Local Hmi Functionality; Protection And Alarm Indication - ABB RELION 670 SERIES REG670 Applications Manual

Section 5
Local HMI
5.4
5.4.1
104
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 10: Normal LED (green)
LED state
Off
On
Flashing
Table 11: PickUp LED (yellow)
LED state
Off
On
Flashing
Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062
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.
1MRK 502 071-UUS A
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Application manual