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Omega CNI16D, CNI8 OMEGA…Of Course, Temperature, Pressure, Strain And Force, Flow/Level, Heaters

Models: CNI16 CNI32 CNI8DH CNI8C CNI16D CNI8 CNI8DV

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Where Do I Find Everything I Need for Process Measurement and Control?

OMEGA…Of Course!

Shop on line at www.omega.com

TEMPERATURE

Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies Wire: Thermocouple, RTD & Thermistor

Calibrators & Ice Point References

Recorders, Controllers & Process Monitors Infrared Pyrometers

PRESSURE, STRAIN AND FORCE

Transducers & Strain Gauges Load Cells & Pressure Gauges Displacement Transducers Instrumentation & Accessories

FLOW/LEVEL

Rotameters, Gas Mass Flowmeters & Flow Computers Air Velocity Indicators

Turbine/Paddlewheel Systems Totalizers & Batch Controllers

pH/CONDUCTIVITY

pH Electrodes, Testers & Accessories Benchtop/Laboratory Meters

Controllers, Calibrators, Simulators & Pumps Industrial pH & Conductivity Equipment

DATA ACQUISITION

Data Acquisition & Engineering Software Communications-Based Acquisition Systems Plug-in Cards for Apple, IBM & Compatibles Datalogging Systems

Recorders, Printers & Plotters

HEATERS

Heating Cable

Cartridge & Strip Heaters Immersion & Band Heaters Flexible Heaters

Laboratory Heaters

ENVIRONMENTAL

MONITORING AND CONTROL

Metering & Control Instrumentation Refractometers

Pumps & Tubing

Air, Soil & Water Monitors

Industrial Water & Wastewater Treatment

pH, Conductivity & Dissolved Oxygen Instruments

M3355/0906

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Omega CNI16D, CNI8 OMEGA…Of Course, Temperature, Pressure, Strain And Force, Flow/Level, pH/CONDUCTIVITY, Data Acquisition

