ABB Relion REC670 Applications Manual page 398

Section 16
Monitoring
the analog input function blocks (AxRADR), which is used by Fault locator (FL) after estimation
by Trip Value Recorder (TVR). Disturbance report function acquires information from both
AxRADR and BxRBDR.
Analog signals
Binary signals
IEC09000336 V3 EN-US
Figure 191: Disturbance report functions and related function blocks
For Disturbance report function there are a number of settings which also influences the sub-
functions.
Three LED indications placed above the LCD screen makes it possible to get quick status
information about the IED.
Green LED:
Steady light
Flashing light
Dark
Yellow LED:
Steady light
Flashing light
Red LED:
Steady light
Flashing
392
AxRADR
DRPRDRE
Trip value rec
Disturbance
BxRBDR
recorder
Event list
Event recorder
Indications
In Service
Internal failure
No power supply
A Disturbance Report is triggered
The IED is in test mode
Triggered on binary signal N with
The IED is in configuration mode
Disturbance Report
FL
Fault locator
IEC09000336-3-en.vsdx
SetLEDN = On
1MRK 511 358-UEN A
Application manual