ABB RELION RET670 Applications Manual page 894

Section 18
Monitoring
888
Analog signals
Binary signals
ANSI09000336 V2 EN-US
Figure 407: 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
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AxRADR
DRPRDRE
Trip value rec
Disturbance
BxRBDR
recorder
Sequential of
events
Event recorder
Indications
In Service
Internal failure
No power supply
Triggered on binary signal N with SetLEDx = Start (or Start and
Trip)
The IED is in test mode
1MRK 504 163-UUS A
Disturbance Report
FL
Fault locator
ANSI09000336-2-en.vsdx
Transformer protection RET670 2.2 ANSI
Application manual