Siemens SICLOCK TC 400 Operating Instructions Manual page 104

Plant central clock
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Messages
Table 12-1
Message overview with event type and brief description
Default processor loaded
Warning
The default processor has been loaded when starting
Input 1, 2: DCF77 OK
Information
Correct DCF reception has been detected again after a fault.
Input 1, 2: DCF77 signal faulty
Information
A fault has been detected in the DCF77 signal during stable reception.
Input 1, 2: GPS OK
Information
Correct GPS reception has been detected again after a fault.
Input 1, 2: GPS signal faulty
Information
A fault has been detected in the GPS signal during stable reception.
Input 1, 2: signal timeout
Application
A signal has not been received within the parameterized timeout during activated mon-
(alarm)
itoring.
Check the status display, see Radio clocks via terminals (Section 9.1.1). If "no sig-
nal" is displayed in the status, check the wiring.
Input 1, 2: telegram OK
Information
A serial format has been detected (for the first time after a failure).
Input 1, 2: telegram cannot be decoded
Information
The serial format cannot be decoded.
Firmware has been updated
System and
A firmware update has been performed and the firmware has been updated.
information
Firmware has NOT been updated
System and
A firmware update has been performed, but the firmware could not be updated.
information
Flash file system has been formatted
System
The file system has been formatted.
Protected Synchronization
Application
The protected synchronization has been activated as a discontinuity has been detected
(alarm)
in the external synchronization.
The message indicates an error of the external synchronization. See also Synchroni-
zation (Section 9.3.2).
Internal error, please contact the support
System
The exact specification of the error is contained in the message text and may be of
importance for the support (hotline).
Processor has been updated
System and
A processor update has been performed and the processor has been updated.
information
12-102
© Siemens AG 2007 All Rights Reserved
SICLOCK
®
TC 400

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