ABB Relion REB500, Operation Manual

Page: 79 / 102

Table 19: Local HMI Protection Indicator LEDs
LED IEC label ANSI label Description
green Ready Normal Flashes while the system is being initialized.
Continuously lit during normal operation.
yellow Start Pickup Not used.
red Trip Trip Indicates a trip. Remains lit until applying a binary
signal to the reset input or selecting the HMI
function Reset latching.
5.3.4 LED signals
GUID-51E04D96-3E40-48FD-9237-4B96AD3EF980 v2
The local HMI contains 15 additional LEDs, each of which can be assigned to any output signal
and configured to latch or not to latch as required.
See Section 4.6.7 .
5.3.5 LCD backlight
GUID-B8818D10-EB46-4CC1-B11F-D5D1981A2EE3 v1
If none of the buttons are operated for a time corresponding to the backlight timeout, the
display backlight switches off and the main menu is displayed with the cursor at the topmost
menu position. It switches on again automatically as soon as a button is pressed.
The currently configured backlight supervision timeout can be viewed and modified in menu
Display Settings.
5.3.6 Buttons
GUID-FC8287EA-F3A5-4C6F-929B-1E62E98CA48D v3
lists the nine supported buttons. They are used primarily to navigate through the menu
structure. Any of them switches the display backlight on again if it was switched off.
Table 20: Local HMI - Used buttons
Button Name Purpose
Up Move up and down in menu tree and in pages.
Move selection in dialogs and alarm panel.
Scroll active digits, characters, or enumerators of a parameter when entering a new
setting value, user name or password.
Down
Left Move left and right in menu tree (change menu tree level) and in pages.
Change the active digit or character in parameter when entering a new value, user
name or password.
Right
Enter Enter the setting mode of a parameter.
Confirm a new value of a setting parameter, user name or password.
Confirm selection in dialogs.
Escape Cancel currently ongoing operation.
Menu Navigate directly to the main menu.
Clear Navigate to the view for clearing or acknowledging alarms, trips and LEDs.
Multipa
ge
At first push it navigates to the alarm page. At second push it navigates to the alarm
LED panel, which displays the text associated with the corresponding signalization
LED on the right panel side.
For setting the LED signals see Section 4.6.7 .
Login Certain LMI menus require a user authentication, for example, the LMI Test Trip menu
requires a user login to access the menu.
After a failed authentication this button re-opens the login window.
1MRK 500 132-UEN B Section 5
Local HMI
Distributed busbar protection REB500 73
Operation manual
© Copyright 2019 ABB. All rights reserved