ABB Relion 670 Series Applications Manual page 96

Section 5
Local HMI
22 Communication port
23 Programmable indication LEDs
24 IED status LEDs
5.4 Local HMI functionality
5.4.1 Protection and alarm indication
Protection indicators
The protection Target LEDs are Normal, Pickup and Trip.
Table 12:
LED state
Disabled
Enabled
Flashing
Table 13:
LED state
Disabled
Enabled
Flashing
90
The yellow and red status LEDs are configured in the digital fault recorder function,
DRPRDRE, by connecting a pickup or trip signal from the actual function to a
BxRBDR binary input function block using the PCM600 and configure the setting to
Disabled , Pickup or Trip for that particular signal.
Normal LED (green)
Description
Auxiliary supply voltage is disconnected.
Normal operation.
Internal fault has occurred.
PickUp LED (yellow)
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 Enabled
or Disabled state depending on the state of operation.
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1MRK 511 401-UUS F
GUID-09CCB9F1-9B27-4C12-B253-FBE95EA537F5 v18
Bay control REC670
Application manual