Danfoss VLT AQUA Programming Manual page 42

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2. Parameter Description
2.2.9. Clock Settings, 0-7*
Set the time and date of the internal clock. The internal clock can be used for e.g. Timed Actions,
energy log, Trend Analysis, date/time stamps on alarms, Logged data and Preventive Mainte-
2
nance.
It is possible to program the clock for Daylight Saving Time / summertime, weekly working days/
non-working days including 20 exceptions (holidays etc.). Although the clock settings can be set
via the LCP, they can also be set along with timed actions and preventative maintenance functions
using the MCT10 software tool.
0-70 Set Date and Time
Range:
2000-01
-01
00:00 –
2099-12
-01
23:59
0-71 Date Format
Option:
[0]
[1]
[2]
0-72 Time Format
Option:
[0]
[1]
42
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. If no module with back up is installed, it is recom-
mended the clock function is only used if the frequency converter is integrated into
an external system using serial communications, with the system maintaining syn-
chronization of control equipment clock times. In par. 0-79,
to program for a Warning in case clock has not been set properly, e.g. after a power
down.
[2000-01-01 00:00]
*
*
YYYY-MM-DD
DD-MM-YYYY
MM/DD/YYYY
*
24 H
12 H
MG.20.O2.02 - VLT
Function:
Sets the date and time of the internal clock. The format to be
used is set in par. 0-71 and 0-72.
NB!
This parameter does not display the actual time.
This can be read in par. 0-89. The clock will not
begin counting until a setting different from de-
fault has been made.
Function:
Sets the date format to be used in the LCP.
Sets the date format to be used in the LCP.
Sets the date format to be used in the LCP.
Function:
Sets the time format to be used in the LCP.
®
is a registered Danfoss trademark
®
VLT
AQUA Drive Programming Guide
Clock Fault
, it is possible

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