Siemens SIPROTEC 5 Manual page 418

Fault recorder, v7.50 and higher
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Measured and Energy Values
9.5 Average Values
Parameter Value
1 min to 60 min
Parameter: Average synchroniz. time
Default setting: (_:106) Average synchroniz. time = hh:00
The parameter describes the synchronization time for average value formation.
Parameter Value
hh:00
hh:15
hh:30
hh:45
NOTE
i
i
The average value calculation restarts after
Changing one of the 3 settings for the average-value calculation
Resetting the device (initial or normal reset)
Changing the time
Resetting the average values
The average values are reset immediately. The display changes to "---".
The following examples explain how to set parameters and to make a change.
Average calc. interval
Average update interval
Average synchroniz. time
A new average value is formed every 30 min, at hh:15 (15 min after the top of the hour) and hh:45 (15 min
before the top of the hour). All measured values obtained during the last 60 min are used for average value
formation.
If these settings are changed to 11:03:25, for instance, the average values are first reset and "---" appears in
the display. The 1st average value is then formed at 12:15:00.
In this example, the Average synchroniz. time = hh:45 acts as described above for = hh:15.
Average calc. interval
Average update interval
Average synchroniz. time
A new average value is formed every 60 min at hh:15 (15 min after the top of the hour). All measured values
obtained during the last 60 min are used for average value formation.
If these settings are changed to 11:03:25, for instance, the average values are first reset and "---" appears in
the display. The 1st average value is then formed at 12:15:00.
Average calc. interval
Average update interval
Average synchroniz. time
418
Description
Update interval for displaying the average value, for example 60 minutes
Description
The parameter Average update interval will be
effective on the full hour
The parameter Average update interval will be
effective 15 minutes after the full hour
The parameter Average update interval will be
effective 30 minutes after the full hour
The parameter Average update interval will be
effective 45 minutes after the full hour
= 60 min
= 30 min
= hh:15.
= 60 min
= 60 min
= hh:15.
= 5 min
= 10 min
= hh:00.
SIPROTEC 5, Fault Recorder, Manual
C53000-G5040-C018-5, Edition 11.2017

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