ABB Relion 670 Series Applications Manual page 407

1MRK 511 358-UUS A
15.1.2.5 Blocking of the function block
The function block can be blocked in two different ways. Its use is dependent on the application.
Blocking can be initiated internally by logic, or by the operator using a communication channel.
Total blockage of the trip function is done by activating the input BLOCK and can be used to block
the output of the trip logic in the event of internal failures. Blockage of lock-out output by
activating input BLKLKOUT is used for operator control of the lock-out function.
15.1.3 Setting guidelines
The parameters for Tripping logic SMPPTRC (94) are set via the local HMI or PCM600.
The following trip parameters can be set to regulate tripping.
Operation : Sets the mode of operation. Disabled switches the tripping off. The normal selection is
Enabled .
Program : Sets the required tripping scheme. Normally 3Ph or 1/2Ph are used.
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
AutoLock : Sets the scheme for lock-out. Disabled only activates lock-out through the input
SETLKOUT.
selection is
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
tWaitForPHS : Sets a duration after any of the inputs 1PTRZ or 1PTREF has been activated during
which a phase selection must occur to get a single phase trip. If no phase selection has been
achieved a three-phase trip will be issued after the time has elapsed.
15.2 Trip matrix logic TMAGAPC
15.2.1 Identification
Function description
Trip matrix logic
15.2.2 Application
The trip matrix logic TMAGAPC function is used to route trip signals and other logical output
signals to different output contacts on the IED.
The trip matrix logic function has 3 output signals and these outputs can be connected to physical
tripping outputs according to the specific application needs for settable pulse or steady output.
Application manual
Enabled additonally allows activation through the trip function itself. The normal
Disabled .
IEC 61850
identification
TMAGAPC
0.150s .
IEC 60617 ANSI/IEEE C37.2
identification device number
- -
Section 15
Logic
M14828-21 v3
M12274-3 v6
Disabled .
IP15121-1 v4
SEMOD167882-2 v3
M15321-3 v11
401