Mitsubishi Electric WS0-CPU0 Operating Manual page 280

Chapter 11
Figure 265:
Verification successful
Note
277
Transferring the system configuration
If the verification is completed successfully, a project report is created subsequently
that you can print and save.
The query whether the device is to be marked as verified is displayed in the lower
part of the report window. You must be logged in as an Administrator to mark the
device as "verified". The status verified/not verified is indicated in the lower right-
hand corner of the Setting and Monitoring Tool and by the CV LED at the CPU
module lighting up.
The verification flag is included in copying when the data are read back into the
memory plug and are also transferred automatically to each safety controller to
which the configuration data are duplicated.
The safety controller is also ready to use when the configuration is only validated
and not verified or does not have a write protection. However the automatic
transition of the MELSEC-WS safety controller into the Run state after the voltage
supply has been switched on is not possible then.
The dialog box for verification is only displayed after a request by the user in order to
ensure that the verification process does not have to be passed through every time
the configuration is changed or new project data uploaded.
In order to validate the MELSEC-WS safety controller, the safety functions at the
machine or system have to be checked completely and have to function perfectly.
With regard to its content, the validation is identical to the technical test taking place
when the safety controller is commissioned.