ABB RELION 620 Series Technical Manual page 705

1MRS757644 F
Table 659: VVSPPAM Non group settings (Advanced)
Parameter Values (Range)
Phase supervision
4.5.10.8
4.5.10.9
620 series
Technical Manual
Unit
7=Ph A + B + C
8=Pos sequence
Monitored data
Table 660: VVSPPAM Monitored data
Name
VEC_SHT_A_AB
VEC_SHT_B_BC
VEC_SHT_C_CA
VEC_SHT_U1
VVSPPAM
Technical data
Table 661: VVSPPAM Technical data
Characteristic
Operation accuracy
1)2)
Operate time
1) f = 50 Hz, results based on statistical distribution of 1000 measurements
n
2) Includes the delay of the signal output contact
Step Default
8=Pos sequence
Type Values (Range)
FLOAT32 -180.00...180.00
FLOAT32 -180.00...180.00
FLOAT32 -180.00...180.00
FLOAT32 -180.00...180.00
Enum 1=on
2=blocked
3=test
4=test/blocked
5=off
Value
Depending on the frequency of the measured
voltage:
f
±1°
Typically 53 ms
Protection functions
Description
Monitored voltage phase
Unit Description
deg Vector shift for phase to
earth voltage A or phase
to phase voltage AB
deg Vector shift for phase to
earth voltage B or phase
to phase voltage BC
deg Vector shift for phase to
earth voltage C or phase
to phase voltage CA
deg Vector shift for positive
sequence voltage
Status
±1 Hz
n
Section 4
699