USSI Microlok II Functional description
UM-6800A Rev1.3 July 2005 Page 23 of 27
10.1.1. SYSTEM EVENT LOG
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The system event log records up to 5000 of the most recent critical
errors, warnings, and events. When the log has reached its maximum
limit, the newest errors will overwrite the oldest errors.
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A critical error will occur when the system has detected a fault which it
can not continue normal operations. Hardware, diagnostic and
application logic failures, among others, will cause a critical error.
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A warning will occur when the system detects some fault or condition
that does not affect the system’s operational mode.
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An event will be used to inform the user about certain system actions.
10.1.2. SYSTEM ERROR LOG
The system error log records up to 50 of the most recent critical system
errors. When the log has reached its maximum limit, the newest errors will
overwrite the oldest errors.
10.1.3. SYSTEM USER DATA LOG
The user data log records only those events that the user specifies. The user
data log enables users to monitor a specifically chosen set of events. These
events are assigned in the configuration section of the Tools program. The
system then records in the log any state changes of the assigned events,
along with the date and time that each state changes occurs. This log is
capable of recording up to 90,000 of the most recent specified Boolean
changes, or at least 64,000 Boolean and/or numeric changes.
10.1.4. SYSTEM MERGED EVENT LOG
The merged events log enables to view errors, warnings, and events as in the
system event log. This log also provides graphic displays of parameters and
events as specified in the user data log.
The merged events log, like the system events log described in above section,
records the most recent system critical errors, warnings, and events. In
addition, the log records all changes to parameters and events specified in
the user data log. The merged event log uses both text-based and graphic
data displays.
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All recent critical errors, warnings, and events appear in text mode
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All user-specified indications appear in graphic mode