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Omega MICROMEGA CN77000 series User Manual

Omega MICROMEGA CN77000 series
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Users Guide
MICROMEGA
®
CN77000 Series Controller
®
®
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Omega MICROMEGA CN77000 series Specifications

General IconGeneral
DisplayDual 4-digit LED
MountingPanel Mount
Control AlgorithmPID, On/Off
Control ModePID
Input TypeThermocouple, RTD, Process
Output TypeRelay
Power Supply100-240 VAC
CommunicationRS485

Summary

Ordering the CN77000 Series Controller

Controller Description and Options

Overview of controller features, inputs, outputs, and optional modules.

NEMA Enclosure Type Descriptions

Explains the characteristics of NEMA 1, 4, and 12 enclosures.

Safety and EMC Guidelines

General Safety Precautions

Essential safety instructions for installation and operation.

Electromagnetic Compatibility (EMC) Notes

Guidelines for managing EMC issues.

Getting Started

Customer Support and Shipment Inspection

How to get assistance and check product condition.

Manuals and Software Access

Information on obtaining documentation and software.

Controller Installation

Mounting Procedures

Instructions for physically installing the controller in a panel.

Front and Rear Panel Overview

Description of the controller's front panel interface and rear panel connections.

Configuration Setup

Dip Switch Settings

Guide to configuring internal dip switches for various inputs.

Electrical Installation and Wiring

Instructions for power connections and input signal wiring.

Controller Operation Modes

Introduction to Run and Configuration Modes

Explains the two primary operational modes of the controller.

Configuration Mode Navigation

Button Functions in Configuration Mode

Describes the role of each button during configuration.

Menu Configuration Flowcharts

ID, Set Point, and Input Type Navigation

Visual guides for configuring ID, setpoints, and input types.

ID Number Management

Entering and Changing the ID Number

Step-by-step process for setting or modifying the controller's ID.

Setpoint Configuration

Setting Setpoints (ID Enabled)

Procedure for defining setpoint values when an ID is required.

Setpoint and Output Redirection

Configuring Output Redirection

How to map setpoints to control outputs.

Default Setpoint Configuration

Setting Setpoints (ID Disabled)

Procedure for setting setpoints when the ID feature is not used.

Input Type Configuration

Process Input Type Settings

Configuration options for various process input signals.

Thermocouple Input Configuration

Selecting Thermocouple Types

Guide to choosing and configuring thermocouple input types.

RTD Input Configuration

RTD Type and Wiring Selection

Details on selecting RTD types and their corresponding wiring.

RTD Value Configuration

Setting RTD Resistance Values

Configuring the specific resistance values for RTD inputs.

Process Input Type Details

Process Input Signal Selection

Detailed options for configuring process voltage and current inputs.

Reading Configuration

Reading Configuration Flowchart

Visual representation of the reading configuration menu.

Reading Configuration Settings

Decimal Point and Temperature Unit Setup

Configuration of display decimal points and temperature units (°F/°C).

Filter Constant Configuration

Setting Digital Filter Constants

Adjusting the filter constant to control signal averaging.

Input Scale and Offset Adjustment

Scaling and Offsetting Process Inputs

Fine-tuning input scaling and offset for accurate readings.

Alarm Configuration

Alarm 1 and Alarm 2 Setup

Configuration steps for setting up both alarm channels.

Alarm 1 Settings

Alarm 1 Enable, Control Type, and Deviation

Configuring alarm activation, control logic, and deviation modes.

Alarm 1 Latching and Setup

Alarm 1 Latching, Closure, and Trigger Logic

Setting alarm latching, contact closure, and trigger conditions.

Alarm 1 Value Settings

Alarm 1 Power-On State and Thresholds

Configuring alarm behavior on power-up and setting high/low values.

Alarm 2 Configuration

Setting Up Alarm 2

Configuration steps for the second alarm channel.

Loop Break Alarm

Loop Break Alarm Overview and Flowchart

Introduction to the loop break alarm feature and its configuration flow.

Loop Break Alarm Settings

Enabling Loop Break Alarm and Value

Activating the loop break alarm and setting its monitoring value.

Loop Break Value and Temperature Adjust

Loop Break Time Interval and Temperature Adjust

Setting the time interval and temperature adjustments for loop break alarm.

Loop Break ID Code Option

ID Code Option for Loop Break Alarm

Managing the ID code setting related to the loop break alarm.

Output 1 Configuration

Output 1 Settings and PID Tuning

Configuration for Output 1, including PID parameters and control types.

Output 2 Configuration

Output 2 Settings and PID Tuning

Configuration for Output 2, including PID parameters and control types.

Ramp & Soak Programming

Ramp and Soak Configuration

Instructions for programming ramp and soak sequences.

Available Options Overview

Analog Output, Communication, and Remote Setpoint

Description of optional controller functionalities.

Communication Commands

Command Prefixes, Formats, and Examples

Details on command structure, syntax, and usage.

Command Letters and Index

Command Letters, Indices, and Functions

Table mapping commands to their indices and detailed functions.

Specifications Overview

Input, Control, and Output Specifications

Details on input types, control modes, outputs, and options.

Communication, Safety, and Approvals

Specs for communication, safety standards, and product approvals.

CE Approval Information

EMC Compliance Standards

Information regarding Electromagnetic Compatibility standards met by the device.

Safety Compliance Standards

Information regarding Low Voltage Directive and safety standards.

Warranty and Returns

OMEGA Warranty Terms and Conditions

Details regarding the product warranty period and coverage.

Product Return Request Procedures

Instructions for initiating product returns for warranty or repair.

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