ABB RET650 Technical Manual page 80

Section 5
Local Human-Machine-Interface LHMI
74
Figure 24 shows the timing diagram when a new indication appears after the first one
has reset but before tRestart has elapsed.
Activating
signal 1
Activating
signal 2
LED 1
LED 2
Automatic
reset
Manual
reset
IEC01000241 V2 EN
Figure 24: Operating sequence 6 (LatchedReset-S), two indications within
same disturbance but with reset of activating signal between
Figure 25 shows the timing diagram for manual reset.
Disturbance
tRestart
1MRK 504 135-UEN A
IEC01000241_2_en.vsd
Technical manual