Memory module

When switching on the basic device with the MOVISAFE^® CS..A safety option, the memory module must be plugged in.

The parameterization data of the MOVISAFE^® CS..A safety option is divided into application data and the key data set. The key data set ensures data integrity.

The application-related data is stored in the basic device. The application data is enabled with the aid of the key data set on the memory module. The safety option becomes operational only if the key data set on the memory module matches the parameterization.

The memory module is also used to establish a location reference in the system. Since the application-related data set is released only with the matching key data set on the memory module, the location reference can be established in this way. The user is responsible for ensuring the location reference of the energy module in the plant. The data for safe communication is also stored on the memory module because this data has the same location reference. This ensures that the application-related data and the communication data is available again immediately in the event of a device replacement.