Rockwell Automation Allen-Bradley MicroLogix 1400 Series Bedienungsanleitung

User Manual

MicroLogix 1400 Embedded Web Server

Bulletin 1766 Controllers

Important User Information

Solid-state equipment has operational characteristics differing from those of electromechanical equipment. Safety

Guidelines for the Application, Installation, and Maintenance of Solid State Controls (publication SGI-1.1 available from

your local Rockwell Automation® sales office or online at http://www.rockwellautomation.com/literature/) describes some

important differences between solid-state equipment and hard-wired electromechanical devices. Because of this difference,

and also because of the wide variety of uses for solid-state equipment, all persons responsible for applying this equipment

must satisfy themselves that each intended application of this equipment is acceptable.

In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from

the use or application of this equipment.

The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many variables and

requirements associated with any particular installation, Rockwell Automation, Inc. cannot assume responsibility or

liability for actual use based on the examples and diagrams.

No patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits, equipment, or

software described in this manual.

Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell Automation,

Inc., is prohibited.

Throughout this manual, when necessary, we use notes to make you aware of safety considerations.

Allen-Bradley, ControlFLASH, MicroLogix, Rockwell Automation, Rockwell Software, RSLogix, RSLogix 500 and TechConnect are trademarks of Rockwell Automation, Inc.

EtherNet/IP is a trademark of ODVA, Inc.

Trademarks not belonging to Rockwell Automation are property of their respective companies.

WARNING: Identifies information about practices or circumstances that can cause an explosion in a hazardous

environment, which may lead to personal injury or death, property damage, or economic loss.

ATTENTION: Identifies information about practices or circumstances that can lead to personal injury or death,

property damage, or economic loss. Attentions help you identify a hazard, avoid a hazard, and recognize the

consequence

SHOCK HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that

dangerous voltage may be present.

BURN HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that

surfaces may reach dangerous temperatures.

IMPORTANT

Identifies information that is critical for successful application and understanding of the product.

Rockwell Automation Publication 1766-UM002E-EN-P - June 2019 3

Summary of Changes

To help you find new and updated information in this release of the manual, we

have included change bars as shown to the right of this paragraph.

The table below lists the sections that document new features and additional or

updated information about existing features.

Summary of Changes

Topic Page

Added important information about changing default passwords 10, 29

Added an important note about Write access 14, 30

Added important information about removing the functionality to change data

table files

Added important information about the possibility of data loss during firmware

update using ControlFLASH

4Rockwell Automation Publication 1766-UM002E-EN-P - June 2019

Chapter Summary of Changes Summary of Changes

Notes:

Rockwell Automation Publication 1766-UM002E-EN-P - June 2019 5

Table of Contents

Summary of Changes

Chapter 1

MicroLogix 1400 Embedded Web

Server

How to Use This Chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Typical Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Browser Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Connect the MicroLogix 1400 controller to the Network. . . . . . . . . . . 8

Navigate the MicroLogix 1400 Controller . . . . . . . . . . . . . . . . . . . . . . 10

Chapter 2

Use Data Views to Access

Controller Data

How to Use This Chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Overview of Data Views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Change an Access Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Monitor Data Views and Data Table File. . . . . . . . . . . . . . . . . . . . . . . 15

Data View Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Change Data Table Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

How to Change a Data File Type . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Information on String Data File Types . . . . . . . . . . . . . . . . . . . . . 18

Disable Web View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Chapter 3

Monitor Diagnostics

How to Use This Chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

MicroLogix 1400 Controller Diagnostics . . . . . . . . . . . . . . . . . . . . . . . 21

Network Status. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Chapter 4

Administrative Settings

Server Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Customize Server Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Chapter 5

User Management

How to Use This Chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

User Accounts and Privilege Classes. . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Configure Access Limits for Web Pages. . . . . . . . . . . . . . . . . . . . . . . . 30

Recover with Unknown Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Chapter 6

Simple Web Pages

Device Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Ethernet Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Diagnostic Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Data Table Memory Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

6Rockwell Automation Publication 1766-UM002E-EN-P - June 2019

Chapter 1 Table of Contents

Chapter 7

User Provided Pages

HTML Pages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Generating Custom Data Table Monitor Pages . . . . . . . . . . . . . . . . . . 41

Index

Rockwell Automation Publication 1766-UM002E-EN-P - June 2019 7

Chapter

MicroLogix 1400 Embedded Web Server

How to Use This Chapter

Rockwell Automation® offers enhanced MicroLogix™ 1400 controllers for your

EtherNet/IP control systems so you can monitor data remotely via web pages.

