CX-Programmer 9.1: A Powerful Tool for PLC Programming and Simulation

PLC programming is a crucial skill for anyone who works with industrial automation systems. PLCs are devices that control machines and processes by executing logic programs. To create and modify these programs, you need a software that can communicate with the PLC and provide you with a user-friendly interface.

One of the most popular and widely used software for PLC programming is CX-Programmer 9.1. This is the latest version of the programming software for all Omron's PLC series, which is fully integrated into the CX-One software suite. CX-Programmer 9.1 offers many features and benefits that can help you develop your PLC programs faster and easier.

In this article, we will introduce you to CX-Programmer 9.1 and show you how to download it for free and install it on your computer. We will also show you how to activate it with a product key and unlock its full potential.

What is CX-Programmer 9.1?

CX-Programmer 9.1 is a software that allows you to create, edit, debug, and simulate PLC programs for Omron's PLC series, such as CS/CJ/CP/NSJ/NJ/NX series. It supports various programming languages, such as ladder diagram, structured text, function block diagram, instruction list, and sequential function chart. It also supports various communication protocols, such as Ethernet/IP, DeviceNet, CompoNet, Profibus-DP, and Modbus-TCP.

CX-Programmer 9.1 has many features that can help you speed up the development of your PLC programs, such as:

Structures and Arrays: You can create advanced programs using data blocks of identical or different data types, and access them by using their name. This can simplify the symbol creation and management, as well as improve the program readability and maintainability.
Timers and Counters: You can use special data types for TIMER (count-down) and COUNTER (count-up) symbols, and reset and check them by using their name. This can greatly simplify the use of timers/counters in ladder programs.
Smart Input: You can type instructions or symbol names with less key presses, using a predictive-text style browser and auto-incrementing addresses. This can reduce the mistakes and typos during programming.
Position Control Verification: You can display graphs of positions or speeds against time, verifying the action prior to transferring. This can help you check the accuracy and performance of your position control functions.

CX-Programmer 9.1 also has many other features that can enhance your PLC programming experience, such as:

Online Editing: You can edit your program while it is running on the PLC without stopping it. This can help you make quick changes and test them immediately.
Simulation: You can simulate your program on your computer without connecting to a PLC. This can help you verify your program logic and functionality before transferring it to the PLC.
Debugging: You can monitor and modify the values of symbols, inputs, outputs, timers, counters, etc. on your program while it is running on the PLC. You can also use breakpoints, watch windows, trace functions, etc. to troubleshoot your program.
Documentation: You can generate comments, labels, cross-references, etc. for your program automatically or manually. You can also print or export your program in various formats.

How to Download CX-Programmer 9.1 for Free

If you want to try CX-Programmer 9.1 for free, you can download it from a reliable website like plc4me.com. This website provides a direct link to Google Drive, where you can download CX-Programmer 9.1 safely and quickly.

To download CX-Programmer 9.1 from plc4me.com, follow these steps:

Go to this page on plc4me.com.
Scroll down to the Software Download Link section and click on the Download CX Programmer V9.75 Omron PLC Software link.
You will be redirected to Google Drive, where you can see the file name CX-One_V4.60.rar.
Click on the download icon at the top right corner of the screen.
A pop-up window will appear, asking you to confirm the download. Click on Download anyway.
The file will start downloading to your computer. The file size is about 3 GB, so it may take some time depending on your internet speed.

How to Activate CX-Programmer 9.1 with a Product Key

After you have installed CX-Programmer 9.1 on your computer, you need to activate it with a product key to unlock its full potential. The product key is a 16-digit code that you can obtain from Omron or from plc4me.com.

To activate CX-Programmer 9.1 with a product key, follow these steps:

Launch CX-Programmer 9.1 from the Start menu or the desktop shortcut.
A welcome screen will appear, asking you to enter the product key. If you have obtained the product key from Omron, enter it in the field and click on OK. If you have downloaded CX-Programmer 9.1 from plc4me.com, use one of these product keys: “1600 0285 8143 5387” or “1600 0325 7848 5341”. Then click on OK.
A confirmation screen will appear, showing you the product key and the serial number. Click on OK to complete the activation process.
CX-Programmer 9.1 will start and you can use all its features and functions.

How to Use CX-Programmer 9.1 for PLC Programming and Simulation

Now that you have downloaded, installed, and activated CX-Programmer 9.1, you can start using it for PLC programming and simulation. CX-Programmer 9.1 has a user-friendly interface that consists of several windows and toolbars that allow you to access various functions and commands.

The main windows of CX-Programmer 9.1 are:

Project Workspace: This window shows the project tree that contains all the PLCs and devices in your project. You can add, delete, rename, or copy PLCs and devices here. You can also access the PLC properties, IO table, PLC setup, etc. by right-clicking on a PLC or device.
Editor: This window shows the program editor where you can create, edit, debug, and simulate your PLC programs. You can choose between different programming languages and views here. You can also use various tools such as smart input, function blocks, cross-references, etc. to facilitate your programming.
Watch Window: This window shows the values of symbols, inputs, outputs, timers, counters, etc. in your program while it is running on the PLC or in simulation mode. You can monitor and modify these values here.
Output Window: This window shows the messages and errors that occur during programming or communication with the PLC. You can check and troubleshoot these messages and errors here.

The main toolbars of CX-Programmer 9.1 are:

Standard Toolbar: This toolbar contains the basic commands such as new project, open project, save project, print project, etc.
Edit Toolbar: This toolbar contains the editing commands such as cut, copy, paste, undo, redo, etc.
Online Toolbar: This toolbar contains the online commands such as connect to PLC, transfer to PLC, transfer from PLC, run/stop PLC, etc.
Debug Toolbar: This toolbar contains the debugging commands such as step into, step over, step out, run to cursor, set/clear breakpoint, etc.
Simulation Toolbar: This toolbar contains the simulation commands such as start/stop simulation mode, reset simulation mode, set/clear input/output values, etc.

To use CX-Programmer 9.1 for PLC programming and simulation, follow these steps:

Create a new project or open an existing project from the File menu or the Standard toolbar.
Add a PLC or device to your project from the Project menu or by right-clicking on the project tree in the Project Workspace window.
Select a programming language and view for your program from the View menu or by right-clicking on a program in the Project Workspace window.
Create or edit your program in the Editor window using various tools such as smart input, function blocks, cross-references, etc.
Save your program from the File menu or the Standard toolbar.
Connect to a PLC or enter simulation mode from the Online menu or the Online toolbar or the Simulation toolbar.
Transfer your program to or from a PLC from the Online menu or the Online toolbar.
Run or stop your program on a PLC or in simulation mode from the Online menu or the Online toolbar or the Simulation toolbar.
Monitor and modify the values of symbols, inputs, outputs, timers, counters, etc. in your program in the Watch Window while it is running on a PLC or in simulation mode.
Debug your program using various tools such as breakpoints, trace functions, etc. from the Debug menu or the Debug toolbar.
Check and troubleshoot any messages or errors that occur during programming or communication with a PLC in the Output Window.
Generate comments, labels, cross-references, etc. for your program automatically or manually from the Edit menu or by right-clicking on a program in the Project Workspace window.
Print or export your program in various formats from the File menu or by right-clicking on a program in the Project Workspace window.