Omega CNI32 User Manual

TABLE OF CONTENTS

Part 1: Introduction............................................................................................2

1.1

Description .................................................................................2

1.2

Safety Considerations ...............................................................3

1.3

Before You Begin .......................................................................4

Part 2: Setup.......................................................................................................5

2.1

Front Panel .................................................................................6

2.2

Rear Panel Connections............................................................7

2.3

Electrical Installation .................................................................7
2.3.1

Power Connections........................................................7

2.3.2

Thermocouple - Input Connection................................8

2.3.3

Two / Three / Four Wire RTD-Hookups .........................9

2.3.4

Process Current - Wiring Hookup...............................10

2.3.5

Process Voltage - Wiring Hookup ...............................10

2.3.6

Wiring Outputs - Wiring Hookup .................................11

2.3.7

Dual Display Color Setup ............................................13

Part 3: Operation: Configuration Mode .........................................................14

3.1

Introduction ..............................................................................14

Turning your Instrument On for the First Time
Buttons Functions in Configuration Mode

3.2

Menu Configuration ................................................................15
3.2.1

ID Number .....................................................................16

3.2.2

Setpoints .......................................................................17

3.2.3

Configuration Menu ....................................................18

3.2.4

Input Type Menu ...........................................................18
Input Type (Thermocouple) ........................................19
Input Type (RTD)...........................................................20
Input Type (Process) ...................................................21

3.2.5

Reading Configuration Menu .....................................21

3.2.6

Alarm 1 Menu ...............................................................25

3.2.7

Analog Output (Retransmission) Menu......................29

3.2.8

Alarm 2 Menu................................................................32

3.2.9

Loop Break Time Menu/Field Calibration...................33

3.2.10 Output 1 Menu ..............................................................35
3.2.11 Output 2 Menu ..............................................................42
3.2.12 Ramp and Soak Menu ..................................................45
3.2.13 ID Code Menu ...............................................................47
3.2.14 Communication (Options) Menu.................................49
3.2.15 Display Color Selection Menu.....................................55

Part 4: Specifications ......................................................................................58

Part 5: Factory Preset Values .........................................................................62

Part 6: CE APPROVAL INFORMATION ...........................................................64