background image

M2942/121905

Where Do I Find Everything I Need for 

Process Measurement and Control? 

OMEGA…Of Course!

Shop online at www.omega.com

TEMPERATURE

3

Thermocouple, RTD & Thermistor Probes, Connectors, 

Panels & Assemblies

3

Wire: Thermocouple, RTD & Thermistor

3

Calibrators & Ice Point References

3

Recorders, Controllers & Process Monitors

3

Infrared Pyrometers

PRESSURE, STRAIN AND FORCE

3

Transducers & Strain Gages

3

Load Cells & Pressure Gages

3

Displacement Transducers

3

Instrumentation & Accessories

FLOW/LEVEL

3

Rotameters, Gas Mass Flowmeters & Flow Computers

3

Air Velocity Indicators

3

Turbine/Paddlewheel Systems

3

Totalizers & Batch Controllers

pH/CONDUCTIVITY

3

pH Electrodes, Testers & Accessories

3

Benchtop/Laboratory Meters

3

Controllers, Calibrators, Simulators & Pumps

3

Industrial pH & Conductivity Equipment

DATA ACQUISITION

3

Data Acquisition & Engineering Software

3

Communications-Based Acquisition Systems

3

Plug-in Cards for Apple, IBM & Compatibles

3

Datalogging Systems

3

Recorders, Printers & Plotters

HEATERS

3

Heating Cable

3

Cartridge & Strip Heaters

3

Immersion & Band Heaters

3

Flexible Heaters

3

Laboratory Heaters

ENVIRONMENTAL

MONITORING AND CONTROL

3

Metering & Control Instrumentation

3

Refractometers

3

Pumps & Tubing

3

Air, Soil & Water Monitors

3

Industrial Water & Wastewater Treatment

3

pH, Conductivity & Dissolved Oxygen Instruments

46

OMEGA’s  policy  is  to  make  running  changes,  not  model  changes,  whenever  an  improvement  is  possible. 

This affords our customers the latest in technology and engineering.
OMEGA is a registered trademark of OMEGA ENGINEERING, INC.
©  Copyright  2004  OMEGA  ENGINEERING,  INC. All  rights  reserved. This  document  may  not  be  copied,  photocopied,

reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without the

prior written consent of OMEGA ENGINEERING, INC.

WARRANTY/DISCLAIMER

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

a period of 13 months from date of purchase. OMEGA’s Warranty adds an additional one (1) month

grace period to the normal one (1) year product warranty to cover handling and shipping time. This

ensures that OMEGA’s customers receive maximum coverage on each product. 

If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service

Department will issue an Authorized Return (AR) number immediately upon phone or written request.

Upon examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no

charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser,

including but not limited to mishandling, improper interfacing, operation outside of design limits,

improper repair, or unauthorized modification. This WARRANTY is VOID if the unit shows evidence of

having been tampered with or shows evidence of having been damaged as a result of excessive

corrosion; or current, heat, moisture or vibration; improper specification; misapplication; misuse or

other operating conditions outside of OMEGA’s control. Components which wear are not warranted,

including but not limited to contact points, fuses, and triacs.

OMEGA is pleased to offer suggestions on the use of its various products. However, OMEGA neither

assumes responsibility for any omissions or errors nor assumes liability for any damages that result

from the use of its products in accordance with information provided by OMEGA, either verbal or

written. OMEGA warrants only that the parts manufactured by it will be as specified and free of defects.

OMEGA MAKES NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY KIND WHATSOEVER,

EXPRESS OR IMPLIED, EXCEPT THAT OF TITLE, AND ALL IMPLIED WARRANTIES INCLUDING ANY

WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY

DISCLAIMED. LIMITATION OF LIABILITY: The remedies of purchaser set forth herein are exclusive,

and the total liability of OMEGA with respect to this order, whether based on contract, warranty,

negligence, indemnification, strict liability or otherwise, shall not exceed the purchase price of the

component upon which liability is based. In no event shall OMEGA be liable for consequential,

incidental or special damages.

