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3 Parameter Description
3
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.
The counter with the highest index will always be subject to updates (containing data for the current hour since XX:00 or the current 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
NOTE!
The adjustable frequency drive 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
not been set properly, e.g., after a power-down.
3-220
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
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 current time.
The logging will start at the date programmed in par.23-51
will refer to operating hours (time where adjustable frequency drive is powered up).
Set Date and Time
Clock Fault
. In par.0-79
MG.11.C6.22 - VLT
®
is a registered Danfoss trademark
VLT
®
HVAC Drive Programming Guide
Energy Log: Trending Continued Bin / Trending Timed Bin /
,
Period Start
Period Start
. In all cases, the period split
, it is possible to program for a warning in case the clock has
Energy Log
, and continue until one
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