Siemens Plant Central Clock TC100 - Manual (Page 97)

Messages
12-9 © Siemens AG 2010 All Rights Reserved
SICLOCK ® TC100 Operating Instructions
Synchronization density
Information States the number of synchronization inputs per interval.
The message is triggered cyclically, and serves to evaluate the quality of reception.
Synchronization status
Information The message is triggered cyclically (e.g. every 12 h) to document the current external
synchronization in the archive.
Synchronization status (change)
Information The synchronization status has changed.
System start
System The system has been started. The message is triggered during the system start.
TFTP file requested
Information A file has been requested via TFTP.
(E.g. firmware update, Web-data update etc.)
TFTP file received
Information A file has been imported via TFTP.
(E.g. firmware update, Web-data update etc.)
TFTP file transferred
Information A file has been transferred from the device via TFTP.
(E.g. firmware update, Web-data update etc.)
Time initialized from hardware
Application An initial synchronization has been performed from the clock module.
Time set via HMI
Application Time domain(s) has/have been changed via HMI
Table 12-1 Overview of messages, with event type and brief description