ABB RES670 Technical Manual page 103

1MRK 511 408-UUS A
Phasor measurement unit RES670 2.2 ANSI
Technical manual
Activating
signal 1
Activating
signal 2
LED 1
LED 2
Automatic
reset
Manual
reset
IEC01000239 V2 EN-US
Figure 23: Operating sequence 6 (LatchedReset-S), two indications within same
disturbance
Figure 24 shows the timing diagram for a new indication after tRestart time has
elapsed.
Local Human-Machine-Interface LHMI
Disturbance
tRestart
Section 5
IEC01000239_2-en.vsd
97