Local Hmi Functionality; Protection And Alarm Indication - ABB REB670 Applications Manual

1MRK 505 337-UUS -
5.4
5.4.1
Application manual
19 Menu
20 Clear
21 Help
22 Communication port
23 Programmable indication LEDs
24 IED status LEDs

Local HMI functionality

Protection and alarm indication

Protection indicators
The protection indicator LEDs are Normal, Pickup and Trip.
Table 8: Normal LED (green)
LED state
Off
On
Flashing
Table 9: PickUp LED (yellow)
LED state
Off
On
Flashing
Description
Auxiliary supply voltage is disconnected.
Normal operation.
Internal fault has occurred.
Description
Normal operation.
A protection function has picked up and an indication message is displayed.
The pick up indication is latching and must be reset via communication, LHMI
or binary input on the LEDGEN component. To open the reset menu on the
LHMI, press .
The IED is in test mode and protection functions are blocked, or the IEC61850
protocol is blocking one or more functions.
The indication disappears when the IED is no longer in test mode and blocking
is removed. The blocking of functions through the IEC61850 protocol can be
reset in Main menu/Test/Reset IEC61850 Mod. The yellow LED changes to
either On or Off state depending on the state of operation.
Section 5
Local HMI
97