Operating instructions

Glossary
D-130
© Siemens AG 2007 All Rights Reserved
SICLOCK
®
TC400
Persistent message
Persistent messages are events that have a coming and
going status, e.g.
alarms.
See Event.
Entry
An entry contains a value or a selection (combo box). Depending on the entry
type, the val
ue/selection can be changed by the user.
Related entries are grouped into a parameter.
See Parameter.
Event
An event is triggered by the device and displays a message
or a state of the
device.
See Persistent message.
Event type
Events are classified in various types:
• Syst
em
• Application
• Information
• Warning
External synchronization
External time source that is used for th
e sy
nchronization of the SICLOCK TC400.
Filter
Searches can be performed for specific events in the ar
chive with an include and
exclude filter.
See Archive.
Radio clock
All SICLOCK products that receive the time via a
n antenna are called radio
clocks. The SICLOCK products SICLOCK DCFRS, SICLOCK GPSDEC,
SICLOCK GPS1000 and packages contain radio clocks. The received radio sig-
nal can be preset for more exact delimitation:
• GPS radio clock for GPS and
• DCF radio clock for DCF77