Danfoss vlt FC 102 - Page 223

23-50 Energy Log Resolution
Option: Function:
the numbers of hours/days as
programmed for
(parameter 23-50 Energy Log
Resolution).
The logging starts on the date
programmed in
parameter 23-51 Period Start and
continues until 1 day/week/month
has passed. The counters contain
data for 1 day, 1 week, or 5 weeks
back in time, and up to the actual
time.
The logging starts at the date
programmed in
parameter 23-51 Period Start. In all
cases, the period split refers to
operating hours (time where
frequency converter is powered up).
[0] Hour of Day
[1] Day of Week
[2] Day of Month
[5] * Last 24 Hours
[6] Last 7 Days
[7] Last 5 Weeks
23-51 Period Start
Range: Function:
Size
related*
[ 0 - 0 ]
NOTICE
When mounting VLT
®
Analog
I/O option MCB 109, a battery
back-up of the date and time
is included.
Set the date and time at which the
energy log starts updating the
counters. First, data is stored in
counter [00] and start at the time/
date programmed in this parameter.
Date format depends on setting in
parameter 0-71 Date Format and
time format on setting in
parameter 0-72 Time Format.
23-53 Energy Log
Array [31]
Range: Function:
0* [0 -
4294967295 ]
NOTICE
All counters are automatically
reset when changing the
setting in
parameter 23-50 Energy Log
Resolution. At overow, the
update of the counters stops
at maximum value.
NOTICE
When mounting VLT
®
Analog
I/O Option MCB 109 option
card, a battery back-up of the
date and time is included.
Array with several elements equal
to the number of counters ([00]-[xx]
below parameter number in
display). Press [OK] and step
between elements with [
▲
] and [
▼
].
Array elements:
130BA280.11
23-5*
23-5*
23-5*
23-5*
23-5*
23-5*
23-5*
23-53 Ener gy met er
(00)
Ener gy met er
Ener gy met er
23-53 Ener gy met er
(01)
23-53 Ener gy met er
(02)
Ener gy met er
23-53 Ener gy met er
(03)
Ener gy met er
23-53 Ener gy met er
(04)
Ener gy met er
23-53 Ener gy met er
(05)
Ener gy met er
23-53 Ener gy met er
(06)
Ener gy met er
Illustration 3.69 Energy Log
Data from the latest period is
stored in the counter with the
highest index.
At power-down, all counter values
are stored and resumed at next
power-up.
Parameter Descriptions Programming Guide
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