This chapter shows how you can use a MicroLogix 1400 controller in your

control system.

Typical Applications

With the MicroLogix 1400 controller, you can access controller and control

system data with different and remote access applications. With a web browser,

you can easily monitor live MicroLogix 1400 controller data remotely.

With the MicroLogix 1400 controller, you can access Simple web page view, and

custom-designed User Provided page views. Simple web pages use only HTML

tags and are useful in limited-communication environments where radio modems

are used.

Browser Requirements

For firmware revision 16 or later, you can access the MicroLogix 1400 controllers

only with Internet Explorer 11.0, Opera 42.0, FireFox 50.1.0, or Safari 5.1.7, or

higher.

For earlier firmware revisions, you can access the MicroLogix 1400 controllers

only with Internet Explorer 6.0, Opera 9.23, FireFox 2.0.0.14, or Safari 3.0.4, or

higher.

To access data view pages, the browser requires Javascript and XML support.

The supported display sizes start from 640 x 480. Smaller display sizes also work

but require scrolling to view the information.

Topic Page

Typical Applications 7

Browser Requirements 7

Connect the MicroLogix 1400 controller to the Network 8

Navigate the MicroLogix 1400 Controller 10

8Rockwell Automation Publication 1766-UM002E-EN-P - June 2019

Chapter 1 MicroLogix 1400 Embedded Web Server

Connect the MicroLogix

1400 controller to the

Network

2. Connect the module to

the network.

Connect the MicroLogix 1400 controller to the Ethernet network. The RJ-45

connector is on the left-hand side of the module.

3. Obtain an IP address. By default, the MicroLogix 1400 controller is BOOTP enabled. If you connect

the MicroLogix 1400 controller to a network that has a BOOTP server, that

server will assign an IP address to the MicroLogix 1400 controller and the LCD

screen of the MicroLogix 1400 controller will display BOOTP IP address.

If your network does not have a BOOTP server, use one of the methods

described in the MicroLogix 1400 Programmable Controllers User Manual

1766-UM001 to assign an IP address to the MicroLogix 1400 controller.

44592

For more information, see

MicroLogix1400 Programmable

Controllers User Manual

1766-UM001.

Rockwell Automation Publication 1766-UM002E-EN-P - June 2019 9

MicroLogix 1400 Embedded Web Server Chapter 1

4. Access the Home page of

the web server.

In your web browser’s Address box, enter the IP address of the MicroLogix 1400

controller. The Home page is displayed.

5. Log into the web server. Many of the features of the MicroLogix 1400 controller require you to log in with

appropriate access. If you select a feature, such as Data Views, the MicroLogix

1400 controller prompts you to enter your user name and password. The user

name is either administrator or guest. The password is ml1400 for administrator

and guest for guest.

Note: This login screen appears in firmware revisions 16 and later only.

You can set up as many as 10 user accounts. Each account can have read, write, or

administrator access. For more information, see User Management .

6. Disable the web server. We recommend disabling the Web Server if it is not required for the application.

For more information, see Knowledgebase article 732398 - How to disable the

web server in MicroLogix 1100 and 1400.

Note: You will need to log in using your TechConnect? Account User Name and

Password.

Specify the IP address of the

MicroLogix 1400 controller in the

Address window of your web browser.

This is the controller’s Home page.

Default Access

User Name: administrator or guest

(case sensitive)

Password:

(ml1400 for administrator, guest for guest)

10 Rockwell Automation Publication 1766-UM002E-EN-P - June 2019

Chapter 1 MicroLogix 1400 Embedded Web Server

Security Warning

To enhance web server security, upon logging in to the MicroLogix 1400 Web

Server page with the default administrator account and default password, a dialog

box displays to notify the user to change the default password.

Note: The message box for changing default passwords appear in firmware

revisions 16 and later only.

Navigate the MicroLogix

1400 Controller

You navigate the web server’s web pages by using the navigation panel on the left

of the screen. There are also tabs across the top you can click to navigate the

folders containing documents.

IMPORTANT

For firmware revision 21.006 or later, if you log into the

web server as an administrator or guest for the first time, a

message box prompts you to change the default password.

You cannot proceed to the next step without changing the

default password.

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