Confirmation !
Do you want to log
out?
Yes No
A
GUID-106FAF46-54FB-4A89-85D2-CA3D0B474029 V1 EN-US
Figure 8: Logging out
•
To cancel logout, press .
4.3 Turning display backlight on
The display backlight is normally off. It turns on during the display test at power
up.
• To turn on the backlight manually, press any LHMI push button.
The backlight turns on and the panel is ready for further operations.
If the panel has not been used for a predefined timeout period, the backlight is
switched off. The user is logged out from the current user level 30 seconds after the
display backlight has turned off.
The display returns to the default view and all unconfirmed operations such as
parameter editing and breaker selection are cancelled.
Change the backlight timeout period in Main menu/
Configuration/HMI/Backlight timeout.
4.4 Identifying device
The Information menu includes detailed information about the device, such as
revision and serial number.
The protection relay information is shown on the display for a few seconds when
the device starts. The same information is also found in the protection relay menu.
1. Select Main menu/Information.
2.
Select a submenu with and .
2NGA000823 A Section 4
Using local HMI
REX610 27
Operation Manual
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