ABB REL650 series, Applications Manual

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13.1.3 Setting guidelines
The parameters for Tripping logic common 3-phase output SMPPTRC (94) are set via the
local HMI or through the Protection and Control Manager (PCM600).
The following trip parameters can be set to regulate tripping.
Operation : Sets the mode of operation. Disabled switches the function off. The normal
selection is Enabled .
TripLockout : Sets the scheme for lock-out. Disabled only activates the lock-out output.
Enabled activates the lock-out output and latches the output
TRIP
. The normal selection
is Disabled .
AutoLock : Sets the scheme for lock-out. Disabled only activates lock-out through the
input SETLKOUT. Enabled additonally allows activation through the trip function itself.
The normal selection is Disabled .
tTripMin : Sets the required minimum duration of the trip pulse. It should be set to ensure
that the breaker is tripped correctly. Normal setting is 0.150s .
13.2 Tripping logic phase segregated output SPTPTRC 94
13.2.1 Identification
Function description IEC 61850 identification IEC 60617 identification ANSI/IEEE C37.2 device
number
Tripping logic phase
segregated output
SPTPTRC
I->O
SYMBOL-K V1 EN
94
13.2.2 Application
All trip signals from the different protection functions shall be routed through the trip
logic. In its simplest alternative the logic will only link the TRIP signal and make sure that
it is long enough.
Tripping logic phase segregated output (SPTPTRC, 94) in the IED for protection, control
and monitoring offers three-phase tripping. two different operating modes:
1MRK 506 334-UUS A
Section 13
Logic
415
Application manual