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VLT Automation VT Drive FC322
Programming Guide
Counter 00 will always contain the oldest data. A counter will cover a period from XX:00 to XX:59 if hours or 00:00 to 23:59 if days.
If logging either the last hours or last days, the counters will shift contents at XX:00 every hour or at 00:00 every day.
Counter with highest index will always be subject to update (containing data for the actual hour since XX:00 or the actual day since 00:00).
The contents of counters can be displayed as bars on LCP. Select
Trending Comparison
.
23-50 Energy Log Resolution
Option:
[0]
Hour of Day
[1]
Day of Week
[2]
Day of Month
[5] *
Last 24 Hours
[6]
Last 7 Days
[7]
Last 5 Weeks
NB!
The frequency converter has no back up of the clock function and the set date/time will reset to default (2000-01-01 00:00) after a
power down unless a Real Time Clock module with back up is installed. Consequently the logging will be stopped until date/time is
readjusted in par. 0-70
properly, e.g. after a power down.
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Quick Menu
,
Loggings
Function:
Select the desired type of period for logging of consumption. Hour of Day [0] , Day of Week [1] or
Day of Month [2]. The counters contain the logging data from the programmed date/time for start
Period Start
(par. 23-51
) and the numbers of hours/days as programmed for (par. 23-50
Log Resolution
).
The logging will start on the date programmed in par. 23-51
day/week/month has gone. Last 24 Hours [5], Last 7 Days [6] or Last 5 Weeks [7]. The counters
contain data for one day, one week or five weeks back in time and up to the actual time.
The logging will start at the date programmed in par. 23-51
will refer to Operating Hours (time where frequency converter is powered up).
Date and Time
. In par. 0-79
Clock Fault
MG.20.W1.22 - VLT is a registered Danfoss trademark
,
Energy Log: Trending Continued Bin / Trending Timed Bin /
Period Start
Period Start
it is possible to program for a Warning in case clock not has been set
2 Parameter Description
2
Energy
, and continue until one
. In all cases the period split
233
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