8.5.2.3
Changing display symbols
Use the keypad to switch between the display symbols IEC 61850, IEC 60617 and ANSI.
1.
Select
Main Menu/Configuration/HMI/FB naming convention
and press
.
2.
Change the display symbols with
or
.
3.
Press
to confirm the selection.
The protection relay has to be rebooted if the WHMI display symbols are
changed. With the LHMI, the change takes effect immediately.
8.5.2.4
Changing the default view
The default view of the display is
Measurements
unless set otherwise.
1.
Select
Main menu/Configuration/HMI/Default view
and press
.
2.
Change the default view with
or
.
3.
Press
to confirm the selection.
8.5.2.5
Setting the system time and time synchronization
1.
Select
Main menu/Configuration/Time/System time
.
2.
Select the parameter with
or
.
3.
Press
, change the value with
or
and press
again.
4.
Repeat steps 2 and 3 to set the rest of the system time parameters.
5.
Select
Main menu/Configuration/Time/Synchronization/Synch source
and
press
.
6.
Select the time synchronization source with
or
.
7.
Press
to confirm the selection.
Setting daylight saving time
The protection relay can be set to determine the correct date for the DST shift every year.
The UTC time is used to set the DST.
1.
Set the
DST on day
and
DST off day
parameters to define on which week day the time
shift occurs.
2.
Set the
DST on date
and
DST off date
parameters to define on which month and week
the time shift occurs.
1MAC456939-IB D
Section 8
Commissioning
620 series ANSI
129
Operation Manual