Lcd Display; Navigation - ABB REF601 Applications Manual

Section 5
Use of LHMI
5.1.2
5.1.3
24

LCD display

The LHMI includes 2 x 16 character LCD display. The measurement, recorded
data, events, settings etc. can be viewed in the display.

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 17: LHMI push buttons
Key Picture Key Name
Up
Down
Back
Next
Enter
Escape/Cancel
Reset
Edit
Breaker Close
Breaker Open
Description
Used for incrementing of parameter value while editing, or
provides up level selection of menu item.
Used for decrementing of parameter value while editing, or
provides down level selection of menu item.
Used for going to higher level of menu item from its lower
level submenu.
Used for going to lower level submenu from higher level
menu.
Used for saving of edited parameter value.
Used for discarding changed parameter value in edit mode,
or for going back to main menu from any level of menu
navigation.
Press key combination Up and Enter key together to reset
the relay from LHMI
Press key combination Enter and Escape key together to
edit the relay parameter from LHMI
Hotkey for providing Breaker Close command.
Hotkey for providing Breaker Open command.
1MDU07212-YN Rev. A
REF601 / REJ601
Application Manual