CONDITIONS:  Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a

“Basic Component” under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2)

in medical applications or used on humans. Should any Product(s) be used in or with any nuclear

installation or activity, medical application, used on humans, or misused in any way, OMEGA assumes

no responsibility as set forth in our basic WARRANTY / DISCLAIMER language, and, additionally,

purchaser will indemnify OMEGA and hold OMEGA harmless from any liability or damage whatsoever

arising out of the use of the Product(s) in such a manner.

RETURN REQUESTS/INQUIRIES

Direct  all  warranty  and  repair  requests/inquiries  to  the  OMEGA  Customer  Service  Department.  BEFORE

RETURNING ANY PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED RETURN (AR) NUMBER

FROM  OMEGA’S  CUSTOMER  SERVICE  DEPARTMENT  (IN  ORDER TO AVOID  PROCESSING  DELAYS). The

assigned AR  number  should  then  be  marked  on  the  outside  of  the  return  package  and  on  any

correspondence.
The  purchaser  is  responsible  for  shipping  charges,  freight,  insurance  and  proper  packaging  to  prevent

breakage in transit. 

FOR WARRANTY RETURNS, please have the

following information available BEFORE 

contacting OMEGA:
1. Purchase Order number under which 

the product was PURCHASED,

2. Model and serial number of the product under

warranty, and

3. Repair instructions and/or specific 

problems relative to the product.

FOR NON-WARRANTY REPAIRS, consult OMEGA for

current repair charges. Have the following

information available BEFORE contacting OMEGA:
1.  Purchase Order number to cover the 

COST of the repair,

2. Model and serial number of the 

product, and

3. Repair instructions and/or specific problems 

relative to the product.

Summary of Contents for CN8200 Series

Page 1: ...l service in house repair center WE BUY USED EQUIPMENT Sell your excess underutilized and idle used equipment We also offer credit for buy backs and trade ins www artisantg com WeBuyEquipment REMOTE INSPECTION Remotely inspect equipment before purchasing with our interactive website at www instraview com LOOKING FOR MORE INFORMATION Visit us on the web at www artisantg com for more information on ...

Page 2: ...CN8200 SERIES 1 16 DIN Temperature Process Controllers www omega com e mail info omega com omega comTM User sGuide ...

Page 3: ...nected applications Benelux Postbus 8034 1180 LA Amstelveen The Netherlands TEL 31 0 20 6418405 FAX 31 0 20 6434643 Toll Free in Benelux 0800 0993344 e mail nl omega com Czech Republic Rude armad y 1868 733 01 Karvina 8 TEL 420 0 69 6311899 FAX 420 0 69 6311114 Toll Free in Czech Republic 0800 1 66342 e mail czech omega com France 9 rue Denis Papin 78190 Trappes TEL 33 0 130 621 400 FAX 33 0 130 6...

Page 4: ...he controller is properly installed into a suitably rated NEMA Type 4X housing Safety Warning Table of Contents Installation 1 Dimensions and Mounting 2 Wiring 3 Output Types 6 Operation 7 Front Panel Controls 7 Power On 8 Security Levels 8 Operating Modes 10 Menu System Overview 11 Initial Setup Sequence 15 Parameter Menu Descriptions 17 Input Menu 18 Temperature Input 20 Process Linear Input 20 ...

Page 5: ...ns of mishandling 2 After removing the controller from the shipping carton inspect it carefully for damage Never attempt to install and use a damaged unit 3 Verify that the ordering code number indicated on the side of the controller matches what was ordered Figure 1 Recommended Panel Layout for Multiple Controllers C L C L C L C L 2 850 72 4 mm 2 150 54 6 mm ...

Page 6: ...ion 1 2 3 4 5 6 7 8 9 10 13 14 11 12 N O C N C N O C SENSOR INPUT T C OUTPUT 1 OUTPUT 2 RTD L1 L2 100 250 V 50 60 Hz 100 250 Vdc Auto Polarity 24 Vac Vdc Auto Polarity A2 232 485 GND ALARM COMM COM N O N O RCV B COM XMT A A1 RS 232 RS 485 ALARM COMM 2 Mounting Dimensions Figure 2 Case Dimensions Prior to mounting the Series CN8200 in your panel make sure that the cutout opening is of the right siz...

