Omega CNiS8C, CNiS8DH, CNiS32, CNiS16D, CNiS8DV manual Part Introduction, Description

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PART 1

INTRODUCTION

1.1 Description

This device can be purchased as monitor (read process value only) or as

acontroller.

The i Series Strain and Process controllers can measure a wide variety of DC voltage and current inputs for all common load cells, pressure transducers and strain gauge type of transducer. It offers unparalleled flexibility in process control. The voltage /current inputs are fully scaleable to virtually all engineering units, with selectable decimal point, perfect for use with pressure, flow or other process input.

The process control can be achieved by using on/off or PID control strategy. Control can be optimized with an Auto Tune feature. The controller offers a ramp to set point with timed soak period before switching off the output.

The i Series controller features a large, three color programmable display with capability to change a color every time when Alarm is triggered. The standard features include dual outputs with relay, SSR, DC pulse, analog voltage or current, built-in excitation for transducers, selectable as

10V @ 60 mA or 5 V @ 40 mA. Analog output is fully scaleable and may be configured as a proportional controller or retransmission to follow your display. Universal power supply accepts 90 to 240. Low voltage power option accepts 24 Vac or 12 to 36 Vdc.

Options include programmable RS-232 or RS-485 serial communication and ethernet with an embedded web server.

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Contents CNiS8, CNiS8C CNiS8DH, CNiS8DV CNiS16, CNiS16D, CNiS32 Servicing North America Table of Contents List of Figures List of TablesTIP Part Introduction DescriptionSafety Considerations EMC ConsiderationsBefore You Begin Front Panel Annunciators Part SetupFront Panel Rear Panel ConnectionsOutput PowerInput OptionElectrical Installation Power Connections Main Power Connections Fuse RequirementsProcess Current Figure below shows the wiring hookup for 4-wire bridge input Strain Gauge11 Snubber Circuits Wiring Hookup Outputs Wiring HookupWiring Outputs RS-232 Output Wiring Hookup b RS-485 Output Wiring HookupExcitation Output Top View Location of S2 on 1/8 DIN Compact UnitJumper Connections Part Operation Configuration Mode Turning your Controller On for the First TimeMenu Configuration Flow Chart for ID and Set Points MenuEntering Your NON-DEFAULT Full Security ID Number Entering Your NON-DEFAULT SETPOINT/ID Security ID NumberID Number Menu Set Points Menu SetpointConfiguration Menu Enter Configuration MenuInput Type Menu Input Type Menu INPUT/READING Resolution SubmenuEnter Input Type Menu Ratiometric Operation SubmenuReading Configuration Menu Button Selection SubmenuKNOWN/UNKNOWN Loads Submenu Enter Reading Configuration MenuDecimal Point Submenu Linearization Points SubmenuFilter Constant Submenu Input/Reading Scale and Offset Menu Example 1 Scaling with Known Loads On-Line CalibrationInput Resolution Multiplier Conversion TableExample 2 Scaling without Known Loads Page Page Alarm 1 Menu Enter Alarm 1 MenuAlarm 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 Analog Output Retransmission Menu Enter Analog Output MenuReading Analog Output ENABLE/DISABLE SubmenuCURRENT/VOLTAGE Submenu OUTFor example Alarm 2 Menu Enter Alarm 2 MenuAlarm 2 ENABLE/DISABLE Submenu Loop Break Time MenuEnter Loop Break Time Menu Loop Break ENABLE/DISABLE Submenu Setpoint Deviation ENABLE/DISABLE SubmenuLoop Break Time Value Submenu Flow Chart for Output 1 Menu Output 1 MenuEnter 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 SubmenuOutput 2 Menu Enter Output 2 MenuControl Type Submenu Be called Reverse Acting Cycle Time Submenu Ramp ENABLE/DISABLE Submenu Ramp & Soak MenuEnter Ramp and Soak Menu Soak ENABLE/DISABLE Submenu Ramp Value SubmenuSoak Value Submenu Entering or Changing Your NON-DEFAULT ID Code ID Code MenuEnter ID Code Menu Entering or Changing Your Default ID Code Full Security Level SubmenuSETPOINT/ID Security Level Submenu 13 Flow Chart for Communication Option Menu Communication Option MenuBaud Submenu Enter Communication Option MenuCommunication Parameters Submenu Parity SubmenuModbus Protocol Submenu Stop BIT SubmenuBUS Format Submenu Line Feed SubmenuData Flow Mode Submenu Communication Interface Standard SubmenuData Separation Character Submenu Main Reading Submenu Alarm Status SubmenuData Format Submenu Peak Value SubmenuAddress Value Submenu Address Setup SubmenuUnit Submenu not applicable Transmit Time Interval SubmenuEnter Display Color Selection Menu Alarm 1 Display Color SubmenuDisplay Color Selection Menu Normal Color Display SubmenuDisplay Colors change sequences Alarm 2 Display Color SubmenuExample Green RED AmberAmber Green Part Specifications ControlExcitation Control Output 1SSR InsulationGeneral Part Factory Preset Values Factory preset valueMenu Items Factory Preset Values PID Part CE Approvals Information Measurement CategoryPage Page WARRANTY/DISCLAIMER Return REQUESTS/INQUIRIESFLOW/LEVEL TemperaturePRESSURE, Strain and Force Data Acquisition