Danfoss VLT HVAC Series Programming Manual page 245

VLT ® HVAC Drive Programming Guide
23-51 Period Start
Range:
0 N/A* [0 - 0 N/A]
NOTE!
When mounting an Analog I/O MCB109 option card, a battery back-up of the date and time is included.
23-53 Energy Log
Range:
0 N/A* [0 - 4294967295 N/A]
NOTE!
All counters are automatically reset when changing the setting in par.23-50
counters will stop at maximum value.
Function:
Set the date and time at which the energy log starts update of the counters. First data will be stored
in counter [00] and start at the time/date programmed in this parameter.
Date format will depend on setting in par.0-71
0-72 Time Format .
Function:
Array with a number of elements equal to the number of counters ([00]-[xx] below parameter
number in display). Press OK and Step between elements by means of
Local Control Panel.
Array elements:
Data from 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.
MG.11.C6.22 - VLT ® is a registered Danfoss trademark
3 Parameter Description
Date Format and time format on setting in par.
▲
and
Energy Log Resolution . At overflow the update of the
3
▼
buttons on the
3-221