ABB REG670 - Page 651

Figure 313 shows the relations between Disturbance report, included functions and
function blocks. Event list (EL), Event recorder (ER) and Indication (IND) uses
information from the binary input function blocks (BxRBDR). Trip value recorder
(TVR) uses analog information from the analog input function blocks (AxRADR).
Disturbance report function acquires information from both AxRADR and BxRBDR.
Trip value rec
Event list
Event recorder
Indications
Disturbance
recorder
AxRADR
BxRBDR
Disturbance Report
Binary signals
Analog signals
DRPRDRE
IEC09000337-3-en.vsdx
IEC09000337 V3 EN
Figure 313: 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 In Service
Flashing light Internal failure
Dark No power supply
Yellow LED:
Steady light Triggered on binary signal N with SetLEDx = Start (or Start and
Trip)
Flashing light The IED is in test mode
Table continues on next page
1MRK 502 071-UEN - Section 17
Monitoring
Generator protection REG670 2.2 IEC and Injection equipment REX060, REX061, REX062 645
Application manual