ABB 615 Series - Monitored Data

Table 680: 50BF Non group settings (Advanced)
Parameter Values (Range) Unit Step Default Description
CB fault delay 0...60000 ms 10 5000 Circuit breaker faulty delay
Measurement mode 2=DFT
3=Peak-to-Peak
3=Peak-to-Peak Phase current measurement mode of function
Trip pulse time 0...60000 ms 10 200 Pulse length of retrip and backup trip outputs
Pickup latching mode 1=Rising edge
2=Level sensitive
1=Rising edge Pickup reset delayed or immediately
5.2.8 Monitored data
Table 681: 50BF Monitored data
Name Type Values (Range) Unit Description
50BF Enum 1=Enabled
2=blocked
3=test
4=test/blocked
5=Disabled
Status
5.2.9 Technical data
Table 682: 50BF Technical data
Characteristic
Value
Operation accuracy Depending on the frequency of the measured
current: f
n
±2 Hz
±1.5% of the set value or ±0.002 × I
n
Trip time accuracy ±1.0% of the set value or ±20 ms
Reset time Typically 40 ms
Retardation time <20 ms
5.2.10 Technical revision history
Table 683: 50BF Technical revision history
Technical revision
Change
B Default trip pulse time changed to 150 ms
C Added new setting parameter Pickup latching mode .
Maximum value changed to 2.00 xIn for the Current
value setting.
D
Internal improvement.
E Maximum value for Current value and Current value
Res changed from “1.00 x In” to “2.00 x In”.
1MAC059074-MB A Section 5
Protection related functions
615 series ANSI 783
Technical Manual