19 Menu
20 Clear
21 Help
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 indicator LEDs are Ready, Start and Trip.
The start and trip LEDs are configured via the disturbance recorder.
The yellow and red status LEDs are configured in the disturbance
recorder function, DRPRDRE, by connecting a start or trip signal
from the actual function to a BxRBDR binary input function block
using the PCM600 and configure the setting to Off, Start or Trip for
that particular signal.
Table 10: Ready LED (green)
LED state
Description
Off Auxiliary supply voltage is disconnected.
On Normal operation.
Flashing Internal fault has occurred.
Table 11: Start LED (yellow)
LED state
Description
Off Normal operation.
On A protection function has started and an indication message is displayed.
The start 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 On or Off state depending on the state of operation.
1MRK 502 071-UEN - Section 5
Local HMI
Generator protection REG670 2.2 IEC and Injection equipment REX060, REX061, REX062 99
Application manual
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