ABB Relion REM601 - 5.1.3 Navigation

1MDU07212-YN Rev. D Section 5
Use of LHMI
REF601 / REJ601 / REM601 45
Application Manual
5.1.2 LCD display
The LHMI includes a 2 x 16 character LCD display which supports English and
Chinese characters.
5.1.3 Navigation
The LHMI keypad consists of push buttons which are used to navigate in different
views or menus. With control push buttons the open or close commands can be
given to breaker. The push buttons are also used to acknowledge alarms, reset
indications and reset of lockout functions.
Table 27: LHMI push buttons
Key Picture
Key Name
Description
Up
Used for incrementing of parameter value while editing, or
provides up level selection of menu item.
Down
Used for decrementing of parameter value while editing,
or provides down level selection of menu item.
Back
Used for going to higher level of menu item from its lower
level submenu.
Next
Used for going to lower level submenu from higher level
menu.
Enter
Used for saving of edited parameter value.
Escape/Cancel
a) Used for discarding changed parameter value in edit
mode
b) Used for going back to main menu from any level of
menu navigation. 2
nd
pressing “ESC” will lead to default
view.
Reset
Press key combination Up and Enter key together to reset
the relay from LHMI as well to reset trip LEDs
Edit
Press key Enter to edit the relay parameter from LHMI
Breaker Close
Hotkey for providing Breaker Close command.
Breaker Open
Hotkey for providing Breaker Open command.