ABB REU615 Applications Manual page 47

1MRS757054 A
REU615
Application Manual
GUID-134FABAF-FD7D-4CDF-A47A-B6E9D988065E V1 EN
Figure 20: Master Trip
The operate signals from the protections are connected to the two trip output
contacts PO3 (X100:15-19) and PO4 (X100:20-24) via the corresponding Master
Trips TRPPTRC1 and TRPPTRC2.
TRPPTRC1 and 2 provide the lockout/latching function, event generation and the
trip signal duration setting. If the lockout operation mode is selected, one binary
input can be reassigned to the RST_LKOUT input of the Master Trip to enable
external reset with a push button.
REU615 standard configurations
Section 3
41