ABB REL650 series Technical Manual page 92

Section 5
Local Human-Machine-Interface LHMI
86
Activating
signal 1
Activating
signal 2
LED 1
LED 2
Automatic
reset
Manual
reset
IEC01000240 V2 EN
Figure 23: Operating sequence 6 (LatchedReset-S), two different disturbances
Figure 24 shows the timing diagram when a new indication appears after the first one has
reset but before tRestart has elapsed.
Disturbance
tRestart
1MRK 506 335-UUS A
Disturbance
tRestart
IEC01000240_2_en.vsd
Technical manual