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Rockwell Automation 1766-L32BXB User Manual

Rockwell Automation 1766-L32BXB
310 pages
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User Manual
Original Instructions
MicroLogix 1400
Programmable Controllers
Bulletins 1766 Controllers and 1762 Expansion I/O

Table of Contents

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Rockwell Automation 1766-L32BXB Specifications

General IconGeneral
BrandRockwell Automation
Model1766-L32BXB
CategoryController
LanguageEnglish

Summary

Chapter 1 Hardware Overview

Hardware Features

Details on the physical components and features of the MicroLogix 1400 programmable controller.

Component Descriptions

In-depth description of each hardware component of the MicroLogix 1400 controller.

Communication Options

Overview of the various communication channels and protocols supported by the MicroLogix 1400.

Chapter 2 Install Your Controller

Installation Considerations

Guidelines for installing the controller in an industrial enclosure, considering interference and environment.

Safety Considerations

Essential safety precautions for system installation and handling of the controller.

Power Considerations

Details on power supply requirements, isolation transformers, and inrush current for the controller.

Master Control Relay and Emergency Stops

Explanation of the Master Control Relay (MCR) and emergency-stop switches for safety.

Controller Mounting

Instructions for physically mounting the controller using DIN rail or panel methods, including dimensions.

Chapter 3 Wire Your Controller

Wiring Requirements and Recommendations

General guidelines for wiring, including spacing, routing, and recommendations for wire size.

Grounding the Controller

Instructions for properly grounding the controller to limit EMI effects and for safety.

Analog Channel Wiring

Detailed instructions and guidelines for wiring analog input and output channels.

Chapter 4 Communication Connections

Supported Communication Protocols

Lists the communication protocols supported by the MicroLogix 1400 controller's various channels.

RS-485 Network Connections

Describes connecting to RS-485 networks, including DH-485 parameters and devices.

Chapter 5 LCD and Keypad

I/O Status Monitoring

How to view real-time status indicators for inputs and outputs on the controller's LCD screen.

Chapter 6 Real-Time Clock and Memory Modules

Memory Module Operations

Overview of the memory module's features, including backup, program compare, and file protection.

Chapter 7 Online Editing

Overview of Online Editing

Introduction to online editing capabilities for modifying ladder programs while the processor is running.

Directions and Cautions for Online Editing

Important directions and cautions to follow before initiating an online editing session.

Chapter 8 Auto Reset Functionality

Automatic Controller Recovery

Describes the controller's ability to automatically recover from specific faults (2H, 4H, 8H, 9H) when enabled.

Appendix A Specifications

Input Specifications

Detailed specifications for the controller's input modules, including voltage and current ratings.

Appendix C Troubleshoot Your System

Controller Status Indicators

Explains the different groups of status indicators (LEDs, LCD) for determining controller status.

Analog Expansion I/O Diagnostics

Information on diagnosing and troubleshooting analog expansion I/O modules, covering module and channel operations.

Appendix D Use ControlFLASH to Upgrade Your Operating System

Prepare for Firmware Update

Steps required before upgrading the controller's operating system firmware.

Controller Preparation for Update

Steps to ensure the controller is ready for the firmware update process, including SNMP and IP configuration.

Performing the Firmware Update

Step-by-step instructions for using ControlFLASH to perform the firmware update.

Recovering from OS Issues

Describes states like missing or corrupt OS and how to recover them via firmware update.

Appendix E Connect to Networks via RS-232/RS-485 Interface

DF1 Protocol Details

Details DF1 Full-Duplex and Half-Duplex protocols, including operation and connections.

DH-485 Network Communication

Details the DH-485 protocol, its physical interface, and network parameters.

Ethernet Connections

Details on connecting the controller directly to an Ethernet network.

Appendix F MicroLogix 1400 Distributed Network Protocol

Channel Configuration for DNP3 Slave

Explains how to configure serial and Ethernet channels for DNP3 protocol.

DNP3 Slave Application Layer Configuration

Details how to configure the Application Layer for DNP3 Slave communication.

Appendix G Connect to Networks via Ethernet Interface

MicroLogix 1400 Controllers and Ethernet Communication

Overview of Ethernet communication capabilities and physical media options for the MicroLogix 1400.

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