Master Trip Trpptrc; Identification; Function Block; Functionality - ABB RELION REC615 Technical Manual

1MRS758755 C
5.2.10 Technical revision history
Table 524: CCBRBRF Technical revision history
Technical revision
B
C
D
E
5.3

Master trip TRPPTRC

5.3.1

Identification

Function description
Master trip
5.3.2

Function block

Figure 243: Function block
5.3.3

Functionality

The master trip function TRPPTRC is used as a trip command collector and handler
after the protection functions. The features of this function influence the trip signal
behavior of the circuit breaker. The minimum trip pulse length can be set when the
non-latched mode is selected. It is also possible to select the latched or lockout
mode for the trip signal.
5.3.4

Operation principle

The function can be enabled and disabled with the
corresponding parameter values are "On" and "Off".
REC615 & RER615
Technical Manual
Change
Default trip pulse time changed to 150 ms
Added new setting parameter
mode . Maximum value changed to 2.00 xIn
for the Current value setting.
Internal improvement.
Maximum value for
value Res changed from "1.00 x In" to "2.00 x
In".
IEC 61850 IEC 60617
identification identification
TRPPTRC Master Trip
Operation setting. The
Protection related functions
Start latching
Current value and Current
ANSI/IEEE C37.2
device number
94/86
491