Siemens SIMATIC S7-200 Manuale - Pagina 23

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4.3

Downloading the first exercise program to the CPU

Runtime edits are available on the CPU 224, CPU 224XP and CPU 226. Runtime edits allow

program edits while in RUN mode.

You can download the program by following these steps:

Click the OK button in this window to put the PLC in STOP mode. The project is then

downloaded to the PLC.

Once the project has been successfully downloaded to the PLC, a window appears to

prompt you to put the PLC back in RUN mode. Click the YES button to put the PLC back in

RUN mode.

You can also load a program from the PLC onto your programming device/PC.

Getting Started - Beginners

Training Documents, 07/2007, A5E01031470B

4.3 Downloading the first exercise program to the CPU

With the mode selector in TERM or RUN position, click the Download icon.

The project is automatically compiled. If there are no errors in the project, a

window appears to prompt you to put the PLC in STOP mode.

Click the Upload icon to upload the program from the PLC to the

programming device/PC. It overwrites the program currently displayed on the

PC display. Therefore, you should ensure that you always have a current

version of your program saved on your PC.

First programming exercise