The diagnostic function provides information about basic errors such as network access errors, expansion module bus errors, SD card read/write errors, and SD card write protection. You can use this LOGO!Soft Comfort command to get the error information and to clear error records you select. With the Refresh button, you can get the latest error information of the connected Base Module. LOGO!Soft Comfort uses the interface you specified in Tools → Options: Interface to get errors.

The diagnostic function is only available for LOGO! 0BA7.