Omega CNI8DV, CNI16D, CNI8C, CNI8DH, CNI32 manual MAXIMUM/PERCENT High Submenu, Control Type Output

Page 41

MAXIMUM/PERCENT HIGH SUBMENU:

Specify in percent, the maximum value (99) for control output. If the output is analog proportional (Current or Voltage), then the maximum voltage or current, in percent, is specified. If the output is time proportional (Relay, SSR, or Pulse), then the maximum duty-cycle, in percent, is specified.

Press d 12) Display flashes 1st digit of previous “Percent High” setting. Press b & c 13) Use b and c buttons to enter a new value for “Percent High”. Press d 14) Display shows STRD stored message momentarily and then

advances to CTRL Control Type Submenu.

Example: On an Analog Output of 0~10 Vdc, a setting of %LO = 10 and %HI = 90, cause the minimum on the control output to be 1 V and the maximum on the control output to be 9 V. The same setting on a time proportional output, will cause 10% duty cycle for the minimum control output and 90% duty cycle for maximum control output. To disable %LO/HI, set LO to 00 and HI to 99. If %LO/HI is at other values than the default (%LO = 00, %HI = 99), SOAK is disabled.

*CONTROL TYPE OUTPUT:

(Relay, SSR, Pulse or Analog)

Press d 15) Display flashes ON.OF On/Off or PID Proportional, Integral, Derivative.

Press b 16) Scroll through the available selections: “ON/OFF” or “PID”. Press d 17) Display flashes STRD stored message momentarily and

then advances to AçTN only, if it was changed, otherwise press a to advance to AçTN Action Type Submenu.

The ON/OFF control is a coarse way of controlling the process. The “Dead Band” improves the cycling associated with the On/Off control. The PID control is best for processes where the Setpoint is continuously changing and/or a tight control of the process variable is required. PID control requires tuning and adjustment of the "Proportional", "Integral or Reset" and "Derivative or Rate" terms by a trial-and-error method. The instrument provides an "Auto Tuning" feature making the tuning process automatic, possibly optimum.

*If Analog Output (Current/Voltage) is your control Output 1, this menu i.e. CTRL type will not appear, instead 4-20 Current will be displayed. Select ENBL for a

4-20 mA current (2-10 V Voltage) outputs or DSBL for a 0-20 mA current (0-10 V Voltage) outputs. If 4-20 mA is enabled, %HI/LO setting will have no effect.

Both Current and Voltage control outputs are active simultaneously.

