ABB RED615 Technical Manual page 719

1YHT530004D05 D
615 series
Technical Manual
A070870 V1 EN
Figure 387: Logic diagram of auto-initiation sequence detection
Automatic initiation can be selected with the Auto initiation Cnd setting to be the
following:
• Not allowed: no automatic initiation is allowed
• When the synchronization fails, the automatic initiation is carried out when the
auto wait time elapses and the reclosing is prevented due to a failure during the
synchronism check
• When the circuit breaker does not close, the automatic initiation is carried out
if the circuit breaker does not close within the wait close time after issuing the
reclose command
• Both: the automatic initiation is allowed when synchronization fails or the
circuit breaker does not close.
Section 9
Control functions
713