CRA doesn't work when TFTP, EIP and DHCP_BOOTP settings are disabled.

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Issue

When trying to build and M580 project the following error appears: CRA doesn't work when TFTP, EIP and DHCP_BOOTP settings are disabled. Enable these services in the Security screen of the CPU Ethernet Embedded

Product line

Modicon M580, Modicon X80, Unity Pro, Control Expert

Resolution

If you click on the underlined error message using Unity/Control Expert, it will take you to the configuration screen where you can enable the services.

You can enable the 3 that are required as below:

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Or you can 'Unlock Security' to automatically enable all services and turn off access control.
NOTE: Unlocking Security will allow you to access any module webpages that are available as well as allowing firmware upgrades moving forward.