ABB RELION REX640 Technical Manual page 1338

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