CONTROLLER The Proportional Controller is not active unless your meter has analog output capabilities The menu will display whether analog output is present or not To tune the proportional controller select proportional on Output Configuration 0 3 P refer to Section 4 8 3 prior to tuning your controller Include the meter in the process loop and turn on the meter Allow enough time for the system to settle then do the following 1 Press the DEV button The meter momentarily sh
37. ows DEV followed by a blinking value This is the deviation error between Reading and Setpoint 1 values If zero shows there is no error and your controller is tuned If a value other than zero shows proceed with step 2 2 Press the RESET button The meter shows TUNE tuning your controller and canceling any error Once tuned RST displays and meter returns to the run mode 3 Allow enough time for process to settle Press the DEV button Verify that the blinking value is zero If the blinking value is not zero repeat step 2 41 SECTION 8 DISPLAY MESSAGES Tabie 8 1 Display Messages Type 055050202000 SLDB Setpoint 1 Deadband 002 S2DB Setpoint 2Deadband 2 _ OPN Sensor Breaker or Temperature Outside the Range 99 Value Overflow in Setpoint Menu Peak Deviation Routine ERI 2 Coordinate Format Programming Error OT SO Output Scale and Offset 9 Ree Sapon SSS ewe ee sm One or more the following items have overflowed because of decimal point change Setpoint Values Setpoint Deadbands Proportional Bands or Manual Reset R Temperature offset value is larger than the limit 42 SECTION 9 MENU CONFIGURATION Not all menu items display on standard meters Table 9 1 Configuration Menu Defaults in bold and italics INPUT TYPE 2 wire DIN RTD 3 wire DIN RTD 4 wire DIN RTD 2 wire NIST
38. perature in the RTD range 1 Press the MENU button until the meter shows T1 0OF 2 Press the DEV button The meter shows previous channel 1 offset value with flashing 4th digit 3 Press the DEV button again The meter shows channel 1 reading temperature with no digit flashing 4a If the value is correct press the MENU button The meter will show STRD and 0 value will be entered at offset 4b If the value is not correct enter the actual temperature using the gt DEV button to scroll from left to right through the digital display and the 4 T1 T2 a button to change the value of the flashing digit If you continue to press the T1 T2 a button the flashing digit s value continues to change 5 Press the MENU button to store value The meter shows T2 OF 36 4 13 RTD TEMPERATURE OFFSET ERROR CORRECTION 8a 8b T1 0F 2 Continued Press the DEV button The meter shows previous channel 2 offset value with flashing 4th digit Press the DEV button again The meter shows the channel 2 reading temperature with no digit flashing If the value is correct press the MENU button The meter will show STRD and 0 value will be entered at offset If the value is not correct enter the actual temperature using the DEV button to scroll from left to right through the digital display and the 4 T1 T2 a button to change the value of the flashing digit If you continue to press the 4 T1 T2 A button the fla
39. point 1 latched S 2zU Setpoint 1 unlatched default 22 44 SETTING SETPOINT 1 CONFIGURATION 51 Continued 5 Press the 4 T1 T2 button to toggle between available choices 6 Press the DEV button The meter shows one of the following S 3 0 Setpoint 1 assigned to T2 default 53 1 Setpoint 1 assigned to T1 S 3 2 Setpoint 1 assigned to T2 7 Press the 2 a button to scroll among the available choices 8 Press the MENU button to store your choice s The meter momentarily shows STRD followed by S2 CF Setpoint 2 Configuration 4 5 SETTING SETPOINT 2 CONFIGURATION S2 CF Setpoint 2 is not active unless your meter has dual relay output capabilities The LED s will display whether the Setpoint 2 is active or not You may use Setpoint 2 Configuration S2 CF for the following To set the setpoint s active band above or below your chosen value To select whether the setpoint operation is latched or unlatched assign Setpoint 2 to T2 or T2 1 Press the MENU button until the meter shows S2 CF 2 Press the DEV button The meter shows one of the following S zA Active above the setpoint default 51 Active below the setpoint 23 4 5 SETTING SETPOINT 2 CONFIGURATION S2 CF Continued 3 Press the 4 T1 T2 a button to toggle between available choices 4 Press the DEV button again The meter shows one of the followi