Page 7: ...L1 L2 100 250 V 50 60 Hz 100 250 Vdc Auto Polarity 8 9 10 CURRENT and VOLTAGE 4 Wiring Figure 5 Thermocouple Input Wiring Make sure that you are using the appropriate thermocouple and extension wire Connect the negative lead generally colored red in ISA type thermocouples to contact 9 connect the positive lead to contact 10 Extension wires must be the same polarity as the thermocouple Figure 6 RTD...

Page 8: ... longest duration that still affords good control When you ordered your Series CN8200 controller specific output types were specified designated as R DC T F or FH You also had the option of configuring your controller with either one or two output actions The numbers below are suggested for most typical applications For Control Output Type Select Cycle Time in seconds R 15 DC 0 2 T 15 F 0 2 FH 0 2...

Page 9: ...vels The security level feature allows you to limit access to the menus setpoint and operating mode selection according to the needs of your application The security levels provided are Key Lockout Setpoint Setpoint plus Mode User Configuration and Factory To view or change security level from the Process Variable display press and hold the Menu Access key for approximately 10 seconds Ignore the m...

Page 10: ...ion If both outputs are set to or the Series CN8200 will function as a non controlling indicator Control outputs will be disabled and the Operating Modes will not be displayed Manual Standby Normal Autotune Only available when unit is placed in Standby mode and one output is PID Start Ramp Soak Recipe Only when programmed Run Only available when recipe is active Hold Only available when recipe is ...

Page 11: ...nds for 3 seconds 12 Security Levels Process Variable Display Mode Selection for 10 seconds for 3 seconds once once Menu System Overview Figure 11 Chart of Series CN8200 Menu System and Security Levels CONTINUED TO NEXT PAGE Mode Enter Key Menu Access Key number number number number number NOTE Parameter labels displayed will vary depending upon the controller s configuration ...

Page 12: ...Input Type If Input Type is set to one of the linear input options use the Mode Enter key to scroll to scaling limits and before proceeding Use the Raise or Lower key to set low and high scaling limits 3 Output Type Press the Menu Access key to display Use the Mode Enter key to index to the Output Type parameter Using the Raise or Lower keys select the correct Output Type for your application Foll...

Page 13: ...by pressing the Menu Access key repeatedly until is displayed Then use the Mode Enter key to index through the available selections and the Raise or Lower keys to select the appropriate setting Otherwise proceed to Step 6 5 If autotuning the controller press and hold the Menu Access key for three seconds to access the menu system Press the Menu Access key repeatedly until the Autotune Damping para...

Page 14: ...t is Input Type The remaining Input Menu parameters will change depending upon whether a linear input type or a temperature input type is selected Other menu parameters related to the sensor range may also change After selecting your Input Type refer to the corresponding section on page 20 for the remainder of the Input Menu parameters Input Menu Display Parameter Selection Input Type Type J therm...

Page 15: ...g Output Menu parameters For simplification purposes the following sections assume the same Output Type for both outputs If you selected different Output Types refer to both of those sections Output Type Display Parameter Selection Output 1 Type Output 2 Type 20 Temperature Input Type Display Parameter Selection Bias 100 to 100 Lower Setpoint Limit Span of Sensor Upper Setpoint Limit Span of Senso...

Page 16: ...eset to disables that aspect of PID control If BOTH outputs are set to direct acting or BOTH outputs are set to reverse acting then only one proportional band selection will be displayed Display Parameter Selection Proportional Band 1 1 to span of sensor Proportional Band 2 1 to span of sensor Derivative Action Rate 0 to 2400 seconds Manual Reset OFF 100 to 100 NOTE The Integral Action Auto Reset ...

Page 17: ...ms may be configured to be inhibited on power up for a configurable time duration Process Alarm Activates at preset value independent of setpoint High process alarm activates at and above alarm setting Low process alarm activates at and below alarm setting Deviation Alarm Activates at a preset deviation value from setpoint High or Low deviation alarm activates above or below setpoint according to ...

Page 18: ...ust be at least 0 2 of sensor span for the ramp to be employed Multi Step Ramp This selection will enable the programming of a recipe make all ramp soak recipe variables visible Recipes can be resumed on startup if interrupted by a power failure or initiated held and terminated from the front panel via the Mode Menu or with the logic input option initiate and held resumed only Holdback Band Specif...

