Technical data

Configuring time synchronization

5.5 Configuring the time synchronization of the OS

Time synchronization (V7.1)

Function Manual, 03/2009, A5E01216578-01

Rules

Note

The automation system can only be synchronized if at least one OS server is activated.

CAUTION

If a time jump of more than 5 seconds takes place on the OS server in the UTC, then the

OS server configured as time master will no longer be used as time master. In addition the

I&C system message "Time synchronization has been permanently deactivated" will be

output.

Note that also after a restart this server is no longer defined as time master. Reconfigure

the OS server as time master and load the configuration on the OS server.