8.4.3.2
Adjusting the display contrast
Adjust the display contrast anywhere in the menu structure to obtain optimal
readability.
•
To increase the contrast, press simultaneously
and
.
•
To decrease the contrast, press simultaneously
and
.
The selected contrast value is stored in the non-volatile memory if you are logged in
and authorized to control the protection relay. After an auxiliary power failure, the
contrast is restored.
8.4.3.3
Changing display symbols
Use the keypad to switch between the display symbols IEC 61850, IEC 60617 and
IEC-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.
8.4.3.4
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.
8.4.3.5
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.
Section 8
1MRS758754 B
Commissioning
124
REC615 and RER615
Operation Manual
