ABB REB650 - Page 70

IEC01000240_2_en.vsd
Activating
signal 2
LED 2
Manual
reset
Activating
signal 1
Automatic
reset
LED 1
Disturbance
tRestart
Disturbance
tRestart
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.
Section 5 1MRK 505 277-UUS C
Local Human-Machine-Interface LHMI
64
Technical Manual