ABB RELION REX640, Technical Manual, Page: 998 / 1960

Name Type Values (Range) Unit Description
Flt PP-loop Rea Zn2 FLOAT32 -3000.00...3000.00 ohm PP-loop reactance, zone
2
Phase reactance Zn2 FLOAT32 -3000.00...3000.00 ohm Phase to earth reac-
tance in phase domain,
zone 2
Fault/load Dir Zn3 Enum
0=unknown
1=forward
2=backward
3=both
Direction of fault or
load zone 3
Dir resistance Zn3 FLOAT32 -3000.00...3000.00 ohm Direction resistance,
zone 3
Dir reactance Zn3 FLOAT32 -3000.00...3000.00 ohm Direction reactance,
zone 3
Flt loop 1st Ris Zn3 FLOAT32 -3000.00...3000.00 ohm First PE-loop resist-
ance, zone 3
Flt loop 1st Rea Zn3 FLOAT32 -3000.00...3000.00 ohm First PE-loop reactance,
zone 3
Flt loop 2nd Ris Zn3 FLOAT32 -3000.00...3000.00 ohm Second PE-loop resist-
ance, zone 3
Flt loop 2nd Rea Zn3 FLOAT32 -3000.00...3000.00 ohm Second PE-loop reac-
tance, zone 3
Flt PP-loop Ris Zn3 FLOAT32 -3000.00...3000.00 ohm PP-loop resistance,
zone 3
Flt PP-loop Rea Zn3 FLOAT32 -3000.00...3000.00 ohm PP-loop reactance, zone
3
Phase reactance Zn3 FLOAT32 -3000.00...3000.00 ohm Phase to earth reac-
tance in phase domain,
zone 3
Fault/load Dir Zn4 Enum
0=unknown
1=forward
2=backward
3=both
Direction of fault or
load zone 4
Dir resistance Zn4 FLOAT32 -3000.00...3000.00 ohm Direction resistance,
zone 4
Dir reactance Zn4 FLOAT32 -3000.00...3000.00 ohm Direction reactance,
zone 4
Flt loop 1st Ris Zn4 FLOAT32 -3000.00...3000.00 ohm First PE-loop resist-
ance, zone 4
Flt loop 1st Rea Zn4 FLOAT32 -3000.00...3000.00 ohm First PE-loop reactance,
zone 4
Flt loop 2nd Ris Zn4 FLOAT32 -3000.00...3000.00 ohm Second PE-loop resist-
ance, zone 4
Flt loop 2nd Rea Zn4 FLOAT32 -3000.00...3000.00 ohm Second PE-loop reac-
tance, zone 4
Flt PP-loop Ris Zn4 FLOAT32 -3000.00...3000.00 ohm PP-loop resistance,
zone 4
Flt PP-loop Rea Zn4 FLOAT32 -3000.00...3000.00 ohm PP-loop reactance, zone
4
Phase reactance Zn4 FLOAT32 -3000.00...3000.00 ohm Phase to earth reac-
tance in phase domain,
zone 4
Fault/load Dir Zn5 Enum
0=unknown
1=forward
2=backward
3=both
Direction of fault or
load zone 5
Dir resistance Zn5 FLOAT32 -3000.00...3000.00 ohm Direction resistance,
zone 5
Dir reactance Zn5 FLOAT32 -3000.00...3000.00 ohm Direction reactance,
zone 5
Table continues on the next page
Protection functions 1MRS759142 F
998 REX640
Technical Manual