40. propriate input type signal 1 Press the MENU button INPT appears 2 Press the DEV button One of the following input types flash current setting 3852 2 wire DIN RTD 385 3 3 wire DIN RTD default 385 4 4 wire DIN RTD 392 2 2 wire NIST RTD 392 3 3 wire NIST RTD 392 4 4 wire NIST RTD 3 Press the 4 T1 T2 a button to scroll through available choices 4 Press the MENU button to store your choice The meter momentarily shows STRD followed by DEC P Decimal point 4 2 SELECTING A DECIMAL POINT POSITION DEC P To select a decimal point display position 1 Press the MENU button until DEC P appears 20 4 2 SELECTING DECIMAL POINT POSITION DEC P Continued 2 Press the DEV button The meter shows one of the following FFFF 1 degree resolution FFF F 1 degree resolution default 3 Press the 4 T1 T2 a button to scroll between available choices 4 Press the MENU button to store your choice The meter momentarily shows STRD followed by RD CF Reading Configuration Note 1 When you change the decimal position the meter adjusts setpoints deadbands proportional band and manual reset values These adjustments are made according to the new decimal point If one or more of these values overflows the meter flashes ER2 when you store new decimal point position value Note 2 When you select 1 degree resolution FFF F the meter automatically adjusts its deci
41. s Table 4 Class of EN61326 EMC Immunity Table 1 of EN61326 Note 0 signal and control lines require shielded cables and these cables must be located on conductive cable trays or in conduits Furthermore the length of these cables should not exceed 30 meters Refer to the EMC and Safety installation considerations Guidelines of this manual for N additional information 54 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 corr
42. shing digit s value continues to change Press the MENU button to store the value The meter than resets RST and returns to the run mode Note 1 The temperature unit is either Celsius or Fahrenheit and will always show at 0 1 resolution and automatically change to 1 if it is necessary Note 2 The Maximum Minimum offset value is 10 0 Celsius 18 0 Fahrenheit If offset exceeds the limit the meter flashes ER 3 and previous offset is not changed 37 SECTION 5 ACCESSING THE DEVIATION MODE DEV The deviation value is the difference between the reading value and Setpoint 1 The reading value may be Channel 1 Temperature reading T1 Channel 2 Temperature reading T2 or the differential reading T1 2 The reading value is specified by the OUT main menu item refer to Section 4 9 To access the deviation mode 1 In the run mode press the DEV button The meter momentarily shows DEV followed by the blinking deviation value 2 If the meter is set up to transmit an analog signal out 0 3 A Output Configuration sets up the meter to transmit an analog signal press the RESET button to exit the deviation mode and display RUN If the meter serves as a proportional controller 0 3 P Output Configuration sets up the meter to serve as a proportional controller refer to Section 7 press the RESET button to tune the proportional controller The meter shows TUNE TUNE is active if y
43. stallation 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 WARRANTYDISCLAIMER 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 FOR NON WARRANTY REPAIRS consult OMEGA for following information available BEFORE current repair charges Have the following information contacting OMEGA available BEFORE contacting OMEGA 1 Purchase Order number under which the product 1 Purchase Order number to cover the COST was PURCHASED of the repair 2 Model and serial number of the product under warranty 2 Model and serial number of product and and 3 Repair i
44. the following steps 1 Press the MENU button until the meter shows OT S O 2 Press the DEV button The meter shows RD 1 Read 1 3 Press the DEV button again to show the existing value 34 Example for Output Scale and Offset Continued 4 10 11 12 13 14 Change the value of Read 1 to 000 0 by pressing the 4 T1 T2 a and DEV buttons Press the MENU button to store your selection The meter shows OUT 1 Output 1 Press the DEV button to show the existing value Change the value of Output 1 to 04 00 by pressing the 4 T1 T2 a and DEV buttons Press the MENU button to store your selection The meter shows RD 2 Read 2 Press the DEV button to show the existing value Change the value of Read 2 to 450 0 by pressing the 4 T1 T2 4 and DEV buttons Press the MENU button to store your selection The meter shows OUT 2 Output 2 Press the DEV button to show the existing value Change the value of Output 2 to 20 00 by pressing the 4 T1 T2 a and DEV buttons Press the MENU button to store your selection The meter shows T1 OF Temperature Offset 35 4 13 RTD TEMPERATURE OFFSET ERROR CORRECTION 1 T2 0F 1 and 2 enables you to compensate any temperature offset error due to the RTD transducer error for channel 1 and or channel 2 Offset Actual Temperature Display Temperature You can calibrate for the offset at any tem
