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Introduction, Chapter 1, Store and load a project by – Rockwell Automation Logix5000 Controllers Nonvolatile Memory Programming Manual User Manual

Page 9: Using a memory card

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Chapter 1

Store and load a project by using a memory card

The memory card allows you to keep a copy of your project on the controller

without the need to maintain power to the controller. You can use a memory card

to store the contents of the user memory when you store the project.

Important:

Remember these guidelines with a memory card.
• Changes that you make after you store the project are not reflected in the contents of the

memory card.

• If you make changes to the project but do not store those changes, you overwrite them when

you load the project from a memory card. If this occurs, you have to upload or download the
project to go online.

• If you want to store changes, such as online edits, tag values, or a ControlNet network

schedule, store the project after you make the changes.

If a computer loses power and does not have enough energy capacity, it loses the

project in user memory. When this occurs, you can load the copy from the

memory card to the user memory of the controller:

• Whenever it powers up.
• Whenever there is no project in the controller and it powers up.
• Anytime through the Logix Designer application.

A store or load operation from a memory card has these parameters.

Parameter

Store and Load

How much time does a store or load operation take?

Less than three minutes

What controller mode do I use to store or load a project?

Program mode

Can I go online with the controller during a store or load?

No

What is the state of the I/O during a store or load?

I/O remains in its configured state for Program mode

Introduction

Rockwell Automation Publication 1756-PM017F-EN-P – October 2014

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