ABB RELION 620 Series Technical Manual page 615

1MAC504801-IB E
Parameter Values (Range)
Min Op current delta 0.01...1.00
Seal in voltage 0.01...1.00
Enable seal in 0=False
1=True
Current dead Lin Val 0.05...1.00
6.5.8
6.5.9
6.6
6.6.1
620 series ANSI
Technical Manual
Unit Step
xIn 0.01
xVn 0.01
xIn 0.01
Monitored data
Table 441: 60 Monitored data
Name Type
60 Enum
Technical data
Table 442: 60 Technical data
Characteristic
NPS function
Trip time 1)
Delta function
1) Includes the delay of the signal output contact, f
random phase angle, results based on statistical distribution of 1000 measurements
Motor start-up supervision 66/51LRS
Identification
Function description
Motor start-up supervision
Default Description
0.10 Minimum trip level of phase current for delta
calculation
0.70 Trip level of seal-in phase voltage
0=False Enabling seal in functionality
0.05 Trip level for open phase current detection
Values (Range) Unit
1=Enabled
2=blocked
3=test
4=test/blocked
5=Disabled
Value
V = 1.1 × set
Fault
Seq voltage Lev
V = 5.0 × set
Fault
Seq voltage Lev
ΔV = 1.1 × set
change rate
ΔV = 2.0 × set
change rate
= 60 Hz, fault voltage with nominal frequency injected from
n
IEC 61850 IEC 60617
identification identification
STTPMSU Is2t n<
Section 6
Supervision functions
Description
Status
Neg
<33 ms
Neg <18 ms
Voltage
<30 ms
Voltage
<24 ms
ANSI/IEEE C37.2
device number
66/51LRS
609