4. INITIAL PROGRAMMING
4.7. Login
After compiling the application and fixing errors that might be found, it’s time to send the project to the CPU. To do
this, simply click on Login command located on Online menu of MasterTool IEC XE as shown on the following figure. This
operation may take a few seconds, depending on the size of the generated file.
Figure 26: Sending the Project to the CPU
After the command execution, some user interface messages may appear, which are presented due to differences between
an old project and the new project been sent, or simply because there was a variation in some variable.
If the Ethernet configuration of the project is different from the device, the communication may be interrupted at the end of
download process when the new configuration is applied on the device. So, the following warning message will be presented,
asking the user to proceed or not with this operation.
Figure 27: IP Configuration Warning
If there is no application on the CPU, the following message will be presented.
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