Contents

CNi8, CNi8C, CNi8DH, CNi8DV, CNi16, CNi16D, CNi32 Temperature & Process Controller ManualUser’s Guide Shop on line atOMEGAnet On-Line Service Servicing North AmericaFor immediate technical or application assistance Servicing EuropeTABLE OF CONTENTS Part 2 SetupElectrical Installation Process Current - Wiring HookupLIST OF FIGURES LIST OF TABLESTwo/Three/Four-wire RTD Process Current Wiring HookupNOTES, WARNINGS and CAUTIONS WARNING or CAUTIONPART INTRODUCTION 1.1 Description 1.2 Safety Considerations EMC ConsiderationsFailure to follow all instructions and warnings may result in injury Customer Service To Disable OutputsTo Reset the Meter 1.3 Before You BeginPART SETUP 2.1 Front Panel Figure 2.1 Front Panel Display Table 2.1 Front Panel AnnunciatorsFigure 2.2 Rear Panel Power and Output Connections POWER2.2 Rear Panel Connections INPUT2.3 Electrical Installation 2.3.1 Power Connections Figure 2.4 Main Power ConnectionsTable 2.3 Fuse Requirement see specifications Figure 2.5 Thermocouple Wiring Hookup Table 2.4 TC Wire Color Chart 2.3.2 ThermocoupleInput Connector TYPE2.3.3 Two/Three/Four-Wire RTD 500 ohm Wiring HookupFigure 2.6 a RTD-1000 ohm and b RTD-100 ohm Wiring HookupFigure 2.7 Process Current Wiring Hookup a Process Voltage Wiring Hookup b Process Voltage Wiring Hookup2.3.4 Process Current Internal and External Excitation2.3.6 Wiring Outputs Outputs Wiring Hookupa Mechanical Relay and SSR b Pulse and Analoga RS-232 Output Wiring Hookup b RS-485 Output Wiring Hookup Snubber Circuits Wiring HookupFigure 2.12 Excitation Output 2.3.7 Dual Display Color Setup i/8DH Dual Horizontal i/8DV Dual VerticalFigure 2.14 i/8D Location of S1 and Selectable Jumper Positions Figure 2.15 i/16D Location of S1 and Selectable Jumper PositionsPART OPERATION Configuration Mode 3.1 Introduction Table 3.1 Button Function in Configuration ModeTurning your Controller On for the First Time 3.2 Menu Configuration Figure 3.1 Flow Chart for ID and SetpointsENTERING YOUR NON-DEFAULT FULL SECURITY ID NUMBER ENTERING YOUR NON-DEFAULT SETPOINT/ID SECURITY ID NUMBER3.2.1 ID Number 3.2.2 Set Points SETPOINTSETPOINT 3.2.3 Configuration Menu Figure 3.2 Flow Chart for Configuration Menu 3.2.4 Input Type Menu Figure 3.3 Flow Chart for Input Type MenuEnter Configuration Menu Input Type Thermocouple ENTER INPUT TYPE MENUTHERMOCOUPLE SUBMENU Thermocouple TypesInput Type RTD RTD SUBMENURTD Types RTD VALUE SUBMENU3.2.5 Reading Configuration Figure 3.4 Flow Chart for Reading Configuration MenuInput Type Process PROCESS SUBMENUENTER READING CONFIGURATION MENU TEMPERATURE UNIT SUBMENUDECIMAL POINT SUBMENU FILTER CONSTANT SUBMENUReading Configuration If Process was selected INPUT/READING SCALE AND OFFSET SUBMENUTable 3.2 Conversion Table RANGECONVERSION NUMBER 3.2.6 Alarm Figure 3.5 Flow Chart for AlarmENTER ALARM 1 MENU ALARM 1 ENABLE/DISABLE SUBMENU ALARM 1 ABSOLUTE/DEVIATION SUBMENUALARM 1 LATCH/UNLATCH SUBMENU CONTACT CLOSURE SUBMENU ACTIVE SUBMENUALARM ENABLE/DISABLE AT POWER ON ALARM 1 LOW VALUE SUBMENUALARM 1 HI VALUE SUBMENU Figure 3.6 Flow Chart for Analog Output Retransmission 3.2.7 Analog Output RetransmissionENTER ANALOG OUTPUT MENU ANALOG OUTPUT ENABLE/DISABLE SUBMENU CURRENT/VOLTAGE SUBMENUREADING READINGFor example 3.2.8 Alarm Figure 3.7 Flow Chart for AlarmENTER ALARM 2 MENU ALARM 2 ENABLE/DISABLE SUBMENUFigure 3.8 Flow Chart for Loop Break Time/Field Calibration LOOP BREAK ENABLE/DISABLE SUBMENUREADING ADJUST SUBMENU 3.2.9 Loop Break Time/Field CalibrationSETPOINT DEVIATION ENABLE/DISABLE SUBMENU 3.2.9 Loop Break Time/Field Calibration continuedTHERMOCOUPLE FIELD CALIBRATION SUBMENU Figure 3.9 Flow Chart for Output 3.2.10 OutputENTER OUTPUT 1 MENU SELF SUBMENUMINIMUM/PERCENT LOW SUBMENU MAXIMUM/PERCENT HIGH SUBMENU CONTROL TYPE OUTPUTACTION TYPE SUBMENU AUTO PID SUBMENUANTI INTEGRAL SUBMENU START AUTO TUNE PID PROPORTIONAL BAND SUBMENURESET SETUP SUBMENU RATE SETUP SUBMENUCYCLE TIME SUBMENU DAMPING FACTOR SUBMENU DEADBAND SUBMENUFigure 3.10 Flow Chart for Output 3.2.11 OutputENTER OUTPUT 2 MENU CONTROL TYPE SUBMENUACTION TYPE SUBMENU AUTO PID SUBMENUPROPORTIONAL BAND SUBMENU CYCLE TIME SUBMENU DEADBAND SUBMENUFigure 3.11 Flow Chart for Ramp and Soak RAMP ENABLE/DISABLE SUBMENU3.2.12 Ramp & Soak ENTER RAMP AND SOAK MENUSOAK ENABLE/DISABLE SUBMENU RAMP VALUE SUBMENUSOAK VALUE SUBMENU 3.2.13 ID CODE Figure 3.12 Flow Chart for ID Code ENTERING OR CHANGING YOUR NON-DEFAULT ID CODEENTER ID CODE MENU ENTERING OR CHANGING YOUR DEFAULT ID CODE FULL SECURITY LEVEL SUBMENUSETPOINT/ID SECURITY LEVEL SUBMENU Figure 3.13 Flow Chart for Communication Option 3.2.14 COMMUNICATION OPTIONENTER COMMUNICATION OPTION MENU COMMUNICATION PARAMETERS SUBMENUBAUD SUBMENU PARITY SUBMENUSTOP BIT SUBMENU BUS FORMAT SUBMENUMODBUS PROTOCOL SUBMENU LINE FEED SUBMENUDATA FLOW MODE SUBMENU COMMUNICATION INTERFACE STANDARD SUBMENUDATA SEPARATION CHARACTER SUBMENU 33 Display shows STRD stored message momentarily and thenALARM STATUS SUBMENU DATA FORMAT SUBMENUMAIN READING SUBMENU PEAK VALUE SUBMENUADDRESS SETUP SUBMENU ADDRESS VALUE SUBMENUTRANSMIT TIME INTERVAL SUBMENU TRANSMIT TIME INTERVAL VALUE SUBMENUFigure 3.14 Flow Chart for Display Color Selection ALARM 1 DISPLAY COLOR SUBMENU3.2.15 DISPLAY COLOR SELECTION ENTER DISPLAY COLOR SELECTION MENUALARM 2 DISPLAY COLOR SUBMENU ExampleDisplay Colors change sequences GREENDisplay colors change sequences ExampleDisplay Colors change sequences GREENPART SPECIFICATIONS ResolutionTemperature Stability ConfigurationReset ALARM 1 & 2 programmable TypeModes RateINSULATION Power to Input/Output 2300 Vac per 1 min. test GENERAL Line Voltage/PowerLow Voltage/Power Option External Fuse Required Time-Delay, UL 248-14 listedTable 4.1 Input Properties Input TypeRange AccuracyPART FACTORY PRESET VALUES Table 5.1 Factory preset value FACTORY PRESET VALUESReading Configuration RDG Alarm 1FACTORY PRESET VALUES NOTES MENU ITEMSRamp & Soak RAMP Communication ParametersPART CE APPROVALS INFORMATION Electrical Safety EN61010-12001Note *Units configured for external low power dc voltage, 12-36Vdc Double InsulationPage Page WARRANTY/DISCLAIMER RETURN REQUESTS/INQUIRIESTEMPERATURE OMEGA…Of CoursePRESSURE, STRAIN AND FORCE FLOW/LEVEL