45. the run mode press the RESET button to reset the latched setpoints The display will show SP RS Setpoint Reset perform tuning for Proportional Control if the meter is setup to serve as a proportional controller 0 3 P refer to Section 4 8 3 and Section 7 the meter will show TUNE Also in the run mode if you hard reset or power off on the meter it shows RST followed by D RTD In the configuration mode press the RESET button once to review the previous menu Pressing the RESET button twice results in a hard reset and returns you to the run mode In the setpoint mode press RESET button to go back to the run mode THe meter will show RUN 2 5 FRONT PANEL LOCKOUT 2 5 1 PUSH BUTTON LOCKOUT To lock the RESET MENU and SETPTS buttons verify that the S3 A jumper is installed and the S3 E jumper is not installed then follow these steps In the run mode 1 Press and hold down the RESET button The meter shows SP RS Do not release the RESET button 2 Press the MENU button and hold RESET button down 3 5 seconds until the meter shows LOCK Release both buttons To unlock the RESET MENU and SETPTS buttons follow these steps 12 Press and hold down the RESET button The meter shows LOCK Do not release the RESET button 2 Press the MENU button and hold RESET button down 3 5 seconds until the meter shows UN LK Release both buttons 2 5 2 JUMPER LOCKOUT To lock
46. tween these two values will be the amount of error that you may want to enter into Manual Reset M RST 1 Press the MENU button until the meter shows M RST 2 Press the DEV button The meter shows last stored number 1999 through 9999 with flashing 4th digit 3 Press the 4 T1 T2 A button to change the value of the flashing digit If you continue to press the 4 T1 T2 A button the flashing digit s value continues to change 4 Press the DEV button to scroll to the next digit 5 Press the MENU button to store your selection The meter momentarily shows STRD followed also momentarily by RST Reset The meter then shows T1 OF RTD Temperature Offset refer to Section 4 13 Note The meter only shows M RST if you select analog output as proportional 31 4 12 SCALING THE ANALOG OUTPUT OUTPUT SCALE AND OFFSET 5 0 Output Scale and Offset OT S O is not active unless your meter has analog output capabilities The menu will display whether analog output is present or not Output Scale and Offset OT S O scales the analog output to be equal to the meter s display and or any engineering units you require You may scale the output for direct 4 20 mA 0 10 V etc or reverse acting 20 4 mA 10 0 V etc Note The meter only shows OT S O if you select analog output as a retransmission of temperature 1 Press the MENU button until the meter shows OT S O 2 Press the DEV button The met
47. ut to be 0 10 V or 0 5 V by accessing sub menu 0 5 If you select 0 3 0 you have access to Output Scale and Offset If you select 0 3 P you may select your proportional output analog to be direct or reverse acting i e 4 20 or 20 4 OUTPUT SCALE Show RD 1 and prior AND OFFSET value entered Enter new Scroll right one digit Change the flashing value and digit s value show Enter new Show prior value entered value and show Scroll right one digit Change the flashing RD 2 digit s value Enter new Show prior value entered value and show OUT2 Scroll right one digit Change the flashing digit s value 46 P BND M RST T1 OF Table 10 1 Front Panel Displays continued Scroll right one digit Scroll right one digit Shows prior value entered Scroll right one digit Shows prior value entered Scroll right one digit Changes the value of the flashing digit Changes the value of the flashing digit Changes the value of the flashing digit Changes the value of the flashing digit MENU p DEV A T1 T2 A DESCRIPTION Proportional Band select from 0000 through 9999 Manual Reset select from 0000 through 9999 RTD Temperature Offset Channel 1 RTD Temperature Offset Channel 2 Table 10 2 Run Mode Display DISPLAY DEV A T1 T2 A RESET DESCRIPTION LATCHED RESET Press RESET button to reset your setpoints 47 SECTION 11 SETPOINT CONFIG
48. utput except isolated to 1000 Vdc Signal Type Current or voltage Signal Level Current 10 V max compliance at 20 mA output Voltage 20 mA max for 0 10 V output Function May be assigned to a display range or proportional control output with setpoint 1 when used as a control output Linearity 0 2 Step Response Time 2 3 seconds to 99 of the final value Only one analog output is available on each unit and it must be factory installed 20 3 80 151 4 5 96 48 0 1 89 96 0 3 78 FRONT BEZEL RETAINER REAR COVER SIDE VIEW TOP VIEW PANEL THICKNESS 6 4 25 MAX K 08 03 MIN v 1 5 P 06 45 00 0 61 0 00 APLCS 1 772 024 000 4 92 00 0 81 0 00 3 622 032 000 NOTE Dimensions in Millimeters Inches Figure 12 1 Meter Dimensions 52 SECTION 13 FACTORY PRESET VALUES Table 13 1 Factory Preset Values MENU ITEM FACTORY PRESET VALUES Input Type 385 3 3 wire DIN RTD RD CF Reading Configuration qu R 1 F Fahrenheit S1 CF Setpoint 1 Configuration S 1 A Setpoint is active above S 2 U Setpoint is unlatched S2 CF Setpoint 2 Configuration S 1 A Setpoint is active above S 2 U Setpoint is unlatched S1 DB Setpoint 1 Deadband 0003 S2 DB Setpoint 2 Deadband 0003 OT CF Output Configuration 1 Analog output is enabled 2 Analog output is current Analog output follows the display value Analog
Download Pdf Manuals
Related Search