ABB RELION 620 Series Technical Manual page 546

Section 5
Protection-related functions
Parameter Values (Range)
CB fault delay 0...60000
Measurement mode 2=DFT
3=Peak-to-Peak
Trip pulse time 0...60000
5.2.8
5.2.9
5.3
5.3.1
540
Unit Step
ms 10
ms 10
Monitored data
Table 393: 50BF Monitored data
Name Type
50BF Enum
Technical data
Table 394: 50BF Technical data
Characteristic
Operation accuracy
Trip time accuracy
Master trip 86/94
Identification
Function description
Master trip
Default Description
5000 Circuit breaker faulty delay
2=DFT Phase current measurement mode of function
150 Pulse length of retrip and backup trip outputs
Values (Range) Unit
1=Enabled
2=blocked
3=test
4=test/blocked
5=Disabled
Value
Depending on the frequency of the measured
current: f ±2 Hz
n
±1.5% of the set value or ±0.002 × I
±1.0% of the set value or ±20 ms
IEC 61850 IEC 60617
identification identification
TRPPTRC Master Trip
1MAC504801-IB E
Description
Status
n
ANSI/IEEE C37.2
device number
86/94
620 series ANSI
Technical Manual