Page 19: ...a Lowest Reading n a Load Default Parameters Choosing Yes to Load Default Parameters resets all menu parameters to factory settings The Failsafe State is only enforced when a problem is detected with the process input It is not reliably enforceable in instances of internal circuitry failure such as EEPROM problems Output High Limits are ignored when the unit enters a Failsafe State 28 NOTE The fol...

Page 20: ...Display will indicate your current operating mode Press the Raise key or Lower key to select Standby Press Mode key again and the display will alternate between and the process value This will deactivate all outputs 3 If Setpoint Value has not been entered adjust setpoint now by using the Raise or Lower key to set the desired setpoint 4 Wait for process to stabilize before proceeding e g in the ca...

Page 21: ...nd value T Manual Tuning Manual Tuning Procedure Zeigler Nichols PID Method This tuning method may be used for non temperature control processes or if the spread between ambient temperature and process operating temperature is small For best results the use of a recording device is required when tuning with this method 1 For temperature control processes disable any cooling device used 2 With the ...

Page 22: ...nections Input and output via barrier strip with locking terminals Contacts Twin bifurcated Technical Specifications 34 Technical Specifications Operating Limits Ambient Temperature 32 F to 140 F 0 C to 60 C Relative Humidity Tolerance 90 Non Condensing Power 100 to 250 V 50 60 Hz Single Phase 100 to 250 Vdc 24 Vac dc Power Consumption Less than 6 VA Performance Accuracy 0 20 of Full Scale 0 10 Ty...

Page 23: ...sed w 1 alarm RSP1 Digital input switch open w 1 alarm RSP2 Digital input 5V w 1 alarm RSP3 Transducer power supply 15 Vdc XP1 Transducer power supply 12 Vdc XP2 Transducer power supply 10 Vdc XP3 Transducer power supply 5 Vdc XP4 36 Technical Specifications Input Type Thermocouple B C E J K N NIC NNM R S T Platinel II Maximum lead resistance 100 ohms for rated accuracy RTD Platinum 2 and 3 wire 1...

Page 24: ... minutes and follow these steps carefully Recalibration Procedures 1 Remove power from the controller and disconnect all output devices Disconnect input Attach an appropriate calibrator to the input terminals 2 Apply power to the calibrator making sure that the displayed value is not outside the range of the controller Then apply power to the controller 3 Index to the Calibration Low menu item in ...

Page 25: ...IED BY THE MANUFACTURER MAY IMPAIR PROTECTION PROVIDED BY THE EQUIPMENT 5 To abort Autotuning Action Display and return to normal Press and hold operation for 3 sec Press Press PV SV 6 To enter FOP Manual Action Display operating mode Press and hold for 3 sec Press PV of Power Value Press to set new of Power Value Press to PV set of Power of Power for Output 2 Value if desired 7 To escape from FOP...

Page 26: ...gher than the selected value 42 Alarm Delay the time delay between the detection of the alarm condition and the initiation and indication of the output action Alarm Inhibit prevents low setpoint alarm activation during cold startup applications Bias allows the operator to compensate for any difference between sensor temperature and the point to be measured The process display and setpoint will be ...

Page 27: ... change damping setting to low Quick Setup Instructions Series CN8200 Temperature Controller Experienced users already familiar with the Series CN8200 and using the controller with PID outputs may follow these condensed instructions to autotune the controller and get started quickly once the instrument is properly mounted and wired and the Security Level is set to Once setup is complete we recomme...

Page 28: ...s a result of excessive corrosion or current heat moisture or vibration improper specification misapplication misuse or other operating conditions outside of OMEGA s control Components which wear are not warranted including but not limited to contact points fuses and triacs OMEGA is pleased to offer suggestions on the use of its various products However OMEGA neither assumes responsibility for any...

Page 29: ...l service in house repair center WE BUY USED EQUIPMENT Sell your excess underutilized and idle used equipment We also offer credit for buy backs and trade ins www artisantg com WeBuyEquipment REMOTE INSPECTION Remotely inspect equipment before purchasing with our interactive website at www instraview com LOOKING FOR MORE INFORMATION Visit us on the web at www artisantg com for more information on ...

Reviews: