How is the slave ET200X (single-channel diagnostics) with MLFB:
6ES7 141-1BF30-0XB0 configured in the hardware configuration? Do
you need a separate GSD file for this module?
This module does not have its own GSD file. Instead, please
configure the module with MLFB: 6ES7141-1BF40-0AB0.
Fig 1: Selecting the module
Fig 2: The configured slave