P12y/EN FT/D22 Technical Guide
User Guide
Page 98/108 MiCOM P125/P126/P127
tI2> :DCBA
0000
Assigning of the first trip threshold for negative
sequence overcurrent (tI2>) to one (or more) of the
equations A, B, C and D.
Setting choice: 1 assigns the logic equation; 0 no
assignment.
I2>> :DCBA
0000
Assigning second alarm threshold for negative
sequence overcurrent (I2>>) to one (or more) of the
equations A, B, C and D.
Setting choice: 1 assigns the logic equation; 0 no
assignment.
tI2>> :DCBA
0000
Assigning second trip threshold for negative sequence
overcurrent (tI2>>) to one (or more) of the equations
A, B, C and D.
Setting choice: 1 assigns the logic equation; 0 no
assignment.
I2>>> :DCBA
0000
Assigning third alarm threshold for negative sequence
overcurrent (I2>>>) to one (or more) of the equations
A, B, C and D.
Setting choice: 1 assigns the logic equation; 0 no
assignment.
tI2>>> :DCBA
0000
Assigning third trip threshold for negative sequence
overcurrent (tI2>>>) to one (or more) of the equations
A, B, C and D.
Setting choice: 1 assigns the logic equation; 0 no
assignment.
Therm :DCBA
Alarm 0000
Assigning thermal alarm to one (or more) of the
equations A, B, C and D.
Setting choice: 1 assigns the logic equation; 0 no
assignment.
Therm :DCBA
Trip 0000
Assigning threshold for thermal overload trip to one (or
more) of the equations A, B, C and D
Setting choice: 1 assigns the logic equation; 0 no
assignment.
Brkn :DCBA
Cond 0000
Assigning Broken Conductor alarm signal to one (or
more) of the equations A, B, C and D.
Setting choice: 1 assigns the logic equation; 0 no
assignment.
I< :DCBA
0000
Assigning alarm threshold for undercurrent (I<) to one
(or more) of the equations A, B, C and D.
Setting choice: 1 assigns the logic equation; 0 no
assignment.
tI< :DCBA
0000
Assigning trip threshold for undercurrent (tI<) to one
(or more) of the equations A, B, C and D.
Setting choice: 1 assigns the logic equation; 0 no
assignment.