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Chapter 7—Logging 63230-300-212
Data Logs April 2001
© 2001 Schneider Electric All Rights Reserved
100
Using SMS, you can set up the circuit monitor to log the occurrence of any
alarm condition. Each time an alarm occurs it is entered into the alarm log.
The alarm log in the circuit monitor stores the pickup and dropout points of
alarms along with the date and time associated with these alarms. You select
whether the alarm log saves data as first-in-first-out (
FIFO) or fill and hold.
You can also view and save the alarm log to disk, and reset the alarm log to
clear the data out of the circuit monitor’s memory.
The circuit monitor stores alarm log data in nonvolatile memory. You define
the size of the alarm log (the maximum number of events). When determining
the maximum number of events, consider the circuit monitor’s total storage
capacity. See “Memory Allocation” on page 104 for additional memory
considerations.
The circuit monitor records meter readings at regularly scheduled intervals
and stores the data in up to 14 independent data log files in its memory.
Some data log files are preconfigured at the factory. You can accept the
preconfigured data logs or change them to meet your specific needs. You can
set up each data log to store the following information:
• Timed Interval—1 second to 24 hours (how often the values are logged)
• First-In-First-Out (FIFO) or Fill and Hold
• Values to be logged—up to 96 registers along with the date and time of
each log entry
Use
SMS to clear each data log file, independently of the others, from the
circuit monitor’s memory. For instructions on setting up and clearing data log
files, refer to the
SMS onlinehelpfile.
ALARM LOG
Alarm Log Storage
DATA LOGS