ABB RELION REX640 - 6.5.9 SEQSPVC Monitored data; 6.5.10 Technical data

Parameter Values (Range) Unit Step Default Description
Enable seal in
0=False
1=True
0=False Enabling seal in
functionality
Current dead Lin
Val
0.05...1.00 xIn 0.01 0.05 Operate level for
open phase current
detection
6.5.9 SEQSPVC Monitored data
Table 1280: SEQSPVC Monitored data
Name Type Values (Range) Unit Description
SEQSPVC Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Status
6.5.10 Technical data
Table 1281: SEQSPVC Technical data
Characteristic Value
Operate time
1
NPS function
U
Fault
= 1.1 × set Neg
Seq voltage Lev
<33 ms
U
Fault
= 5.0 × set Neg
Seq voltage Lev
<18 ms
Delta function
ΔU = 1.1 × set Voltage
change rate
<30 ms
ΔU = 2.0 × set Voltage
change rate
<24 ms
1
Includes the delay of the signal output contact, f
n
= 50 Hz, fault voltage with nominal frequency
injected from random phase angle, results based on statistical distribution of 1000 measure-
ments.
Supervision functions 1MRS759142 F
1338 REX640
Technical Manual