37

Page 40 Page 42
Image 41
Page 40 Page 42
Contents User’s Guide Servicing North America Table of Contents List of Tables List of FiguresTIP Description Part IntroductionEMC Considerations Safety ConsiderationsBefore You Begin Front Panel Part SetupRear Panel Connections PowerInput OptionMain Power Connections Fuse Requirement see specifications Electrical Installation Power ConnectionsThermocouple Thermocouple Wiring Hookup TC Wire Color ChartOhm Wiring Hookup 3 Two/Three/Four-Wire RTDWithout Sensor Excitation Process CurrentProcess Voltage Use copper conductors Wiring OutputsSnubber Circuits Wiring Hookup RS-232 Output Wiring Hookup b RS-485 Output Wiring HookupUse a jumper for Green or RED, never leave S1 open Dual Display Color Setup8DH Dual Horizontal 8DV Dual Vertical Button Function in Configuration Mode Operation Configuration Mode IntroductionPart Turning your Controller On for the First TimeFlow Chart for ID and Setpoints Menu ConfigurationID Number Entering Your NON-DEFAULT Full Security ID NumberEntering Your NON-DEFAULT SETPOINT/ID Security ID Number Setpoint Set PointsInput Type Menu Configuration MenuEnter Configuration Menu Enter Input Type Menu Input Type ThermocoupleThermocouple Submenu Thermocouple TypesRTD Submenu Input Type RTDRTD Types RTD Value SubmenuInput Type Process Reading ConfigurationProcess Submenu Process TypesTemperature Unit Submenu Enter Reading Configuration MenuDecimal Point Submenu Filter Constant SubmenuINPUT/READING Scale and Offset Submenu Reading Configuration If Process was selectedRange Conversion Number Conversion TableEnter Alarm 1 Menu AlarmAlarm 1 LATCH/UNLATCH Submenu Alarm 1 ENABLE/DISABLE SubmenuAlarm 1 ABSOLUTE/DEVIATION Submenu Active Submenu Contact Closure SubmenuAlarm 1 HI Value Submenu Alarm ENABLE/DISABLE AT Power onAlarm 1 LOW Value Submenu Enter Analog Output Menu Analog Output RetransmissionCURRENT/VOLTAGE Submenu Analog Output ENABLE/DISABLE SubmenuReading OUTFor example Alarm 2 ENABLE/DISABLE Submenu Enter Alarm 2 MenuReading Adjust Submenu Loop Break ENABLE/DISABLE SubmenuLoop Break Time/Field Calibration Enter Loop Break Time MenuThermocouple Field Calibration Submenu Setpoint Deviation ENABLE/DISABLE SubmenuOutput Flow Chart for OutputMINIMUM/PERCENT LOW Submenu Enter Output 1 MenuSelf Submenu Control Type Output MAXIMUM/PERCENT High SubmenuAnti Integral Submenu Action Type SubmenuAuto PID Submenu Proportional Band Submenu Start Auto Tune PIDCycle Time Submenu Reset Setup SubmenuRate Setup Submenu Deadband Submenu Damping Factor SubmenuControl Type Submenu Enter Output 2 MenuAction Type Submenu Cycle Time Submenu Enter Ramp and Soak Menu Ramp ENABLE/DISABLE SubmenuRamp & Soak Soak Value Submenu Soak ENABLE/DISABLE SubmenuRamp Value Submenu Enter ID Code Menu Entering or Changing Your NON-DEFAULT ID CodeID Code SETPOINT/ID Security Level Submenu Entering or Changing Your Default ID CodeFull Security Level Submenu Communication Option 13 Flow Chart for Communication OptionCommunication Parameters Submenu Enter Communication Option MenuBaud Submenu Parity SubmenuBUS Format Submenu Stop BIT SubmenuModbus Protocol Submenu Line Feed SubmenuData Separation Character Submenu Data Flow Mode SubmenuCommunication Interface Standard Submenu Data Format Submenu Alarm Status SubmenuMain Reading Submenu Peak Value SubmenuAddress Value Submenu Address Setup SubmenuTransmit Time Interval Submenu Transmit Time Interval Value SubmenuDisplay Color Selection Alarm 1 Display Color SubmenuEnter Display Color Selection Menu Normal Color Display SubmenuExample Alarm 2 Display Color SubmenuDisplay Colors change sequences Green RED AmberRED Green Nmrr Part SpecificationsCmrr ControlSSR Control Output 1General ExcitationInsulation Input Type Range Accuracy Input PropertiesFactory preset value Part Factory Preset ValuesMenu Items Factory Preset Values Notes Measurement Category Part CE Approvals InformationPage Page Return REQUESTS/INQUIRIES WARRANTY/DISCLAIMERPRESSURE, Strain and Force TemperatureFLOW/LEVEL Data Acquisition

CNI16, CNI32, CNI8DH, CNI8C, CNI16D specifications

The Omega CNI series, including models CNI8DV, CNI8, CNI8DH, CNI32, and CNI16, represents a cutting-edge line of sensors designed for various industrial applications. Known for their reliability and versatile functionality, these sensors play a crucial role in monitoring and controlling multiple parameters in different environments.

The CNI8DV model is equipped with dual voltage outputs, enabling flexibility in integration with various systems. This feature allows users to choose between standard and high voltage operating conditions, making it suitable for a wide range of applications. Its high precision and quick response times deliver accurate measurements, essential for critical processes where timing and accuracy are paramount.

The CNI8 model offers robust performance with an extensive measurement range. This model is particularly noteworthy for its advanced signal processing technology, which improves measurement stability and accuracy. It utilizes digital filtering and calibration techniques to enhance performance and ensure consistent output, minimizing the effects of environmental fluctuations.

In the CNI8DH variant, enhanced durability is a key characteristic. This model features a more robust housing that protects it from harsh environmental conditions. It is designed to withstand high humidity, dust, and varying temperatures, making it suitable for outdoor applications or environments where exposure to elements is a concern. It also includes real-time diagnostics to monitor its operational health, allowing for proactive maintenance.

The CNI32 model stands out with its higher measurement capacity and greater flexibility in configurations. This sensor can handle multiple input types, including temperature, pressure, and flow rates. Its modular design allows users to customize it for specific applications, making it ideal for industries ranging from manufacturing to energy production.

The CNI16 model is designed for standard applications requiring precision and reliability. Its compact size allows for easy installation in tight spaces, while still delivering high performance. Enhanced connectivity options support integration with various data acquisition systems and industrial networks, enabling seamless data collection and monitoring.

In summary, the Omega CNI series exemplifies state-of-the-art sensor technology, offering a range of features that cater to diverse industrial needs. From versatile voltage outputs in the CNI8DV to the rugged design of the CNI8DH, each model is engineered to provide accurate, reliable readings with the ability to withstand challenging conditions. Whether for monitoring environmental conditions or precise measurements in manufacturing processes, the CNI series continues to be a top choice for professionals seeking high-quality sensors.
Top Page Image Contents