Activating The Write Protection Of The Configuration In The Safety Controller - Mitsubishi Electric WS0-CPU0 Operating Manual

Transferring the system configuration
11.4 Activating the write protection of the
configuration in the safety controller
A verified configuration can be protected against accidental changes by activating
the write protection. The write protection can be set and deactivated in the Setting
and Monitoring Tool by using the lock symbol in the Hardware configuration to the
left of the CPU module.
The write protection is included in copying when the data are transferred to the
memory plug and are also transferred automatically to each safety controller to
which the configuration data are duplicated.
11.5 Configuration checksums
Configuration checksums are displayed in Setting and Monitoring Tool in the report
and on the information page for the hardware configuration. The checksums have
the following meaning:
 Total checksum:
Same value as the WSFlexi Soft checksum
 WS checksum:
This checksum covers the configuration of the WS system, i.e. for all Modules. The
configuration of EFI devices connected is not included in the WS checksum.
Each checksum is four bytes long.
11.6 Deletion of the configuration in the safety
controller
A configuration in a memory plug can be deleted (A CPU module with firmware
version V2.01 and higher, and the Setting and Monitoring Tool version V1.7.0 or
higher is necessary.) A configuration can be deleted in the Setting and Monitoring
Tool by right-clicking on a CPU module in the Hardware configuration and selecting
Delete memory plug.
Chapter 11
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