IEC16000076 V1 EN-US
Figure 13: OPENCLOSE_LED connected to SXCBR
6.1.4 Local HMI functionality
6.1.4.1 Protection and alarm indication
GUID-09CCB9F1-9B27-4C12-B253-FBE95EA537F5 v18
Protection indicators
The protection Target LEDs are Normal, Pickup and Trip.
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.
Table 10: Normal LED (green)
LED state Description
Disabled Auxiliary supply voltage is disconnected.
Enabled Normal operation.
Flashing Internal fault has occurred.
Table 11: PickUp LED (yellow)
LED state Description
Disabled Normal operation.
Enabled 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 .
Flashing 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.
Section 6 1MRK 500 129-UUS B
LHMI overview
30 670/650 series
Quick start guide
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