ABB RELION REX640 Technical Manual page 996

Protection functions
Name Type
STARTS_Z4 INT32
STARTS_Z5 INT32
DIR_LOOP_R FLOAT32
DIR_LOOP_X FLOAT32
FLTLOOP_RFST FLOAT32
FLTLOOP_XFST FLOAT32
FLTLOOP_RSND FLOAT32
FLTLOOP_XSND FLOAT32
FLTLOOP_RPP FLOAT32
FLTLOOP_XPP FLOAT32
FLTPH_X FLOAT32
VMEM_USED BOOLEAN
TLT_ANG_CONFLICT INT32
DSTPDIS Enum
Time Timestamp
Release PE-loop Enum
Release PP-loop Enum
Table continues on the next page
996
Values (Range) Unit
-5...63
-5...63
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
0=False
1=True
0...1023
1=on
2=blocked
3=test
4=test/blocked
5=off
-5=No fault
-4=ABCG Fault
-3=CAG Fault
-2=BCG Fault
-1=ABG Fault
1=AG Fault
2=BG Fault
3=CG Fault
4=AB Fault
5=BC Fault
6=CA Fault
7=ABC Fault
-5=No fault
-4=ABCG Fault
-3=CAG Fault
-2=BCG Fault
-1=ABG Fault
1=AG Fault
2=BG Fault
3=CG Fault
4=AB Fault
1MRS759142 F
Description
Start signals for phases
A, B and C, zone 4
Start signals for phases
A, B and C, zone 5
Resistance used in dir.
evaluation, zone 1
Reactance used in dir.
eval., zone 1
First PE-loop resist-
ance, zone 1
First PE-loop reactance,
zone 1
Second PE-loop resist-
ance, zone 1
Second PE-loop reac-
tance, zone 1
PP/3P-loop resistance,
zone 1
PP/3P-loop reactance,
zone 1
Phase to earth reac-
tance in phase domain,
zone 1
Voltage memory in use
status
Tilt angle conflict
Status
Time
Release signals for PE-
loops, GFC
Release signals for
PP/3P loops. GFC
REX640
Technical Manual