Siemens SICLOCK TC 400 Operating Instructions Manual page 105

Plant central clock
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Table 12-1
Message overview with event type and brief description
Processor has not been updated
System and
A processor update has been performed, but the processor could not be updated.
information
Hardware time set
Information
The SICLOCK TC 400 internal hardware clock has been set.
No useable NTP server
Information
A preferred server has not been found.
No hardware time
Application
A valid time could not be read from the hardware.
Critical temperature exceeded
Application
The critical module temperature has been exceeded
See also Temperature (Section 9.3.5).
Link down EHT1, Link down EHT2, Link down EHT3, Link down EHT4
Application
The monitoring of the link status has determined the "Link down" status.
The tripping of an archive entry or alarm can be set, for example, for Ethernet 1 via the
following parameter:
/Network Settings/Ethernet 1/Advanced Settings Adapter 1/monitor link state
(0.05.09)
Microstepping ignored
Application
A microstepping has been avoided once by the user.
See also Synchronization (Section 9.3.2).
NTP server selected
Information
An NTP server has been selected.
NTP server unreachable
Information
The server is no longer available.
Parameter has been reset to factory setting by HMI
Information
A parameter has been reset to the factory setting by the HMI. The parameter number is
specified in the message text.
Parameter has been written by HMI
Information
A parameter has been written by the HMI. The parameter number is specified in the
message text.
Sector in parameter memory cleared
System
An automatic data clearance has been performed in the parameter memory.
Stabilized synchronization
Information
New stabilizer data is available and is displayed in the message.
Synchronization inconsistent
Information
The consistency check of an external synchronization was negative. The external syn-
chronization and the negatively checked offset are displayed.
© Siemens AG 2007 All Rights Reserved
®
SICLOCK
TC 400
Messages
12-103

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